It seem like your Resort method doesn't declare a compareTo method. This method typically belongs to the Comparable interface. Make sure your class implements it.

Additionally, the compareTo method is typically implemented as accepting an argument of the same type as the object the method gets invoked on. As such, you shouldn't be passing a String argument, but rather a Resort.

Alternatively, you can compare the names of the resorts. For example

if (resortList[mid].getResortName().compareTo(resortName)>0)  

All your exercise conditionals are separate and the else is only tied to the last if statement. Use else if to bind them all together in the way I believe you intend.

I tried various approach described above but none of them worked since I have ejected my css. Finally applying following steps helped:

1. Upgradereact-scripts from "react-scripts": "3.x.x" to "react-scripts": "^3.4.0"
2. Downgrading react-dev-utils form "react-dev-utils": "^10.x.x" to "react-dev-utils": "10.0.0"
3. Delete node-modules folder and package-lock.json/yarn.lock
4. Reinstall packages npm install/yarn install

TensorFlow 2.3.0 works fine with CUDA 11. But you have to install tf-nightly-gpu (after you installed tensorflow and CUDA 11): https://pypi.org/project/tf-nightly-gpu/

Try:

pip install tf-nightly-gpu

Afterwards you'll get the message in your console:

I tensorflow/stream_executor/platform/default/dso_loader.cc:48] Successfully opened dynamic library cudart64_110.dll

guys, I have also encountered this problem after having so much research on this issue I found 3 solutions to resolve this issue

1. Add these properties in your pom.xml; //Sorry for the formatting

<properties><java.version>1.8</java.version<maven.compiler.version>3.8.1</maven.compiler.version<maven.compiler.source>1.8</maven.compiler.source<maven.compiler.target>1.8</maven.compiler.target><java.version>11</java.version></properties>

2. Delete everything in the target byte version, you can find this in the java compiler setting of the IntelliJ

Remove everything below target byte version make it empty

3. Find the appium version you are using in the dependency. here I am using 7.3.0 find the version of the appium you are using in the dependency in pom.xml

Then write your version in the target byte version in java compiler enter image description here

ENJOY THE CODE>>>HOPE IT WORKED FOR YOU

Remove ng.ps1 from the directory C:\Users\%username%\AppData\Roaming\npm\ then try clearing the npm cache at C:\Users\%username%\AppData\Roaming\npm-cache\

Hi instead of using hook API, you should use Higher-order component API as mentioned here

I'll modify the example in the documentation to suit your need for class component

import React from 'react';
import PropTypes from 'prop-types';
import { withStyles } from '@material-ui/styles';
import Button from '@material-ui/core/Button';

const styles = theme => ({
  root: {
    background: 'linear-gradient(45deg, #FE6B8B 30%, #FF8E53 90%)',
    border: 0,
    borderRadius: 3,
    boxShadow: '0 3px 5px 2px rgba(255, 105, 135, .3)',
    color: 'white',
    height: 48,
    padding: '0 30px',
  },
});

class HigherOrderComponentUsageExample extends React.Component {
  
  render(){
    const { classes } = this.props;
    return (
      <Button className={classes.root}>This component is passed to an HOC</Button>
      );
  }
}

HigherOrderComponentUsageExample.propTypes = {
  classes: PropTypes.object.isRequired,
};

export default withStyles(styles)(HigherOrderComponentUsageExample);

I also have the same problem, and the solution is I didn't bind the event in my onClick. so when it renders for the first time and the data is more, which ends up calling the state setter again, which triggers React to call your function again and so on.

export default function Component(props) {

function clickEvent (event, variable){
    console.log(variable);
}

return (
    <div>
        <IconButton
            key="close"
            aria-label="Close"
            color="inherit"
            onClick={e => clickEvent(e, 10)} // or you can call like this:onClick={() => clickEvent(10)} 
        >
    </div>
)
}

you can use more than one useEffect

for example if my variable is data1 i can use all of this in my component

useEffect( () => console.log("mount"), [] );
useEffect( () => console.log("will update data1"), [ data1 ] );
useEffect( () => console.log("will update any") );
useEffect( () => () => console.log("will update data1 or unmount"), [ data1 ] );
useEffect( () => () => console.log("unmount"), [] );

Kotlin allows for even simpler code than what's shown in other answers.

To get the new token whenever it's refreshed:

class MyFirebaseMessagingService: FirebaseMessagingService() {

    override fun onNewToken(token: String?) {
        Log.d("FMS_TOKEN", token)
    }
    ...
}

To get the token from anywhere at runtime:

FirebaseInstanceId.getInstance().instanceId.addOnSuccessListener {
    Log.d("FMS_TOKEN", it.token)
}

change ownership

sudo chown -R $USER:$GROUP ~/.npm
sudo chown -R $USER:$GROUP ~/.config 

worked for as i installed package using sudo

This error may be a permission one. So, test executing the command with -H flag:

sudo -H pip3 install numpy

if you use a list of widgets you can use this:

class HomePage extends StatelessWidget {
  bool notNull(Object o) => o != null;
  @override
  Widget build(BuildContext context) {
    var condition = true;
    return Scaffold(
      appBar: AppBar(
        title: Text("Provider Demo"),
      ),
      body: Center(
          child: Column(
        children: <Widget>[
          condition? Text("True"): null,
          Container(
            height: 300,
            width: MediaQuery.of(context).size.width,
            child: Text("Test")
          )
        ].where(notNull).toList(),
      )),
    );
  }
}

When you want to run an executable file from the Command prompt, (cmd.exe), or a batch file, it will:

• Search the current working directory for the executable file.
• Search all locations specified in the %PATH% environment variable for the executable file.

If the file isn't found in either of those options you will need to either:

1. Specify the location of your executable.
2. Change the working directory to that which holds the executable.
3. Add the location to %PATH% by apending it, (recommended only with extreme caution).

You can see which locations are specified in %PATH% from the Command prompt, Echo %Path%.

Because of your reported error we can assume that Mobile.exe is not in the current directory or in a location specified within the %Path% variable, so you need to use 1., 2. or 3..

Examples for 1.

C:\directory_path_without_spaces\My-App\Mobile.exe

or:

"C:\directory path with spaces\My-App\Mobile.exe"

Alternatively you may try:

Start C:\directory_path_without_spaces\My-App\Mobile.exe

or

Start "" "C:\directory path with spaces\My-App\Mobile.exe"

Where "" is an empty title, (you can optionally add a string between those doublequotes).

Examples for 2.

CD /D C:\directory_path_without_spaces\My-App
Mobile.exe

or

CD /D "C:\directory path with spaces\My-App"
Mobile.exe

You could also use the /D option with Start to change the working directory for the executable to be run by the start command

Start /D C:\directory_path_without_spaces\My-App Mobile.exe

or

Start "" /D "C:\directory path with spaces\My-App" Mobile.exe

I encountered the same thing. In package.json, change mongodb line to "mongodb": "^2.2.33". You will need to npm uninstall mongodb; then npm install to install this version.

This resolved the issue for me. Seems to be a bug or docs need to be updated.

Since React eventually boils down to plain old JavaScript, you can really place it anywhere! For instance, you could place it on a componentDidMount() in a React class.

For you edit, you may want to try something like this:

class Component extends React.Component {
  constructor(props) {
    super(props);
    this.onAddBucket = this.onAddBucket.bind(this);
  }
  componentWillMount() {
    this.setState({
      buckets: {},
    })
  }
  componentDidMount() {
    this.onAddBucket();
  }
  onAddBucket() {
    let self = this;
    let getToken = localStorage.getItem('myToken');
    var apiBaseUrl = "...";
    let input = {
      "name" :  this.state.fields["bucket_name"]
    }
    axios.defaults.headers.common['Authorization'] = getToken;
    axios.post(apiBaseUrl+'...',input)
    .then(function (response) {
      if (response.data.status == 200) {
        this.setState({
          buckets: this.state.buckets.concat(response.data.buckets),
        });
      } else {
        alert(response.data.message);
      }
    })
    .catch(function (error) {
      console.log(error);
    });
  }
  render() {
    return (
      {this.state.bucket}
    );
  }
}

If anyone is still having trouble, remember you can run composer with any php version that you have installed e.g. $ php7.3 -f /usr/local/bin/composer update

Use which composer command to help locate the composer executable.

In my case, the target phone had the app already installed, but in a "disabled" state. So the user thought it was already uninstalled, but it wasn't. I went to the main app list, clicked on the "disabled" app, uninstalled it, and then the APK would go on.

I fixed the issue by right clicking the test and selecting 'Run Configurations' and changing the "Test runner:" selection to 'JUnit 4' as shown here:

I ran the test again and it worked.

For Objective C Projects created using Xcode 8 and now opening in Xcode 9, it is showing the same error as mentioned in the question.

To fix that, Press the + button in Build Settings and select Add User-Defined Setting as shown in the image below

Then in the new row created add SWIFT_VERSION as key and 3.2 as value like below.

It will fix the error for objective c projects.

I tried this solution found at a How to fix Node.js blog

just use

npm cache clean

in windows if it refuses use

npm cache clean --force

Above answers are correct. But simply this worked for me

target={"_blank"}

Here's my hacky workaround - generate a console application (.NET Framework) that reads its own name and arguments, and then calls dotnet [nameOfExe].dll [args].

Of course this assumes that .NET is installed on the target machine.

Here's the code. Feel free to copy!

using System;
using System.Diagnostics;
using System.Text;

namespace dotNetLauncher
{
    class Program
    {
        /*
            If you make .NET Core applications, they have to be launched like .NET blah.dll args here
            This is a convenience EXE file that launches .NET Core applications via name.exe
            Just rename the output exe to the name of the .NET Core DLL file you wish to launch
        */
        static void Main(string[] args)
        {
            var exePath = AppDomain.CurrentDomain.BaseDirectory;
            var exeName = AppDomain.CurrentDomain.FriendlyName;
            var assemblyName = exeName.Substring(0, exeName.Length - 4);
            StringBuilder passInArgs = new StringBuilder();
            foreach(var arg in args)
            {
                bool needsSurroundingQuotes = false;
                if (arg.Contains(" ") || arg.Contains("\""))
                {
                    passInArgs.Append("\"");
                    needsSurroundingQuotes = true;
                }
                passInArgs.Append(arg.Replace("\"","\"\""));
                if (needsSurroundingQuotes)
                {
                    passInArgs.Append("\"");
                }

                passInArgs.Append(" ");
            }
            string callingArgs = $"\"{exePath}{assemblyName}.dll\" {passInArgs.ToString().Trim()}";

            var p = new Process
            {
                StartInfo = new ProcessStartInfo("dotnet", callingArgs)
                {
                    UseShellExecute = false
                }
            };

            p.Start();
            p.WaitForExit();
        }
    }
}

You need to point to the directory instead. You must not specify the dockerfile.

docker build -t ubuntu-test:latest . does work.

docker build -t ubuntu-test:latest ./Dockerfile does not work.

The easier way to solve this is changing the port on the application.properties file;

enter image description here

server.port=8081

Incase of windows, after executing npm uninstall -g yarn, still if yarn did not uninstalled, then go to "C:\Users\username\AppData\Local" and remove the yarn folder. Close the cmd and reopen the cmd and execute yarn . it will give you message 'yarn' is not recognized as an internal or external command, operable program or batch file.

In my case I was pushing to an organization where I am in a team that has admin permissions to the repository.

so my push command was: docker push org-name/image-name

I could push successfully to username/image-name but not to the organization. I triple checked the permissions. Nothing worked.

The solution was to delete the repo from docker hub and push again fresh using: docker push org-name/image-name

For what its worth, I think the repo was originally pushed before the account was converted to an organization.

On Raspberry Pi I had to create from ARM driver and set the geckodriver and log path in:

sudo nano /usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py

def __init__(self, firefox_profile=None, firefox_binary=None,
             timeout=30, capabilities=None, proxy=None,
             executable_path="/PATH/gecko/geckodriver",                     
firefox_options=None,
             log_path="/PATH/geckodriver.log"):

I just had the same problem. It is not a network permission but rather thread issue. Below code helped me to solve it. Put is in main activity

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    if (android.os.Build.VERSION.SDK_INT > 9)
    {
        StrictMode.ThreadPolicy policy = new 
        StrictMode.ThreadPolicy.Builder().permitAll().build();
        StrictMode.setThreadPolicy(policy);
    }

This has to do with the fact that mutating a prop locally is considered an anti-pattern in Vue 2

What you should do now, in case you want to mutate a prop locally, is to declare a field in your data that uses the props value as its initial value and then mutate the copy:

Vue.component('task', {
    template: '#task-template',
    props: ['list'],
    data: function () {
        return {
            mutableList: JSON.parse(this.list);
        }
    }
});

You can read more about this on Vue.js official guide

Note 1: Please note that you should not use the same name for your prop and data, i.e.:

data: function () { return { list: JSON.parse(this.list) } // WRONG!!

Note 2: Since I feel there is some confusion regarding props and reactivity, I suggest you to have a look on this thread

In Spring Data you simply define an update query if you have the ID

  @Repository
  public interface CustomerRepository extends JpaRepository<Customer , Long> {

     @Query("update Customer c set c.name = :name WHERE c.id = :customerId")
     void setCustomerName(@Param("customerId") Long id, @Param("name") String name);

  }

Some solutions claim to use Spring data and do JPA oldschool (even in a manner with lost updates) instead.

Info.plist

Limited Photos

<key>PHPhotoLibraryPreventAutomaticLimitedAccessAlert</key>
<true/>

Camera

<key>NSCameraUsageDescription</key>
<string>$(PRODUCT_NAME) camera description.</string>

Photos

<key>NSPhotoLibraryUsageDescription</key>
<string>$(PRODUCT_NAME)photos description.</string>

Save Photos

<key>NSPhotoLibraryAddUsageDescription</key>
<string>$(PRODUCT_NAME) photos add description.</string>

Location

<key> NSLocationWhenInUseUsageDescription</key>
<string>$(PRODUCT_NAME) location description.</string>

Apple Music

<key>NSAppleMusicUsageDescription</key>
<string>$(PRODUCT_NAME) My description about why I need this capability</string>

Calendar

<key>NSCalendarsUsageDescription</key>
<string>$(PRODUCT_NAME) My description about why I need this capability</string>

Siri

<key>NSSiriUsageDescription</key>
<string>$(PRODUCT_NAME) My description about why I need this capability</string>

I suggest this ugly method but it works:

length = 1
lenghtafterpadding = 3
newlength = '0' * (lenghtafterpadding - len(str(length))) + str(length)

I came here to find a lighter solution than this one!

From Python Cookbook v.30

def myfun():
    return 1, 2, 3

a, b, c = myfun()

Although it looks like myfun() returns multiple values, a tuple is actually being created. It looks a bit peculiar, but it’s actually the comma that forms a tuple, not the parentheses

So yes, what's going on in Python is an internal transformation from multiple comma separated values to a tuple and vice-versa.

Though there's no equivalent in java you can easily create this behaviour using array's or some Collections like Lists:

private static int[] sumAndRest(int x, int y) {
    int[] toReturn = new int[2];

    toReturn[0] = x + y;
    toReturn[1] = x - y;

    return toReturn;

}

Executed in this way:

public static void main(String[] args) {
    int[] results = sumAndRest(10, 5);

    int sum  = results[0];
    int rest = results[1];

    System.out.println("sum = " + sum + "\nrest = " + rest);

}

result:

sum = 15
rest = 5

Here you are a working stack:

Some previous notes:

• If you run selenium in a non graphical enviromnent, xvfb is required.

• You will need selenium-server-standalone-2.53.1.jar (working version). You can download selenium versions here: http://selenium-release.storage.googleapis.com/index.html

• You will also need chromedriver v 2.27. Download link: https://chromedriver.storage.googleapis.com/index.html

1) Run sudo Xvfb :10 -ac &

2) Run export DISPLAY=:10

3) Run java -jar "YOUR_PATH_TO/selenium-server-standalone-2.53.1.jar" -Dwebdriver.chrome.driver="YOUR_PATH_TO/chromedriver.2.27" -Dwebdriver.chrome.whitelistedIps="localhost"

Move all of your state and your handleClick function from Header to your MainWrapper component.

Then pass values as props to all components that need to share this functionality.

class MainWrapper extends React.Component {
    constructor() {
        super();
        this.state = {
            sidbarPushCollapsed: false,
            profileCollapsed: false
        };
        this.handleClick = this.handleClick.bind(this);
    }
    handleClick() {
        this.setState({
            sidbarPushCollapsed: !this.state.sidbarPushCollapsed,
            profileCollapsed: !this.state.profileCollapsed

        });
    }
    render() {
        return (
           //...
           <Header 
               handleClick={this.handleClick} 
               sidbarPushCollapsed={this.state.sidbarPushCollapsed}
               profileCollapsed={this.state.profileCollapsed} />
        );

Then in your Header's render() method, you'd use this.props:

<button type="button" id="sidbarPush" onClick={this.props.handleClick} profile={this.props.profileCollapsed}>

This problem occurs when you copy paste class and didn't change package name. Means Package name are different. Build has no problem to build but its problem to install.

Note: I had problem on Windows 7 but it might help you as well..

I had problem with android studio detecting my phone(Acer Liquid Zest 4G), tried restarting android studio, switching back and forth between PTP and MTP, OS was able to detect device normally.

So what I did was, in Developer Options i enabled USB debugging, USB connection is in PTP mode, then from phone manufacturer's site (you can find site for your phone here: https://developer.android.com/studio/run/oem-usb.html), I downloaded USB driver for my phone model, installed driver and android studio was able to detect my phone(there was no need for restart).

I will repeat again, you must have USB Debugging enabled in Developer Options, otherwise it won't work. Hope it helps.

If it's your root module just add it to PYTHONPATH (PyCharm usually does that)

export PYTHONPATH=$PYTHONPATH:<root module path>

for Docker:

ENV PYTHONPATH="${PYTHONPATH}:<root module path in container>"

If this JSON file won't become too big over time, you should try:

1. Create a JavaScript object with the table array in it

   var obj = {
      table: []
   };
   

2. Add some data to it, for example:

   obj.table.push({id: 1, square:2});
   

3. Convert it from an object to a string with JSON.stringify

   var json = JSON.stringify(obj);
   

4. Use fs to write the file to disk

   var fs = require('fs');
   fs.writeFile('myjsonfile.json', json, 'utf8', callback);
   

5. If you want to append it, read the JSON file and convert it back to an object

   fs.readFile('myjsonfile.json', 'utf8', function readFileCallback(err, data){
       if (err){
           console.log(err);
       } else {
       obj = JSON.parse(data); //now it an object
       obj.table.push({id: 2, square:3}); //add some data
       json = JSON.stringify(obj); //convert it back to json
       fs.writeFile('myjsonfile.json', json, 'utf8', callback); // write it back 
   }});
   

This will work for data that is up to 100 MB effectively. Over this limit, you should use a database engine.

UPDATE:

Create a function which returns the current date (year+month+day) as a string. Create the file named this string + .json. the fs module has a function which can check for file existence named fs.stat(path, callback). With this, you can check if the file exists. If it exists, use the read function if it's not, use the create function. Use the date string as the path cuz the file will be named as the today date + .json. the callback will contain a stats object which will be null if the file does not exist.

You need add following lines to bash and vim config,

1) Turn off bell for bash

vi ~/.inputrc
set bell-style none

2) Turn off bell for vi

vi ~/.vimrc
set visualbell
set t_vb=

Setting the visual bell turns off the audio bell and clearing the visual bell length deactivates flashing.

this.myService.getConfig().subscribe(
  (res) => console.log(res),
  (err) => console.log(err),
  () => console.log('done!')
);

I'm working on Crud for my app. This is how I did it Got Reactstrap as my dependency.

import React, { useState, setState } from 'react';
import 'bootstrap/dist/css/bootstrap.min.css';
import firebase from 'firebase';
// import { LifeCrud } from '../CRUD/Crud';
import { Row, Card, Col, Button } from 'reactstrap';
import InsuranceActionInput from '../CRUD/InsuranceActionInput';

const LifeActionCreate = () => {
  let [newLifeActionLabel, setNewLifeActionLabel] = React.useState();

  const onCreate = e => {
    const db = firebase.firestore();

    db.collection('actions').add({
      label: newLifeActionLabel
    });
    alert('New Life Insurance Added');
    setNewLifeActionLabel('');
  };

  return (
    <Card style={{ padding: '15px' }}>
      <form onSubmit={onCreate}>
        <label>Name</label>
        <input
          value={newLifeActionLabel}
          onChange={e => {
            setNewLifeActionLabel(e.target.value);
          }}
          placeholder={'Name'}
        />

        <Button onClick={onCreate}>Create</Button>
      </form>
    </Card>
  );
};

Some React Hooks in there

I'm working on windows 10 and i can't find gradlew i cleaned the project using Android Studio : Build ---> clean project and after that i was able to run : react-native run-android or to run project using Android Studio

You have to bind your event handlers to correct context (this):

onChange={this.setAuthorState.bind(this)}

You need to use parentheses: myList.insert([1, 2, 3]). When you leave out the parentheses, python thinks you are trying to access myList.insert at position 1, 2, 3, because that's what brackets are used for when they are right next to a variable.

I stumbled upon the same need. And I read a lot on this so, here is my copper on the subject.

If you want your change detection on push, then you would have it when you change a value of an object inside right ? And you also would have it if somehow, you remove objects.

As already said, use of changeDetectionStrategy.onPush

Say you have this component you made, with changeDetectionStrategy.onPush:

<component [collection]="myCollection"></component>

Then you'd push an item and trigger the change detection :

myCollection.push(anItem);
refresh();

or you'd remove an item and trigger the change detection :

myCollection.splice(0,1);
refresh();

or you'd change an attrbibute value for an item and trigger the change detection :

myCollection[5].attribute = 'new value';
refresh();

Content of refresh :

refresh() : void {
    this.myCollection = this.myCollection.slice();
}

The slice method returns the exact same Array, and the [ = ] sign make a new reference to it, triggering the change detection every time you need it. Easy and readable :)

Regards,

in case of a similar issue when I'm creating dockerfile I faced the same scenario:- I used below changed in mysql_connect function as:-

if($CONN = @mysqli_connect($DBHOST, $DBUSER, $DBPASS)){ //mysql_query("SET CHARACTER SET 'gbk'", $CONN);

What I did was: created a new provisioning profile and used it. When setup the provisioning profile in the build setting tab, there were the wrong provisioning profile numbers (like "983ff..." as the error message mentioned, that's it!). Corrected to the new provisioning profile, then Xcode 7.2 refreshed itself, and build successfully.

Just use standard CSS variables:

Your global css (eg: styles.css)

body {
  --my-var: #000
}

In your component's css or whatever it is:

span {
  color: var(--my-var)
}

Then you can change the value of the variable directly with TS/JS by setting inline style to html element:

document.querySelector("body").style.cssText = "--my-var: #000";

Otherwise you can use jQuery for it:

$("body").css("--my-var", "#fff");

I struggled with some of the other answers. (My setup is: I'm running npm run dev, with webpack 3.12.0, after creating my project using vue init webpack on an Ubuntu 18.04 virtualbox under Windows. I have vagrant configured to forward port 3000 to the host.)

• Unfortunately putting npm run dev --host 0.0.0.0 --port 3000 didn't work---it still ran on localhost:8080.
• Furthermore, the file webpack.config.js didn't exist and creating it didn't help either.
• Then I found the configuration files are now located in build/webpack.dev.conf.js (and build/webpack.base.conf.js and build/webpack.prod.conf.js). However, it didn't look like a good idea to modify these files, because they actually read the HOST and PORT from process.env.

So I searched about how to set process.env variables and achieved success by running the command:

HOST=0.0.0.0 PORT=3000 npm run dev

After doing this, I finally get "Your application is running here: http://0.0.0.0:3000" and I'm finally able to see it by browsing to localhost:3000 from the host machine.

EDIT: Found another way to do it is by editing the dev host and port in config/index.js.

As a newbie in React world, I came across a similar issues where I could not edit the textarea and struggled with binding. It's worth knowing about controlled and uncontrolled elements when it comes to react.

The value of the following uncontrolled textarea cannot be changed because of value

 <textarea type="text" value="some value"
    onChange={(event) => this.handleOnChange(event)}></textarea>

The value of the following uncontrolled textarea can be changed because of use of defaultValue or no value attribute

<textarea type="text" defaultValue="sample" 
    onChange={(event) => this.handleOnChange(event)}></textarea>

<textarea type="text" 
   onChange={(event) => this.handleOnChange(event)}></textarea>

The value of the following controlled textarea can be changed because of how value is mapped to a state as well as the onChange event listener

<textarea value={this.state.textareaValue} 
onChange={(event) => this.handleOnChange(event)}></textarea>

Here is my solution using different syntax. I prefer the auto-bind than manual binding however, if I were to not use {(event) => this.onXXXX(event)} then that would cause the content of textarea to be not editable OR the event.preventDefault() does not work as expected. Still a lot to learn I suppose.

class Editor extends React.Component {
  constructor(props) {
    super(props)
    this.state = {
      textareaValue: ''
    }
  }
  handleOnChange(event) {
    this.setState({
      textareaValue: event.target.value
    })
  }
  handleOnSubmit(event) {
    event.preventDefault();
    this.setState({
      textareaValue: this.state.textareaValue + ' [Saved on ' + (new Date()).toLocaleString() + ']'
    })
  }
  render() {
    return <div>
        <form onSubmit={(event) => this.handleOnSubmit(event)}>
          <textarea rows={10} cols={30} value={this.state.textareaValue} 
            onChange={(event) => this.handleOnChange(event)}></textarea>
          <br/>
          <input type="submit" value="Save"/>
        </form>
      </div>
  }
}
ReactDOM.render(<Editor />, document.getElementById("content"));

The versions of libraries are

"babel-cli": "6.24.1",
"babel-preset-react": "6.24.1"
"React & ReactDOM v15.5.4" 

To fix this problem, you must edit your php.ini (or extensions.ini) file and comment-out the extensions that are already compiled-in. For example, after editing, your ini file may look like the lines below:

;extension=pcre.so
;extension=spl.so

Source: http://www.somacon.com/p520.php

In your RecyclerView adapter, you should have an ArrayList and also one method addItemsToList(items) to add list items to the ArrayList. Then you can add list items by call adapter.addItemsToList(items) dynamically. After all your list items added to the ArrayList then you can call adapter.notifyDataSetChanged() to display your list.

You can use the notifyDataSetChanged in the adapter for the RecyclerView

Some reason React.children was not working for me. This is what worked for me.

I wanted to just add a class to the child. similar to changing a prop

 var newChildren = this.props.children.map((child) => {
 const className = "MenuTooltip-item " + child.props.className;
    return React.cloneElement(child, { className });
 });

 return <div>{newChildren}</div>;

The trick here is the React.cloneElement. You can pass any prop in a similar manner

I can see many good answers to the question, but I still would like to share this method, by using Git parameter as follows:

When building the pipeline you will be asked to choose the branch:

After that through the groovy code you could specify the branch you want to clone:

git branch:BRANCH[7..-1], url: 'https://github.com/YourName/YourRepo.git' , credentialsId: 'github' 

Note that I'm using a slice from 7 to the last character to shrink "origin/" and get the branch name.

Also in case you configured a webhooks trigger it still work and it will take the default branch you specified(master in our case).

@bku_drytt's solution didn't do it for me.

I solved it by additionally changing every occurence of 14.0 to 12.0 and v140 to v120 manually in the .vcxproj files.

Then it compiled!

Another option is to use diffutil . It will compare the original list against the new list and use the new list as the update if there is a change.

Basically, we can use DiffUtil to compare the old data vs new data and let it call notifyItemRangeRemoved, and notifyItemRangeChanged and notifyItemRangeInserted on your behalf.

A quick example of using diffUtil instead of notifyDataSetChanged:

DiffResult diffResult = DiffUtil
                .calculateDiff(new MyDiffUtilCB(getItems(), items));

//any clear up on memory here and then
diffResult.dispatchUpdatesTo(this);

//and then, if necessary
items.clear()
items.addAll(newItems)

I do the calculateDiff work off the main thread in case it's a big list.

Another solution in case it helps: in my case, the problem was that I had a @RequestMapping("/xxx") at class level (in my controller), and in the exposed services I had @PostMapping (value = "/yyyy") and @GetMapping (value = "/zzz"); once I commented the @RequestMapping("/xxx") and managed all at method level, worked like a charm.

Make sure that you are using

sudo

In this case, at first you need to uninstall the pipenv and then install again using sudo command.

1. pip uninstall pipenv
2. sudo pip install pipenv

I noticed that AS transfers too much data from/to HDD. It is very annoying, especially when starting to write a new line of code. So, I think, better will be reinstalling a hard disk with SSD. I have i5 with 6 Gb of memory, and the CPU seldom loads more than 50% even at build time. So, the most weak place is HDD.

For a simple and semantic solution i prefer to define the initial value in HTML, example:

<select name="myfield" data-placeholder="Select an option">
    <option value="initial-value" selected>Initial text</option>
</select>

So when i call $('select').select2({ ajax: {...}}); the initial value is initial-value and its option text is Initial text.

My current Select2 version is 4.0.3, but i think it has a great compatibility with other versions.

VSCode will never refresh the file if you have changes in that file that are not saved to disk. However, if the file is open and does not have changes, it will replace with the changes on disk, that is true.

There is currently no way to disable this behaviour.

Please refer this answer on the actual need for pre-flighted OPTIONS request: CORS - What is the motivation behind introducing preflight requests?

To disable the OPTIONS request, below conditions must be satisfied for ajax request:

1. Request does not set custom HTTP headers like 'application/xml' or 'application/json' etc
2. The request method has to be one of GET, HEAD or POST. If POST, content type should be one of application/x-www-form-urlencoded, multipart/form-data, or text/plain

Reference: https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS

Things to know in general:

1. Key != Password
   • SecretKeySpec expects a key, not a password. See below
2. It might be due to a policy restriction that prevents using 32 byte keys. See other answer on that

In your case

The problem is number 1: you are passing the password instead of the key.

AES only supports key sizes of 16, 24 or 32 bytes. You either need to provide exactly that amount or you derive the key from what you type in.

There are different ways to derive the key from a passphrase. Java provides a PBKDF2 implementation for such a purpose.

I used erickson's answer to paint a complete picture (only encryption, since the decryption is similar, but includes splitting the ciphertext):

SecureRandom random = new SecureRandom();
byte[] salt = new byte[16];
random.nextBytes(salt);

KeySpec spec = new PBEKeySpec("password".toCharArray(), salt, 65536, 256); // AES-256
SecretKeyFactory f = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
byte[] key = f.generateSecret(spec).getEncoded();
SecretKeySpec keySpec = new SecretKeySpec(key, "AES");

byte[] ivBytes = new byte[16];
random.nextBytes(ivBytes);
IvParameterSpec iv = new IvParameterSpec(ivBytes);

Cipher c = Cipher.getInstance("AES/CBC/PKCS5Padding");
c.init(Cipher.ENCRYPT_MODE, keySpec, iv);
byte[] encValue = c.doFinal(valueToEnc.getBytes());

byte[] finalCiphertext = new byte[encValue.length+2*16];
System.arraycopy(ivBytes, 0, finalCiphertext, 0, 16);
System.arraycopy(salt, 0, finalCiphertext, 16, 16);
System.arraycopy(encValue, 0, finalCiphertext, 32, encValue.length);

return finalCiphertext;

Other things to keep in mind:

• Always use a fully qualified Cipher name. AES is not appropriate in such a case, because different JVMs/JCE providers may use different defaults for mode of operation and padding. Use AES/CBC/PKCS5Padding. Don't use ECB mode, because it is not semantically secure.
• If you don't use ECB mode then you need to send the IV along with the ciphertext. This is usually done by prefixing the IV to the ciphertext byte array. The IV is automatically created for you and you can get it through cipherInstance.getIV().
• Whenever you send something, you need to be sure that it wasn't altered along the way. It is hard to implement a encryption with MAC correctly. I recommend you to use an authenticated mode like CCM or GCM.

In Swift 3.0, register a class for your UITableViewCell like this :

tableView.register(UINib(nibName: "YourCellXibName", bundle: nil), forCellReuseIdentifier: "Cell")

React Router 4 includes a withRouter HOC that gives you access to the history object via this.props:

import React, {Component} from 'react'
import {withRouter} from 'react-router-dom'

class Foo extends Component {
  constructor(props) {
    super(props)

    this.goHome = this.goHome.bind(this)
  }

  goHome() {
    this.props.history.push('/')
  }

  render() {
    <div className="foo">
      <button onClick={this.goHome} />
    </div>
  }
}

export default withRouter(Foo)

If you're using Java configs instead of XML configs, put this in your WebSecurityConfigurerAdapter.configure(HttpSecurity http) method:

http.headers().frameOptions().disable();

lets keep it short :

CI: A software development practice where members of a team integrate their work at least daily. Each integration is verified by automated build (include tests)to detect error as quick as possible. CD: CD Builds on CI, where you build software in such a way that the software can be released to production at any time.

Because you have multiple versions of NumPy installed.

Try pip uninstall numpy and pip list | grep numpy several times, until you see no output from pip list | grep numpy.

Then pip install numpy will get you the newest version of NumPy.

Overview
Some people have multiple Anaconda environments with different versions of python for compatibility reasons. In this case, you should have a script that sets your default environment. With this method, you can preserve the versions of python you use in your environments.

The following assumes environment_name is the name of your environment

Mac / Linux:
Edit your bash profile so that the last line is source activate environment_name. In Mac OSX this is ~/.bash_profile, in other environments this may be ~/.bashrc

Example:
Here's how i did it on Mac OSX

1. Open Terminal and type:

   nano ~/.bash_profile

2. Go to end of file and type the following, where "p3.5" is my environment:

   source activate p3.5

3. Exit File. Start a new terminal window.

4. Type the following to see what environment is active

   conda info -e

The result shows that I'm using my p3.5 environment by default.

For Windows:
Create a command file (.cmd) with activate environment_name and follow these instructions to have it execute whenever you open a command prompt

1. Create a batch file command, e.g. "my_conda.cmd", put it in the Application Data folder.
2. Configure it to be started automatically whenever you open cmd. This setting is in Registry:
   key: HKCU\SOFTWARE\Microsoft\Command Processor
   value: AutoRun
   type: REG_EXPAND_SZ
   data: "%AppData%\my_conda.cmd"

from this answer: https://superuser.com/a/302553/143794

add android.applicationVariants.all block like below in you app level gradle

buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            lintOptions {
                disable 'MissingTranslation'
            }
            signingConfig signingConfigs.release
            android.applicationVariants.all { variant ->
                variant.outputs.all {
                    outputFileName = "${applicationId}_${versionCode}_${variant.flavorName}_${variant.buildType.name}.apk"
                }
            }
        }
        debug {
            applicationIdSuffix '.debug'
            versionNameSuffix '_debug'
        }
    }

available at 2019/03/25

SWIFT 5

if let settingsUrl = URL(string: UIApplication.openSettingsURLString) {

   UIApplication.shared.open(settingsUrl)

 }

In iOS 8+ you can do the following:

 func buttonClicked(sender:UIButton)
    {
        UIApplication.sharedApplication().openURL(NSURL(string: UIApplicationOpenSettingsURLString))
    }

Swift 4

    let settingsUrl = URL(string: UIApplicationOpenSettingsURLString)!
    UIApplication.shared.open(settingsUrl)

Try to check here

res >> values >> styles.xml

make sure that there no code like this

<item name="windowActionBar">false</item>

if there are code like that, you can disable for a while, or erase it

You can override the modal-backdrop opacity in your stylesheet [take note of the .in class]

.modal-backdrop.in {
    opacity: 0.9;
}

http://jsfiddle.net/ThisIsMarkSantiago/r0gwn005/1/

This works for me.

Create a network with docker network create --subnet=172.17.0.0/16 selnet

Run docker image docker run --net selnet --ip 172.18.0.2 hub

At first, I got

docker: Error response from daemon: Invalid address 172.17.0.2: It does not belong to any of this network's subnets.
ERRO[0000] error waiting for container: context canceled

Solution: Increased the 2nd quadruple of the IP [.18. instead of .17.]

When I tried @PaulSamsotha's solution with Jersey client 2.21.1, there was 400 error. It worked when I added following in my client code:

MediaType contentType = MediaType.MULTIPART_FORM_DATA_TYPE;
contentType = Boundary.addBoundary(contentType);

Response response = t.request()
        .post(Entity.entity(multipartEntity, contentType));

instead of hardcoded MediaType.MULTIPART_FORM_DATA in POST request call.

The reason this is needed is because when you use a different Connector (like Apache) for the Jersey Client, it is unable to alter outbound headers, which is required to add a boundary to the Content-Type. This limitation is explained in the Jersey Client docs. So if you want to use a different Connector, then you need to manually create the boundary.

When the Device displays the message go to Run->Attach debbuger, then select a debbuger. it'll start the activity.

I had this problem when using Butterknife library. I had:

View rootView = inflater.inflate
                (R.layout.fragment_recipe_detail_view, container, false);
ButterKnife.bind(rootView);

But the correct version is:

View rootView = inflater.inflate
                (R.layout.fragment_recipe_detail_view, container, false);
ButterKnife.bind(this, rootView);

This is probably what you were looking for:

Ionic caches your views and thus your controllers by default (max of 10) http://ionicframework.com/docs/api/directive/ionView/

There are events you can hook onto to let your controller do certain things based on those ionic events. see here for an example: http://ionicframework.com/blog/navigating-the-changes/

iPad Media Queries (All generations - including iPad mini)

Thanks to Apple's work in creating a consistent experience for users, and easy time for developers, all 5 different iPads (iPads 1-5 and iPad mini) can be targeted with just one CSS media query. The next few lines of code should work perfect for a responsive design.

iPad in portrait & landscape

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px)  { /* STYLES GO HERE */}

iPad in landscape

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : landscape) { /* STYLES GO HERE */}

iPad in portrait

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : portrait) { /* STYLES GO HERE */ }

iPad 3 & 4 Media Queries

If you're looking to target only 3rd and 4th generation Retina iPads (or tablets with similar resolution) to add @2x graphics, or other features for the tablet's Retina display, use the following media queries.

Retina iPad in portrait & landscape

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px)
and (-webkit-min-device-pixel-ratio: 2) { /* STYLES GO HERE */}

Retina iPad in landscape

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : landscape)
and (-webkit-min-device-pixel-ratio: 2) { /* STYLES GO HERE */}

Retina iPad in portrait

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : portrait)
and (-webkit-min-device-pixel-ratio: 2) { /* STYLES GO HERE */ }

iPad 1 & 2 Media Queries

If you're looking to supply different graphics or choose different typography for the lower resolution iPad display, the media queries below will work like a charm in your responsive design!

iPad 1 & 2 in portrait & landscape

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (-webkit-min-device-pixel-ratio: 1){ /* STYLES GO HERE */}

iPad 1 & 2 in landscape

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : landscape)
and (-webkit-min-device-pixel-ratio: 1)  { /* STYLES GO HERE */}

iPad 1 & 2 in portrait

@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px) 
and (orientation : portrait) 
and (-webkit-min-device-pixel-ratio: 1) { /* STYLES GO HERE */ }

Source: http://stephen.io/mediaqueries/

In my case, a problem was in calling inflater.inflate(R.layout.some_layout, null). Null as ViewGroup parameter was the problem.

The problem is that the user in the database is an "orphan". This means that there is no login id or password associated with the user. This is true even if there is a login id that matches the user, since there is a GUID (called a SID in Microsoft-speak) that has to match as well.

This used to be a pain to fix, but currently (SQL Server 2000, SP3) there is a stored procedure that does the heavy lifting.

All of these instructions should be done as a database admin, with the restored database selected.

First, make sure that this is the problem. This will lists the orphaned users:

EXEC sp_change_users_login 'Report'

If you already have a login id and password for this user, fix it by doing:

EXEC sp_change_users_login 'Auto_Fix', 'user'

If you want to create a new login id and password for this user, fix it by doing:

EXEC sp_change_users_login 'Auto_Fix', 'user', 'login', 'password'

this text was obtained at http://www.fileformat.info/tip/microsoft/sql_orphan_user.htm in Dez-13-2017

You will get like this error

Try the following steps

1. Open Command Prompt (Press Windows key and type "cmd" and hit Enter) Then type this command as show in picture

netstat -aon | find ":8080" | find "LISTENING"

2. Now open Task Manager (Press Windows key and type "Task Manager" and hit Enter) In that, go to Details Tab and under PID Column, search for the number you found in cmd

3. Right Click on that program and select end process

Here is how you can do it:

std::string & trim(std::string & str)
{
   return ltrim(rtrim(str));
}

And the supportive functions are implemeted as:

std::string & ltrim(std::string & str)
{
  auto it2 =  std::find_if( str.begin() , str.end() , [](char ch){ return !std::isspace<char>(ch , std::locale::classic() ) ; } );
  str.erase( str.begin() , it2);
  return str;   
}

std::string & rtrim(std::string & str)
{
  auto it1 =  std::find_if( str.rbegin() , str.rend() , [](char ch){ return !std::isspace<char>(ch , std::locale::classic() ) ; } );
  str.erase( it1.base() , str.end() );
  return str;   
}

And once you've all these in place, you can write this as well:

std::string trim_copy(std::string const & str)
{
   auto s = str;
   return ltrim(rtrim(s));
}

Try this

Ok, well, first of all, let me check if I am on the same page as you:

• You installed python
• You did brew install mysql
• You did export PATH=$PATH:/usr/local/mysql/bin
• And finally, you did pip install MySQL-Python (or pip3 install mysqlclient if using python 3)

If you did all those steps in the same order, and you still got an error, read on to the end, if, however, you did not follow these exact steps try, following them from the very beginning.

So, you followed the steps, and you're still geting an error, well, there are a few things you could try:

1. Try running which mysql_config from bash. It probably won't be found. That's why the build isn't finding it either. Try running locate mysql_config and see if anything comes back. The path to this binary needs to be either in your shell's $PATH environment variable, or it needs to be explicitly in the setup.py file for the module assuming it's looking in some specific place for that file.

2. Instead of using MySQL-Python, try using 'mysql-connector-python', it can be installed using pip install mysql-connector-python. More information on this can be found here and here.

3. Manually find the location of 'mysql/bin', 'mysql_config', and 'MySQL-Python', and add all these to the $PATH environment variable.

4. If all above steps fail, then you could try installing 'mysql' using MacPorts, in which case the file 'mysql_config' would actually be called 'mysql_config5', and in this case, you would have to do this after installing: export PATH=$PATH:/opt/local/lib/mysql5/bin. You can find more details here.

Note1: I've seen some people saying that installing python-dev and libmysqlclient-dev also helped, however I do not know if these packages are available on Mac OS.

Note2: Also, make sure to try running the commands as root.

I got my answers from (besides my brain) these places (maybe you could have a look at them, to see if it would help): 1, 2, 3, 4.

I hoped I helped, and would be happy to know if any of this worked, or not. Good luck.

In my case, spring threw this because i forgot to make an inner class static.

When you found that it doesnt help even adding a no-arg constructor, please check your modifier.

Try the following in viewDidLoad

self.navigationItem.title = "Your Title"

I found that changing my compiler to LLVM 6.0 in the Build Options was enough for me (xcode 6.1)

Go to iOS Simulator-> Hardware-> Keyboard -> Uncheck the Connect Hardware Keyboard Option. This will fix the issue.

If you want to achieve filtering with custom model class in kotlin then you can implement below code.

Step 1: Add SearchView in your xml file and then in your activity or fragment implement SearchView.OnQueryTextListener

class SearchActivity : AppCompatActivity(),SearchView.OnQueryTextListener {


    lateinit var sectionModelArrayList: ArrayList<CategorySectionModel>
    lateinit var filteredArrayList: ArrayList<CategorySectionModel>

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_category_updated)
        searchView.setOnQueryTextListener(this)
    }


    //Called this method with you own data to populate the recycler view.
    private fun parseJson() {
        rv_category_list.layoutManager = LinearLayoutManager(this, RecyclerView.VERTICAL, false)
        adapter = CategoryLabelAdapter(sectionModelArrayList, this)
        rv_category_list.adapter = adapter
    }

    override fun onQueryTextSubmit(query: String?): Boolean {
        return false
    }

    override fun onQueryTextChange(newText: String?): Boolean {
        adapter.filter!!.filter(newText.toString())
        return false
    }

My model class CategorySectionModel looks like

class CategorySectionModel(val categoryLabel: String, val categoryItemList: ArrayList<CategoryItem>)

Now we have to work on adapter class and there you need to implement Filterable interface and override getFilter() method like below

class CategoryLabelAdapter(internal var data: ArrayList<CategorySectionModel>?, internal var activity: Context) : RecyclerView.Adapter<CategoryLabelAdapter.ViewHolder>(), Filterable {
    val originalList = data
    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        val v = LayoutInflater.from(parent.context).inflate(R.layout.item_category_name, parent, false)
        return ViewHolder(v)
    }

    override fun getItemCount(): Int {
        return data!!.size
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        data?.get(position)?.let { holder.bindItem(it) }
    }


    class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
        @SuppressLint("SetTextI18n")
        fun bindItem(data: CategorySectionModel) {
            itemView.tv_category_name.text = data.categoryLabel
        }
    }

    override fun getFilter(): Filter? {
        return object : Filter() {
            override fun performFiltering(constraint: CharSequence): FilterResults {
                val results = FilterResults()
                if (constraint.isEmpty()) {
                    //no filter implemented we return full list
                    results.values = data
                    results.count = data!!.size
                } else {
                    //Here we perform filtering operation
                    val list: ArrayList<CategorySectionModel> = ArrayList()
                    for (p in data!!) {
                        if (p.categoryLabel.toUpperCase().startsWith(constraint.toString().toUpperCase())) list.add(p)
                    }
                    results.values = list
                    results.count = list.size
                }
                return results
            }

            override fun publishResults(constraint: CharSequence, results: FilterResults) {
                // Now we have to inform the adapter about the new list filtered
                if (results.count == 0 || constraint == "") {
                    data = originalList
                    notifyDataSetChanged()
                } else {
                    data = results.values as ArrayList<CategorySectionModel>?
                    notifyDataSetChanged()
                }
            }
        }
    }
}

If you are doing with the postman, Please confirm these stuff when you are requesting API

If you want an alert that is fixed to the top and you are using bootstrap navbar navbar-fixed-top the following style class will overlay they alert on top of the nav:

.alert-fixed {
    position:fixed; 
    top: 0px; 
    left: 0px; 
    width: 100%;
    z-index:9999; 
    border-radius:0px
}

This worked well for me to provide alerts even when the user is scrolled down in the page.

I wanted to add an import path, for another project elsewhere in my workspace. MacOS Catalina 10.15.5 PyCharm Community 2020.1.1

PyCharm - Preferences - Project interpreter - Cog symbol - Show All

At the bottom of that dialog, it shows 5 buttons: Plus, Minus, Pencil, Funnel, and Directory tree.

Click Directory tree. You can now use the Plus button in the new dialog to add your 'external library' search path.

If successful, you should now see the directory name in the "External Libraries" pane in the Project panel.

You can use If function Write in the cell where you want to input the date the following formula: =IF(MODIFIED-CELLNUMBER<>"",IF(CELLNUMBER-WHERE-TO-INPUT-DATE="",NOW(),CELLNUMBER-WHERE-TO-INPUT-DATE),"")

Five years later with introduction of React Hooks there is now much more elegant way of doing it with use useContext hook.

You define context in a global scope, export variables, objects and functions in the parent component and then wrap children in the App in a context provided and import whatever you need in child components. Below is a proof of concept.

import React, { useState, useContext } from "react";
import ReactDOM from "react-dom";
import styles from "./styles.css";

// Create context container in a global scope so it can be visible by every component
const ContextContainer = React.createContext(null);

const initialAppState = {
  selected: "Nothing"
};

function App() {
  // The app has a state variable and update handler
  const [appState, updateAppState] = useState(initialAppState);

  return (
    <div>
      <h1>Passing state between components</h1>

      {/* 
          This is a context provider. We wrap in it any children that might want to access
          App's variables.
          In 'value' you can pass as many objects, functions as you want. 
           We wanna share appState and its handler with child components,           
       */}
      <ContextContainer.Provider value={{ appState, updateAppState }}>
        {/* Here we load some child components */}
        <Book title="GoT" price="10" />
        <DebugNotice />
      </ContextContainer.Provider>
    </div>
  );
}

// Child component Book
function Book(props) {
  // Inside the child component you can import whatever the context provider allows.
  // Earlier we passed value={{ appState, updateAppState }}
  // In this child we need the appState and the update handler
  const { appState, updateAppState } = useContext(ContextContainer);

  function handleCommentChange(e) {
    //Here on button click we call updateAppState as we would normally do in the App
    // It adds/updates comment property with input value to the appState
    updateAppState({ ...appState, comment: e.target.value });
  }

  return (
    <div className="book">
      <h2>{props.title}</h2>
      <p>${props.price}</p>
      <input
        type="text"
        //Controlled Component. Value is reverse vound the value of the variable in state
        value={appState.comment}
        onChange={handleCommentChange}
      />
      <br />
      <button
        type="button"
        // Here on button click we call updateAppState as we would normally do in the app
        onClick={() => updateAppState({ ...appState, selected: props.title })}
      >
        Select This Book
      </button>
    </div>
  );
}

// Just another child component
function DebugNotice() {
  // Inside the child component you can import whatever the context provider allows.
  // Earlier we passed value={{ appState, updateAppState }}
  // but in this child we only need the appState to display its value
  const { appState } = useContext(ContextContainer);

  /* Here we pretty print the current state of the appState  */
  return (
    <div className="state">
      <h2>appState</h2>
      <pre>{JSON.stringify(appState, null, 2)}</pre>
    </div>
  );
}

const rootElement = document.body;
ReactDOM.render(<App />, rootElement);

You can run this example in the Code Sandbox editor.

place your main method class in src folder(in Eclipse Environment).

Here is some text I found at experts-exchange:

Bug 14575666

In 12.1, the default value for the SQLNET.ALLOWED_LOGON_VERSION parameter has been updated to 11. This means that database clients using pre-11g JDBC thin drivers cannot authenticate to 12.1 database servers unless theSQLNET.ALLOWED_LOGON_VERSION parameter is set to the old default of 8.

This will cause a 10.2.0.5 Oracle RAC database creation using DBCA to fail with the ORA-28040: No matching authentication protocol error in 12.1 Oracle ASM and Oracle Grid Infrastructure environments.

Workaround: Set SQLNET.ALLOWED_LOGON_VERSION=8 in the oracle/network/admin/sqlnet.ora file.

If you're having this issue, and try to run bundle exec jekyll serve per this Jekyll documentation, it'll ask you to run bundle install, which should prompt you to install any missing gems, which in this case will be rake. This should resolve your issue.

You may also need to run bundle update to ensure Gemfile.lock is referencing the most up-to-date gems.

This works on Wamp 3+.

• Go to wamp folder (wamp/ or wamp64/)
• Open wampmanager.conf
• Find urlAddLocalhost param and set it on: urlAddLocalhost = "on"

There should not be the need to tweak the index.php in www folder.

If a function does not return anything, e.g.:

def test():
    pass

it has an implicit return value of None.

Thus, as your pick* methods do not return anything, e.g.:

def pickEasy():
    word = random.choice(easyWords)
    word = str(word)
    for i in range(1, len(word) + 1):
        wordCount.append("_")

the lines that call them, e.g.:

word = pickEasy()

set word to None, so wordInput in getInput is None. This means that:

if guess in wordInput:

is the equivalent of:

if guess in None:

and None is an instance of NoneType which does not provide iterator/iteration functionality, so you get that type error.

The fix is to add the return type:

def pickEasy():
    word = random.choice(easyWords)
    word = str(word)
    for i in range(1, len(word) + 1):
        wordCount.append("_")
    return word

virtualenvwrapper instructions

As indicated in the accepted answer, the root cause is likely a homebrew update that means your virtualenv symlinks are pointing at broken python paths - see details here.

For each virtual env, you need to reassign the symlinks to point at the correct python path (in brew cellar). Here is how to do it with virtualenvwrapper. Here I am updating a virtual env called "my-example-env".

cd ~/PYTHON_ENVS
find ./my-example-env -type l -delete
mkvirtualenv my-example-env

All done.

Just add this code to your image css

 body{
 background:
        /* top, transparent black, faked with gradient */ 
        linear-gradient(
          rgba(0, 0, 0, 0.7), 
          rgba(0, 0, 0, 0.7)
        ),
        /* bottom, image */
        url(https://images.unsplash.com/photo-1614030424754-24d0eebd46b2);
    }

Reference: linear-gradient() - CSS | MDN

UPDATE: Not all browsers support RGBa, so you should have a 'fallback color'. This color will be most likely be solid (fully opaque) ex:background:rgb(96, 96, 96). Refer to this blog for RGBa browser support.

https://github.com/FortAwesome/react-fontawesome

install fontawesome & react-fontawesome

$ npm i --save @fortawesome/fontawesome
$ npm i --save @fortawesome/react-fontawesome
$ npm i --save @fortawesome/fontawesome-free-solid
$ npm i --save @fortawesome/fontawesome-free-regular
$ npm i --save @fortawesome/fontawesome-svg-core

then in your component

import React, { Component } from 'react';
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
import { faCheckSquare, faCoffee } from '@fortawesome/fontawesome-free-solid'
import './App.css';

class App extends Component {
  render() {
    return (
      <div className="App">
        <h1>
          <FontAwesomeIcon icon={faCoffee} />
        </h1>
      </div>
    );
  }
}

export default App;

The problem is that you forgot to import os. Add this line of code:

import os

And everything should be fine. Hope this helps!

I know I am very late, but I want to give contribution too. This error is really strange, because the browser is not able to understand how the changes should be rendered because the classes and their properties might have changed but not committed to the database.

So do one thing,

create one migration in Package Manager Console(Tools > NuGet Package Manager > Package Manager Console) using this command:

add-migration UpdateMigration

where UpdateMigration is the name of your Migration. You can give it any name of your choice but please be specific.

After that, we just need to update the database, so run this:

update-database

Now that you have committed your changes to the database, just refresh your browser and there you go!

Hope this helps.

As stated in Android's Support Library Overview, it is considered good practice to include the support library by default because of the large diversity of devices and the fragmentation that exists between the different versions of Android (and thus, of the provided APIs).

This is the reason why Android code templates tools included in Eclipse through the Android Development Tools (ADT) integrate them by default.

I noted that you target API 15 in your sample, but the miminum required SDK for your package is API 10, for which the compatibility libraries can provide a tremendous amount of backward compatible APIs. An example would be the ability of using the Fragment API which appeard on API 11 (Android 3.0 Honeycomb) on a device that runs an older version of this system.

It is also to be noted that you can deactivate automatic inclusion of the Support Library by default.

In my case I had to compare column E and I.

I used conditional formatting with new rule. Formula was "=IF($E1<>$I1,1,0)" for highlights in orange and "=IF($E1=$I1,1,0)" to highlight in green.

Next problem is how many columns you want to highlight. If you open Conditional Formatting Rules Manager you can edit for each rule domain of applicability: Check "Applies to"

In my case I used "=$E:$E,$I:$I" for both rules so I highlight only two columns for differences - column I and column E.

I faced the problem with display:none

I have several horizontal bars with transition effects but I wanted to show only part of that container and fold the rest while maintaining the effects. I reproduced a small demo here

The obvious was to wrap those hidden animated bars in a div then toggle that element's height and opacity

.hide{
  opacity: 0;
  height: 0;
}
.bars-wrapper.expanded > .hide{
 opacity: 1;
 height: auto;
}

The animation works well but the issue was that these hidden bars were still consuming space on my page and overlapping other elements

so adding display:none to the hidden wrapper .hide solves the margin issue but not the transition, neither applying display:none or height:0;opacity:0 works on the children elements.

So my final workaround was to give those hidden bars a negative and absolute position and it worked well with CSS transitions.

Jsfiddle

Well, did you DO what the error says? You go to some length telling about installation, but what about the obvious?

• Check the other server's network configuration in SQL Server.
• Check the other machines FIREWALL. SQL Server does not open ports automatically, so the windows firewall normally blocks access..

I see two problems:

DOUBLE(10) precision definitions need a total number of digits, as well as a total number of digits after the decimal:

DOUBLE(10,8) would make be ten total digits, with 8 allowed after the decimal.

Also, you'll need to specify your id column as a key :

CREATE TABLE transactions( 
id int NOT NULL AUTO_INCREMENT, 
location varchar(50) NOT NULL, 
description varchar(50) NOT NULL, 
category varchar(50) NOT NULL, 
amount double(10,9) NOT NULL, 
type varchar(6) NOT NULL,  
notes varchar(512), 
receipt int(10), 
PRIMARY KEY(id) );

In my case I included app.js below the controller while app.js should include above any controller like

<script src="js/app.js"></script> 
<script src="js/controllers/mainCtrl.js"></script>

Scenario: MongoDB(version v4.0.9).

1. Set custom folder(with name: myCustomDatabases), where to store databases.
2. In custom folder(with name: myCustomDatabases), have to create database (with name: newDb).

Resolve:

1. Create custom folder(with name: myCustomDatabases):

   D:>md myCustomDatabases
   

2. Run 'mongod --dbpath' with path to custom folder(with name: myCustomDatabases):

   mongod --dbpath "D:\myCustomDatabases"
   

3. From another 'cmd' run 'mongo':

   D:>mongo
   

   3.1. Show all databases, stored in custom folder(with name: myCustomDatabases):

   >show dbs
   admin   0.000GB
   config  0.000GB
   local   0.000GB
   

   3.2. Use database with name newDb:

   > use newDb
   switched to db newDb
   

   3.3. Show all databases, stored in custom folder(with name: myCustomDatabases):

   >show dbs
   admin   0.000GB
   config  0.000GB
   local   0.000GB
   

   !!! Noticed, that newDb is NOT in the list !!!

   3.4. Have to create a collection with a document, which will create the database newDb.

   > db.Cats.insert({name: 'Leo'})
   WriteResult({ "nInserted" : 1 })
   

   The insert({name: 'Leo'}) operation creates: the database newDB and the collection Cats, because they do not exist.

   3.5. Now the new created database newDb will be displayed in the list.

   > show dbs
   admin   0.000GB
   config  0.000GB
   local   0.000GB
   newDb   0.000GB
   

   3.6. Now in custom folder D:\myCustomDatabases, have database newDb.

You can change the owner of your database file and it's folder to django:

chown django:django /home/django/mysite
chown django:django /home/django/mysite/my_db.sqlite3

This work for DigitalOcean's 1-Click Django Droplet

None of the answers above helped me.

It turns out my Net.Tcp Port Sharing Service was disabled. I changed its startup to manual, started the service, and then IISRESET worked.

I also verified that the following dependent services were started in Services ([windows]+[r] services.msc):

• World Wide Web Publishing Service
• Windows Process Activation Service
• Remote Procedure Call (RPC)
• DCOM Server Process Launcher
• RPC Endpoint Mapper
• Net.Msmq Listener Adapter
• Net.Pipe Listener Adapter
• Net.Tcp Listener Adapter
• Net.Tcp Port Sharing Service

I found this solution by going through all dependencies and child dependencies of the World Wide Web Publishing Service and making sure that each service was enabled and started.

To verify all services for yourself, do the following:

1. Open up Services (just search for it from the start menu in Windows 10)
2. Find the World Wide Web Publishing Service
3. Right click on the service and then click "Properties"
4. Click on the Dependencies tab
5. Go through each system component in the two boxes and verify that each service is started (in Services).
6. Repeat steps 3-5 for each of the dependencies' dependencies until you run out of child dependencies

Service Properties - Dependencies Tab

You can use resolve:

angular.module('app',[])
.config(function($routeProvider)
{
    $routeProvider
    .when('/', {
        templateUrl  : 'app/views/login.html',
        controller   : 'YourController',
        controllerAs : 'Your',
        resolve: {
            factory : checkLoginRedirect
        }
    })
}

And, the function of the resolve:

function checkLoginRedirect($location){

    var user = firebase.auth().currentUser;

    if (user) {
        // User is signed in.
        if ($location.path() == "/"){
            $location.path('dash'); 
        }

        return true;
    }else{
        // No user is signed in.
        $location.path('/');
        return false;
    }   
}

Firebase also has a method that helps you install an observer, I advise installing it inside a .run:

.run(function(){

    firebase.auth().onAuthStateChanged(function(user) {
        if (user) {
            console.log('User is signed in.');
        } else {
            console.log('No user is signed in.');
        }
    });
  }

Here you have an example

$("#profiles-thread").select2({
    minimumInputLength: 2,
    tags: [],
    ajax: {
        url: URL,
        dataType: 'json',
        type: "GET",
        quietMillis: 50,
        data: function (term) {
            return {
                term: term
            };
        },
        results: function (data) {
            return {
                results: $.map(data, function (item) {
                    return {
                        text: item.completeName,
                        slug: item.slug,
                        id: item.id
                    }
                })
            };
        }
    }
});

It's quite easy

Writing this middleware might help !

app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With,     Content-Type, Accept");
next();
});

for details visit http://enable-cors.org/server_expressjs.html

I also had similar problem where redirects were giving 404 or 405 randomly on my development server. It was an issue with gunicorn instances.

Turns out that I had not properly shut down the gunicorn instance before starting a new one for testing. Somehow both of the processes were running simultaneously, listening to the same port 8080 and interfering with each other. Strangely enough they continued running in background after I had killed all my terminals. Had to kill them manually using fuser -k 8080/tcp

Right I think I know what you mean so lets see....

HTML:

<div id="con">
   <div id="content">Results will go here</div>
   <div id="footer">Footer will always be at the bottom</div>
</div>

CSS:

html,
body {
   margin:0;
   padding:0;
   height:100%;
}
div {
    outline: 1px solid;
}
#con {
   min-height:100%;
   position:relative;
}
#content {
   height: 1000px; /* Changed this height */
   padding-bottom:60px;
}
#footer {
   position:absolute;
   bottom:0;
   width:100%;
   height:60px;
}

This demo have the height of contentheight: 1000px; so you can see what it would look like scrolling down the bottom.

DEMO HERE

This demo has the height of content height: 100px; so you can see what it would look like with no scrolling.

DEMO HERE

So this will move the footer below the div content but if content is not bigger then the screen (no scrolling) the footer will sit at the bottom of the screen. Think this is what you want. Have a look and a play with it.

Updated fiddles so its easier to see with backgrounds.

Using ClassLoader.getSystemClassLoader()

Sample code :

Properties prop = new Properties();
InputStream input = null;
try {
    input = ClassLoader.getSystemClassLoader().getResourceAsStream("conf.properties");
    prop.load(input);

} catch (IOException io) {
    io.printStackTrace();
}

It may be a permission issue,

Please try the following command /etc/init.d/mysqld start as root user.

A developer recently added subtitle support to VideoView.

When the MediaPlayer starts playing a music (or other source), it checks if there is a SubtitleController and shows this message if it's not set. It doesn't seem to care about if the source you want to play is a music or video. Not sure why he did that.

Short answer: Don't care about this "Exception".

Edit :

Still present in Lollipop,

If MediaPlayer is only used to play audio files and you really want to remove these errors in the logcat, the code bellow set an empty SubtitleController to the MediaPlayer.

It should not be used in production environment and may have some side effects.

static MediaPlayer getMediaPlayer(Context context){

    MediaPlayer mediaplayer = new MediaPlayer();

    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.KITKAT) {
        return mediaplayer;
    }

    try {
        Class<?> cMediaTimeProvider = Class.forName( "android.media.MediaTimeProvider" );
        Class<?> cSubtitleController = Class.forName( "android.media.SubtitleController" );
        Class<?> iSubtitleControllerAnchor = Class.forName( "android.media.SubtitleController$Anchor" );
        Class<?> iSubtitleControllerListener = Class.forName( "android.media.SubtitleController$Listener" );

        Constructor constructor = cSubtitleController.getConstructor(new Class[]{Context.class, cMediaTimeProvider, iSubtitleControllerListener});

        Object subtitleInstance = constructor.newInstance(context, null, null);

        Field f = cSubtitleController.getDeclaredField("mHandler");

        f.setAccessible(true);
        try {
            f.set(subtitleInstance, new Handler());
        }
        catch (IllegalAccessException e) {return mediaplayer;}
        finally {
            f.setAccessible(false);
        }

        Method setsubtitleanchor = mediaplayer.getClass().getMethod("setSubtitleAnchor", cSubtitleController, iSubtitleControllerAnchor);

        setsubtitleanchor.invoke(mediaplayer, subtitleInstance, null);
        //Log.e("", "subtitle is setted :p");
    } catch (Exception e) {}

    return mediaplayer;
}

This code is trying to do the following from the hidden API

SubtitleController sc = new SubtitleController(context, null, null);
sc.mHandler = new Handler();
mediaplayer.setSubtitleAnchor(sc, null)

create or replace procedure point_triangle
AS
BEGIN
FOR thisteam in (select FIRSTNAME,LASTNAME,SUM(PTS)  from PLAYERREGULARSEASON  where TEAM    = 'IND' group by FIRSTNAME, LASTNAME order by SUM(PTS) DESC)

LOOP
dbms_output.put_line(thisteam.FIRSTNAME|| ' ' || thisteam.LASTNAME || ':' || thisteam.PTS);
END LOOP;

END;
/

Our approach is simple, but it works! :)

When a user clicks our LogOut button, we simply open the login page (or any page) and close the page we are on...simulating opening in new browser window without any history to go back to.

<input id="btnLogout" onclick="logOut()" class="btn btn-sm btn-warning" value="Logout" type="button"/>
<script>
    function logOut() {
        window.close = function () { 
            window.open('Default.aspx', '_blank'); 
        };
    }
</script>

If you drill down through the abstractions of the IdentityDbContext you'll find that it looks just like your derived DbContext. The easiest route is Olav's answer, but if you want more control over what's getting created and a little less dependency on the Identity packages have a look at my question and answer here. There's a code example if you follow the link, but in summary you just add the required DbSets to your own DbContext subclass.

In addition, don't inject to a static member, it will be null.

Another reason of the above error is corrupted jar file. I got the same error but for Junit when running unit tests. Removing jar and downloading it again fixed the issue.

i find that this works for me

db.getCollection('collectionName').findOne({"fieldName" : {$ne: null}})

One of the simple ways:

containerView.setLayoutTransition(LayoutTransition())
containerView.layoutTransition.enableTransitionType(LayoutTransition.CHANGING)

You can try this way:

open('u.item', encoding='utf8', errors='ignore')

As an improvement on Peters code above you can use this:

   var roleManager = new RoleManager<Microsoft.AspNet.Identity.EntityFramework.IdentityRole>(new RoleStore<IdentityRole>(new ApplicationDbContext()));

   if (!roleManager.RoleExists("Member"))
            roleManager.Create(new IdentityRole("Member"));

The solution for eclipse photon seems to be:

1. open ./eclipse/configuration/org.eclipse.equinox.simpleconfigurator/bundles.info
2. delete the lines starting with org.eclipse.jpt (might work to only remove org.eclipse.jpt.jpa)

For me, it helped to link the projects current directory as such:

In the properties -> C++ -> General window, instead of linking the path to the file in "additional include directories". Put "." and uncheck "inheret from parent or project defaults".

Hope this helps.

This could be one solution.

public class RegisterActivity extends AppCompatActivity {

    private static final String TAG = "RegisterActivity";
    private static final String URL_FOR_REGISTRATION = "http://192.168.10.4/android_login_example/register.php";
    ProgressDialog progressDialog;

    private EditText signupInputName, signupInputEmail, signupInputPassword, signupInputAge;
    private Button btnSignUp;
    private Button btnLinkLogin;
    private RadioGroup genderRadioGroup;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_register);
        // Progress dialog
        progressDialog = new ProgressDialog(this);
        progressDialog.setCancelable(false);

        signupInputName = (EditText) findViewById(R.id.signup_input_name);
        signupInputEmail = (EditText) findViewById(R.id.signup_input_email);
        signupInputPassword = (EditText) findViewById(R.id.signup_input_password);
        signupInputAge = (EditText) findViewById(R.id.signup_input_age);

        btnSignUp = (Button) findViewById(R.id.btn_signup);
        btnLinkLogin = (Button) findViewById(R.id.btn_link_login);

        genderRadioGroup = (RadioGroup) findViewById(R.id.gender_radio_group);
        btnSignUp.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                submitForm();
            }
        });
        btnLinkLogin.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                Intent i = new Intent(getApplicationContext(),MainActivity.class);
                startActivity(i);
            }
        });
    }

    private void submitForm() {

        int selectedId = genderRadioGroup.getCheckedRadioButtonId();
        String gender;
        if(selectedId == R.id.female_radio_btn)
            gender = "Female";
        else
            gender = "Male";

        registerUser(signupInputName.getText().toString(),
                signupInputEmail.getText().toString(),
                signupInputPassword.getText().toString(),
                gender,
                signupInputAge.getText().toString());
    }

    private void registerUser(final String name,  final String email, final String password,
                              final String gender, final String dob) {
        // Tag used to cancel the request
        String cancel_req_tag = "register";

        progressDialog.setMessage("Adding you ...");
        showDialog();

        StringRequest strReq = new StringRequest(Request.Method.POST,
                URL_FOR_REGISTRATION, new Response.Listener<String>() {

            @Override
            public void onResponse(String response) {
                Log.d(TAG, "Register Response: " + response.toString());
                hideDialog();

                try {
                    JSONObject jObj = new JSONObject(response);
                    boolean error = jObj.getBoolean("error");

                    if (!error) {
                        String user = jObj.getJSONObject("user").getString("name");
                        Toast.makeText(getApplicationContext(), "Hi " + user +", You are successfully Added!", Toast.LENGTH_SHORT).show();

                        // Launch login activity
                        Intent intent = new Intent(
                                RegisterActivity.this,
                                MainActivity.class);
                        startActivity(intent);
                        finish();
                    } else {



                        String errorMsg = jObj.getString("error_msg");
                        Toast.makeText(getApplicationContext(),
                                errorMsg, Toast.LENGTH_LONG).show();
                    }
                } catch (JSONException e) {
                    e.printStackTrace();
                }

            }
        }, new Response.ErrorListener() {

            @Override
            public void onErrorResponse(VolleyError error) {
                Log.e(TAG, "Registration Error: " + error.getMessage());
                Toast.makeText(getApplicationContext(),
                        error.getMessage(), Toast.LENGTH_LONG).show();
                hideDialog();
            }
        }) {
            @Override
            protected Map<String, String> getParams() {
                // Posting params to register url
                Map<String, String> params = new HashMap<String, String>();
                params.put("name", name);
                params.put("email", email);
                params.put("password", password);
                params.put("gender", gender);
                params.put("age", dob);
                return params;
            }
        };
        // Adding request to request queue
        AppSingleton.getInstance(getApplicationContext()).addToRequestQueue(strReq, cancel_req_tag);
    }

    private void showDialog() {
        if (!progressDialog.isShowing())
            progressDialog.show();
    }

    private void hideDialog() {
        if (progressDialog.isShowing())
            progressDialog.dismiss();
    }
    }

My pycharm ce had the same error, was easy to fix it, if someone has that error, just uninstall and delete the folder, use ctrl+h if you can't find the folder in your documents, install the software again and should work again.

Remember to save the scratches folder before erasing the pycharm folder.

creating local.properties file in the root directory solved my issue I somehow lost this file after pulling from GitHub

this is how my local.properties file looks like now:

## This file is automatically generated by Android Studio.
# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
#
# This file must *NOT* be checked into Version Control Systems,
# as it contains information specific to your local configuration.
#
# Location of the SDK. This is only used by Gradle.
# For customization when using a Version Control System, please read the
# header note.
#Sat Feb 06 11:53:03 EST 2016

sdk.dir=/Users/****/Library/Android/sdk

This could have been solved by using the content put inside this block {[]} like this. Example could be referred below for better clarity.

{[
   'abc',
   <b>my bold</b>, 
   'some other text'
]} 

This would preserve the formatting for text under tags while the others would be printed as plain text.

I had this error aswell.

I am working in mysql workbench. When giving the values they have to be inside "". That solved it for me.

The schema definition should be unique for a collection, it should not be more then one schema for a collection.

If anyone is getting a behavior where you notice the scroll bar on the right scrolls but the content doesn't move, this fact probably worth considering:

You can also use constraints between the scroll view’s content and objects outside the scroll view to provide a fixed position for the scroll view’s content, making that content appear to float over the scroll view.

That's from Apple's documentation. For example , if you accidentally pinned your top Label/Button/Img/View to the view outside the scroll area (Maybe a header or something just above the scrollView?) instead of the contentView, you'd freeze your whole contentView in place.

I did a small benchmark on this topic. While many of the other posters have made good points about compatibility, my experience has been that PyPy isn't that much faster for just moving around bits. For many uses of Python, it really only exists to translate bits between two or more services. For example, not many web applications are performing CPU intensive analysis of datasets. Instead, they take some bytes from a client, store them in some sort of database, and later return them to other clients. Sometimes the format of the data is changed.

The BDFL and the CPython developers are a remarkably intelligent group of people and have a managed to help CPython perform excellent in such a scenario. Here's a shameless blog plug: http://www.hydrogen18.com/blog/unpickling-buffers.html . I'm using Stackless, which is derived from CPython and retains the full C module interface. I didn't find any advantage to using PyPy in that case.

require(reshape2)

T <- melt(df, id = c("A"))

T <- dcast(T, A ~ variable, sum)

I am not certain the exact advantages over aggregate.

valid json string must have double quote.

JSON.parse({"u1":1000,"u2":1100})       // will be ok

no quote cause error

JSON.parse({u1:1000,u2:1100})    
// error Uncaught SyntaxError: Unexpected token u in JSON at position 2

single quote cause error

JSON.parse({'u1':1000,'u2':1100})    
// error Uncaught SyntaxError: Unexpected token u in JSON at position 2

You must valid json string at https://jsonlint.com

  <!DOCTYPE html>
    <html>
  <head>
  <style> 
   div {

   padding: 20px; 

   resize: both;
  overflow: auto;
   }
    img{
   height: 100%;
    width: 100%;
 object-fit: contain;
 }
 </style>
  </head>
  <body>
 <h1>The resize Property</h1>

 <div>
 <p>Let the user resize both the height and the width of this 1234567891011 div 
   element. 
  </p>
 <p>To resize: Click and drag the bottom right corner of this div element.</p>
  <img src="images/scenery.jpg" alt="Italian ">
  </div>

   <p><b>Note:</b> Internet Explorer does not support the resize property.</p>

 </body>
 </html>

Why not use a SQL Server account and pass both the user name and password?

Here is the reason why.

In short, it looks like you have an authentication issue.

The problem with workgroups is there is no common Access Control List like Active Directory (AD). If you are using ODBC or JDBC, the wrong credentials are passed.

Even if you create a local windows account (LWA) on the machine (SE) that has SQL Express installed (SE\LWA), the credentials that will be passed from your client machine (CM) will be CM\LWA.

I recently updated from PHP 5.4.44 to PHP 5.6.12 on my Windows 8.1 OS and got this phpMyAdmin missing mbstring error message.

After trying the above suggestions, none of which worked for me, I discovered version 5.4.44 placed the DLL extensions in the PHP root directory whereas version 5.6.12 placed them in the PHP\ext subdirectory.
All very fine except unfortunately someone forgot to change the php.ini accordingly. So two possible solutions:

1. Copy the DLL extensions from the ext sub-directory into the PHP root directory, or
2. Edit the php.ini file to call all the DLL extensions from the ext sub-directory.

I chose the easier first and phpMyAdmin now works fine.

I had similar expirience like yours. I have Denwer server. When I loaded my http://new.new local site without using via script src jquery.min.js file at index.php in Chrome I got error 500 jquery.min.map in console. I resolved this problem simply - I disabled extension Wunderlist in Chrome and voila - I never see this error more. Although, No, I found this error again - when Wunderlist have been on again. So, check your extensions and try to disable all of them or some of them or one by one. Good luck!

You should avoid using pool.getConnection() if you can. If you call pool.getConnection(), you must call connection.release() when you are done using the connection. Otherwise, your application will get stuck waiting forever for connections to be returned to the pool once you hit the connection limit.

For simple queries, you can use pool.query(). This shorthand will automatically call connection.release() for you—even in error conditions.

function doSomething(cb) {
  pool.query('SELECT 2*2 "value"', (ex, rows) => {
    if (ex) {
      cb(ex);
    } else {
      cb(null, rows[0].value);
    }
  });
}

However, in some cases you must use pool.getConnection(). These cases include:

• Making multiple queries within a transaction.
• Sharing data objects such as temporary tables between subsequent queries.

If you must use pool.getConnection(), ensure you call connection.release() using a pattern similar to below:

function doSomething(cb) {
  pool.getConnection((ex, connection) => {
    if (ex) {
      cb(ex);
    } else {
      // Ensure that any call to cb releases the connection
      // by wrapping it.
      cb = (cb => {
        return function () {
          connection.release();
          cb.apply(this, arguments);
        };
      })(cb);
      connection.beginTransaction(ex => {
        if (ex) {
          cb(ex);
        } else {
          connection.query('INSERT INTO table1 ("value") VALUES (\'my value\');', ex => {
            if (ex) {
              cb(ex);
            } else {
              connection.query('INSERT INTO table2 ("value") VALUES (\'my other value\')', ex => {
                if (ex) {
                  cb(ex);
                } else {
                  connection.commit(ex => {
                    cb(ex);
                  });
                }
              });
            }
          });
        }
      });
    }
  });
}

I personally prefer to use Promises and the useAsync() pattern. This pattern combined with async/await makes it a lot harder to accidentally forget to release() the connection because it turns your lexical scoping into an automatic call to .release():

async function usePooledConnectionAsync(actionAsync) {
  const connection = await new Promise((resolve, reject) => {
    pool.getConnection((ex, connection) => {
      if (ex) {
        reject(ex);
      } else {
        resolve(connection);
      }
    });
  });
  try {
    return await actionAsync(connection);
  } finally {
    connection.release();
  }
}

async function doSomethingElse() {
  // Usage example:
  const result = await usePooledConnectionAsync(async connection => {
    const rows = await new Promise((resolve, reject) => {
      connection.query('SELECT 2*4 "value"', (ex, rows) => {
        if (ex) {
          reject(ex);
        } else {
          resolve(rows);
        }
      });
    });
    return rows[0].value;
  });
  console.log(`result=${result}`);
}

Data-Binding

You go around making your webpage, and keep on putting {{data bindings}} whenever you feel you would have dynamic data. Angular will then provide you a $scope handler, which you can populate (statically or through calls to the web server).

This is a good understanding of data-binding. I think you've got that down.

DOM Manipulation

For simple DOM manipulation, which doesnot involve data manipulation (eg: color changes on mousehover, hiding/showing elements on click), jQuery or old-school js is sufficient and cleaner. This assumes that the model in angular's mvc is anything that reflects data on the page, and hence, css properties like color, display/hide, etc changes dont affect the model.

I can see your point here about "simple" DOM manipulation being cleaner, but only rarely and it would have to be really "simple". I think DOM manipulation is one the areas, just like data-binding, where Angular really shines. Understanding this will also help you see how Angular considers its views.

I'll start by comparing the Angular way with a vanilla js approach to DOM manipulation. Traditionally, we think of HTML as not "doing" anything and write it as such. So, inline js, like "onclick", etc are bad practice because they put the "doing" in the context of HTML, which doesn't "do". Angular flips that concept on its head. As you're writing your view, you think of HTML as being able to "do" lots of things. This capability is abstracted away in angular directives, but if they already exist or you have written them, you don't have to consider "how" it is done, you just use the power made available to you in this "augmented" HTML that angular allows you to use. This also means that ALL of your view logic is truly contained in the view, not in your javascript files. Again, the reasoning is that the directives written in your javascript files could be considered to be increasing the capability of HTML, so you let the DOM worry about manipulating itself (so to speak). I'll demonstrate with a simple example.

This is the markup we want to use. I gave it an intuitive name.

<div rotate-on-click="45"></div>

First, I'd just like to comment that if we've given our HTML this functionality via a custom Angular Directive, we're already done. That's a breath of fresh air. More on that in a moment.

Implementation with jQuery

live demo here (click).

function rotate(deg, elem) {
  $(elem).css({
    webkitTransform: 'rotate('+deg+'deg)', 
    mozTransform: 'rotate('+deg+'deg)', 
    msTransform: 'rotate('+deg+'deg)', 
    oTransform: 'rotate('+deg+'deg)', 
    transform: 'rotate('+deg+'deg)'    
  });
}

function addRotateOnClick($elems) {
  $elems.each(function(i, elem) {
    var deg = 0;
    $(elem).click(function() {
      deg+= parseInt($(this).attr('rotate-on-click'), 10);
      rotate(deg, this);
    });
  });
}

addRotateOnClick($('[rotate-on-click]'));

Implementation with Angular

live demo here (click).

app.directive('rotateOnClick', function() {
  return {
    restrict: 'A',
    link: function(scope, element, attrs) {
      var deg = 0;
      element.bind('click', function() {
        deg+= parseInt(attrs.rotateOnClick, 10);
        element.css({
          webkitTransform: 'rotate('+deg+'deg)', 
          mozTransform: 'rotate('+deg+'deg)', 
          msTransform: 'rotate('+deg+'deg)', 
          oTransform: 'rotate('+deg+'deg)', 
          transform: 'rotate('+deg+'deg)'    
        });
      });
    }
  };
});

Pretty light, VERY clean and that's just a simple manipulation! In my opinion, the angular approach wins in all regards, especially how the functionality is abstracted away and the dom manipulation is declared in the DOM. The functionality is hooked onto the element via an html attribute, so there is no need to query the DOM via a selector, and we've got two nice closures - one closure for the directive factory where variables are shared across all usages of the directive, and one closure for each usage of the directive in the link function (or compile function).

Two-way data binding and directives for DOM manipulation are only the start of what makes Angular awesome. Angular promotes all code being modular, reusable, and easily testable and also includes a single-page app routing system. It is important to note that jQuery is a library of commonly needed convenience/cross-browser methods, but Angular is a full featured framework for creating single page apps. The angular script actually includes its own "lite" version of jQuery so that some of the most essential methods are available. Therefore, you could argue that using Angular IS using jQuery (lightly), but Angular provides much more "magic" to help you in the process of creating apps.

This is a great post for more related information: How do I “think in AngularJS” if I have a jQuery background?

General differences.

The above points are aimed at the OP's specific concerns. I'll also give an overview of the other important differences. I suggest doing additional reading about each topic as well.

Angular and jQuery can't reasonably be compared.

Angular is a framework, jQuery is a library. Frameworks have their place and libraries have their place. However, there is no question that a good framework has more power in writing an application than a library. That's exactly the point of a framework. You're welcome to write your code in plain JS, or you can add in a library of common functions, or you can add a framework to drastically reduce the code you need to accomplish most things. Therefore, a more appropriate question is:

Why use a framework?

Good frameworks can help architect your code so that it is modular (therefore reusable), DRY, readable, performant and secure. jQuery is not a framework, so it doesn't help in these regards. We've all seen the typical walls of jQuery spaghetti code. This isn't jQuery's fault - it's the fault of developers that don't know how to architect code. However, if the devs did know how to architect code, they would end up writing some kind of minimal "framework" to provide the foundation (achitecture, etc) I discussed a moment ago, or they would add something in. For example, you might add RequireJS to act as part of your framework for writing good code.

Here are some things that modern frameworks are providing:

• Templating
• Data-binding
• routing (single page app)
• clean, modular, reusable architecture
• security
• additional functions/features for convenience

Before I further discuss Angular, I'd like to point out that Angular isn't the only one of its kind. Durandal, for example, is a framework built on top of jQuery, Knockout, and RequireJS. Again, jQuery cannot, by itself, provide what Knockout, RequireJS, and the whole framework built on top them can. It's just not comparable.

If you need to destroy a planet and you have a Death Star, use the Death star.

Angular (revisited).

Building on my previous points about what frameworks provide, I'd like to commend the way that Angular provides them and try to clarify why this is matter of factually superior to jQuery alone.

DOM reference.

In my above example, it is just absolutely unavoidable that jQuery has to hook onto the DOM in order to provide functionality. That means that the view (html) is concerned about functionality (because it is labeled with some kind of identifier - like "image slider") and JavaScript is concerned about providing that functionality. Angular eliminates that concept via abstraction. Properly written code with Angular means that the view is able to declare its own behavior. If I want to display a clock:

<clock></clock>

Done.

Yes, we need to go to JavaScript to make that mean something, but we're doing this in the opposite way of the jQuery approach. Our Angular directive (which is in it's own little world) has "augumented" the html and the html hooks the functionality into itself.

MVW Architecure / Modules / Dependency Injection

Angular gives you a straightforward way to structure your code. View things belong in the view (html), augmented view functionality belongs in directives, other logic (like ajax calls) and functions belong in services, and the connection of services and logic to the view belongs in controllers. There are some other angular components as well that help deal with configuration and modification of services, etc. Any functionality you create is automatically available anywhere you need it via the Injector subsystem which takes care of Dependency Injection throughout the application. When writing an application (module), I break it up into other reusable modules, each with their own reusable components, and then include them in the bigger project. Once you solve a problem with Angular, you've automatically solved it in a way that is useful and structured for reuse in the future and easily included in the next project. A HUGE bonus to all of this is that your code will be much easier to test.

It isn't easy to make things "work" in Angular.

THANK GOODNESS. The aforementioned jQuery spaghetti code resulted from a dev that made something "work" and then moved on. You can write bad Angular code, but it's much more difficult to do so, because Angular will fight you about it. This means that you have to take advantage (at least somewhat) to the clean architecture it provides. In other words, it's harder to write bad code with Angular, but more convenient to write clean code.

Angular is far from perfect. The web development world is always growing and changing and there are new and better ways being put forth to solve problems. Facebook's React and Flux, for example, have some great advantages over Angular, but come with their own drawbacks. Nothing's perfect, but Angular has been and is still awesome for now. Just as jQuery once helped the web world move forward, so has Angular, and so will many to come.

Sorry for awakening an old question like this. But I think what the original author wanted as an answer was:

You need to force your program to make the graphic update after you make the change to the textbox1. You can do that by invoking Update();

textBox1.Text += "\r\nThread Sleeps!";
textBox1.Update();
System.Threading.Thread.Sleep(4000);
textBox1.Text += "\r\nThread awakens!";
textBox1.Update();

Normally this will be done automatically when the thread is done. Ex, you press a button, changes are made to the text, thread dies, and then .Update() is fired and you see the changes. (I'm not an expert so I cant really tell you when its fired, but its something similar to this any way.)

In this case, you make a change, pause the thread, and then change the text again, and when the thread finally dies the .Update() is fired. This resulting in you only seeing the last change made to the text.

You would experience the same issue if you had a long execution between the text changes.

it was my problem too .. in my case i changed the PERSIAN number to LATIN number and it worked. AND also trime your string before converting.

PersianCalendar pc = new PersianCalendar();
char[] seperator ={'/'};
string[] date = txtSaleDate.Text.Split(seperator);
int a = Convert.ToInt32(Persia.Number.ConvertToLatin(date[0]).Trim());

CSS3 filter

Although this feature is only implemented in webkit, and it doesn't have browser compatibility, but It's worth taking a look at:

.image img {
    max-width: 100%;
    max-height: 100%;
    -webkit-transition: .2s all;
}

.image img:hover {
    -webkit-filter: brightness(50%);
}

JSFiddle Demo

References

• https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html
• http://www.html5rocks.com/en/tutorials/filters/understanding-css/
• https://developer.mozilla.org/en-US/docs/Web/CSS/filter
• http://davidwalsh.name/css-filters
• http://net.tutsplus.com/tutorials/html-css-techniques/say-hello-to-css3-filters/

Similar topics on SO

• How to Decrease Image Brightness in CSS
• Convert an image to grayscale in HTML/CSS
• Defined Edges With CSS3 Filter Blur

Resolved !

Here is an example

C:\Users\user\AppData\Local\Programs\Python\Python36-32\Scripts>pip install pygame

Purely basic folder creation

<?php mkdir("testing"); ?> <= this, actually creates a folder called "testing".

• mkdir () function on PHP.net

Basic file creation

<?php
$file = fopen("test.txt","w");
echo fwrite($file,"Hello World. Testing!");
fclose($file);
?>

Use the a or a+ switch to add/append to file.

• fwrite() function on PHP.net

EDIT:

This version will create a file and folder at the same time and show it on screen after.

<?php

// change the name below for the folder you want
$dir = "new_folder_name";

$file_to_write = 'test.txt';
$content_to_write = "The content";

if( is_dir($dir) === false )
{
    mkdir($dir);
}

$file = fopen($dir . '/' . $file_to_write,"w");

// a different way to write content into
// fwrite($file,"Hello World.");

fwrite($file, $content_to_write);

// closes the file
fclose($file);

// this will show the created file from the created folder on screen
include $dir . '/' . $file_to_write;

?>

you could try by using a function like that :

<div ng-class='whatClassIsIt(call.State)'>

Then put your logic in the function itself :

    $scope.whatClassIsIt= function(someValue){
     if(someValue=="first")
            return "ClassA"
     else if(someValue=="second")
         return "ClassB";
     else
         return "ClassC";
    }

I made a fiddle with an example : http://jsfiddle.net/DotDotDot/nMk6M/

I have decompiled Google Play services revision 14 library. I think there is a bug in com.google.android.gms.common.GooglePlayServicesUtil.class. The aforementioned string appears only in one place:

public static int isGooglePlayServicesAvailable(Context context) {
    PackageManager localPackageManager = context.getPackageManager();
    try {
        Resources localResources = context.getResources();
        localResources.getString(R.string.common_google_play_services_unknown_issue);
    } catch (Throwable localThrowable1) {
        Log.e("GooglePlayServicesUtil", "The Google Play services resources were not found. "
                + "Check your project configuration to ensure that the resources are included.");
    }
....

There is no R.class in com.google.android.gms.common package.

There is an import com.google.android.gms.R.string;, but no usage of string.something, so I guess this is the error - there should be import com.google.android.gms.R;.

Nevertheless the isGooglePlayServicesAvailable method works as intended (except of logging that warning), but there are other methods in that class, which uses unimported R.class, so there may be some other errors. Although banners in my application works fine...

http://localhost/phpmyadmin

Username: root

Password:

(No password set)

A Python 2+3 compatible solution is:

import sys

if sys.version_info[0] >= 3:
    from urllib.request import urlretrieve
else:
    # Not Python 3 - today, it is most likely to be Python 2
    # But note that this might need an update when Python 4
    # might be around one day
    from urllib import urlretrieve

# Get file from URL like this:
urlretrieve("http://www-scf.usc.edu/~chiso/oldspice/m-b1-hello.mp3")

you can use all cells as a object like this :

Dim x as Range
Set x = Worksheets("Sheet name").Cells

X is now a range object that contains the entire worksheet

I have done it like this;

<!-- HTML -->
<button id="uploadFileButton" class="btn btn-info" ng-click="vm.upload()">    
<span  class="fa fa-paperclip"></span></button>
<input type="file" id="txtUploadFile" name="fileInput" style="display: none;" />

// self is the instance of $scope or this
self.upload = function () {
   var ctrl = angular.element("#txtUploadFile");
   ctrl.on('change', fileNameChanged);
   ctrl.click();
}

function fileNameChanged(e) {
    console.log(self.currentItem);
    alert("select file");
}

$.ajax(), $.get(), $.post(), $.load() functions of jQuery internally send XML HTTP request. among these the load() is only dedicated for a particular DOM Element. See jQuery Ajax Doc. A details Q.A. on these are Here .

Generating a single random number in a program is problematic. Random number generators are only "random" in the sense that repeated invocations produce numbers from a given probability distribution.

Seeding the RNG won't help, especially if you just seed it from a low-resolution timer. You'll just get numbers that are a hash function of the time, and if you call the program often, they may not change often. You might improve a little bit by using srand(time(NULL) + getpid()) (_getpid() on Windows), but that still won't be random.

The ONLY way to get numbers that are random across multiple invocations of a program is to get them from outside the program. That means using a system service such as /dev/random (Linux) or CryptGenRandom() (Windows), or from a service like random.org.

Did you change any thing on the virtual-host before it stop working ?

Add this line to xampp/apache/conf/extra/httpd-vhosts.conf

<VirtualHost localhost:80>
    DocumentRoot "C:/xampp/htdocs"
    ServerAdmin localhost
    <Directory "C:/xampp/htdocs">
        Options Indexes FollowSymLinks
        AllowOverride All
        Require all granted
    </Directory>
</VirtualHost>

I found an easy way:

1. Open a new project;
2. Change the project location name by typing and not the Browse... button;
3. The Next button will appear now.

You may want to reset data from MySQL

• delete previous data from C:\wamp\bin\mysql\mysql5.6.17\data
• restart service

I was having this issue and found that within ~/.ssh/config I had a line that read:

UserKnownHostsFile=/home/.ssh-agent/known_hosts

I just modified this line to read:

UserKnownHostsFile=~/.ssh/known_hosts

That fixed the problem for me.

Why nobody mentioned docker-compose! I 've just been using it for one week, and I cannot survive without it. All you need is writing a yml which takes only several minutes of studying, and then you are ready to go. It can boot images, containers (which are needed in so-called services) and let you review logs just like you use with docker native commands. Git it a try:

docker-compose up -d
docker-compose down --rmi 'local'

Before I used docker-compose, I wrote my own shell script, then I had to customize the script whenever needed especially when application architecture changed. Now I don't have to do this anymore, thanks to docker-compose.

The thing about collations is that although the database has its own collation, every table, and every column can have its own collation. If not specified it takes the default of its parent object, but can be different.

When you change collation of the database, it will be the new default for all new tables and columns, but it doesn't change the collation of existing objects inside the database. You have to go and change manually the collation of every table and column.

Luckily there are scripts available on the internet that can do the job. I am not going to recommend any as I haven't tried them but here are few links:

http://www.codeproject.com/Articles/302405/The-Easy-way-of-changing-Collation-of-all-Database

Update Collation of all fields in database on the fly

http://www.sqlservercentral.com/Forums/Topic820675-146-1.aspx

If you need to have different collation on two objects or can't change collations - you can still JOIN between them using COLLATE command, and choosing the collation you want for join.

SELECT * FROM A JOIN B ON A.Text = B.Text COLLATE Latin1_General_CI_AS 

or using default database collation:

SELECT * FROM A JOIN B ON A.Text = B.Text COLLATE DATABASE_DEFAULT

I found a solution for this problem try to run this command in terminal

ps -ef | grep postgres

kill process by this command

sudo kill -9 PID

.Net framework of the referencing dll should be same as the .Net framework version of the Project in which dll is referred

Configuring $mail->SMTPAuth = true; was the solution for me. The reason why is because without authentication the mail server answers with 'Relay access denied'. Since putting this in my code, all mails work fine.

Adding Third-party Packages to the Application

Follow this link https://cloud.google.com/appengine/docs/python/tools/libraries27?hl=en#vendoring

step1 : Have a file by named a file named appengine_config.py in the root of your project, then add these lines:

from google.appengine.ext import vendor

Add any libraries installed in the "lib" folder.

vendor.add('lib')

Step 2: create a directory and name it "lib" under root directory of project.

step 3: use pip install -t lib requests

step 4 : deploy to app engine.

You can use

timestamp=`date --rfc-3339=seconds`

This delivers in the format 2014-02-01 15:12:35-05:00

The back-tick (`) characters will cause what is between them to be evaluated and have the result included in the line. date --help has other options.

I had the same error. Weird thing was, I had one new project form scratch, there it worked perfectly and another, much bigger project, where I always ran into that error message.

The perfecrtly working project (nearly) always creates the database (indluding the files) automatically. It can be any command, read, write, update. The files get created. Of course it uses

DropCreateDatabaseIfModelChanges

There is only one case, when it gets troubled: IF the mdf is auto-created and you delete the mdf and log file. Then that was about it. Say good-bye to your autocreation...

The only way I found to fix it was like mentioned:

sqllocaldb stop v11.0 & sqllocaldb delete v11.0

After that, everything is back to normal (and all other Databases handled by LocalDB also gone!).

EDIT: That was not true. I just tried it and the v11.0 gets automatically recreated and all mdfs stay available. I have not tried with "non file based" LocalDBs.

The confusing thing is, I also got this error if something else was wrong. So my suggestion is, if you want to make sure your DB-Setup is sound and solid: Create a new solution/project from scratch, use the most basic DB commands (Add an entity, show all entities, delete all entities) and see if it works.

If YES, the problem is somewhere in the abyss of VS2013 config and versioning and nuget and stuff.

IF NO, you have a problem with your LocalDB installation.

For anyone who really wants to understand what's going on in EF (and I am still not sure if I do :-) ) http://odetocode.com/Blogs/scott/archive/2012/08/14/a-troubleshooting-guide-for-entity-framework-connections-amp-migrations.aspx

P.S.: Nudge me if you need the running example project.

A HTTP multipart request is a HTTP request that HTTP clients construct to send files and data over to a HTTP Server. It is commonly used by browsers and HTTP clients to upload files to the server.

• What it looks like
• See Multipart Content-Type
• See multipart/form-data

In my case, the problem was I used wrong alias for git commit -m. I used gcalias which dit not meant git commit -m

You can calculate the checksum of a file by reading the binary data and using hashlib.md5().hexdigest(). A function to do this would look like the following:

def File_Checksum_Dis(dirname):
    
    if not os.path.exists(dirname):
        print(dirname+" directory is not existing");
    
    for fname in os.listdir(dirname):
        if not fname.endswith('~'):
            fnaav = os.path.join(dirname, fname);
            fd = open(fnaav, 'rb');
            data = fd.read();
            fd.close();
        
            print("-"*70);
            print("File Name is: ",fname);          
            print(hashlib.md5(data).hexdigest())
            print("-"*70);
                

Use window.confirm() instead of window.alert().

HTML:

<input type="submit" onclick="return clicked();" value="Button" />

JavaScript:

function clicked() {
    return confirm('clicked');
}

Here is what worked for me:

If you are installing on a 64-bit machine, make sure the application properties under the Build tab have "Any CPU" as the platform target, and unselect the check box for "Prefer 32-bit" if you have the option. Crystal is very touchy about 32/64 bit assemblies, and makes some pretty counterintuitive assumptions which are very difficult to troubleshoot.

#include <stdio.h>
#include <string.h>

int main(void){
    char word[17], outword[33];//17:16+1, 33:16*2+1
    int i, len;

    printf("Intro word:");
    fgets(word, sizeof(word), stdin);
    len = strlen(word);
    if(word[len-1]=='\n')
        word[--len] = '\0';

    for(i = 0; i<len; i++){
        sprintf(outword+i*2, "%02X", word[i]);
    }
    printf("%s\n", outword);
    return 0;
}

You like to set charset and unescaped unicode

 header('Content-Type: application/json;charset=utf-8');  
 json_encode($data,JSON_UNESCAPED_UNICODE|JSON_PRETTY_PRINT);

That because your csv file is in invalid format, maybe the line break in your text file is not the \n or \r

and, using c/c++ to parse text is not a good idea. try awk:

 $awk -F"," '{print "ID="$1"\tName="$2"\tAge="$3"\tGender="$4}' 1.csv
 ID=0   Name=Filipe Age=19  Gender=M
 ID=1   Name=Maria  Age=20  Gender=F
 ID=2   Name=Walter Age=60  Gender=M

I know this is a bit old but I think there might be a much simpler solution that requires no additional coding:

Instead of transposing, redimming and transposing again, and if we talk about a two dimensional array, why not just store the values transposed to begin with. In that case redim preserve actually increases the right (second) dimension from the start. Or in other words, to visualise it, why not store in two rows instead of two columns if only the nr of columns can be increased with redim preserve.

the indexes would than be 00-01, 01-11, 02-12, 03-13, 04-14, 05-15 ... 0 25-1 25 etcetera instead of 00-01, 10-11, 20-21, 30-31, 40-41 etcetera.

As long as there is only one dimension that needs to be redimmed-preserved the approach would still work: just put that dimension last.

As only the second (or last) dimension can be preserved while redimming, one could maybe argue that this is how arrays are supposed to be used to begin with. I have not seen this solution anywhere so maybe I'm overlooking something?

(Posted earlier on similar question regarding two dimensions, extended answer here for more dimensions)

A way that is clean and short:

Public Function IsFile(s)
    IsFile = CreateObject("Scripting.FileSystemObject").FileExists(s)
End Function

yes just do

git checkout master
git pull
git checkout mobiledevicesupport
git merge master

to keep mobiledevicesupport in sync with master

then when you're ready to put mobiledevicesupport into master, first merge in master like above, then ...

git checkout master
git merge mobiledevicesupport
git push origin master

and thats it.

the assumption here is that mobilexxx is a topic branch with work that isn't ready to go into your main branch yet. So only merge into master when mobiledevicesupport is in a good place

For from / to date, here is how I implemented restricting the dates based on the date entered in the other datepicker. Works pretty good:

function activateDatePickers() {
    $("#aDateFrom").datepicker({
        onClose: function() {
            $("#aDateTo").datepicker(
                    "change",
                    { minDate: new Date($('#aDateFrom').val()) }
            );
        }
    });
    $("#aDateTo").datepicker({
        onClose: function() {
            $("#aDateFrom").datepicker(
                    "change",
                    { maxDate: new Date($('#aDateTo').val()) }
            );
        }
    });
}

Sql Server fire this error when your application don't have enough rights to access the database. there are several reason about this error . To fix this error you should follow the following instruction.

1. Try to connect sql server from your server using management studio . if you use windows authentication to connect sql server then set your application pool identity to server administrator .

2. if you use sql server authentication then check you connection string in web.config of your web application and set user id and password of sql server which allows you to log in .

3. if your database in other server(access remote database) then first of enable remote access of sql server form sql server property from sql server management studio and enable TCP/IP form sql server configuration manager .

4. after doing all these stuff and you still can't access the database then check firewall of server form where you are trying to access the database and add one rule in firewall to enable port of sql server(by default sql server use 1433 , to check port of sql server you need to check sql server configuration manager network protocol TCP/IP port).

5. if your sql server is running on named instance then you need to write port number with sql serer name for example 117.312.21.21/nameofsqlserver,1433.

6. If you are using cloud hosting like amazon aws or microsoft azure then server or instance will running behind cloud firewall so you need to enable 1433 port in cloud firewall if you have default instance or specific port for sql server for named instance.

7. If you are using amazon RDS or SQL azure then you need to enable port from security group of that instance.

8. If you are accessing sql server through sql server authentication mode them make sure you enabled "SQL Server and Windows Authentication Mode" sql server instance property.

   9. Restart your sql server instance after making any changes in property as some changes will require restart.

if you further face any difficulty then you need to provide more information about your web site and sql server .

You will need to skip first row (where column names are defined) and you will need to check which "character" is separating cells (usually is ,, but in my case was ;)

Bellow is the picture of my import:

That functionality is already built into Notepad++. From the "Edit" menu, select "EOL Conversion" -> "UNIX/OSX Format".

screenshot of the option for even quicker finding (or different language versions)

You can also set the default EOL in notepad++ via "Settings" -> "Preferences" -> "New Document/Default Directory" then select "Unix/OSX" under the Format box.

Other answers are suggesting to change ownerships or permissions of system directories to a specific user. I highly disadvise from doing so, this can become very awkward and might mess up the entire system!

Here is a more generic and safer approach that supports multi-user as well.

Create a new group for node-users and add the required users to this group. Then set the ownership of node-dependant files/directories to this group.

# Create new group
sudo groupadd nodegrp 

# Add user to group (logname is a variable and gets replaced by the currently logged in user)
sudo usermod -a -G nodegrp `logname`

# Instant access to group without re-login
newgrp nodegrp

# Check group - nodegrp should be listed as well now
groups

# Change group of node_modules, node, npm to new group 
sudo chgrp -R nodegrp /usr/lib/node_modules/
sudo chgrp nodegrp /usr/bin/node
sudo chgrp nodegrp /usr/bin/npm

# (You may want to change a couple of more files (like grunt etc) in your /usr/bin/ directory.)

Now you can easily install your modules as user

npm install -g generator-angular

Some modules (grunt, bower, yo etc.) will still need to be installed as root. This is because they create symlinks in /user/bin/.

Edit

3 years later I'd recommend to use Node Version Manager. It safes you a lot of time and trouble.

Instead of using valueOf(long) and parse(), you can directly use the BigInteger constructor that takes a string argument:

BigInteger numBig = new BigInteger("8599825996872482982482982252524684268426846846846846849848418418414141841841984219848941984218942894298421984286289228927948728929829");

That should give you the desired value.

Another option if using drupal is simply to add the css style that you want to use. that way it does not strip out the style or class name.

so in my case under the css tab in drupal 7 simply add something like

facebook=span.icon-facebook2

also check that font-styles button is enabled

Ranges from -9,223,372,036,854,775,808 to +9,223,372,036,854,775,807.

It will start from -9,223,372,036,854,775,808

Long.MIN_VALUE.

Add foo1.c , foo2.c , foo3.c and makefile in one folder the type make in bash

if you do not want to use the makefile, you can run the command

gcc -c foo1.c foo2.c foo3.c

then

gcc -o output foo1.o foo2.o foo3.o

foo1.c

#include <stdio.h>
#include <string.h>

void funk1();

void funk1() {
    printf ("\nfunk1\n");
}


int main(void) {

    char *arg2;
    size_t nbytes = 100;

    while ( 1 ) {

        printf ("\nargv2 = %s\n" , arg2);
        printf ("\n:> ");
        getline (&arg2 , &nbytes , stdin);
        if( strcmp (arg2 , "1\n") == 0 ) {
            funk1 ();
        } else if( strcmp (arg2 , "2\n") == 0 ) {
            funk2 ();
        } else if( strcmp (arg2 , "3\n") == 0 ) {
            funk3 ();
        } else if( strcmp (arg2 , "4\n") == 0 ) {
            funk4 ();
        } else {
            funk5 ();
        }
    }
}

foo2.c

#include <stdio.h>
void funk2(){
    printf("\nfunk2\n");
}
void funk3(){
    printf("\nfunk3\n");
}

foo3.c

#include <stdio.h>

void funk4(){
    printf("\nfunk4\n");
}
void funk5(){
    printf("\nfunk5\n");
}

makefile

outputTest: foo1.o foo2.o foo3.o
    gcc -o output foo1.o foo2.o foo3.o
    make removeO

outputTest.o: foo1.c foo2.c foo3.c
    gcc -c foo1.c foo2.c foo3.c

clean:
    rm -f *.o output

removeO:
    rm -f *.o

And if you need to style your form elements according to it's state (modified/not modified) dynamically or to test whether some values has actually changed, you can use the following module, developed by myself: https://github.com/betsol/angular-input-modified

It adds additional properties and methods to the form and it's child elements. With it, you can test whether some element contains new data or even test if entire form has new unsaved data.

You can setup the following watch: $scope.$watch('myForm.modified', handler) and your handler will be called if some form elements actually contains new data or if it reversed to initial state.

Also, you can use modified property of individual form elements to actually reduce amount of data sent to a server via AJAX call. There is no need to send unchanged data.

As a bonus, you can revert your form to initial state via call to form's reset() method.

You can find the module's demo here: http://plnkr.co/edit/g2MDXv81OOBuGo6ORvdt?p=preview

Cheers!

simply don't close in

remove in.close() from your code.

In an attempt to spot a change somewhere in a particular column (here in "W", i.e. "23"), I modified Peter Alberts' answer to:

Private Sub Worksheet_Change(ByVal Target As Range)
    If Not Target.Column = 23 Then Exit Sub
    Application.EnableEvents = False             'to prevent endless loop
    On Error GoTo Finalize                       'to re-enable the events
    MsgBox "You changed a cell in column W, row " & Target.Row
    MsgBox "You changed it to: " & Target.Value
Finalize:
    Application.EnableEvents = True
End Sub

If nothing works, then try uninstalling and then reinstalling Eclipse. This is how i just fixed this problem after trying everything suggested on this forum.

How do I convert ElementTree.Element to a String?

For Python 3:

xml_str = ElementTree.tostring(xml, encoding='unicode')

For Python 2:

xml_str = ElementTree.tostring(xml, encoding='utf-8')

The following is compatible with both Python 2 & 3, but only works for Latin characters:

xml_str = ElementTree.tostring(xml).decode()

Example usage

from xml.etree import ElementTree

xml = ElementTree.Element("Person", Name="John")
xml_str = ElementTree.tostring(xml).decode()
print(xml_str)

Output:

<Person Name="John" />

Explanation

Despite what the name implies, ElementTree.tostring() returns a bytestring by default in Python 2 & 3. This is an issue in Python 3, which uses Unicode for strings.

In Python 2 you could use the str type for both text and binary data. Unfortunately this confluence of two different concepts could lead to brittle code which sometimes worked for either kind of data, sometimes not. [...]

To make the distinction between text and binary data clearer and more pronounced, [Python 3] made text and binary data distinct types that cannot blindly be mixed together.

^{Source: Porting Python 2 Code to Python 3}

If we know what version of Python is being used, we can specify the encoding as unicode or utf-8. Otherwise, if we need compatibility with both Python 2 & 3, we can use decode() to convert into the correct type.

For reference, I've included a comparison of .tostring() results between Python 2 and Python 3.

ElementTree.tostring(xml)
# Python 3: b'<Person Name="John" />'
# Python 2: <Person Name="John" />

ElementTree.tostring(xml, encoding='unicode')
# Python 3: <Person Name="John" />
# Python 2: LookupError: unknown encoding: unicode

ElementTree.tostring(xml, encoding='utf-8')
# Python 3: b'<Person Name="John" />'
# Python 2: <Person Name="John" />

ElementTree.tostring(xml).decode()
# Python 3: <Person Name="John" />
# Python 2: <Person Name="John" />

Thanks to Martijn Peters for pointing out that the str datatype changed between Python 2 and 3.

Why not use str()?

In most scenarios, using str() would be the "cannonical" way to convert an object to a string. Unfortunately, using this with Element returns the object's location in memory as a hexstring, rather than a string representation of the object's data.

from xml.etree import ElementTree

xml = ElementTree.Element("Person", Name="John")
print(str(xml))  # <Element 'Person' at 0x00497A80>

don't uninstall anything. a system with multiple versions of java works just fine. and you don't need to update your environment varables (e.g. java_home, path, etc..).

yes, ireports 3.6.1 needs java 7 (doesn't work with java 8).

all you have to do is edit C:\Program Files\Jaspersoft\iReport-nb-3.6.1\etc\ireport.conf:

# default location of JDK/JRE, can be overridden by using --jdkhome <dir> switch
jdkhome="C:/Program Files/Java/jdk1.7.0_45"

on linux (no spaces and standard file paths) its that much easier. keep your java 8 for other interesting projects...

If you're in bash, you can say:

bash-3.2$ var=abcd
bash-3.2$ echo ${var:0:2}
ab

This may be just what you need…

git checkout -b <branch-name> <origin/branch_name>

for example in my case:

 git branch -a
* master
  origin/HEAD
  origin/enum-account-number
  origin/master
  origin/rel_table_play
  origin/sugarfield_customer_number_show_c

So to create a new branch based on my enum-account-number branch I do:

git checkout -b enum-account-number origin/enum-account-number

After you hit return the following happens:

Branch enum-account-number set up to track remote branch refs/remotes/origin/enum-account-number.
Switched to a new branch "enum-account-number"

I am a bit late to answer this but none of the above worked for me.

This is what worked for me

@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) {
    //your styles here
   }

Test with [char]9, such as:

$Tab = [char]9
Write-Output "$Tab hello"

Output:

     hello

These paradigms don't have to be mutually exclusive. If you look at python, it supports functions and classes, but at the same time, everything is an object, including functions. You can mix and match functional/oop/procedural style all in one piece of code.

What I mean is, in functional languages (at least in Haskell, the only one I studied) there are no statements! functions are only allowed one expression inside them!! BUT, functions are first-class citizens, you can pass them around as parameters, along with a bunch of other abilities. They can do powerful things with few lines of code.

While in a procedural language like C, the only way you can pass functions around is by using function pointers, and that alone doesn't enable many powerful tasks.

In python, a function is a first-class citizen, but it can contain arbitrary number of statements. So you can have a function that contains procedural code, but you can pass it around just like functional languages.

Same goes for OOP. A language like Java doesn't allow you to write procedures/functions outside of a class. The only way to pass a function around is to wrap it in an object that implements that function, and then pass that object around.

In Python, you don't have this restriction.

Edit: After Docker 1.9, the docker network command (see below https://stackoverflow.com/a/35184695/977939) is the recommended way to achieve this.

My solution is to set up a dnsmasq on the host to have DNS record automatically updated: "A" records have the names of containers and point to the IP addresses of the containers automatically (every 10 sec). The automatic updating script is pasted here:

#!/bin/bash

# 10 seconds interval time by default
INTERVAL=${INTERVAL:-10}

# dnsmasq config directory
DNSMASQ_CONFIG=${DNSMASQ_CONFIG:-.}

# commands used in this script
DOCKER=${DOCKER:-docker}
SLEEP=${SLEEP:-sleep}
TAIL=${TAIL:-tail}

declare -A service_map

while true
do
    changed=false
    while read line
    do
        name=${line##* }
        ip=$(${DOCKER} inspect --format '{{.NetworkSettings.IPAddress}}' $name)
        if [ -z ${service_map[$name]} ] || [ ${service_map[$name]} != $ip ] # IP addr changed
        then
            service_map[$name]=$ip
            # write to file
            echo $name has a new IP Address $ip >&2
            echo "host-record=$name,$ip"  > "${DNSMASQ_CONFIG}/docker-$name"
            changed=true
        fi
    done < <(${DOCKER} ps | ${TAIL} -n +2)

    # a change of IP address occured, restart dnsmasq
    if [ $changed = true ]
    then
        systemctl restart dnsmasq
    fi

    ${SLEEP} $INTERVAL
done

Make sure your dnsmasq service is available on docker0. Then, start your container with --dns HOST_ADDRESS to use this mini dns service.

Reference: http://docs.blowb.org/setup-host/dnsmasq.html

An abbreviated version of your code worked for me,

class Remote: NSObject {

    var data = NSMutableData()

    func connect(query:NSString) {
        var url =  NSURL.URLWithString("http://www.google.com")
        var request = NSURLRequest(URL: url)
        var conn = NSURLConnection(request: request, delegate: self, startImmediately: true)
    }


     func connection(didReceiveResponse: NSURLConnection!, didReceiveResponse response: NSURLResponse!) {
        println("didReceiveResponse")
    }

    func connection(connection: NSURLConnection!, didReceiveData conData: NSData!) {
        self.data.appendData(conData)
    }

    func connectionDidFinishLoading(connection: NSURLConnection!) {
        println(self.data)
    }


    deinit {
        println("deiniting")
    }
}

This is the code I used in the calling class,

class ViewController: UIViewController {

    var remote = Remote()


    @IBAction func downloadTest(sender : UIButton) {
        remote.connect("/apis")
    }

}

You didn't specify in your question where you had this code,

var remote = Remote()
remote.connect("/apis")

If var is a local variable, then the Remote class will be deallocated right after the connect(query:NSString) method finishes, but before the data returns. As you can see by my code, I usually implement reinit (or dealloc up to now) just to make sure when my instances go away. You should add that to your Remote class to see if that's your problem.

public class NavigateUsingAllBrowsers {


public static void main(String[] args) {

WebDriver driverFF= new FirefoxDriver();
driverFF.navigate().to("http://www.firefox.com");


File file =new File("C:/Users/mkv/workspace/ServerDrivers/IEDriverServer.exe");
System.setProperty("webdriver.ie.driver", file.getAbsolutePath());
WebDriver driverIE=new InternetExplorerDriver();
driverIE.navigate().to("http://www.msn.com");

// Download Chrome Driver from http://code.google.com/p/chromedriver/downloads/list

file =new File("C:/Users/mkv/workspace/ServerDrivers/ChromeDriver.exe");
System.setProperty("webdriver.chrome.driver", file.getAbsolutePath());
WebDriver driverChrome=new ChromeDriver();
driverChrome.navigate().to("http://www.chrome.com");

}

}

Something that your code doesn't account for is displaying multiple errors. As you have noted above it is possible for the user to upload a file >2MB of the wrong type, but your code can only report one of the issues. Try something like:

if(isset($_FILES['uploaded_file'])) {
    $errors     = array();
    $maxsize    = 2097152;
    $acceptable = array(
        'application/pdf',
        'image/jpeg',
        'image/jpg',
        'image/gif',
        'image/png'
    );

    if(($_FILES['uploaded_file']['size'] >= $maxsize) || ($_FILES["uploaded_file"]["size"] == 0)) {
        $errors[] = 'File too large. File must be less than 2 megabytes.';
    }

    if((!in_array($_FILES['uploaded_file']['type'], $acceptable)) && (!empty($_FILES["uploaded_file"]["type"]))) {
        $errors[] = 'Invalid file type. Only PDF, JPG, GIF and PNG types are accepted.';
    }

    if(count($errors) === 0) {
        move_uploaded_file($_FILES['uploaded_file']['tmpname'], '/store/to/location.file');
    } else {
        foreach($errors as $error) {
            echo '<script>alert("'.$error.'");</script>';
        }

        die(); //Ensure no more processing is done
    }
}

Look into the docs for move_uploaded_file() (it's called move not store) for more.

Help -> About Eclipse -> Installation Details -> tab Configuration

Look for -arch, and below it you'll see either x86_64 (meaning 64bit) or x86 (meaning 32bit).

Instead of

transform: scale(1.5);

using

zoom : 150%;

fixes the text blurring problem in Chrome.

Yes IFNULL function will be working to achieve your desired result.

SELECT uo.order_id, uo.order_total, uo.order_status,
        (SELECT IFNULL(SUM(uop.price * uop.qty),0) 
         FROM uc_order_products uop 
         WHERE uo.order_id = uop.order_id
        ) AS products_subtotal,
        (SELECT IFNULL(SUM(upr.amount),0) 
         FROM uc_payment_receipts upr 
         WHERE uo.order_id = upr.order_id
        ) AS payment_received,
        (SELECT IFNULL(SUM(uoli.amount),0) 
         FROM uc_order_line_items uoli 
         WHERE uo.order_id = uoli.order_id
        ) AS line_item_subtotal
        FROM uc_orders uo
        WHERE uo.order_status NOT IN ("future", "canceled")
        AND uo.uid = 4172;

It is easy to check for removable devices. However, there's no guarantee that it is a USB device:

var drives = DriveInfo.GetDrives()
    .Where(drive => drive.IsReady && drive.DriveType == DriveType.Removable);

This will return a list of all removable devices that are currently accessible. More information:

• The DriveInfo class (msdn documentation)
• The DriveType enumeration (msdn documentation)

I would recommend the rename command for this. Type ren /? at the command line for more help.

I know this question has been answered however I personally would not do @JasonMcCays answer due to the fact that cursors stream and this could cause an infinite cursor loop if the collection is still being used. Instead I would use a snapshot():

http://www.mongodb.org/display/DOCS/How+to+do+Snapshotted+Queries+in+the+Mongo+Database

@bens answer is also a good one and works well for hot backups of collections not only that but mongorestore does not need to share the same mongod.

In addition to previous post you can have

<h:form rendered="#{!bean.boolvalue}" />
<h:form rendered="#{bean.textvalue == 'value'}" />

Jsf 2.0

It's a bit worse, I use a calling card for international calls, so its local number in the US + account# (6 digits) + pin (4 digits) + "pause" + what you described above.

I suspect there might be other cases

You can see the button "Code" in the attached screenshot, press it and you can get your code in many different languages including PHP cURL

Why don't you disable the view cache with cache-view="false"?

In your view add this to the ion-nav-view like that:

<ion-nav-view name="other" cache-view="false"></ion-nav-view>

Or in your stateProvider:

$stateProvider.state('other', {
   cache: false,
   url : '/other',
   templateUrl : 'templates/other/other.html'
})

Either one will make your controller being called always.

>>> import time
>>> time.ctime(int("1284101485"))
'Fri Sep 10 16:51:25 2010'
>>> time.strftime("%D %H:%M", time.localtime(int("1284101485")))
'09/10/10 16:51'

Use -50% instead of +50% They will be aligned to left..

Combined answers:

1. Wilbert's - what info to include in PS1
2. sinelaw's - (<branch_name>) or (<sha>)

# https://unix.stackexchange.com/questions/140610/using-variables-to-store-terminal-color-codes-for-ps1/140618#140618
# https://unix.stackexchange.com/questions/124407/what-color-codes-can-i-use-in-my-ps1-prompt
# \033 is the same as \e
# 0;32 is the same as 32
CYAN="$(echo -e "\e[1;36m")"
GREEN="$(echo -e "\e[32m")"
YELLOW="$(echo -e "\e[33m")"
RESET="$(echo -e "\e[0m")"

# https://stackoverflow.com/questions/4485059/git-bash-is-extremely-slow-in-windows-7-x64/19500237#19500237
# https://stackoverflow.com/questions/4485059/git-bash-is-extremely-slow-in-windows-7-x64/13476961#13476961
# https://stackoverflow.com/questions/39518124/check-if-directory-is-git-repository-without-having-to-cd-into-it/39518382#39518382
fast_git_ps1 ()
{
    git -C . rev-parse 2>/dev/null && echo " ($((git symbolic-ref --short -q HEAD || git rev-parse -q --short HEAD) 2> /dev/null))"
}

# you need \] at the end for colors
# Don't set \[ at the beginning or ctrl+up for history will work strangely
PS1='${GREEN}\u@\h ${YELLOW}\w${CYAN}$(fast_git_ps1)${RESET}\] $ '

Result:

stdClass objects in use

The stdClass allows you to create anonymous classes and with object casting you can also access keys of an associative array in OOP style. Just like you would access the regular object property.

Example

class Example {

  private $options;

  public function __construct(Array $setup)
  {
    // casting Array to stdClass object
    $this->options = (object) $setup;

    // access stdClass object in oop style - here transform data in OOP style using some custom method or something...
    echo $this->options->{'name'}; // ->{'key'}
    echo $this->options->surname;  // ->key
  }

}

$ob1 = new Example(["name" => "John", "surname" => "Doe"]);

will echo

John Doe

If you want to mirror same content from source to destination, try following one.

function CopyFilesToFolder ($fromFolder, $toFolder) {
    $childItems = Get-ChildItem $fromFolder
    $childItems | ForEach-Object {
         Copy-Item -Path $_.FullName -Destination $toFolder -Recurse -Force
    }
}

Test:

CopyFilesToFolder "C:\temp\q" "c:\temp\w"

Nowadays, animating text color is included in the jQuery UI Effects Core. It's pretty small. You can make a custom download here: http://jqueryui.com/download - but you don't actually need anything but the effects core itself (not even the UI core), and it brings with it different easing functions as well.

Based on the above stuff:

import matplotlib.pyplot as plt
import matplotlib.font_manager as fm

fontPath = "/usr/share/fonts/abc.ttf"
font = fm.FontProperties(fname=fontPath, size=10)
font2 = fm.FontProperties(fname=fontPath, size=24)

fig = plt.figure(figsize=(32, 24))
fig.text(0.5, 0.93, "This is my Title", horizontalalignment='center', fontproperties=font2)

plot = fig.add_subplot(1, 1, 1)

plot.xaxis.get_label().set_fontproperties(font)
plot.yaxis.get_label().set_fontproperties(font)
plot.legend(loc='upper right', prop=font)

for label in (plot.get_xticklabels() + plot.get_yticklabels()):
    label.set_fontproperties(font)

ld is trying to find libcrypto.sowhich is not present as seen in your locate output. You can make a copy of the libcrypto.so.0.9.8 and name it as libcrypto.so. Put this is your ld path. ( If you do not have root access then you can put it in a local path and specify the path manually )

Probably way too late but this is another option:

 $('body').popover({
    selector: '[rel=popover]',
    trigger: 'hover',
    html: true,
    content: function () {
        return $(this).parents('.row').first().find('.metaContainer').html();
    }
});

The parser is expecting some HTML content, so it sees & as the beginning of an entity, like è.

Use this workaround:

<script type="text/javascript">
// <![CDATA[
Javascript code here
// ]]>
</script>

so you specify that the code is not HTML text but just data to be used as is.

You can access your keys and/or values by calling items() on your dictionary.

for key, value in d.iteritems():
    print(key, value)

There is a simpler way in Android

 DateFormat.getInstance().format(currentTimeMillis);

Moreover, Date is deprecated, so use DateFormat class.

   DateFormat.getDateInstance().format(new Date(0));  
   DateFormat.getDateTimeInstance().format(new Date(0));  
   DateFormat.getTimeInstance().format(new Date(0));  

The above three lines will give:

Dec 31, 1969  
Dec 31, 1969 4:00:00 PM  
4:00:00 PM  12:00:00 AM

You have not placed the script tags for angular js

you can do so by using cdn or downloading the angularjs for your project and then referencing it

after this you have to add your own java script in your case main.js

that should do

You can't: DataFrame columns are Series, by definition. That said, if you make the dtype (the type of all the elements) datetime-like, then you can access the quantities you want via the .dt accessor (docs):

>>> df["TimeReviewed"] = pd.to_datetime(df["TimeReviewed"])
>>> df["TimeReviewed"]
205  76032930   2015-01-24 00:05:27.513000
232  76032930   2015-01-24 00:06:46.703000
233  76032930   2015-01-24 00:06:56.707000
413  76032930   2015-01-24 00:14:24.957000
565  76032930   2015-01-24 00:23:07.220000
Name: TimeReviewed, dtype: datetime64[ns]
>>> df["TimeReviewed"].dt
<pandas.tseries.common.DatetimeProperties object at 0xb10da60c>
>>> df["TimeReviewed"].dt.year
205  76032930    2015
232  76032930    2015
233  76032930    2015
413  76032930    2015
565  76032930    2015
dtype: int64
>>> df["TimeReviewed"].dt.month
205  76032930    1
232  76032930    1
233  76032930    1
413  76032930    1
565  76032930    1
dtype: int64
>>> df["TimeReviewed"].dt.minute
205  76032930     5
232  76032930     6
233  76032930     6
413  76032930    14
565  76032930    23
dtype: int64

If you're stuck using an older version of pandas, you can always access the various elements manually (again, after converting it to a datetime-dtyped Series). It'll be slower, but sometimes that isn't an issue:

>>> df["TimeReviewed"].apply(lambda x: x.year)
205  76032930    2015
232  76032930    2015
233  76032930    2015
413  76032930    2015
565  76032930    2015
Name: TimeReviewed, dtype: int64

GetCursorPos() will return to you the x/y if you pass in a pointer to a POINT structure.

Hiding the cursor can be done with ShowCursor().

Things get messy quickly if you are talking about checked-in code in an enterprise environment. We've found that the best approach is to have the web.Release.config contain the following:

<system.web>
  <compilation xdt:Transform="RemoveAttributes(debug)" />
  <authentication>
      <forms xdt:Transform="Replace" timeout="20" requireSSL="true" />
  </authentication>
</system.web>

That way, developers are not affected (running in Debug), and only servers that get Release builds are requiring cookies to be SSL.

Suppose you are calling a web service using HttpWebRequest and HttpWebResponse, because .Net client doest support the structure of the WSLD that your are trying to consume.

In that case you can add the security credentials on the headers like:

<soap:Envelpe>
<soap:Header>
    <wsse:Security soap:mustUnderstand='true' xmlns:wsse='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd' xmlns:wsu='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd'><wsse:UsernameToken wsu:Id='UsernameToken-3DAJDJSKJDHFJASDKJFKJ234JL2K3H2K3J42'><wsse:Username>YOU_USERNAME/wsse:Username><wsse:Password Type='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText'>YOU_PASSWORD</wsse:Password><wsse:Nonce EncodingType='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary'>3WSOKcKKm0jdi3943ts1AQ==</wsse:Nonce><wsu:Created>2015-01-12T16:46:58.386Z</wsu:Created></wsse:UsernameToken></wsse:Security>
</soapHeather>
<soap:Body>
</soap:Body>


</soap:Envelope>

You can use SOAPUI to get the wsse Security, using the http log.

Be careful because it is not a safe scenario.

I solved mine by using an Import directive under my Page directive. You may also want to add the namespace to your Inherits attribute of your Page directive.

Since it appears that your default namespace is "stman.Members", try: <%@ Page Title="" Language="C#" MasterPageFile="~/Members/Members.master" AutoEventWireup="true" CodeFile="Jobs.aspx.cs" Inherits="stman.Members.Members_Jobs" %> <%@ Import Namespace="stman.Members"%>

Additionally, data that I wanted to pass between aspx.cs and aspx, I put inside a static class inside the namespace. That static class was available to move data around in the name space and no longer has a "not in context" error.

Scrollbar CSS styles are an oddity invented by Microsoft developers. They are not part of the W3C standard for CSS and therefore most browsers just ignore them.

After testing those suggestions here, I draw the conclusion that we have to apply two things.

1. Apply form-control class to your textarea element. This is among Bootstrap's built-in classes.

2. Extend this class by adding the following property:

.form-control {
   max-width: 100%;
}

Hope this helps others who are looking for a solution to this issue.

Python 3.10 (use |): Example for a function which takes a single argument that is either an int or str and returns either an int or str:

def func(arg: int | str) -> int | str:
              ^^^^^^^^^     ^^^^^^^^^ 
             type of arg   return type

Python 3.5 - 3.9 (use typing.Union):

from typing import Union
def func(arg: Union[int, str]) -> Union[int, str]:
              ^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^^^ 
                type of arg         return type

For the special case of X | None you can use Optional[X].

Convert.ToInt32(string, base) does not do base conversion into your base. It assumes that the string contains a valid number in the indicated base, and converts to base 10.

So you're getting an error because "8" is not a valid digit in base 2.

String str = "1111";
String Ans = Convert.ToInt32(str, 2).ToString();

Will show 15 (1111 base 2 = 15 base 10)

String str = "f000";
String Ans = Convert.ToInt32(str, 16).ToString();

Will show 61440.

These are good answers but detached from a full answer as to how you would get a form to send data and handle that response. This will demonstrate how to add a member to a list with v3.0 of the API from an HTML page via jquery .ajax().

In Mailchimp:

1. Acquire your API Key and List ID
2. Make sure you setup your list and what custom fields you want to use with it. In this case, I've set up zipcode as a custom field in the list BEFORE I did the API call.
3. Check out the API docs on adding members to lists. We are using the create method which requires the use of HTTP POST requests. There are other options in here that require PUT if you want to be able to modify/delete subs.

HTML:

<form id="pfb-signup-submission" method="post">
  <div class="sign-up-group">
    <input type="text" name="pfb-signup" id="pfb-signup-box-fname" class="pfb-signup-box" placeholder="First Name">
    <input type="text" name="pfb-signup" id="pfb-signup-box-lname" class="pfb-signup-box" placeholder="Last Name">
    <input type="email" name="pfb-signup" id="pfb-signup-box-email" class="pfb-signup-box" placeholder="[email protected]">
    <input type="text" name="pfb-signup" id="pfb-signup-box-zip" class="pfb-signup-box" placeholder="Zip Code">
  </div>
  <input type="submit" class="submit-button" value="Sign-up" id="pfb-signup-button"></a>
  <div id="pfb-signup-result"></div>
</form>

Key things:

1. Give your <form> a unique ID and don't forget the method="post" attribute so the form works.
2. Note the last line #signup-result is where you will deposit the feedback from the PHP script.

PHP:

<?php
  /*
   * Add a 'member' to a 'list' via mailchimp API v3.x
   * @ http://developer.mailchimp.com/documentation/mailchimp/reference/lists/members/#create-post_lists_list_id_members
   *
   * ================
   * BACKGROUND
   * Typical use case is that this code would get run by an .ajax() jQuery call or possibly a form action
   * The live data you need will get transferred via the global $_POST variable
   * That data must be put into an array with keys that match the mailchimp endpoints, check the above link for those
   * You also need to include your API key and list ID for this to work.
   * You'll just have to go get those and type them in here, see README.md
   * ================
   */

  // Set API Key and list ID to add a subscriber
  $api_key = 'your-api-key-here';
  $list_id = 'your-list-id-here';

  /* ================
   * DESTINATION URL
   * Note: your API URL has a location subdomain at the front of the URL string
   * It can vary depending on where you are in the world
   * To determine yours, check the last 3 digits of your API key
   * ================
   */
  $url = 'https://us5.api.mailchimp.com/3.0/lists/' . $list_id . '/members/';

  /* ================
   * DATA SETUP
   * Encode data into a format that the add subscriber mailchimp end point is looking for
   * Must include 'email_address' and 'status'
   * Statuses: pending = they get an email; subscribed = they don't get an email
   * Custom fields go into the 'merge_fields' as another array
   * More here: http://developer.mailchimp.com/documentation/mailchimp/reference/lists/members/#create-post_lists_list_id_members
   * ================
   */
  $pfb_data = array(
    'email_address' => $_POST['emailname'],
    'status'        => 'pending',
    'merge_fields'  => array(
      'FNAME'       => $_POST['firstname'],
      'LNAME'       => $_POST['lastname'],
      'ZIPCODE'     => $_POST['zipcode']
    ),
  );

  // Encode the data
  $encoded_pfb_data = json_encode($pfb_data);

  // Setup cURL sequence
  $ch = curl_init();

  /* ================
   * cURL OPTIONS
   * The tricky one here is the _USERPWD - this is how you transfer the API key over
   * _RETURNTRANSFER allows us to get the response into a variable which is nice
   * This example just POSTs, we don't edit/modify - just a simple add to a list
   * _POSTFIELDS does the heavy lifting
   * _SSL_VERIFYPEER should probably be set but I didn't do it here
   * ================
   */
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_USERPWD, 'user:' . $api_key);
  curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
  curl_setopt($ch, CURLOPT_TIMEOUT, 10);
  curl_setopt($ch, CURLOPT_POST, 1);
  curl_setopt($ch, CURLOPT_POSTFIELDS, $encoded_pfb_data);
  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

  $results = curl_exec($ch); // store response
  $response = curl_getinfo($ch, CURLINFO_HTTP_CODE); // get HTTP CODE
  $errors = curl_error($ch); // store errors

  curl_close($ch);

  // Returns info back to jQuery .ajax or just outputs onto the page

  $results = array(
    'results' => $result_info,
    'response' => $response,
    'errors' => $errors
  );

  // Sends data back to the page OR the ajax() in your JS
  echo json_encode($results);
?>

Key things:

1. CURLOPT_USERPWD handles the API key and Mailchimp doesn't really show you how to do this.
2. CURLOPT_RETURNTRANSFER gives us the response in such a way that we can send it back into the HTML page with the .ajax() success handler.
3. Use json_encodeon the data you received.

JS:

// Signup form submission
$('#pfb-signup-submission').submit(function(event) {
  event.preventDefault();

  // Get data from form and store it
  var pfbSignupFNAME = $('#pfb-signup-box-fname').val();
  var pfbSignupLNAME = $('#pfb-signup-box-lname').val();
  var pfbSignupEMAIL = $('#pfb-signup-box-email').val();
  var pfbSignupZIP = $('#pfb-signup-box-zip').val();

  // Create JSON variable of retreived data
  var pfbSignupData = {
    'firstname': pfbSignupFNAME,
    'lastname': pfbSignupLNAME,
    'email': pfbSignupEMAIL,
    'zipcode': pfbSignupZIP
  };

  // Send data to PHP script via .ajax() of jQuery
  $.ajax({
    type: 'POST',
    dataType: 'json',
    url: 'mailchimp-signup.php',
    data: pfbSignupData,
    success: function (results) {
      $('#pfb-signup-box-fname').hide();
      $('#pfb-signup-box-lname').hide();
      $('#pfb-signup-box-email').hide();
      $('#pfb-signup-box-zip').hide();
      $('#pfb-signup-result').text('Thanks for adding yourself to the email list. We will be in touch.');
      console.log(results);
    },
    error: function (results) {
      $('#pfb-signup-result').html('<p>Sorry but we were unable to add you into the email list.</p>');
      console.log(results);
    }
  });
});

Key things:

1. JSON data is VERY touchy on transfer. Here, I am putting it into an array and it looks easy. If you are having problems, it is likely because of how your JSON data is structured. Check this out!
2. The keys for your JSON data will become what you reference in the PHP _POST global variable. In this case it will be _POST['email'], _POST['firstname'], etc. But you could name them whatever you want - just remember what you name the keys of the data part of your JSON transfer is how you access them in PHP.
3. This obviously requires jQuery ;)

another example:

Reading file one row at the time. Removing unwanted chars with from end of the string str.rstrip(chars)

with open(filename, 'r') as fileobj:
    for row in fileobj:
        print( row.rstrip('\n') )

see also str.strip([chars]) and str.lstrip([chars])

(python >= 2.0)

Here is the another solution. Please check this.

$first = '10/30/2017'; //starting date
$last= '10/11/2017';   //ending date
$first_time_arr=explode('/',$first); 
$last_time_arr=explode('/',$last);
//create timestamp of starting date
$start_timestamp=mktime(0,0,0, $first_time_arr[0], $first_time_arr[1],$first_time_arr[2]);
//create timestamp of ending date
$end_timestamp=mktime(0,0,0, $last_time_arr[0], $last_time_arr[1],$last_time_arr[2]);
$date_arr=array();
for($i=$start_timestamp;$i<=$end_timestamp;$i=$i+86400){
    $date_arr[]=date("Y-m-d",$i); //this will save all dates in array
}

There are several issues here.

1. You can't assign DataContext as DataContext="{Binding Employee}" because it's a complex object which can't be assigned as string. So you have to use <Window.DataContext></Window.DataContext> syntax.
2. You assign the class that represents the data context object to the view, not an individual property so {Binding Employee} is invalid here, you just have to specify an object.
3. Now when you assign data context using valid syntax like below

   <Window.DataContext>
      <local:Employee/>
   </Window.DataContext>

know that you are creating a new instance of the Employee class and assigning it as the data context object. You may well have nothing in default constructor so nothing will show up. But then how do you manage it in code behind file? You have typecast the DataContext.

    private void my_button_Click(object sender, RoutedEventArgs e)
    {
        Employee e = (Employee) DataContext;
    }

4. A second way is to assign the data context in the code behind file itself. The advantage then is your code behind file already knows it and can work with it.

   public partial class MainWindow : Window
   {
      Employee employee = new Employee();
   
      public MainWindow()
      {
          InitializeComponent();
   
          DataContext = employee;
      }
   }
   

npm ls

npm list is just an alias for npm ls

For the extended info use

npm la    
npm ll

You can always set --depth=0 at the end to get the first level deep.

npm ls --depth=0

You can check development and production packages.

npm ls --only=dev
npm ls --only=prod

To show the info in json format

npm ls --json=true

The default is false

npm ls --json=false

You can insist on long format to show extended information.

npm ls --long=true

You can show parseable output instead of tree view.

npm ls --parseable=true

You can list packages in the global install prefix instead of in the current project.

npm ls --global=true
npm ls -g // shorthand

Full documentation you can find here.

Recently I was also having this issue, then I contacted Google Support and they gave me this link to provide required info, I posted and within 24 hours my problem was fixed.

Link: https://support.google.com/payments/contact/alt_account_verification

On BSD systems and Android you can also use fgetln:

#include <stdio.h>

char *
fgetln(FILE *stream, size_t *len);

Like so:

size_t line_len;
const char *line = fgetln(stdin, &line_len);

The line is not null terminated and contains \n (or whatever your platform is using) in the end. It becomes invalid after the next I/O operation on stream. You are allowed to modify the returned line buffer.

I liked Eugen Mihailescu's solution to match the content between quotes whilst allowing to escape quotes. However, I discovered some problems with escaping and came up with the following regex to fix them:

(['"])(?:(?!\1|\\).|\\.)*\1

It does the trick and is still pretty simple and easy to maintain.

Demo (with some more test-cases; feel free to use it and expand on it).

_{PS: If you just want the content between quotes in the full match ($0), and are not afraid of the performance penalty use:}

(?<=(['"])\b)(?:(?!\1|\\).|\\.)*(?=\1)

_{Unfortunately, without the quotes as anchors, I had to add a boundary \b which does not play well with spaces and non-word boundary characters after the starting quote.}

_{Alternatively, modify the initial version by simply adding a group and extract the string form $2:}

(['"])((?:(?!\1|\\).|\\.)*)\1

_{PPS: If your focus is solely on efficiency, go with Casimir et Hippolyte's solution; it's a good one.}

<button style="position: absolute; left: 20%; right: 20%; bottom: 5%;"> Button </button>

After checking catalina.sh (for windows use the .bat versions of everything mentioned below)

#   Do not set the variables in this script. Instead put them into a script
#   setenv.sh in CATALINA_BASE/bin to keep your customizations separate.

Also this

#   CATALINA_OPTS   (Optional) Java runtime options used when the "start",
#                   "run" or "debug" command is executed.
#                   Include here and not in JAVA_OPTS all options, that should
#                   only be used by Tomcat itself, not by the stop process,
#                   the version command etc.
#                   Examples are heap size, GC logging, JMX ports etc

So create a setenv.sh under CATALINA_BASE/bin (same dir where the catalina.sh resides). Edit the file and set the arguments to CATALINA_OPTS

For e.g. the file would look like this if you wanted to change the heap size

CATALINA_OPTS=-Xmx512m

Or in your case since you're using windows setenv.bat would be

set CATALINA_OPTS=-agentpath:C:\calltracer\jvmti\calltracer5.dll=traceFile-C:\calltracer\call.trace,filterFile-C:\calltracer\filters.txt,outputType-xml,usage-uncontrolled -Djava.library.path=C:\calltracer\jvmti -Dcalltracerlib=calltracer5

To clear the added options later just delete setenv.bat/sh

Refer the scripts inside the angular-cli.json (angular.json when using angular 6+) file.

"scripts": [
    "../path" 
 ];

then add in typings.d.ts (create this file in src if it does not already exist)

declare var variableName:any;

Import it in your file as

import * as variable from 'variableName';

To add to tacaswell's answer, the colorbar() function has an optional cax input you can use to pass an axis on which the colorbar should be drawn. If you are using that input, you can directly set a label using that axis.

import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1 import make_axes_locatable

fig, ax = plt.subplots()
heatmap = ax.imshow(data)
divider = make_axes_locatable(ax)
cax = divider.append_axes('bottom', size='10%', pad=0.6)
cb = fig.colorbar(heatmap, cax=cax, orientation='horizontal')

cax.set_xlabel('data label')  # cax == cb.ax

In addition to the above answer I also want to highlight a case of striked out property which really surprised me.

If you are adding a background image to a div :

<div class = "myBackground">

</div>

You want to scale the image to fit in the dimensions of the div so this would be your normal class definition.

.myBackground {

 height:100px;
 width:100px;
 background: url("/img/bck/myImage.jpg") no-repeat; 
 background-size: contain;

}

but if you interchange the order as :-

.myBackground {
 height:100px;
 width:100px;
 background-size: contain;  //before the background
 background: url("/img/bck/myImage.jpg") no-repeat; 
}

then in chrome you ll see background-size as striked out. I am not sure why this is , but yeah you dont want to mess with it.

To convert int to char use:

int a=8;  
char c=a+'0';
printf("%c",c);       //prints 8  

To Convert char to int use:

char c='5';
int a=c-'0';
printf("%d",a);        //prints 5

To load an external file from spark-shell simply do

:load PATH_TO_FILE

This will call everything in your file.

I don't have a solution for your SBT question though sorry :-)

WinForm:

private void button1_Click(object sender, EventArgs e)
{
   button2.BackColor = Color.Red;
}

WPF:

private void button1_Click(object sender, RoutedEventArgs e)
{
   button2.Background = Brushes.Blue;
}

Using this code you can write to a text file in the SDCard. Along with it, you need to set a permission in the Android Manifest.

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

This is the code :

public void generateNoteOnSD(Context context, String sFileName, String sBody) {
    try {
        File root = new File(Environment.getExternalStorageDirectory(), "Notes");
        if (!root.exists()) {
            root.mkdirs();
        }
        File gpxfile = new File(root, sFileName);
        FileWriter writer = new FileWriter(gpxfile);
        writer.append(sBody);
        writer.flush();
        writer.close();
        Toast.makeText(context, "Saved", Toast.LENGTH_SHORT).show();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

Before writing files you must also check whether your SDCard is mounted & the external storage state is writable.

Environment.getExternalStorageState()

Here's the general solution using just CSS, with two variations. The first centers vertically in the current line, the second centers within a block element.

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Insert title here</title>
</head>
<body>
    <ul>
        <li>
            line one
        </li>
        <li>
            <span style="display: inline-block; vertical-align: middle">line two dot one
                <br />
                line two dot two</span>
        </li>
        <li>
            line three
        </li>
    </ul>
    <div style="height: 200px; line-height: 200px; border-style: solid;">
            <span style="display: inline-block; vertical-align: middle; line-height: normal;">line two dot one
                <br />
                line two dot two</span>
    </div>
</body>
</html>

As I understand it, vertical-align applies only to inline-block elements, e.g., <img>. You have to change an element's display attribute to inline-block for it to work. In the example, the line height expands to fit the span. If you want to use a containing element, such as a <div>, set the line-height attribute to be the same as the height. Warning, you will have to specify line-height: normal on the contained <span>, or it will inherit from the containing element.

Normally Python throws NameError if the variable is not defined:

>>> d[0]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'd' is not defined

However, you've managed to stumble upon a name that already exists in Python.

Because dict is the name of a built-in type in Python you are seeing what appears to be a strange error message, but in reality it is not.

The type of dict is a type. All types are objects in Python. Thus you are actually trying to index into the type object. This is why the error message says that the "'type' object is not subscriptable."

>>> type(dict)
<type 'type'>
>>> dict[0]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'type' object is not subscriptable

Note that you can blindly assign to the dict name, but you really don't want to do that. It's just going to cause you problems later.

>>> dict = {1:'a'}
>>> type(dict)
<class 'dict'>
>>> dict[1]
'a'

The true source of the problem is that you must assign variables prior to trying to use them. If you simply reorder the statements of your question, it will almost certainly work:

d = {1: "walk1.png", 2: "walk2.png", 3: "walk3.png"}
m1 = pygame.image.load(d[1])
m2 = pygame.image.load(d[2])
m3 = pygame.image.load(d[3])
playerxy = (375,130)
window.blit(m1, (playerxy))

One way would be to use a nested query:

SELECT count(*)
FROM (
   SELECT COUNT(Genre) AS count
   FROM movies
   GROUP BY ID
   HAVING (count = 4)
) AS x

The inner query gets all the movies that have exactly 4 genres, then outer query counts how many rows the inner query returned.

I create this program:

import pygame, sys, time, random, easygui

skier_images = ["skier_down.png", "skier_right1.png",
                "skier_right2.png", "skier_left2.png",
                "skier_left1.png"]

class SkierClass(pygame.sprite.Sprite):
    def __init__(self):
        pygame.sprite.Sprite.__init__(self)
        self.image = pygame.image.load("skier_down.png")
        self.rect = self.image.get_rect()
        self.rect.center = [320, 100]
        self.angle = 0

    def turn(self, direction):
        self.angle = self.angle + direction
        if self.angle < -2:  self.angle = -2
        if self.angle >  2:  self.angle =  2
        center = self.rect.center
        self.image = pygame.image.load(skier_images[self.angle])
        self.rect = self.image.get_rect()
        self.rect.center = center
        speed = [self.angle, 6 - abs(self.angle) * 2]
        return speed

    def move(self,speed):
        self.rect.centerx = self.rect.centerx + speed[0]
        if self.rect.centerx < 20:  self.rect.centerx = 20
        if self.rect.centerx > 620: self.rect.centerx = 620

class ObstacleClass(pygame.sprite.Sprite):
    def __init__(self,image_file, location, type):
        pygame.sprite.Sprite.__init__(self)
        self.image_file = image_file
        self.image = pygame.image.load(image_file)
        self.location = location
        self.rect = self.image.get_rect()
        self.rect.center = location
        self.type = type
        self.passed = False

    def scroll(self, t_ptr):
        self.rect.centery = self.location[1] - t_ptr

def create_map(start, end):
    obstacles = pygame.sprite.Group()
    gates = pygame.sprite.Group()
    locations = []
    for i in range(10):
        row = random.randint(start, end)
        col = random.randint(0, 9)
        location = [col * 64 + 20, row * 64 + 20]
        if not (location in locations) :
            locations.append(location)
            type = random.choice(["tree", "flag"])
            if type == "tree": img = "skier_tree.png"
            elif type == "flag": img = "skier_flag.png"
            obstacle = ObstacleClass(img, location, type)
            obstacles.add(obstacle)
    return obstacles

def animate():
    screen.fill([255,255,255])
    pygame.display.update(obstacles.draw(screen))
    screen.blit(skier.image, skier.rect)
    screen.blit(score_text, [10,10])
    pygame.display.flip()

def updateObstacleGroup(map0, map1):
    obstacles = pygame.sprite.Group()
    for ob in map0:  obstacles.add(ob)
    for ob in map1:  obstacles.add(ob)
    return obstacles

pygame.init()
screen = pygame.display.set_mode([640,640])
clock = pygame.time.Clock()
skier = SkierClass()
speed = [0, 6]
map_position = 0
points = 0
map0 = create_map(20, 29)
map1 = create_map(10, 19)
activeMap = 0
obstacles = updateObstacleGroup(map0, map1)
font = pygame.font.Font(None, 50)

a = True

while a:
    clock.tick(30)
    for event in pygame.event.get():
        if event.type == pygame.QUIT: sys.exit()
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_LEFT:
                speed = skier.turn(-1)
            elif event.key == pygame.K_RIGHT:
                speed = skier.turn(1)
    skier.move(speed)
    map_position += speed[1]

    if map_position >= 640 and activeMap == 0:
        activeMap = 1
        map0 = create_map(20, 29)
        obstacles = updateObstacleGroup(map0, map1)
    if map_position >=1280 and activeMap == 1:
        activeMap = 0
        for ob in map0:
            ob.location[1] = ob.location[1] - 1280
        map_position = map_position - 1280
        map1 = create_map(10, 19)
        obstacles = updateObstacleGroup(map0, map1)
    for obstacle in obstacles:
        obstacle.scroll(map_position)

    hit = pygame.sprite.spritecollide(skier, obstacles, False)
    if hit:
        if hit[0].type == "tree" and not hit[0].passed:
            skier.image = pygame.image.load("skier_crash.png")
            easygui.msgbox(msg="OOPS!!!")
            choice = easygui.buttonbox("Do you want to play again?", "Play", ("Yes", "No"))
            if choice == "Yes":
                skier = SkierClass()
                speed = [0, 6]
                map_position = 0
                points = 0
                map0 = create_map(20, 29)
                map1 = create_map(10, 19)
                activeMap = 0
                obstacles = updateObstacleGroup(map0, map1)
            elif choice == "No":
                a = False
                quit()
        elif hit[0].type == "flag" and not hit[0].passed:
            points += 10
            obstacles.remove(hit[0])

    score_text = font.render("Score: " + str(points), 1, (0, 0, 0))
    animate()

Link: https://docs.google.com/document/d/1U8JhesA6zFE5cG1Ia3OsTL6dseq0Vwv_vuIr3kqJm4c/edit

Please

1. locate the file [XAMPP Installation Directory]\php\php.ini (e.g. C:\xampp\php\php.ini)
2. open php.ini in Notepad or any Text editor
3. locate the line containing max_execution_time and
4. increase the value from 30 to some larger number (e.g. set: max_execution_time = 90)
5. then restart Apache web server from the XAMPP control panel

If there will still be the same error after that, try to increase the value for the max_execution_time further more.

The function takes the first character of a String - str.charAt(0) - puts it at the end and then calls itself - reverse() - on the remainder - str.substring(1), adding these two things together to get its result - reverse(str.substring(1)) + str.charAt(0)

When the passed in String is one character or less and so there will be no remainder left - when str.length() <= 1) - it stops calling itself recursively and just returns the String passed in.

So it runs as follows:

reverse("Hello")
(reverse("ello")) + "H"
((reverse("llo")) + "e") + "H"
(((reverse("lo")) + "l") + "e") + "H"
((((reverse("o")) + "l") + "l") + "e") + "H"
(((("o") + "l") + "l") + "e") + "H"
"olleH"

you can use

android.R.drawable.xxx

(use autocomplete to see whats in there)

Or download the stuff from http://developer.android.com/design/downloads/index.html

New Way (Recommended):

Please take a look at this answer.

Old Way:

Supposing you're writing a program called myprog :

Put all your files in a directory like this

myproject/go/src/myprog/xxx.go

Then add myproject/go to GOPATH

And run

go install myprog

This way you'll be able to add other packages and programs in myproject/go/src if you want.

Reference : http://golang.org/doc/code.html

(this doc is always missed by newcomers, and often ill-understood at first. It should receive the greatest attention of the Go team IMO)

You can use the filter function to apply more complicated regex matching.

Here's an example which would just match the first three divs:

$('div')_x000D_
  .filter(function() {_x000D_
    return this.id.match(/abc+d/);_x000D_
  })_x000D_
  .html("Matched!");

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
_x000D_
<div id="abcd">Not matched</div>_x000D_
<div id="abccd">Not matched</div>_x000D_
<div id="abcccd">Not matched</div>_x000D_
<div id="abd">Not matched</div>

Here is how to add inline code:

You can add inline code with {\tt code } or \texttt{ code }. If you want to format the inline code, then it would be best to make your own command

\newcommand{\code}[1]{\texttt{#1}}

Also, note that code blocks can be loaded from other files with

\lstinputlisting[breaklines]{source.c}

breaklines isn't required, but I find it useful. Be aware that you'll have to specify \usepackage{ listings } for this one.

Update: The listings package also includes the \lstinline command, which has the same syntax highlighting features as the \lstlisting and \lstinputlisting commands (see Cloudanger's answer for configuration details). As mentioned in a few other answers, there's also the minted package, which provides the \mintinline command. Like \lstinline, \mintinline provides the same syntax highlighting as a regular minted code block:

\documentclass{article}

\usepackage{minted}

\begin{document}
  This is a sentence with \mintinline{python}{def inlineCode(a="ipsum)}
\end{document}

jboss and glassfish include a servlet container(like tomcat), however the two application servers (jboss and glassfish) also provide a bean container (and a few other things aswell I imagine)

In C language, character literal is not a char type. C considers character literal as integer. So, there is no difference between sizeof('a') and sizeof(1).

So, the sizeof character literal is equal to sizeof integer in C.

In C++ language, character literal is type of char. The cppreference say's:

1) narrow character literal or ordinary character literal, e.g. 'a' or '\n' or '\13'. Such literal has type char and the value equal to the representation of c-char in the execution character set. If c-char is not representable as a single byte in the execution character set, the literal has type int and implementation-defined value.

So, in C++ character literal is a type of char. so, size of character literal in C++ is one byte.

Alos, In your programs, you have used wrong format specifier for sizeof operator.

C11 §7.21.6.1 (P9) :

If a conversion specification is invalid, the behavior is undefined.275) If any argument is not the correct type for the corresponding conversion specification, the behavior is undefined.

So, you should use %zu format specifier instead of %d, otherwise it is undefined behaviour in C.

It's simple. Wrap the image and the "appear on hover" description in a div with the same dimensions of the image. Then, with some CSS, order the description to appear while hovering that div.

/* quick reset */_x000D_
* {_x000D_
  margin: 0;_x000D_
  padding: 0;_x000D_
  border: 0;_x000D_
}_x000D_
_x000D_
/* relevant styles */_x000D_
.img__wrap {_x000D_
  position: relative;_x000D_
  height: 200px;_x000D_
  width: 257px;_x000D_
}_x000D_
_x000D_
.img__description {_x000D_
  position: absolute;_x000D_
  top: 0;_x000D_
  bottom: 0;_x000D_
  left: 0;_x000D_
  right: 0;_x000D_
  background: rgba(29, 106, 154, 0.72);_x000D_
  color: #fff;_x000D_
  visibility: hidden;_x000D_
  opacity: 0;_x000D_
_x000D_
  /* transition effect. not necessary */_x000D_
  transition: opacity .2s, visibility .2s;_x000D_
}_x000D_
_x000D_
.img__wrap:hover .img__description {_x000D_
  visibility: visible;_x000D_
  opacity: 1;_x000D_
}

<div class="img__wrap">_x000D_
  <img class="img__img" src="http://placehold.it/257x200.jpg" />_x000D_
  <p class="img__description">This image looks super neat.</p>_x000D_
</div>

A nice fiddle: https://jsfiddle.net/govdqd8y/

For more than one commas

            String names = "Hello,World,,,";
    System.out.println(names.replaceAll("(,)*$", ""));

Output: Hello,World

Following code from here is a useful solution. No keystores etc. Just call method SSLUtilities.trustAllHttpsCertificates() before initializing the service and port (in SOAP).

import java.security.GeneralSecurityException;
import java.security.SecureRandom;
import java.security.cert.X509Certificate;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

/**
 * This class provide various static methods that relax X509 certificate and
 * hostname verification while using the SSL over the HTTP protocol.
 *  
 * @author Jiramot.info
 */
public final class SSLUtilities {

  /**
   * Hostname verifier for the Sun's deprecated API.
   *
   * @deprecated see {@link #_hostnameVerifier}.
   */
  private static com.sun.net.ssl.HostnameVerifier __hostnameVerifier;
  /**
   * Thrust managers for the Sun's deprecated API.
   *
   * @deprecated see {@link #_trustManagers}.
   */
  private static com.sun.net.ssl.TrustManager[] __trustManagers;
  /**
   * Hostname verifier.
   */
  private static HostnameVerifier _hostnameVerifier;
  /**
   * Thrust managers.
   */
  private static TrustManager[] _trustManagers;

  /**
   * Set the default Hostname Verifier to an instance of a fake class that
   * trust all hostnames. This method uses the old deprecated API from the
   * com.sun.ssl package.
   *  
   * @deprecated see {@link #_trustAllHostnames()}.
   */
  private static void __trustAllHostnames() {
    // Create a trust manager that does not validate certificate chains
    if (__hostnameVerifier == null) {
        __hostnameVerifier = new SSLUtilities._FakeHostnameVerifier();
    } // if
    // Install the all-trusting host name verifier
    com.sun.net.ssl.HttpsURLConnection
            .setDefaultHostnameVerifier(__hostnameVerifier);
  } // __trustAllHttpsCertificates

  /**
   * Set the default X509 Trust Manager to an instance of a fake class that
   * trust all certificates, even the self-signed ones. This method uses the
   * old deprecated API from the com.sun.ssl package.
   *
   * @deprecated see {@link #_trustAllHttpsCertificates()}.
   */
  private static void __trustAllHttpsCertificates() {
    com.sun.net.ssl.SSLContext context;

    // Create a trust manager that does not validate certificate chains
    if (__trustManagers == null) {
        __trustManagers = new com.sun.net.ssl.TrustManager[]{new SSLUtilities._FakeX509TrustManager()};
    } // if
    // Install the all-trusting trust manager
    try {
        context = com.sun.net.ssl.SSLContext.getInstance("SSL");
        context.init(null, __trustManagers, new SecureRandom());
    } catch (GeneralSecurityException gse) {
        throw new IllegalStateException(gse.getMessage());
    } // catch
    com.sun.net.ssl.HttpsURLConnection.setDefaultSSLSocketFactory(context
            .getSocketFactory());
  } // __trustAllHttpsCertificates

  /**
   * Return true if the protocol handler property java. protocol.handler.pkgs
   * is set to the Sun's com.sun.net.ssl. internal.www.protocol deprecated
   * one, false otherwise.
   *
   * @return true if the protocol handler property is set to the Sun's
   * deprecated one, false otherwise.
   */
  private static boolean isDeprecatedSSLProtocol() {
    return ("com.sun.net.ssl.internal.www.protocol".equals(System
            .getProperty("java.protocol.handler.pkgs")));
  } // isDeprecatedSSLProtocol

  /**
   * Set the default Hostname Verifier to an instance of a fake class that
   * trust all hostnames.
   */
  private static void _trustAllHostnames() {
      // Create a trust manager that does not validate certificate chains
      if (_hostnameVerifier == null) {
          _hostnameVerifier = new SSLUtilities.FakeHostnameVerifier();
      } // if
      // Install the all-trusting host name verifier:
      HttpsURLConnection.setDefaultHostnameVerifier(_hostnameVerifier);
  } // _trustAllHttpsCertificates

  /**
   * Set the default X509 Trust Manager to an instance of a fake class that
   * trust all certificates, even the self-signed ones.
   */
  private static void _trustAllHttpsCertificates() {
    SSLContext context;

      // Create a trust manager that does not validate certificate chains
      if (_trustManagers == null) {
          _trustManagers = new TrustManager[]{new SSLUtilities.FakeX509TrustManager()};
      } // if
      // Install the all-trusting trust manager:
      try {
          context = SSLContext.getInstance("SSL");
          context.init(null, _trustManagers, new SecureRandom());
      } catch (GeneralSecurityException gse) {
          throw new IllegalStateException(gse.getMessage());
      } // catch
      HttpsURLConnection.setDefaultSSLSocketFactory(context
            .getSocketFactory());
  } // _trustAllHttpsCertificates

  /**
   * Set the default Hostname Verifier to an instance of a fake class that
   * trust all hostnames.
   */
  public static void trustAllHostnames() {
      // Is the deprecated protocol setted?
      if (isDeprecatedSSLProtocol()) {
          __trustAllHostnames();
      } else {
          _trustAllHostnames();
      } // else
  } // trustAllHostnames

  /**
   * Set the default X509 Trust Manager to an instance of a fake class that
   * trust all certificates, even the self-signed ones.
   */
  public static void trustAllHttpsCertificates() {
    // Is the deprecated protocol setted?
    if (isDeprecatedSSLProtocol()) {
        __trustAllHttpsCertificates();
    } else {
        _trustAllHttpsCertificates();
    } // else
  } // trustAllHttpsCertificates

  /**
   * This class implements a fake hostname verificator, trusting any host
   * name. This class uses the old deprecated API from the com.sun. ssl
   * package.
   *
   * @author Jiramot.info
   *
   * @deprecated see {@link SSLUtilities.FakeHostnameVerifier}.
   */
  public static class _FakeHostnameVerifier implements
        com.sun.net.ssl.HostnameVerifier {

    /**
     * Always return true, indicating that the host name is an acceptable
     * match with the server's authentication scheme.
     *
     * @param hostname the host name.
     * @param session the SSL session used on the connection to host.
     * @return the true boolean value indicating the host name is trusted.
     */
    public boolean verify(String hostname, String session) {
        return (true);
    } // verify
  } // _FakeHostnameVerifier

  /**
   * This class allow any X509 certificates to be used to authenticate the
   * remote side of a secure socket, including self-signed certificates. This
   * class uses the old deprecated API from the com.sun.ssl package.
   *
   * @author Jiramot.info
   *
   * @deprecated see {@link SSLUtilities.FakeX509TrustManager}.
   */
  public static class _FakeX509TrustManager implements
        com.sun.net.ssl.X509TrustManager {

    /**
     * Empty array of certificate authority certificates.
     */
    private static final X509Certificate[] _AcceptedIssuers = new X509Certificate[]{};

    /**
     * Always return true, trusting for client SSL chain peer certificate
     * chain.
     *
     * @param chain the peer certificate chain.
     * @return the true boolean value indicating the chain is trusted.
     */
    public boolean isClientTrusted(X509Certificate[] chain) {
        return (true);
    } // checkClientTrusted

    /**
     * Always return true, trusting for server SSL chain peer certificate
     * chain.
     *
     * @param chain the peer certificate chain.
     * @return the true boolean value indicating the chain is trusted.
     */
    public boolean isServerTrusted(X509Certificate[] chain) {
        return (true);
    } // checkServerTrusted

    /**
     * Return an empty array of certificate authority certificates which are
     * trusted for authenticating peers.
     *
     * @return a empty array of issuer certificates.
     */
    public X509Certificate[] getAcceptedIssuers() {
        return (_AcceptedIssuers);
    } // getAcceptedIssuers
  } // _FakeX509TrustManager

  /**
   * This class implements a fake hostname verificator, trusting any host
   * name.
   *
   * @author Jiramot.info
   */
  public static class FakeHostnameVerifier implements HostnameVerifier {

    /**
     * Always return true, indicating that the host name is an acceptable
     * match with the server's authentication scheme.
     *
     * @param hostname the host name.
     * @param session the SSL session used on the connection to host.
     * @return the true boolean value indicating the host name is trusted.
     */
    public boolean verify(String hostname, javax.net.ssl.SSLSession session) {
        return (true);
    } // verify
  } // FakeHostnameVerifier

  /**
   * This class allow any X509 certificates to be used to authenticate the
   * remote side of a secure socket, including self-signed certificates.
   *
   * @author Jiramot.info
   */
  public static class FakeX509TrustManager implements X509TrustManager {

    /**
     * Empty array of certificate authority certificates.
     */
    private static final X509Certificate[] _AcceptedIssuers = new X509Certificate[]{};

    /**
     * Always trust for client SSL chain peer certificate chain with any
     * authType authentication types.
     *
     * @param chain the peer certificate chain.
     * @param authType the authentication type based on the client
     * certificate.
     */
    public void checkClientTrusted(X509Certificate[] chain, String authType) {
    } // checkClientTrusted

    /**
     * Always trust for server SSL chain peer certificate chain with any
     * authType exchange algorithm types.
     *
     * @param chain the peer certificate chain.
     * @param authType the key exchange algorithm used.
     */
    public void checkServerTrusted(X509Certificate[] chain, String authType) {
    } // checkServerTrusted

    /**
     * Return an empty array of certificate authority certificates which are
     * trusted for authenticating peers.
     *
     * @return a empty array of issuer certificates.
     */
    public X509Certificate[] getAcceptedIssuers() {
        return (_AcceptedIssuers);
    } // getAcceptedIssuers
  } // FakeX509TrustManager
} // SSLUtilities

It's definitely conceivable but I am not sure we're there yet. In the meantime, I'd recommend using something like Silverlight with IIS Smooth Streaming. Silverlight is plugin-based, but it works on Windows/OSX/Linux. Some day the HTML5 <video> element will be the way to go, but that will lack support for a little while.

Another simple recipe seems to work well for me:

git clone --bare $URL .git
git config core.bare false

My main use case for checking out to a directory with existing files is to control my Unix dotfiles with Git. On a new account, the home directory will already have some files in it, possibly even the ones I want to get from Git.

add:

overflow-y: scroll

in your css bud.

This will match a single non-ASCII character:

[^\x00-\x7F]

This is a valid PCRE (Perl-Compatible Regular Expression).

You can also use the POSIX shorthands:

• [[:ascii:]] - matches a single ASCII char
• [^[:ascii:]] - matches a single non-ASCII char

[^[:print:]] will probably suffice for you.**

A more explicit option is to project collection to an IEnumerable of KeyValuePair and then convert it to a Dictionary.

Dictionary<int, string> dictionary = objects
    .Select(x=> new KeyValuePair<int, string>(x.Id, x.Name))
    .ToDictionary(x=>x.Key, x=>x.Value);

If you're using Spring, the 3.x release has what your looking for: http://static.springsource.org/spring/docs/3.0.x/api/org/springframework/http/HttpStatus.html

What is the difference between NULL, ‘\0’ and 0

"null character (NUL)" is easiest to rule out. '\0' is a character literal. In C, it is implemented as int, so, it's the same as 0, which is of INT_TYPE_SIZE. In C++, character literal is implemented as char, which is 1 byte. This is normally different from NULL or 0.

Next, NULL is a pointer value that specifies that a variable does not point to any address space. Set aside the fact that it is usually implemented as zeros, it must be able to express the full address space of the architecture. Thus, on a 32-bit architecture NULL (likely) is 4-byte and on 64-bit architecture 8-byte. This is up to the implementation of C.

Finally, the literal 0 is of type int, which is of size INT_TYPE_SIZE. The default value of INT_TYPE_SIZE could be different depending on architecture.

Apple wrote:

The 64-bit data model used by Mac OS X is known as "LP64". This is the common data model used by other 64-bit UNIX systems from Sun and SGI as well as 64-bit Linux. The LP64 data model defines the primitive types as follows:

• ints are 32-bit
• longs are 64-bit
• long-longs are also 64-bit
• pointers are 64-bit

Wikipedia 64-bit:

Microsoft's VC++ compiler uses the LLP64 model.

64-bit data models
Data model short int long  long long pointers Sample operating systems
LLP64      16    32  32    64        64       Microsoft Win64 (X64/IA64)
LP64       16    32  64    64        64       Most Unix and Unix-like systems (Solaris, Linux, etc.)
ILP64      16    64  64    64        64       HAL
SILP64     64    64  64    64        64       ?

Edit: Added more on the character literal.

#include <stdio.h>

int main(void) {
    printf("%d", sizeof('\0'));
    return 0;
}

The above code returns 4 on gcc and 1 on g++.

Here i have updated for iOS8

[[UISegmentedControl appearance] setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[UIFont fontWithName:@"STHeitiSC-Medium" size:13.0], NSFontAttributeName, nil] forState:UIControlStateNormal];

If you are on either Eclipse or Spring tool suite then follow the below steps.

(1) Go to 'Window' on the top of the editor. Click on it
(2) Select show view. You should see an option 'Project Explorer'. Click on it.
You should be able to do it.

Yet another non-bash-4 (i.e., bash 3, Mac-compatible) way:

val_of_key() {
    case $1 in
        'A1') echo 'aaa';;
        'B2') echo 'bbb';;
        'C3') echo 'ccc';;
        *) echo 'zzz';;
    esac
}

for x in 'A1' 'B2' 'C3' 'D4'; do
    y=$(val_of_key "$x")
    echo "$x => $y"
done

Prints:

A1 => aaa
B2 => bbb
C3 => ccc
D4 => zzz

The function with the case acts like an associative array. Unfortunately it cannot use return, so it has to echo its output, but this is not a problem, unless you are a purist that shuns forking subshells.

We can do it by simple means:

In FirstActivity:

Intent intent = new Intent(FirstActivity.this, SecondActivity.class);
intent.putExtra("uid", uid.toString());
intent.putExtra("pwd", pwd.toString());
startActivity(intent);

In SecondActivity:

    try {
        Intent intent = getIntent();

        String uid = intent.getStringExtra("uid");
        String pwd = intent.getStringExtra("pwd");

    } catch (Exception e) {
        e.printStackTrace();
        Log.e("getStringExtra_EX", e + "");
    }

The ISO C and C++ standards are bloody expensive. On the other hand, the INCITS republishes them for a lot less. http://www.techstreet.com/ seems to have the PDF for $30 (search for INCITS/ISO/IEC 14882:2003).

Hardcopy versions are available, too. Look for the British Standards Institute versions, published by Wiley.

Use arrow function:

Request.prototype.start = () => {
    if( this.stay_open == true ) {
        this.open({msg: 'listen'});
    } else {

    }
};

To answer the first part of your question:

LPCSTR is a pointer to a const string (LP means Long Pointer)

LPCTSTR is a pointer to a const TCHAR string, (TCHAR being either a wide char or char depending on whether UNICODE is defined in your project)

LPTSTR is a pointer to a (non-const) TCHAR string

In practice when talking about these in the past, we've left out the "pointer to a" phrase for simplicity, but as mentioned by lightness-races-in-orbit they are all pointers.

This is a great codeproject article describing C++ strings (see 2/3 the way down for a chart comparing the different types)

GO isn't a keyword in SQL Server; it's a batch separator. GO ends a batch of statements. This is especially useful when you are using something like SQLCMD. Imagine you are entering in SQL statements on the command line. You don't necessarily want the thing to execute every time you end a statement, so SQL Server does nothing until you enter "GO".

Likewise, before your batch starts, you often need to have some objects visible. For example, let's say you are creating a database and then querying it. You can't write:

CREATE DATABASE foo;
USE foo;
CREATE TABLE bar;

because foo does not exist for the batch which does the CREATE TABLE. You'd need to do this:

CREATE DATABASE foo;
GO
USE foo;
CREATE TABLE bar;

I don't know if this is really any different, but rather than iterate over the query cursor, you could do something like this:

query.exec(function (err, results){
  if (err) res.writeHead(500, err.message)
  else if (!results.length) res.writeHead(404);
  else {
    res.writeHead(200, { 'Content-Type': 'application/json' });
    res.write(JSON.stringify(results.map(function (msg){ return {msgId: msg.fileName}; })));
  }
  res.end();
});

I think is not possible to do that. It would be a huge security risk if a browser access to that kind of personal information

I solved this problem using a different approach. You simply need to serialize the objects before passing through the closure, and de-serialize afterwards. This approach just works, even if your classes aren't Serializable, because it uses Kryo behind the scenes. All you need is some curry. ;)

Here's an example of how I did it:

def genMapper(kryoWrapper: KryoSerializationWrapper[(Foo => Bar)])
               (foo: Foo) : Bar = {
    kryoWrapper.value.apply(foo)
}
val mapper = genMapper(KryoSerializationWrapper(new Blah(abc))) _
rdd.flatMap(mapper).collectAsMap()

object Blah(abc: ABC) extends (Foo => Bar) {
    def apply(foo: Foo) : Bar = { //This is the real function }
}

Feel free to make Blah as complicated as you want, class, companion object, nested classes, references to multiple 3rd party libs.

KryoSerializationWrapper refers to: https://github.com/amplab/shark/blob/master/src/main/scala/shark/execution/serialization/KryoSerializationWrapper.scala

I have noticed these differences:

A. We iterate the list in different way, foreach can be used for IEnumerable and while loop for IEnumerator.

B. IEnumerator can remember the current index when we pass from one method to another (it start working with current index) but IEnumerable can't remember the index and it reset the index to beginning. More in this video https://www.youtube.com/watch?v=jd3yUjGc9M0

Assignment, at its heart, is two steps: tearing down the object's old state and building its new state as a copy of some other object's state.

Basically, that's what the destructor and the copy constructor do, so the first idea would be to delegate the work to them. However, since destruction mustn't fail, while construction might, we actually want to do it the other way around: first perform the constructive part and, if that succeeded, then do the destructive part. The copy-and-swap idiom is a way to do just that: It first calls a class' copy constructor to create a temporary object, then swaps its data with the temporary's, and then lets the temporary's destructor destroy the old state.
Since swap() is supposed to never fail, the only part which might fail is the copy-construction. That is performed first, and if it fails, nothing will be changed in the targeted object.

In its refined form, copy-and-swap is implemented by having the copy performed by initializing the (non-reference) parameter of the assignment operator:

T& operator=(T tmp)
{
    this->swap(tmp);
    return *this;
}

tmux limits the dimensions of a window to the smallest of each dimension across all the sessions to which the window is attached. If it did not do this there would be no sensible way to display the whole window area for all the attached clients.

The easiest thing to do is to detach any other clients from the sessions when you attach:

tmux attach -d

Alternately, you can move any other clients to a different session before attaching to the session:

takeover() {
    # create a temporary session that displays the "how to go back" message
    tmp='takeover temp session'
    if ! tmux has-session -t "$tmp"; then
        tmux new-session -d -s "$tmp"
        tmux set-option -t "$tmp" set-remain-on-exit on
        tmux new-window -kt "$tmp":0 \
            'echo "Use Prefix + L (i.e. ^B L) to return to session."'
    fi

    # switch any clients attached to the target session to the temp session
    session="$1"
    for client in $(tmux list-clients -t "$session" | cut -f 1 -d :); do
        tmux switch-client -c "$client" -t "$tmp"
    done

    # attach to the target session
    tmux attach -t "$session"
}
takeover 'original session' # or the session number if you do not name sessions

The screen will shrink again if a smaller client switches to the session.

There is also a variation where you only "take over" the window (link the window into a new session, set aggressive-resize, and switch any other sessions that have that window active to some other window), but it is harder to script in the general case (and different to “exit” since you would want to unlink the window or kill the session instead of just detaching from the session).

Just to add on to the topic of for in/for/$.each, I added a jsperf test case for using $.each vs for in: http://jsperf.com/each-vs-for-in/2

Different browsers/versions handle it differently, but it seems $.each and straight out for in are the cheapest options performance-wise.

If you're using for in to iterate through an associative array/object, knowing what you're after and ignoring everything else, use $.each if you use jQuery, or just for in (and then a break; once you've reached what you know should be the last element)

If you're iterating through an array to perform something with each key pair in it, should use the hasOwnProperty method if you DON'T use jQuery, and use $.each if you DO use jQuery.

Always use for(i=0;i<o.length;i++) if you don't need an associative array though... lol chrome performed that 97% faster than a for in or $.each

You need the line

frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);

Because the default behaviour for the JFrame when you press the X button is the equivalent to

frame.setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE);

So almost all the times you'll need to add that line manually when creating your JFrame

I am currently referring to constants in WindowConstants like WindowConstants.EXIT_ON_CLOSE instead of the same constants declared directly in JFrame as the prior reflect better the intent.

Using Post call, worked for me.

RestClient restClient = new RestClient();
RestRequest request = new RestRequest();

request.AddQueryParameter("client_id", "value");
request.AddQueryParameter("client_secret", "value");
request.AddQueryParameter("grant_type", "refresh_token");
request.AddQueryParameter("refresh_token", "value");

restClient.BaseUrl = new System.Uri("https://oauth2.googleapis.com/token");
restClient.Post(request);

https://youtu.be/aHs3edo0-mU

How about this?

#include <cstdio>

int main()
{
    unsigned int n = 1;
    char *p = 0;

    p = (char*)&n;
    if (*p == 1)
        std::printf("Little Endian\n");
    else 
        if (*(p + sizeof(int) - 1) == 1)
            std::printf("Big Endian\n");
        else
            std::printf("What the crap?\n");
    return 0;
}

Whilst you dismiss it as a solution, the plugin is by far the easiest and most consistent method and they don't change any WordPress default files.

http://wordpress.org/plugins/wp-no-category-base/

It hasn't needed to be updated for a year, so it is not exactly creating any problems with updates.

There is no simple hand rolled solution that will do all of this that does not just replicate what the plugin does from within your own functions.php

• Better and logical permalinks like myblog.com/my-category/ and myblog.com/my-category/my-post/.
• Simple plugin - barely adds any overhead.
• Works out of the box - no setup needed. No need to modify WordPress files.
• Doesn't require other plugins to work.
• Compatible with sitemap plugins.
• Works with multiple sub-categories.
• Works with WordPress Multisite.
• Redirects old category permalinks to the new ones (301 redirect, good for SEO).

Plus you get the benefit that if WordPress does change, then the plugin will be updated to work whilst you would then have to figure out how to fix your own code on your own.

There is no sentence caps option in CSS. The other answers suggesting text-transform: capitalize are incorrect as that option capitalizes each word.

Here's a crude way to accomplish it if you only want the first letter of each element to be uppercase, but it's definitely nowhere near actual sentence caps:

p {
    text-transform: lowercase;
}

p:first-letter {
    text-transform: uppercase;
}

<p>THIS IS AN EXAMPLE SENTENCE.</p>
<p>THIS IS ANOTHER EXAMPLE SENTENCE.
   AND THIS IS ANOTHER, BUT IT WILL BE ENTIRELY LOWERCASE.</p>

If you are trying to reference an android style, you need to put "android:" in there

android:theme="@android:style/Theme.Black"

If that doesn't solve it, you may need to edit your question with the full manifest file, so we can see more details

The argument to split is a regular expression. The period is a regular expression metacharacter that matches anything, thus every character in line is considered to be a split character, and is thrown away, and all of the empty strings between them are thrown away (because they're empty strings). The result is that you have nothing left.

If you escape the period (by adding an escaped backslash before it), then you can match literal periods. (line.split("\\."))

Unique is a keyword used in the Create Table() directive to denote that a field will contain unique data, usually used for natural keys, foreign keys etc.

For example:

Create Table Employee(   
    Emp_PKey Int Identity(1, 1) Constraint PK_Employee_Emp_PKey Primary Key,  
    Emp_SSN Numeric Not Null Unique,  
    Emp_FName varchar(16),   
    Emp_LName varchar(16) 
)

i.e. Someone's Social Security Number would likely be a unique field in your table, but not necessarily the primary key.

Distinct is used in the Select statement to notify the query that you only want the unique items returned when a field holds data that may not be unique.

Select Distinct Emp_LName
From Employee

You may have many employees with the same last name, but you only want each different last name.

Obviously if the field you are querying holds unique data, then the Distinct keyword becomes superfluous.

Add -ErrorAction SilentlyContinue to your script and you'll be good to go.

Using:

  SELECT t.ctn_no
    FROM YOUR_TABLE t
GROUP BY t.ctn_no
  HAVING COUNT(t.ctn_no) > 1

...will show you the ctn_no value(s) that have duplicates in your table. Adding criteria to the WHERE will allow you to further tune what duplicates there are:

  SELECT t.ctn_no
    FROM YOUR_TABLE t
   WHERE t.s_ind = 'Y'
GROUP BY t.ctn_no
  HAVING COUNT(t.ctn_no) > 1

If you want to see the other column values associated with the duplicate, you'll want to use a self join:

SELECT x.*
  FROM YOUR_TABLE x
  JOIN (SELECT t.ctn_no
          FROM YOUR_TABLE t
      GROUP BY t.ctn_no
        HAVING COUNT(t.ctn_no) > 1) y ON y.ctn_no = x.ctn_no

You could use RegEx:

Regex.IsMatch(hello, @"^[a-zA-Z]+$");

If you don't like that, you can use LINQ:

hello.All(Char.IsLetter);

Or, you can loop through the characters, and use isAlpha:

Char.IsLetter(character);

A base R option is the split()-lapply()-do.call() idiom:

> do.call(rbind, lapply(split(test, test$id), head, 1))
  id string
1  1      A
2  2      B
3  3      C
4  4      D
5  5      E

A more direct option is to lapply() the [ function:

> do.call(rbind, lapply(split(test, test$id), `[`, 1, ))
  id string
1  1      A
2  2      B
3  3      C
4  4      D
5  5      E

The comma-space 1, ) at the end of the lapply() call is essential as this is equivalent of calling [1, ] to select first row and all columns.

I know this is a very old thread, but this just happened to me recently; took me a while to figure it out.

This same issue can be caused by putting 'input' elements inside of pair of 'label' tags.

In my case, I had intended to create a pair of 'div' tags but instead I accidently created a pair of 'label' tags, then inserted some text input fields 'input type="text"..' using DOM.

It displayed normally on the screen, but when I clicked on any of the text fields, the cursor kept jumping back to the first 'input' and really acting erratic.

Took me a while to figure this out because this behavior is subtle, and not at all what I would have expected from making this kind of mistake.

bsnider

Rails has its own names. See them with:

rake time:zones:us

You can also run rake time:zones:all for all time zones. To see more zone-related rake tasks: rake -D time

So, to convert to EST, catering for DST automatically:

Time.now.in_time_zone("Eastern Time (US & Canada)")

You can use Lookback. It records your screen, face, voice and all gestures, and uploads them to your account on the web.

Here's a demo: https://lookback.io/watch/JK354d5jcEpA7CNkE

if the variable is :

int foo;

in the 2nd C file you declare:

extern int foo;

The thing is that you are using the option -t when running your container.

Could you check if enabling the tty option (see reference) in your docker-compose.yml file the container keeps running?

version: '2'
services:
  ubuntu:
        build: .
        container_name: ubuntu
        volumes:
            - ~/sph/laravel52:/www/laravel
        ports:
          - "80:80"
        tty: true

In a Vue regular setup, /assets is not served.

The images become src="data:image/png;base64,iVBORw0K...YII=" strings, instead.

Using from within JavaScript: require()

To get the images from JS code, use require('../assets.myImage.png'). The path must be relative (see below).

So your code would be:

var icon = L.icon({
    iconUrl: require('./assets/img.png'),   // was iconUrl: './assets/img.png',
//  iconUrl: require('@/assets/img.png'), // use @ as alternative, depending on the path
    // ...
});

Use relative path

For example, say you have the following folder structure:

- src
  +- assets
     - myImage.png
  +- components
     - MyComponent.vue

If you want to reference the image in MyComponent.vue, the path sould be ../assets/myImage.png

Here's a DEMO CODESANDBOX showing it in action.

A less noisy version for git status would do the trick

git status -bsuno

It prints out

## branch-name

To delete your branch locally and remotely

• Checkout to master branch - git checkout master

• Delete your remote branch - git push origin --delete <branch-name>

• Delete your local branch - git branch --delete <branch-name>

Edit: Updated for Swift 3

In case you're looking for a Swift solution of Jesse Crossen's answer, you can add this to a subclass of UIButton:

override func layoutSubviews() {

    let spacing: CGFloat = 6.0

    // lower the text and push it left so it appears centered
    //  below the image
    var titleEdgeInsets = UIEdgeInsets.zero
    if let image = self.imageView?.image {
        titleEdgeInsets.left = -image.size.width
        titleEdgeInsets.bottom = -(image.size.height + spacing)
    }
    self.titleEdgeInsets = titleEdgeInsets

    // raise the image and push it right so it appears centered
    //  above the text
    var imageEdgeInsets = UIEdgeInsets.zero
    if let text = self.titleLabel?.text, let font = self.titleLabel?.font {
        let attributes = [NSFontAttributeName: font]
        let titleSize = text.size(attributes: attributes)
        imageEdgeInsets.top = -(titleSize.height + spacing)
        imageEdgeInsets.right = -titleSize.width
    }
    self.imageEdgeInsets = imageEdgeInsets

    super.layoutSubviews()
}

HTML5 element can give dotted underline so the beneath text will have dotted line rather than regular underline. And the title attribute creates a tool tip for the user when they hover their cursor over the element:

NOTE: The dotted border/underline is shown by default in Firefox and Opera, but IE8, Safari, and Chrome need a line of CSS:

<abbr title="Hyper Text Markup Language">HTML</abbr>

if (e.which == 9) {
    e.preventDefault();
    var start = $(this).get(0).selectionStart;
    var end = $(this).get(0).selectionEnd;

    if (start === end) {
        $(this).val($(this).val().substring(0, start)
                    + "\t"
                    + $(this).val().substring(end));
        $(this).get(0).selectionStart =
        $(this).get(0).selectionEnd = start + 1;
    } else {
        var sel = $(this).val().substring(start, end),
            find = /\n/g,
            count = sel.match(find) ? sel.match(find).length : 0;
        $(this).val($(this).val().substring(0, start)
                    + "\t"
                    + sel.replace(find, "\n\t")
                    + $(this).val().substring(end, $(this).val().length));
        $(this).get(0).selectionStart =
        $(this).get(0).selectionEnd = end+count+1;
    }
}

sudo apt-get install openjdk-11-jdk

after this, try

java -version

to make sure java version is 1.11.x, if found old one or different, check below command to see the available jdks,

sudo update-java-alternatives --list

you should see something like below,

java-1.11.0-openjdk-amd64 1111 /usr/lib/jvm/java-1.11.0-openjdk-amd64

java-1.8.0-openjdk-amd64 1081 /usr/lib/jvm/java-1.8.0-openjdk-amd64

you can see java 1.11 available from above list, use below command to set java 11 to default,

sudo update-alternatives --config java

for above command, you will get something like below and also, will ask for an option to set,

There are 3 choices for the alternative java (providing /usr/bin/java).

Selection Path Priority Status

---

0 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 auto mode

1 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 manual mode

*2 /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java 1081 manual mode

3 /usr/lib/jvm/jdk1.8.0_211/bin/java 0 manual mode

Press to keep the current choice[*], or type selection number:

you can select desired selection number, my case it's 0

for javac,

sudo update-alternatives --config javac

will result something like below,

There are 3 choices for the alternative javac (providing /usr/bin/javac).

Selection Path Priority Status

---

0 /usr/lib/jvm/java-11-openjdk-amd64/bin/javac 1111 auto mode

1 /usr/lib/jvm/java-11-openjdk-amd64/bin/javac 1111 manual mode

*2 /usr/lib/jvm/java-8-openjdk-amd64/bin/javac 1081 manual mode
3 /usr/lib/jvm/jdk1.8.0_211/bin/javac 0 manual mode

Press to keep the current choice[*], or type selection number:

in my case, it's 0 again

after above steps, try

java -version

it will display something like below,

openjdk version "11.0.4" 2019-07-16

OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu218.04.3)

OpenJDK 64-Bit Server VM (build 11.0.4+11-post-Ubuntu-1ubuntu218.04.3, mixed > mode, sharing)

One option is to directly input the character you're interested in using hex or octal notation:

printf "\x41\n"
printf "\101\n"

You can use a data: URL to embed a Base64 encoded version of an image. But it's not very efficient and wouldn't recommend embedding large images. Any reason linking to another file is not feasible?

You can concatenate Strings using the + operator:

String a="hello ";
String b="world.";
System.out.println(a+b);

Output:

hello world.

That's it

Tried most of the things here to no avail, but finally found a fix for my machine, so thought I'd share it:

Following previous advice in another question, I had used netsh to add :: to iplisten. It turns out undoing that was my solution, by simply replacing add in their advice:

netsh http delete iplisten ipaddress=::

You can also do this manually by deleting HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\HTTP\Parameters\ListenOnlyList from the registry and restarting the service/your PC.

Although @BrianHart 's answer is correct, if you are connecting from a remote host, you'll also need to allow remote hosts to connect to the MySQL/MariaDB database.

My article describes the full instructions to connect to a MySQL/MariaDB database in Oracle SQL Developer:

https://alvinbunk.wordpress.com/2017/06/29/using-oracle-sql-developer-to-connect-to-mysqlmariadb-databases/

It do nothing, just provide a common template that will be shared for it's subclass

Check you PATH environment variable once. Make sure the correct location of your JDK is specified there.

You can't get the file size of local files with javascript in a standard way using a web browser.

But if the file is accessible from a remote path, you might be able to send a HEAD request using Javascript, and read the Content-length header, depending on the webserver

very clear answer, using just ANGULARJS, no any JQUERY depends

in your html somewhere on the bottom <back-top>some text</back-top>

in your html somewhere on the top <div id="top"></div>

in your js:

/**
 * @ngdoc directive
 * @name APP.directive:backTop
 <pre>
<back-top></back-top>
 </pre>
 */


angular
.module('APP')
.directive('backTop', ['$location', '$anchorScroll' ,function($location, $anchorScroll) {
  return {
    restrict: 'E',
    replace: true,
    transclude: true,
    template: '<span class=\'btn btn-mute pull-right\'><i class=\'glyphicon glyphicon-chevron-up\'></i><ng-transclude></ng-transclude></span>',
    scope: {
    },
    link: function(scope, element) {
      element.on('click', function(event) {
        $anchorScroll(['top']);
      });
    }
  };
}]);

Example using Java 8.

  String[] arr = {"1", "2", "3"};
  String join = String.join("", arr);

I hope that helps

Check Below Codes :

1. SynchonousRequest

Swift 1.2

    let urlPath: String = "YOUR_URL_HERE"
    var url: NSURL = NSURL(string: urlPath)!
    var request1: NSURLRequest = NSURLRequest(URL: url)
    var response: AutoreleasingUnsafeMutablePointer<NSURLResponse?>=nil
    var dataVal: NSData =  NSURLConnection.sendSynchronousRequest(request1, returningResponse: response, error:nil)!
    var err: NSError
    println(response)
    var jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(dataVal, options: NSJSONReadingOptions.MutableContainers, error: &err) as? NSDictionary
    println("Synchronous\(jsonResult)")

Swift 2.0 +

let urlPath: String = "YOUR_URL_HERE"
    let url: NSURL = NSURL(string: urlPath)!
    let request1: NSURLRequest = NSURLRequest(URL: url)
    let response: AutoreleasingUnsafeMutablePointer<NSURLResponse?>=nil


    do{

        let dataVal = try NSURLConnection.sendSynchronousRequest(request1, returningResponse: response)

            print(response)
            do {
                if let jsonResult = try NSJSONSerialization.JSONObjectWithData(dataVal, options: []) as? NSDictionary {
                    print("Synchronous\(jsonResult)")
                }
            } catch let error as NSError {
                print(error.localizedDescription)
            }



    }catch let error as NSError
    {
         print(error.localizedDescription)
    }

2. AsynchonousRequest

Swift 1.2

let urlPath: String = "YOUR_URL_HERE"
    var url: NSURL = NSURL(string: urlPath)!
    var request1: NSURLRequest = NSURLRequest(URL: url)
    let queue:NSOperationQueue = NSOperationQueue()
    NSURLConnection.sendAsynchronousRequest(request1, queue: queue, completionHandler:{ (response: NSURLResponse!, data: NSData!, error: NSError!) -> Void in
        var err: NSError
        var jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as NSDictionary
        println("Asynchronous\(jsonResult)")
       })

Swift 2.0 +

let urlPath: String = "YOUR_URL_HERE"
    let url: NSURL = NSURL(string: urlPath)!
    let request1: NSURLRequest = NSURLRequest(URL: url)
    let queue:NSOperationQueue = NSOperationQueue()

    NSURLConnection.sendAsynchronousRequest(request1, queue: queue, completionHandler:{ (response: NSURLResponse?, data: NSData?, error: NSError?) -> Void in

        do {
            if let jsonResult = try NSJSONSerialization.JSONObjectWithData(data!, options: []) as? NSDictionary {
                print("ASynchronous\(jsonResult)")
            }
        } catch let error as NSError {
            print(error.localizedDescription)
        }


    })

3. As usual URL connection

Swift 1.2

    var dataVal = NSMutableData()
    let urlPath: String = "YOUR URL HERE"
    var url: NSURL = NSURL(string: urlPath)!
    var request: NSURLRequest = NSURLRequest(URL: url)
    var connection: NSURLConnection = NSURLConnection(request: request, delegate: self, startImmediately: true)!
    connection.start()

Then

 func connection(connection: NSURLConnection!, didReceiveData data: NSData!){
    self.dataVal?.appendData(data)
}


func connectionDidFinishLoading(connection: NSURLConnection!)
{
    var error: NSErrorPointer=nil

    var jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(dataVal!, options: NSJSONReadingOptions.MutableContainers, error: error) as NSDictionary

    println(jsonResult)



}

Swift 2.0 +

   var dataVal = NSMutableData()
    let urlPath: String = "YOUR URL HERE"
    var url: NSURL = NSURL(string: urlPath)!
    var request: NSURLRequest = NSURLRequest(URL: url)
    var connection: NSURLConnection = NSURLConnection(request: request, delegate: self, startImmediately: true)!
    connection.start()

Then

func connection(connection: NSURLConnection!, didReceiveData data: NSData!){
    dataVal.appendData(data)
}


func connectionDidFinishLoading(connection: NSURLConnection!)
{

    do {
        if let jsonResult = try NSJSONSerialization.JSONObjectWithData(dataVal, options: []) as? NSDictionary {
            print(jsonResult)
        }
    } catch let error as NSError {
        print(error.localizedDescription)
    }

}

4. Asynchonous POST Request

Swift 1.2

    let urlPath: String = "YOUR URL HERE"
    var url: NSURL = NSURL(string: urlPath)!
    var request1: NSMutableURLRequest = NSMutableURLRequest(URL: url)

    request1.HTTPMethod = "POST"
     var stringPost="deviceToken=123456" // Key and Value

    let data = stringPost.dataUsingEncoding(NSUTF8StringEncoding)

    request1.timeoutInterval = 60
    request1.HTTPBody=data
    request1.HTTPShouldHandleCookies=false

    let queue:NSOperationQueue = NSOperationQueue()

     NSURLConnection.sendAsynchronousRequest(request1, queue: queue, completionHandler:{ (response: NSURLResponse!, data: NSData!, error: NSError!) -> Void in


        var err: NSError

        var jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as NSDictionary
        println("AsSynchronous\(jsonResult)")


        })

Swift 2.0 +

let urlPath: String = "YOUR URL HERE"
    let url: NSURL = NSURL(string: urlPath)!
    let request1: NSMutableURLRequest = NSMutableURLRequest(URL: url)

    request1.HTTPMethod = "POST"
    let stringPost="deviceToken=123456" // Key and Value

    let data = stringPost.dataUsingEncoding(NSUTF8StringEncoding)

    request1.timeoutInterval = 60
    request1.HTTPBody=data
    request1.HTTPShouldHandleCookies=false

    let queue:NSOperationQueue = NSOperationQueue()

    NSURLConnection.sendAsynchronousRequest(request1, queue: queue, completionHandler:{ (response: NSURLResponse?, data: NSData?, error: NSError?) -> Void in

        do {
            if let jsonResult = try NSJSONSerialization.JSONObjectWithData(data!, options: []) as? NSDictionary {
                print("ASynchronous\(jsonResult)")
            }
        } catch let error as NSError {
            print(error.localizedDescription)
        }


    })

5. Asynchonous GET Request

Swift 1.2

    let urlPath: String = "YOUR URL HERE"
    var url: NSURL = NSURL(string: urlPath)!
    var request1: NSMutableURLRequest = NSMutableURLRequest(URL: url)

    request1.HTTPMethod = "GET"
    request1.timeoutInterval = 60
    let queue:NSOperationQueue = NSOperationQueue()

     NSURLConnection.sendAsynchronousRequest(request1, queue: queue, completionHandler:{ (response: NSURLResponse!, data: NSData!, error: NSError!) -> Void in


        var err: NSError

        var jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as NSDictionary
        println("AsSynchronous\(jsonResult)")


        })

Swift 2.0 +

let urlPath: String = "YOUR URL HERE"
    let url: NSURL = NSURL(string: urlPath)!
    let request1: NSMutableURLRequest = NSMutableURLRequest(URL: url)

    request1.HTTPMethod = "GET"
    let queue:NSOperationQueue = NSOperationQueue()

    NSURLConnection.sendAsynchronousRequest(request1, queue: queue, completionHandler:{ (response: NSURLResponse?, data: NSData?, error: NSError?) -> Void in

        do {
            if let jsonResult = try NSJSONSerialization.JSONObjectWithData(data!, options: []) as? NSDictionary {
                print("ASynchronous\(jsonResult)")
            }
        } catch let error as NSError {
            print(error.localizedDescription)
        }


    })

6. Image(File) Upload

Swift 2.0 +

  let mainURL = "YOUR_URL_HERE"

    let url = NSURL(string: mainURL)
    let request = NSMutableURLRequest(URL: url!)
    let boundary = "78876565564454554547676"
    request.addValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")


    request.HTTPMethod = "POST" // POST OR PUT What you want
    let session = NSURLSession(configuration:NSURLSessionConfiguration.defaultSessionConfiguration(), delegate: nil, delegateQueue: nil)

    let imageData = UIImageJPEGRepresentation(UIImage(named: "Test.jpeg")!, 1)





    var body = NSMutableData()

    body.appendData("--\(boundary)\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)

    // Append your parameters

    body.appendData("Content-Disposition: form-data; name=\"name\"\r\n\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
    body.appendData("PREMKUMAR\r\n".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: true)!)
    body.appendData("--\(boundary)\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)

    body.appendData("Content-Disposition: form-data; name=\"description\"\r\n\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
    body.appendData("IOS_DEVELOPER\r\n".dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: true)!)
    body.appendData("--\(boundary)\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)


    // Append your Image/File Data

    var imageNameval = "HELLO.jpg"

    body.appendData("--\(boundary)\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
    body.appendData("Content-Disposition: form-data; name=\"profile_photo\"; filename=\"\(imageNameval)\"\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
    body.appendData("Content-Type: image/jpeg\r\n\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)
    body.appendData(imageData!)
    body.appendData("\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)

    body.appendData("--\(boundary)--\r\n".dataUsingEncoding(NSUTF8StringEncoding)!)

    request.HTTPBody = body




    let dataTask = session.dataTaskWithRequest(request) { (data, response, error) -> Void in

        if error != nil {

            //handle error


        }
        else {




            let outputString : NSString = NSString(data:data!, encoding:NSUTF8StringEncoding)!
            print("Response:\(outputString)")


        }
    }
    dataTask.resume()

I have noticed that after installation of SQL server 2012 express on Windows 10 you must install ENU\x64\SqlLocalDB.MSI from official Microsoft download site. After that, you could run SqlLocalDB.exe.

You can use the row_number() function for this.

INSERT INTO PM_Ingrediants_Arrangements_Temp(AdminID, ArrangementID, IngrediantID, Sequence)
    SELECT @AdminID, @ArrangementID, PM_Ingrediants.ID,
            row_number() over (order by (select NULL))
    FROM PM_Ingrediants 
    WHERE PM_Ingrediants.ID IN (SELECT ID FROM GetIDsTableFromIDsList(@IngrediantsIDs)
                             )

If you want to start with the maximum already in the table then do:

INSERT INTO PM_Ingrediants_Arrangements_Temp(AdminID, ArrangementID, IngrediantID, Sequence)
    SELECT @AdminID, @ArrangementID, PM_Ingrediants.ID,
           coalesce(const.maxs, 0) + row_number() over (order by (select NULL))
    FROM PM_Ingrediants cross join
         (select max(sequence) as maxs from PM_Ingrediants_Arrangement_Temp) const
    WHERE PM_Ingrediants.ID IN (SELECT ID FROM GetIDsTableFromIDsList(@IngrediantsIDs)
                             )

Finally, you can just make the sequence column an auto-incrementing identity column. This saves the need to increment it each time:

create table PM_Ingrediants_Arrangement_Temp ( . . .
    sequence int identity(1, 1) -- and might consider making this a primary key too
    . . .
)

1. Go to start run=>services.msc=>SQL SERVER(MSSQLSERVER) stop the service
2. Right click on SQL SERVER(MSSQLSERVER)=> properties=>LogOn Tab=>Local System Account=>OK
3. Restart the SQL server Management Studio.

If you wanted to you could use this method, which is a bit hacky, but would offer the desired functionality:

jQuery('<a/>', {
    id: 'foo',
    href: 'http://google.com',
    title: 'Become a Googler',
    rel: 'external',
    text: 'Go to Google!',
    target:'_blank',
    style:'display:none;'
}).appendTo('#mySelector');

$('#foo').click()

A pop-up is a child of the parent window, but it is not a child of the parent DOCUMENT. It is its own independent browser window and is not contained by the parent.

Use an absolutely-positioned DIV and a translucent overlay instead.

EDIT - example

You need jQuery for this:

<style>
html, body {
    height:100%
}


#overlay { 
    position:absolute;
    z-index:10;
    width:100%;
    height:100%;
    top:0;
    left:0;
    background-color:#f00;
    filter:alpha(opacity=10);
    -moz-opacity:0.1;
    opacity:0.1;
    cursor:pointer;

} 

.dialog {
    position:absolute;
    border:2px solid #3366CC;
    width:250px;
    height:120px;
    background-color:#ffffff;
    z-index:12;
}

</style>
<script type="text/javascript">
$(document).ready(function() { init() })

function init() {
    $('#overlay').click(function() { closeDialog(); })
}

function openDialog(element) {
    //this is the general dialog handler.
    //pass the element name and this will copy
    //the contents of the element to the dialog box

    $('#overlay').css('height', $(document.body).height() + 'px')
    $('#overlay').show()
    $('#dialog').html($(element).html())
    centerMe('#dialog')
    $('#dialog').show();
}

function closeDialog() {
    $('#overlay').hide();
    $('#dialog').hide().html('');
}

function centerMe(element) {
    //pass element name to be centered on screen
    var pWidth = $(window).width();
    var pTop = $(window).scrollTop()
    var eWidth = $(element).width()
    var height = $(element).height()
    $(element).css('top', '130px')
    //$(element).css('top',pTop+100+'px')
    $(element).css('left', parseInt((pWidth / 2) - (eWidth / 2)) + 'px')
}


</script>


<a href="javascript:;//close me" onclick="openDialog($('#content'))">show dialog A</a>

<a href="javascript:;//close me" onclick="openDialog($('#contentB'))">show dialog B</a>

<div id="dialog" class="dialog" style="display:none"></div>
<div id="overlay" style="display:none"></div>
<div id="content" style="display:none">
    Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin nisl felis, placerat in sollicitudin quis, hendrerit vitae diam. Nunc ornare iaculis urna. 
</div>

<div id="contentB" style="display:none">
    Moooo mooo moo moo moo!!! 
</div>

This is as pythonic as you can get:

for lat, long in zip(Latitudes, Longitudes):
    print(lat, long)

This project https://github.com/FilipDeVos/sp_select has a stored procedure sp_select which allows for selecting from a temp table.

Usage:

exec sp_select 'tempDb..#myTempTable'

While debugging a stored procedure you can open a new tab and run this command to see the contents of the temp table.

One table scan method using a left join from defaults to actuals:

CREATE TABLE [stackoverflow-285666] (k int, val varchar(255))

INSERT  INTO [stackoverflow-285666]
VALUES  (1, '1-1')
INSERT  INTO [stackoverflow-285666]
VALUES  (1, '1-2')
INSERT  INTO [stackoverflow-285666]
VALUES  (1, '1-3')
INSERT  INTO [stackoverflow-285666]
VALUES  (2, '2-1')
INSERT  INTO [stackoverflow-285666]
VALUES  (2, '2-2')

DECLARE @k AS int
SET @k = 0

WHILE @k < 3
    BEGIN
        SELECT  @k AS k
               ,COALESCE(ActualValue, DefaultValue) AS [Value]
        FROM    (
                 SELECT 'DefaultValue' AS DefaultValue
                ) AS Defaults
        LEFT JOIN (
                   SELECT   val AS ActualValue
                   FROM     [stackoverflow-285666]
                   WHERE    k = @k
                  ) AS [Values]
                ON 1 = 1

        SET @k = @k + 1
    END

DROP TABLE [stackoverflow-285666]

Gives output:

k           Value
----------- ------------
0           DefaultValue

k           Value
----------- ------------
1           1-1
1           1-2
1           1-3

k           Value
----------- ------------
2           2-1
2           2-2

To terminate a process you know the name of, try:

taskkill /IM notepad.exe

This will ask it to close, but it may refuse, offer to "save changes", etc. If you want to forcibly kill it, try:

taskkill /F /IM notepad.exe

Here's my take on it. I needed to create a URL by collecting the value from a text box , when the user presses a Submit button.

<html>_x000D_
<body>_x000D_
_x000D_
Hi everyone_x000D_
_x000D_
<p id="result"></p>_x000D_
_x000D_
<textarea cols="40" id="SearchText" rows="2"></textarea>_x000D_
_x000D_
<button onclick="myFunction()" type="button">Submit!</button>_x000D_
_x000D_
<script>_x000D_
function myFunction() {_x000D_
    var result = document.getElementById("SearchText").value;_x000D_
 document.getElementById("result").innerHTML = result;_x000D_
 document.getElementById("abc").href="http://arindam31.pythonanywhere.com/hello/" + result;_x000D_
}  _x000D_
</script>_x000D_
_x000D_
_x000D_
<a href="#" id="abc">abc</a>_x000D_
_x000D_
</body>_x000D_
<html>

For Kotlin try it out

class DataForm : Fragment() {
    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        Tasks(this).getData()
    }

    fun getResponse(response: String) {
        // code
    }
}

class Tasks(private val context: Any) {
    fun getData() {

        val getContext = (context as DataForm).activity
        val getFragment = (context as DataForm)

        val responseListener = Response.Listener<String> { response ->
            getFragment.getResponse(response)
        }

        val errorListener = Response.ErrorListener { error ->
            error.printStackTrace();
        }

        val stringRequest = StringRequest(Request.Method.GET, url, responseListener, errorListener)
        Volley.newRequestQueue(getContext).add(stringRequest)
    }
}

It's called a Favicon, have a read.

<link rel="shortcut icon" href="http://www.example.com/myicon.ico"/>

You can use this neat tool to generate cross-browser compatible Favicons.

If I am to define the same proptypes for a particular shape multiple times, I like abstract it out to a proptypes file so that if the shape of the object changes, I only have to change the code in one place. It helps dry up the codebase a bit.

Example:

// Inside my proptypes.js file
import PT from 'prop-types';

export const product = {
  id: PT.number.isRequired,
  title: PT.string.isRequired,
  sku: PT.string.isRequired,
  description: PT.string.isRequired,
};


// Inside my component file
import PT from 'prop-types';
import { product } from './proptypes;


List.propTypes = {
  productList: PT.arrayOf(product)
}

I had this problem along with mismatch in ITERATOR_DEBUG_LEVEL. As a sunday-evening problem after all seemed ok and good to go, I was put out for some time. Working in de VS2017 IDE (Solution Explorer) I had recently added/copied a sourcefile reference to my project (ctrl-drag) from another project. Looking into properties->C/C++/Preprocessor - at source file level, not project level - I noticed that in a Release configuration _DEBUG was specified instead of NDEBUG for this source file. Which was all the change needed to get rid of the problem.

It means the respective method is not present in the class:

1. If you are using jar then decompile and check if the respective version of jar have proper class.
2. Check if you have compiled proper class from your source.

One problem might be: when using external ipl and defining HAVE_IPL in your project, the ctor

_IplImage::_IplImage(const cv::Mat& m)
{
    CV_Assert( m.dims <= 2 );
    cvInitImageHeader(this, m.size(), cvIplDepth(m.flags), m.channels());
    cvSetData(this, m.data, (int)m.step[0]);
}

found in ../OpenCV/modules/core/src/matrix.cpp is not used/instanciated and conversion fails.

You may reimplement it in a way similar to :

IplImage& FromMat(IplImage& img, const cv::Mat& m)
{
    CV_Assert(m.dims <= 2);
    cvInitImageHeader(&img, m.size(), cvIplDepth(m.flags), m.channels());
    cvSetData(&img, m.data, (int)m.step[0]);
    return img;
}

IplImage img;
FromMat(img,myMat);

if you running docker under docker-machine?

execute to get ip:

docker-machine ip <machine>

returns the ip for the machine and try connect mysql:

mysql -h<docker-machine-ip>

I know that this is an old subject, but I found the issue with xcode 12.3 and was related to an error while doing the CopyPlist of the main.Storyboard during compilation.

Actually, changing the build settings to "Legacy Build Setting" worked, but it is deprecated, so I discarded it because is a short term solution.

Check this:

With that setting, worked for me. Before I had "Copy plist".

The keyword final means that the value is constant(it cannot be changed). It is analogous to const in C.

And you can treat static as a global variable which has scope. It basically means if you change it for one object it will be changed for all just like a global variable(limited by scope).

Hope it helps.

It is crucial to know that attributes are not parameters.

The return type for attributes is an Object, whereas the return type for a parameter is a String. When calling the getAttribute(String name) method, bear in mind that the attributes must be cast.

Additionally, there is no servlet specific attributes, and there are no session parameters.

This post is written with the purpose to connect on @Bozho's response, as additional information that can be useful for other people.

You don't need CSS for this.

     <img src="abc"/>

now with link:

     <a href="#myLink"><img src="abc"/></a>

Or with jquery, later on, you can use the wrap property, see these questions answer:

how to add a link to an image using jquery?

I use objects JSON style for dumb structs (no member functions).

I used the following:

delta = timedelta()
totalMinute, second = divmod(delta.seconds, 60)
hour, minute = divmod(totalMinute, 60)
print(f"{hour}h{minute:02}m{second:02}s")

You should include a path to your command, since cron runs with an extensively cut-down environment. You won't have all the environment variables you have in your interactive shell session.

It's a good idea to specify an absolute path to your script/binary, or define PATH in the crontab itself. To help debug any issues I would also redirect stdout/err to a log file.

Define "remove".

Arrays are fixed length and can not be resized once created. You can set an element to null to remove an object reference;

for (int i = 0; i < myStringArray.length(); i++)
{
    if (myStringArray[i].equals(stringToRemove))
    {
        myStringArray[i] = null;
        break;
    }
}

or

myStringArray[indexOfStringToRemove] = null;

If you want a dynamically sized array where the object is actually removed and the list (array) size is adjusted accordingly, use an ArrayList<String>

myArrayList.remove(stringToRemove); 

or

myArrayList.remove(indexOfStringToRemove);

Edit in response to OP's edit to his question and comment below

String r = myArrayList.get(rgenerator.nextInt(myArrayList.size()));

fwrite($handle, "<br>"."\r\n");

Add this under

$password = $_POST['password'].PHP_EOL;

this. .

This will surely work:

UPDATE table1
SET table1.price=(SELECT table2.price
  FROM table2
  WHERE table2.id=table1.id AND table2.item=table1.item);

When using nohup and you put the task in the background, the background operator (&) will give you the PID at the command prompt. If your plan is to manually manage the process, you can save that PID and use it later to kill the process if needed, via kill PID or kill -9 PID (if you need to force kill). Alternatively, you can find the PID later on by ps -ef | grep "command name" and locate the PID from there. Note that nohup keyword/command itself does not appear in the ps output for the command in question.

If you use a script, you could do something like this in the script:

nohup my_command > my.log 2>&1 &
echo $! > save_pid.txt

This will run my_command saving all output into my.log (in a script, $! represents the PID of the last process executed). The 2 is the file descriptor for standard error (stderr) and 2>&1 tells the shell to route standard error output to the standard output (file descriptor 1). It requires &1 so that the shell knows it's a file descriptor in that context instead of just a file named 1. The 2>&1 is needed to capture any error messages that normally are written to standard error into our my.log file (which is coming from standard output). See I/O Redirection for more details on handling I/O redirection with the shell.

If the command sends output on a regular basis, you can check the output occasionally with tail my.log, or if you want to follow it "live" you can use tail -f my.log. Finally, if you need to kill the process, you can do it via:

kill -9 `cat save_pid.txt`
rm save_pid.txt

In Windows, I solved this problem editing directly the file /bin/cassandra.bat, changing the value of the "Xms" and "Xmx" JVM_OPTS parameters. You can try to edit the /bin/cassandra file. In this file I see an commented variable JVM_OPTS, try to uncomment and edit it.

Updated answer for 2017

The following will parse an XML string into an XML document in all major browsers. Unless you need support for IE <= 8 or some obscure browser, you could use the following function:

function parseXml(xmlStr) {
   return new window.DOMParser().parseFromString(xmlStr, "text/xml");
}

If you need to support IE <= 8, the following will do the job:

var parseXml;

if (typeof window.DOMParser != "undefined") {
    parseXml = function(xmlStr) {
        return new window.DOMParser().parseFromString(xmlStr, "text/xml");
    };
} else if (typeof window.ActiveXObject != "undefined" &&
       new window.ActiveXObject("Microsoft.XMLDOM")) {
    parseXml = function(xmlStr) {
        var xmlDoc = new window.ActiveXObject("Microsoft.XMLDOM");
        xmlDoc.async = "false";
        xmlDoc.loadXML(xmlStr);
        return xmlDoc;
    };
} else {
    throw new Error("No XML parser found");
}

Once you have a Document obtained via parseXml, you can use the usual DOM traversal methods/properties such as childNodes and getElementsByTagName() to get the nodes you want.

Example usage:

var xml = parseXml("<foo>Stuff</foo>");
alert(xml.documentElement.nodeName);

If you're using jQuery, from version 1.5 you can use its built-in parseXML() method, which is functionally identical to the function above.

var xml = $.parseXML("<foo>Stuff</foo>");
alert(xml.documentElement.nodeName);

I could do this (demo):

<!doctype html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js"></script>
</head>
<body>
    <form >
        <input type="file" id="f" data-max-size="32154" />
        <input type="submit" />
    </form>
<script>
$(function(){
    $('form').submit(function(){
        var isOk = true;
        $('input[type=file][data-max-size]').each(function(){
            if(typeof this.files[0] !== 'undefined'){
                var maxSize = parseInt($(this).attr('max-size'),10),
                size = this.files[0].size;
                isOk = maxSize > size;
                return isOk;
            }
        });
        return isOk;
    });
});
</script>
</body>
</html>

because range(n) produces an iterable there are all sorts of nice things you can do which will produce the result you desire, such as:

range(n)[::-1]

if loops are ok, we can make sort of a queue:

a = []
for i in range(n):
    a.insert(0,a)
return a

or maybe use the reverse() method on it:

reverse(range(n))

Still fighting the same error on both ubuntu, ubuntu derivatives and opensuse. This is a great way to bypass and move forward until you can fix the actual issue.

Just use the docker image for jenkins from dockerhub.

docker pull jenkins/jenkins

docker run -itd -p 8080:8080 --name jenkins_container jenkins

Use the browser to navigate to:

localhost:8080 or my_pc:8080

To get at the token at the path given on the login screen:

docker exec -it jenkins_container /bin/bash

Then navigate to the token file and copy/paste the code into the login screen. You can use the edit/copy/paste menus in the kde/gnome/lxde/xfce terminals to copy the terminal text, then paste it with ctrl-v

War File

Or use the jenkins.war file. For development purposes you can run jenkins as your user (or as jenkins) from the command line or create a short script in /usr/local or /opt to start it.

Download the jenkins.war from the jenkins download page:

https://jenkins.io/download/

Then put it somewhere safe, ~/jenkins would be a good place.

mkdir ~/jenkins; cp ~/Downloads/jenkins.war ~/jenkins

Then run:

nohup java -jar ~/jenkins/jenkins.war > ~/jenkins/jenkins.log 2>&1

To get the initial admin password token, copy the text output of:

cat /home/my_home_dir/.jenkins/secrets/initialAdminPassword

and paste that into the box with ctrl-v as your initial admin password.

Hope this is detailed enough to get you on your way...

You can use a Spring-EL expression, for eg on JDK 1.7:

@Cacheable(value="bookCache", key="T(java.util.Objects).hash(#p0,#p1, #p2)")

Two other alternatives:

3. a combination of NULLIF and NVL2. You can only use this if emp_id is NOT NULL, which it is in your case:

   select nvl2(nullif(emp_id,1),'False','True') from employee;
   

4. simple CASE expression (Mt. Schneiders used a so-called searched CASE expression)

   select case emp_id when 1 then 'True' else 'False' end from employee;
   

Try looking here: Best way to get application folder path

To quote from there:

System.IO.Directory.GetCurrentDirectory() returns the current directory, which may or may not be the folder where the application is located. The same goes for Environment.CurrentDirectory. In case you are using this in a DLL file, it will return the path of where the process is running (this is especially true in ASP.NET).

There's now (C# 6) a more succinct way to do it: string interpolation.

From another question's answer:

In C# 6 you can use string interpolation:

string name = "John";
string result = $"Hello {name}";

The syntax highlighting for this in Visual Studio makes it highly readable and all of the tokens are checked.

After "AND" and after "OR" the QUERY has forgotten what it is all about.

I would also not know that it is about in any SQL / programming language.

if(SOMETHING equals "X" or SOMETHING equals "Y")

COLUMN NOT LIKE "A%" AND COLUMN NOT LIKE "B%"

For example, a logout button can be written like this:

<button class="btn btn-primary" onclick="location.href={% url 'logout'%}">Logout</button>

Where logout endpoint:

#urls.py:
url(r'^logout/$', auth_views.logout, {'next_page': '/'}, name='logout'),

info = (data[:75] + '..') if len(data) > 75 else data

When uploading .mp4 file into Perl script, using CGI.pm I see it as video/mp when printing out Content-type for the uploaded file. I hope it will help someone.

my approach is swapping the first and last element of the array

int i,j;
for ( i = 0,j = size - 1 ; i < j ; i++,j--)
{  
    int temp = A[i];
    A[i] = A[j];
    A[j] = temp; 
}

I think the problem is that the browser could not load the jQueryUI image sprite that contains the X icon. Please use Fiddler, Firebug, or some other that can give you access to the HTTP requests the browser makes to the server and verify the image sprite is loaded successfully.

In case you want to see the local variables of a calling function use select-frame before info locals

E.g.:

(gdb) bt
#0  0xfec3c0b5 in _lwp_kill () from /lib/libc.so.1
#1  0xfec36f39 in thr_kill () from /lib/libc.so.1
#2  0xfebe3603 in raise () from /lib/libc.so.1
#3  0xfebc2961 in abort () from /lib/libc.so.1
#4  0xfebc2bef in _assert_c99 () from /lib/libc.so.1
#5  0x08053260 in main (argc=1, argv=0x8047958) at ber.c:480
(gdb) info locals
No symbol table info available.
(gdb) select-frame 5
(gdb) info locals
i = 28
(gdb) 

Technically in C++, the strict aliasing rule is probably never applicable.

Note the definition of indirection (* operator):

The unary * operator performs indirection: the expression to which it is applied shall be a pointer to an object type, or a pointer to a function type and the result is an lvalue referring to the object or function to which the expression points.

Also from the definition of glvalue

A glvalue is an expression whose evaluation determines the identity of an object, (...snip)

So in any well defined program trace, a glvalue refers to an object. So the so called strict aliasing rule doesn't apply, ever. This may not be what the designers wanted.

None of these worked for me. So as I compared various app pools with one that worked vs one that didn't, I had to go into Advanced Settings for the App Pool, and set

Enable 32-Bit Applications = true

Then it worked fine!

Make it like this:

$scope.users.data.length;

I encountered a similar issue, I created a 'foo' folder and created a "class" inside foo, then I get the aforementioned error. One fix is to add "static" as earlier mentioned to the class which will be "public static class LinqHelper".

My assumption is that when you create a class inside the foo folder it regards it as an extension class, hence the following inter alia rule apply to it:

1) Every extension method must be a static method

WORKAROUND If you don't want static. My workaround was to create a class directly under the namespace and then drag it to the "foo" folder.

Use this instead:

<input id='tea-submit' type='submit' name = 'submit'    value = 'Tea'>
<input id='coffee-submit' type='submit' name = 'submit' value = 'Coffee'>

Try this:

$("button").click(function () {
    $(this).parents("div:first").html(...);
});

Deleting or corrupting the pom.xml file can cause this error.

phpMyAdmin has what you are looking for (for many years now): It takes a small bit of configuration, but gives you additional benefits too: http://www.phpmyadmin.net/documentation/#pmadb

If you want to reset the selected options

$('select option:selected').removeAttr('selected');

If you actually want to remove the options (although I don't think you mean this).

$('select').empty();

Substitute select for the most appropriate selector in your case (this may be by id or by CSS class). Using as is will reset all <select> elements on the page

I created this VERY SIMPLE and basic plugin:

(function($){
    $.fn.extend({
        bs_alert: function(message, title){
            var cls='alert-danger';
            var html='<div class="alert '+cls+' alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
            if(typeof title!=='undefined' &&  title!==''){
                html+='<h4>'+title+'</h4>';
            }
            html+='<span>'+message+'</span></div>';
            $(this).html(html);
        },
        bs_warning: function(message, title){
            var cls='alert-warning';
            var html='<div class="alert '+cls+' alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
            if(typeof title!=='undefined' &&  title!==''){
                html+='<h4>'+title+'</h4>';
            }
            html+='<span>'+message+'</span></div>';
            $(this).html(html);
        },
        bs_info: function(message, title){
            var cls='alert-info';
            var html='<div class="alert '+cls+' alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
            if(typeof title!=='undefined' &&  title!==''){
                html+='<h4>'+title+'</h4>';
            }
            html+='<span>'+message+'</span></div>';
            $(this).html(html);
        }
    });
})(jQuery);

Usage is

<div id="error_container"></div>
<script>
$('#error_container').bs_alert('YOUR ERROR MESSAGE HERE !!', 'title');
</script>

first plugin EVER and it can be easily made better

For Google chrome Version 56.0.2924.87 (Latest Release) cookies are found inside profile1 folder.

If you browse that you can find variety of information.

There is a separate file called "Cookies". Also the Cache folder is inside this folder.

Path : C:\Users\user_name\AppData\Local\Google\Chrome\User Data\Profile 1

Remember to replace user_name.

For Version 61.0.3163.100
Path : C:\Users\user_name\AppData\Local\Google\Chrome\User Data\Default

Inside this folder there is Cookies file and Cache folder.

Try out below code snippet:

 var list = [];
 var text;

function update() {
    console.log(list);    

    for (var i = 0; i < list.length; i++) {
       console.log( i );
       var letters;
       var ul = document.getElementById("list");
       var li = document.createElement("li");

       li.appendChild(document.createTextNode(list[i]));
       ul.appendChild(li);

       letters += "<li>"  + list[i] + "</li>";
    }

 document.getElementById("list").innerHTML = letters;

}

function myFunction() {
    text = prompt("enter TODO");  
    list.push(text);
    update();
}   

If using a Donught Chart, and you want to prevent user to trigger your event on click inside the empty space around your chart circles, you can use the following alternative :

var myDoughnutChart = new Chart(ctx).Doughnut(data);

document.getElementById("myChart").onclick = function(evt){
    var activePoints = myDoughnutChart.getSegmentsAtEvent(evt);

    /* this is where we check if event has keys which means is not empty space */       
    if(Object.keys(activePoints).length > 0)
    {
        var label = activePoints[0]["label"];
        var value = activePoints[0]["value"];
        var url = "http://example.com/?label=" + label + "&value=" + value
        /* process your url ... */
    }
};

You can find a lot of historical data here: https://www.quandl.com/data/BCHARTS-Bitcoin-Charts-Exchange-Rate-Data

I once worked on a machine where 0 was a valid address and NULL was defined as a special octal value. On that machine (0 != NULL), so code such as

char *p;

...

if (p) { ... }

would not work as you expect. You HAD to write

if (p != NULL) { ... }

Although I believe most compilers define NULL as 0 these days I still remember the lesson from those years ago: NULL is not necessarily 0.

yum install python34.x86_64 works if you have epel-release installed, which this answer explains how to, and I confirmed it worked on RHEL 7.3

$ cat /etc/*-release
NAME="Red Hat Enterprise Linux Server"
VERSION="7.3 (Maipo)

$ type python3
python3 is hashed (/usr/bin/python3)

You can use this sql statement to get the history for any date:

SELECT * FROM V$SQL V where  to_date(v.FIRST_LOAD_TIME,'YYYY-MM-DD hh24:mi:ss') > sysdate - 60

Is this what you are looking for?

Option Explicit

Public Sub addDataToTable(ByVal strTableName As String, ByVal strData As String, ByVal col As Integer)
    Dim lLastRow As Long
    Dim iHeader As Integer

    With ActiveSheet.ListObjects(strTableName)
        'find the last row of the list
        lLastRow = ActiveSheet.ListObjects(strTableName).ListRows.Count
        'shift from an extra row if list has header
        If .Sort.Header = xlYes Then
            iHeader = 1
        Else
            iHeader = 0
        End If
    End With
    'add the data a row after the end of the list
    ActiveSheet.Cells(lLastRow + 1 + iHeader, col).Value = strData
End Sub

It handles both cases whether you have header or not.

Update: AdoptOpenJDK has changed its name to Adoptium, as part of its move to the Eclipse Foundation.

OpenJDK ? source code
Adoptium/AdoptOpenJDK ? builds

Difference between OpenJDK and AdoptOpenJDK

The first provides source-code, the other provides builds of that source-code.

• OpenJDK is an open-source project providing source-code (not builds) of an implementation of the Java platform as defined by:
  • the Java Specifications
  • Java Specification Request (JSR) documents published by Oracle via the Java Community Process
  • JDK Enhancement Proposal (JEP) documents published by Oracle via the OpenJDK project
• AdoptOpenJDK is an organization founded by some prominent members of the Java community aimed at providing binary builds and installers at no cost for users of Java technology.

Several vendors of Java & OpenJDK

Adoptium of the Eclipse Foundation, formerly known as AdoptOpenJDK, is only one of several vendors distributing implementations of the Java platform. These include:

• Eclipse Foundation (Adoptium/AdoptOpenJDK)
• Azul Systems
• Oracle
• Red Hat / IBM
• BellSoft
• SAP
• Amazon AWS
• … and more

See this flowchart of mine to help guide you in picking a vendor for an implementation of the Java platform. Click/tap to zoom.

Another resource: This comparison matrix by Azul Systems is useful, and seems true and fair to my mind.

Here is a list of considerations and motivations to consider in choosing a vendor and implementation.

Some vendors offer you a choice of JIT technologies.

To understand more about this Java ecosystem, read Java Is Still Free

Just subtract the two dates:

select date '2000-01-02' - date '2000-01-01' as dateDiff
from dual;

The result will be the difference in days.

More details are in the manual:
https://docs.oracle.com/cd/E11882_01/server.112/e41084/sql_elements001.htm#i48042

It's trying to run it as a shell script, which interprets your <?php token as bash, which is a syntax error. Just use include() or one of its friends:

For example, in a.php put:

<?php
print "one";
include 'b.php';
print "three";
?>

In b.php put:

<?php
print "two";
?>

Prints:

eric@dev ~ $ php a.php
onetwothree

In that case, it's not needed. No extra threads will have been started up, you're not changing the exit code (which defaults to 0) - basically it's pointless.

When the docs say the method never returns normally, it means the subsequent line of code is effectively unreachable, even though the compiler doesn't know that:

System.exit(0);
System.out.println("This line will never be reached");

Either an exception will be thrown, or the VM will terminate before returning. It will never "just return".

It's very rare to be worth calling System.exit() IME. It can make sense if you're writing a command line tool, and you want to indicate an error via the exit code rather than just throwing an exception... but I can't remember the last time I used it in normal production code.

You can use a lambda with an input parameter, like so:

.Returns((string myval) => { return myval; });

Or slightly more readable:

.Returns<string>(x => x);

node-schedule A cron-like and not-cron-like job scheduler for Node.