For Express 4.0 I found that using application level variables works a little differently & Cory's answer did not work for me.

From the docs: http://expressjs.com/en/api.html#app.locals

I found that you could declare a global variable for the app in

app.locals

e.g

app.locals.baseUrl = "http://www.google.com"

And then in your application you can access these variables & in your express middleware you can access them in the req object as

req.app.locals.baseUrl

e.g.

console.log(req.app.locals.baseUrl)
//prints out http://www.google.com

I've heard good things about {dust} http://akdubya.github.com/dustjs/#dust

<!-- Install jQuery and underscore -->

<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
<script type="text/javascript" src="http://documentcloud.github.com/underscore/underscore-min.js"></script>

<!-- Create your template -->
<script type="foo/bar" id='usageList'>
<table cellspacing='0' cellpadding='0' border='1' >
    <thead>
      <tr>
        <th>Id</th>
        <th>Name</th>
      </tr>
    </thead>
    <tbody>
      <%
        // repeat items 
        _.each(items,function(item,key,list){
          // create variables
          var f = item.name.split("").shift().toLowerCase();
      %>
        <tr>
          <!-- use variables -->
          <td><%= key %></td>
          <td class="<%= f %>">
            <!-- use %- to inject un-sanitized user input (see 'Demo of XSS hack') -->
            <h3><%- item.name %></h3>
            <p><%- item.interests %></p>
          </td>
        </tr>
      <%
        });
      %>
    </tbody>
  </table>
</script>

<!-- Create your target -->

<div id="target"></div>

<!-- Write some code to fetch the data and apply template -->

<script type="text/javascript">
  var items = [
    {name:"Alexander", interests:"creating large empires"},
    {name:"Edward", interests:"ha.ckers.org <\nBGSOUND SRC=\"javascript:alert('XSS');\">"},
    {name:"..."},
    {name:"Yolando", interests:"working out"},
    {name:"Zachary", interests:"picking flowers for Angela"}
  ];
  var template = $("#usageList").html();
  $("#target").html(_.template(template,{items:items}));
</script>

• JsFiddle Thanks @PHearst!
• JsFiddle (latest)
• JsFiddle List grouped by first letter (complex example w/ images, function calls, sub-templates) fork it! have a blast...
• JsFiddle Demo of XSS hack noted by @tarun_telang below
• JsFiddle One non-standard method to do sub-templates

In some languages, you can use an alternative library, For example, tampax is an implementation of YAML handling variables:

const tampax = require('tampax');

const yamlString = `
dude:
  name: Arthur
weapon:
  favorite: Excalibur
  useless: knife
sentence: "{{dude.name}} use {{weapon.favorite}}. The goal is {{goal}}."`;

const r = tampax.yamlParseString(yamlString, { goal: 'to kill Mordred' });
console.log(r.sentence);

// output : "Arthur use Excalibur. The goal is to kill Mordred."

Editor's Note: poster is also the author of this package.

To keep your code DRY, and if your content comes from your model you should adopt a slightly different approach. Edit your model like so (tested in L5.8):

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;

class Comment extends Model
{
    public function getShortDescriptionAttribute()
    {
        return Str::words($this->description, 10, '...');
    }
}
?>

Then in your view :

{{ $comment->short_description }}

Using children

const Wrapper = ({children}) => (
  <div>
    <div>header</div>
    <div>{children}</div>
    <div>footer</div>
  </div>
);

const App = ({name}) => <div>Hello {name}</div>;

const WrappedApp = ({name}) => (
  <Wrapper>
    <App name={name}/>
  </Wrapper>
);

render(<WrappedApp name="toto"/>,node);

This is also known as transclusion in Angular.

children is a special prop in React and will contain what is inside your component's tags (here <App name={name}/> is inside Wrapper, so it is the children

Note that you don't necessarily need to use children, which is unique for a component, and you can use normal props too if you want, or mix props and children:

const AppLayout = ({header,footer,children}) => (
  <div className="app">
    <div className="header">{header}</div>
    <div className="body">{children}</div>
    <div className="footer">{footer}</div>
  </div>
);

const appElement = (
  <AppLayout 
    header={<div>header</div>}
    footer={<div>footer</div>}
  >
    <div>body</div>
  </AppLayout>
);

render(appElement,node);

This is simple and fine for many usecases, and I'd recommend this for most consumer apps.

render props

It is possible to pass render functions to a component, this pattern is generally called render prop, and the children prop is often used to provide that callback.

This pattern is not really meant for layout. The wrapper component is generally used to hold and manage some state and inject it in its render functions.

Counter example:

const Counter = () => (
  <State initial={0}>
    {(val, set) => (
      <div onClick={() => set(val + 1)}>  
        clicked {val} times
      </div>
    )}
  </State>
); 

You can get even more fancy and even provide an object

<Promise promise={somePromise}>
  {{
    loading: () => <div>...</div>,
    success: (data) => <div>{data.something}</div>,
    error: (e) => <div>{e.message}</div>,
  }}
</Promise>

Note you don't necessarily need to use children, it is a matter of taste/API.

<Promise 
  promise={somePromise}
  renderLoading={() => <div>...</div>}
  renderSuccess={(data) => <div>{data.something}</div>}
  renderError={(e) => <div>{e.message}</div>}
/>

As of today, many libraries are using render props (React context, React-motion, Apollo...) because people tend to find this API more easy than HOC's. react-powerplug is a collection of simple render-prop components. react-adopt helps you do composition.

Higher-Order Components (HOC).

const wrapHOC = (WrappedComponent) => {
  class Wrapper extends React.PureComponent {
    render() {
      return (
        <div>
          <div>header</div>
          <div><WrappedComponent {...this.props}/></div>
          <div>footer</div>
        </div>
      );
    }  
  }
  return Wrapper;
}

const App = ({name}) => <div>Hello {name}</div>;

const WrappedApp = wrapHOC(App);

render(<WrappedApp name="toto"/>,node);

An Higher-Order Component / HOC is generally a function that takes a component and returns a new component.

Using an Higher-Order Component can be more performant than using children or render props, because the wrapper can have the ability to short-circuit the rendering one step ahead with shouldComponentUpdate.

Here we are using PureComponent. When re-rendering the app, if the WrappedApp name prop does not change over time, the wrapper has the ability to say "I don't need to render because props (actually, the name) are the same as before". With the children based solution above, even if the wrapper is PureComponent, it is not the case because the children element is recreated everytime the parent renders, which means the wrapper will likely always re-render, even if the wrapped component is pure. There is a babel plugin that can help mitigate this and ensure a constant children element over time.

Conclusion

Higher-Order Components can give you better performance. It's not so complicated but it certainly looks unfriendly at first.

Don't migrate your whole codebase to HOC after reading this. Just remember that on critical paths of your app you might want to use HOCs instead of runtime wrappers for performance reasons, particularly if the same wrapper is used a lot of times it's worth considering making it an HOC.

Redux used at first a runtime wrapper <Connect> and switched later to an HOC connect(options)(Comp) for performance reasons (by default, the wrapper is pure and use shouldComponentUpdate). This is the perfect illustration of what I wanted to highlight in this answer.

Note if a component has a render-prop API, it is generally easy to create a HOC on top of it, so if you are a lib author, you should write a render prop API first, and eventually offer an HOC version. This is what Apollo does with <Query> render-prop component, and the graphql HOC using it.

Personally, I use both, but when in doubt I prefer HOCs because:

• It's more idiomatic to compose them (compose(hoc1,hoc2)(Comp)) compared to render props
• It can give me better performances
• I'm familiar with this style of programming

I don't hesitate to use/create HOC versions of my favorite tools:

• React's Context.Consumer comp
• Unstated's Subscribe
• using graphql HOC of Apollo instead of Query render prop

In my opinion, sometimes render props make the code more readable, sometimes less... I try to use the most pragmatic solution according to the constraints I have. Sometimes readability is more important than performances, sometimes not. Choose wisely and don't bindly follow the 2018 trend of converting everything to render-props.

#include <iostream>
#include <sstream>

std::string input = "abc,def,ghi";
std::istringstream ss(input);
std::string token;

while(std::getline(ss, token, ',')) {
    std::cout << token << '\n';
}

abc
def
ghi

You may try this code for you to take comma separated values / an array of values to get back a JSON from webAPI

 public class CategoryController : ApiController
 {
     public List<Category> Get(String categoryIDs)
     {
         List<Category> categoryRepo = new List<Category>();

         String[] idRepo = categoryIDs.Split(',');

         foreach (var id in idRepo)
         {
             categoryRepo.Add(new Category()
             {
                 CategoryID = id,
                 CategoryName = String.Format("Category_{0}", id)
             });
         }
         return categoryRepo;
     }
 }

 public class Category
 {
     public String CategoryID { get; set; }
     public String CategoryName { get; set; }
 } 

Output :

[
{"CategoryID":"4","CategoryName":"Category_4"}, 
{"CategoryID":"5","CategoryName":"Category_5"}, 
{"CategoryID":"3","CategoryName":"Category_3"} 
]

Consider making your route:

_files_manage:
    pattern: /files/management/{project}/{user}
    defaults: { _controller: AcmeTestBundle:File:manage }

since they are required fields. It will make your url's prettier, and be a bit easier to manage.

Your Controller would then look like

 public function projectAction($project, $user)

There are already useful answers to this question above, however there is one more possibility which I don't see being addressed here.

We should consider that the java is installed correctly (that's why eclipse could have been launched in the first place), and the JDK is also added correctly to the eclipse. So the issue might be for some reason (e.g. migration of eclipse to another OS) the path for javadoc is not right which you can easily check and modify in the javadoc wizard page. Here is detailed instructions:

1. Open the javadoc wizard by Project->Generate Javadoc...
2. In the javadoc wizard window make sure the javadoc command path is correct as illustrated in below screenshot:

SELECT specific_name FROM `information_schema`.`ROUTINES` WHERE routine_schema='database_name'

When hashing, don't use fast hash algorithms such as MD5 (many hardware implementations exist). Use something like SHA-512. For passwords, slower hashes are better.

The faster you can create hashes, the faster any brute force checker can work. Slower hashes will therefore slow down brute forcing. A slow hash algorithm will make brute forcing impractical for longer passwords (8 digits +)

Try using a div tag and block for span!

<div>
  <span style="padding-right:3px; padding-top: 3px; display:block;">
    <img class="manImg" src="images/ico_mandatory.gif"></img>
  </span>
</div>

To set your Java path on mac:

1. Open terminal on mac, change path to the root cd ~
2. vi .bash_profile (This opens the bash_profile file)

3. Click I to insert text and use the following text to set JAVA_HOME and PATH

   • export JAVA_HOME='/Library/Java/JavaVirtualMachines/jdk1.8.0_181.jdk/Contents/Home'

   • export PATH=$JAVA_HOME/bin:$PATH

     4. Type :wq to save and exit the file.
     5. Type source .bash_profile to execute the .bash_profile file.
     6. You can type echo $JAVA_HOME or echo $PATH

You can use python-docx2txt library to read text from Microsoft Word documents. It is an improvement over python-docx library as it can, in addition, extract text from links, headers and footers. It can even extract images.

You can install it by running: pip install docx2txt.

Let's download and read the first Microsoft document on here:

import docx2txt
my_text = docx2txt.process("test.docx")
print(my_text)

Here is a screenshot of the Terminal output the above code:

EDIT:

This does NOT work for .doc files. The only reason I am keep this answer is that it seems there are people who find it useful for .docx files.

I just needed a simple testing button for react.js. Here is what I did and it worked.

function Testing(){
 var f=function testing(){
         console.log("Testing Mode activated");
         UserData.authenticated=true;
         UserData.userId='123';
       };
 console.log("Testing Mode");

 return (<div><button onClick={f}>testing</button></div>);
}

If you are ok to use jQuery 1.3.1:

    function simulateKeyPress(character) {
      jQuery.event.trigger({ type : 'keypress', which : character.charCodeAt(0) });
    }
    
    $(function() {
      $('body').keypress(function(e) {
        alert(e.which);
      });
    
      simulateKeyPress("e");
    });

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.3.1/jquery.min.js"></script>

My two cents:

from itertools import repeat 

list(repeat(f(), x))  # for pure f
[f() for f in repeat(f, x)]  # for impure f

If you need to extract an element key based on index, this function can be used:

public string getCard(int random)
{
    return Karta._dict.ElementAt(random).Key;
}

If you need to extract the Key where the element value is equal to the integer generated randomly, you can used the following function:

public string getCard(int random)
{
    return Karta._dict.FirstOrDefault(x => x.Value == random).Key;
}

Side Note: The first element of the dictionary is The Key and the second is the Value

as amber and sinan have noted above, the javascritp '.split' method will work just fine. Just pass it the string separator(-) and the string that you intend to split('123-abc-itchy-knee') and it will do the rest.

    var coolVar = '123-abc-itchy-knee';
    var coolVarParts = coolVar.split('-'); // this is an array containing the items

    var1=coolVarParts[0]; //this will retrieve 123

To access each item from the array just use the respective index(indices start at zero).

 #more {
    background:none;
    border:none;
    color:#FFF;
    font-family:Verdana, Geneva, sans-serif;
    cursor: pointer;
}

You want the :checkbox:checked selector and map to create an array of the values:

var checkedValues = $('input:checkbox:checked').map(function() {
    return this.value;
}).get();

If your checkboxes have a shared class it would be faster to use that instead, eg. $('.mycheckboxes:checked'), or for a common name $('input[name="Foo"]:checked')

- Update -

If you don't need IE support then you can now make the map() call more succinct by using an arrow function:

var checkedValues = $('input:checkbox:checked').map((i, el) => el.value).get();

If you know your regional settings won't change you can do it as follows:

• if your short date format is dd/MM/yyyy:

  SET MYDATE=%DATE:~3,2%%DATE:~0,2%%DATE:~8,4%

• if your short date format is MM/dd/yyyy:

  SET MYDATE=%DATE:~0,2%%DATE:~3,2%%DATE:~8,4%

But there's no general way to do it that's independent of your regional settings.

I would not recommend relying on regional settings for anything that's going to be used in a production environment. Instead you should consider using another scripting language - PowerShell, VBScript, ...

For example, if you create a VBS file yyyymmdd.vbs in the same directory as your batch file with the following contents:

' yyyymmdd.vbs - outputs the current date in the format yyyymmdd
Function Pad(Value, PadCharacter, Length)
    Pad = Right(String(Length,PadCharacter) & Value, Length)
End Function

Dim Today
Today = Date
WScript.Echo Pad(Year(Today), "0", 4) & Pad(Month(Today), "0", 2) & Pad(Day(Today), "0", 2)

then you will be able to call it from your batch file thus:

FOR /F %%i IN ('cscript "%~dp0yyyymmdd.vbs" //Nologo') do SET MYDATE=%%i
echo %MYDATE%

Of course there will eventually come a point where rewriting your batch file in a more powerful scripting language will make more sense than mixing it with VBScript in this way.

In C++20 we'll finally get std::set::contains method.

#include <iostream>
#include <string>
#include <set>

int main()
{
    std::set<std::string> example = {"Do", "not", "panic", "!!!"};

    if(example.contains("panic")) {
        std::cout << "Found\n";
    } else {
        std::cout << "Not found\n";
    }
}

Another way to go

const data: {[key: string]: any} = require('./data.json');

This was you still can define json type is you want and don't have to use wildcard.

For example, custom type json.

interface User {
  firstName: string;
  lastName: string;
  birthday: Date;
}
const user: User = require('./user.json');

There is no automated uninstaller.

You have to remove Eclipse manually. At least Eclipse does not write anything in the system registry, so deleting some directories and files is enough.

Note: I use Unix style paths in this answer but the locations should be the same on Windows or Unix systems, so ~ refers to the user home directory even on Windows.

Why is there no uninstaller?

According to this discussion about uninstalling Eclipse, the reasoning for not providing an uninstaller is that the Eclipse installer is supposed to just automate a few tasks that in the past had to be done manually (like downloading and extracting Eclipse and adding shortcuts), so they also can be undone manually. There is no entry in "Programs and Features" because the installer does not register anything in the system registry.

How to quickly uninstall Eclipse

Just delete the Eclipse directory and any desktop and start menu shortcuts and be done with it, if you don't mind a few leftover files.

In my opinion this is generally enough and I would stop here, because multiple Eclipse installations can share some files and you don't accidentally want to delete those shared files. You also keep all your projects.

How to completely uninstall Eclipse

If you really want to remove Eclipse without leaving any traces, you have to manually delete

• all desktop and start menu shortcuts
• the installation directory (e.g. ~/eclipse/photon/)
• the p2 bundle pool (which is often shared with other eclipse installations)

The installer has a "Bundle Pools" menu entry which lists the locations of all bundle pools. If you have other Eclipse installations on your system you can use the "Cleanup Agent" to clean up unused bundles. If you don't have any other Eclipse installations you can delete the whole bundle pool directory instead (by default ~/p2/).

If you want to completely remove the Eclipse installer too, delete the installer's executable and the ~/.eclipse/ directory.

Depending on what kind of work you did with Eclipse, there can be more directories that you may want to delete. If you used Maven, then ~/.m2/ contains the Maven cache and settings (shared with Maven CLI and other IDEs). If you develop Eclipse plugins, then there might be JUnit workspaces from test runs, next to you Eclipse workspace. Likewise other build tools and development environments used in Eclipse could have created similar directories.

How to delete all projects

If you want to delete your projects and workspace metadata, you have to delete your workspace(s). The default workspace location is ´~/workspace/´. You can also search for the .metadata directory to get all Eclipse workspaces on your machine.

If you are working with Git projects, these are generally not saved in the workspace but in the ~/git/ directory.

MAC QWERTY (US- keyboard layout) without numpad:

Line comment : ? + /
Block comment: ? + ? + /

MAC QWERTZ (e.g. German keyboard layout):

Android Studio Version ≥ 3.2:
Line comment : ? + Numpad /
Block comment: ? + ? + Numpad /

thx @Manuel

Android Studio Version ≤ 3.0:
Line comment : ? + -
Block comment: ? + Shift + -

I had the same problem. Try this:

git pull origin master --allow-unrelated-histories 

git push origin master

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

Have you used the variable sum anywhere else? That would explain it.

>>> sum = 1
>>> numbers = [1, 2, 3]
>>> numsum = (sum(numbers))
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'int' object is not callable

The name sum doesn't point to the function anymore now, it points to an integer.

Solution: Don't call your variable sum, call it total or something similar.

Keep in mind that what you're getting in a POST on the server-side is a key-value pair. You have values, but where is your key? In this case, you'll want to set the name attribute of the buttons so that there's a key by which to access the value.

Additionally, in keeping with conventions, you'll want to change the type of these inputs (buttons) to submit so that they post their values to the form properly.

Also, what is your onclick doing?

A useful application for : is if you're only interested in using parameter expansions for their side-effects rather than actually passing their result to a command. In that case you use the PE as an argument to either : or false depending upon whether you want an exit status of 0 or 1. An example might be : "${var:=$1}". Since : is a builtin it should be pretty fast.

I've used this at some point:

ActivityThread at = ActivityThread.systemMain();
Context context = at.getSystemContext();

This is a valid context I used at getting system services and worked.

But, I used it only in framework/base modifications and did not try it in Android applications.

A warning that you must know: When registering for broadcast receivers with this context, it will not work and you will get:

java.lang.SecurityException: Given caller package android is not running in process ProcessRecord

When you go back to a previous version,

$ git checkout HEAD~2
Previous HEAD position was 363a8d7... Fixed a bug #32

You can see your feature log(hash) with this command even in this situation;

$ git log master --oneline -5
4b5f9c2 Fixed a bug #34
9820632 Fixed a bug #33
...

master can be replaced with another branch name.

Then checkout it, you'll be able to get back to the feature.

$ git checkout 4b5f9c2
HEAD is now at 4b5f9c2... Fixed a bug #34

if val is not None:
    # ...

is the Pythonic idiom for testing that a variable is not set to None. This idiom has particular uses in the case of declaring keyword functions with default parameters. is tests identity in Python. Because there is one and only one instance of None present in a running Python script/program, is is the optimal test for this. As Johnsyweb points out, this is discussed in PEP 8 under "Programming Recommendations".

As for why this is preferred to

if not (val is None):
    # ...

this is simply part of the Zen of Python: "Readability counts." Good Python is often close to good pseudocode.

(Some options are may be called by different names. I do not use the english version)

I had the same problem, when I created projects with the option "empty project", Create project as "Win32-console application" instead of "empty project" . In the dialog which pops up now, you press "continue" and after that you may check the option "empty project" and press confirm. After that CTRL + F5 will open a console which does not close automatically.

I've been doing it like this for years;

print convert(char,getdate(),103)

New Selenium libraries are now out, according to: https://github.com/SeleniumHQ/selenium/issues/2110

The download page http://www.seleniumhq.org/download/ seems not to be updated just yet, but by adding 1 to the minor version in the link, I could download the C# version: http://selenium-release.storage.googleapis.com/2.53/selenium-dotnet-2.53.1.zip

It works for me with Firefox 47.0.1.

As a side note, I was able build just the webdriver.xpi Firefox extension from the master branch in GitHub, by running ./go //javascript/firefox-driver:webdriver:run – which gave an error message but did build the build/javascript/firefox-driver/webdriver.xpi file, which I could rename (to avoid a name clash) and successfully load with the FirefoxProfile.AddExtension method. That was a reasonable workaround without having to rebuild the entire Selenium library.

I have solved my problem just by following below steps:

• On windows platform press WINDOWS + R
• Put services.msc and press OK
• Stop already running MySQL and
• Go to Wamp and start/resume MySQL service

All the best

You can convert it like this

  string test = @"C:/image/1.gif";
  byte[] bytes = System.Text.ASCIIEncoding.ASCII.GetBytes(test);
  string base64String = System.Convert.ToBase64String(bytes);
  Console.WriteLine("Base 64 string: " + base64String);

Output

  QzovaW1hZ2UvMS5naWY=

You can also do the following,to import datetime

from datetime import datetime as dt

dt.strptime(date, '%Y-%m-%d')

You could do the following:

var inputType = $('#inputid').attr('type');

new member so unfortunately im unable to comment or vote up, however Stephen Daye's post above was the perfect solution to the exact same problem that i've been looking for help with.

a small alteration to the following line:

isGPSFix = (SystemClock.elapsedRealtime() - mLastLocationMillis) < 3000;

to:

isGPSFix = (SystemClock.elapsedRealtime() - mLastLocationMillis) < (GPS_UPDATE_INTERVAL * 2);

basically as im building a slow paced game and my update interval is already set to 5 seconds, once the gps signal is out for 10+ seconds, thats the right time to trigger off something.

cheers mate, spent about 10 hours trying to solve this solution before i found your post :)

You should had in mind that...

contructor()

constructor(a:any, b:any, c:any)

It's the same as new() or new("a","b","c")

Thus

constructor(a?:any, b?:any, c?:any)

is the same above and is more flexible...

new() or new("a") or new("a","b") or new("a","b","c")

Use std::string::size or std::string::length (both are the same).

As you insist to use strlen, you can:

int size = strlen( str.c_str() );

note the usage of std::string::c_str, which returns const char*.

BUT strlen counts untill it hit \0 char and std::string can store such chars. In other words, strlen could sometimes lie for the size.

The -i flag probably doesn't work for you, because you followed an example for GNU sed while macOS uses BSD sed and they have a slightly different syntax.

All the other answers tell you how to correct the syntax to work with BSD sed. The alternative is to install GNU sed on your macOS with:

brew install gsed

and then use it instead of the sed version shipped with macOS (note the g prefix), e.g:

gsed -i 's/oldword/newword/' file1.txt

If you want GNU sed commands to be always portable to your macOS, you could prepend "gnubin" directory to your path, by adding something like this to your .bashrc/.zshrc file (run brew info gsed to see what exactly you need to do):

export PATH="/usr/local/opt/gnu-sed/libexec/gnubin:$PATH"

and from then on the GNU sed becomes your default sed and you can simply run:

sed -i 's/oldword/newword/' file1.txt

You can simply use ORS dynamically like this:

awk '{ORS="" ; print($1" "$2" "$3" "$4" "$5" "); ORS="\n"; print($6-=2*$6)}' file_in > file_out

You can concatenate Strings using the + operator:

String a="hello ";
String b="world.";
System.out.println(a+b);

Output:

hello world.

That's it

The syntax is wrong in this clause (and similar ones)

    CASE lkey WHEN lkey > 5 THEN
        lkey + 2
    ELSE
        lkey
    END

It's either

    CASE WHEN [condition] THEN [expression] ELSE [expression] END

or

    CASE [expression] WHEN [value] THEN [expression] ELSE [expression] END

So in your case it would read:

    CASE WHEN lkey > 5 THEN
        lkey + 2
    ELSE
        lkey
    END

Check out the documentation (The CASE expression):

http://www.sqlite.org/lang_expr.html

Replace the first instance with a unique placeholder then split from there.

"good_luck_buddy".replace(/\_/,'&').split('&')

["good","luck_buddy"]

This is more useful when both sides of the split are needed.

With HTML5 and without using jQuery, you can using the input event:

var input = document.querySelector('input');

input.addEventListener('input', function()
{
    console.log('input changed to: ', input.value);
});

This will fire each time the input's text changes.

Supported in IE9+ and other browsers.

Try it live in a jsFiddle here.

If there is not ISNULL() method, you can use this expression instead:

CASE WHEN fieldname IS NULL THEN 0 ELSE fieldname END

This works the same as ISNULL(fieldname, 0).

With Swift 5 this is what, worked for me!!

Step 1. Created IBOutlet for UIButton in My CustomCell.swift

class ListProductCell: UITableViewCell {
@IBOutlet weak var productMapButton: UIButton!
//todo
}

Step 2. Added action method in CellForRowAtIndex method and provided method implementation in the same view controller

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "ListProductCell") as! ListProductCell
cell.productMapButton.addTarget(self, action: #selector(ListViewController.onClickedMapButton(_:)), for: .touchUpInside)
return cell
    }

@objc func onClickedMapButton(_ sender: Any?) {

        print("Tapped")
    }

JAX-RS has support for standard/custom HTTP codes. See ResponseBuilder and ResponseStatus, for example:

http://jackson.codehaus.org/javadoc/jax-rs/1.0/javax/ws/rs/core/Response.ResponseBuilder.html#status%28javax.ws.rs.core.Response.Status%29

Keep in mind that JSON information is more about the data associated with the resource/application. The HTTP codes are more about the status of the CRUD operation being requested. (at least that is how it's supposed to be in REST-ful systems)

This is a sample code I used to counter the problem.

\begin{frame}{Topic 1}
Topic of the figures
\begin{figure}
\captionsetup[subfloat]{position=top,labelformat=empty}
\only<1>{\subfloat[Fig. 1]{\includegraphics{figure1.jpg}}}
\only<2>{\subfloat[Fig. 2]{\includegraphics{figure2.jpg}}}
\only<3>{\subfloat[Fig. 3]{\includegraphics{figure3.jpg}}}
\end{figure}
\end{frame}

Try setting: "AllowOverride All".

FIXED SOLUTION FOR SWIFT 3+ (iOS 9, 10)

1- In info.plist set below property

2- Paste below code to Root controller , To

 private var isStatusBarHidden = true {
        didSet {
            setNeedsStatusBarAppearanceUpdate()
        }
    }

    override var prefersStatusBarHidden: Bool {
        return isStatusBarHidden
    }

You can call isStatusBarHidden = true and isStatusBarHidden = false where you want to hide/show status bar

Just use the formula

120 = (HOUR(A8)*3600+MINUTE(A8)*60+SECOND(A8))/60

There is a method in php-intl extension:

 locale_accept_from_http($_SERVER['HTTP_ACCEPT_LANGUAGE'])

Your JSON string is malformed: the type of center is an array of invalid objects. Replace [ and ] with { and } in the JSON string around longitude and latitude so they will be objects:

[
    {
        "name" : "New York",
        "number" : "732921",
        "center" : {
                "latitude" : 38.895111, 
                "longitude" : -77.036667
            }
    },
    {
        "name" : "San Francisco",
        "number" : "298732",
        "center" : {
                "latitude" : 37.783333, 
                "longitude" : -122.416667
            }
    }
]

Might be better choice:

@Override
public String toString() {
    return new GsonBuilder().create().toJson(this, Producto.class);
}

I think the previous answers are correct, but here is another example (just a f.y.i, success() and error() are deprecated according to AngularJS Main page:

$http
    .get('http://someendpoint/maybe/returns/JSON')
    .then(function(response) {
        return response.data;
    }).catch(function(e) {
        console.log('Error: ', e);
        throw e;
    }).finally(function() {
        console.log('This finally block');
    });

This is the closest I could get without adding any custom CSS (this I'd already figured as of the time of asking the question; guess I've to stick with this):

And the markup in use:

<form class="navbar-form navbar-left" role="search">
    <div class="form-group">
        <input type="text" class="form-control" placeholder="Search">
    </div>
    <button type="submit" class="btn btn-default">
        <span class="glyphicon glyphicon-search"></span>
    </button>
</form>

PS: Of course, that can be fixed by adding a negative margin-left (-4px) on the button, and removing the border-radius on the sides input and button meet. But the whole point of this question is to get it to work without any custom CSS.

Simply add these to your ggplot:

+ scale_x_continuous(expand = c(0, 0), limits = c(0, NA)) + 
  scale_y_continuous(expand = c(0, 0), limits = c(0, NA))

Example

df <- data.frame(x = 1:5, y = 1:5)
p <- ggplot(df, aes(x, y)) + geom_point()
p <- p + expand_limits(x = 0, y = 0)
p # not what you are looking for


p + scale_x_continuous(expand = c(0, 0), limits = c(0,NA)) + 
  scale_y_continuous(expand = c(0, 0), limits = c(0, NA))

Lastly, take great care not to unintentionally exclude data off your chart. For example, a position = 'dodge' could cause a bar to get left off the chart entirely (e.g. if its value is zero and you start the axis at zero), so you may not see it and may not even know it's there. I recommend plotting data in full first, inspect, then use the above tip to improve the plot's aesthetics.

bash doesn't know boolean variables, nor does test (which is what gets called when you use [).

A solution would be:

if $myVar ; then ... ; fi

because true and false are commands that return 0 or 1 respectively which is what if expects.

Note that the values are "swapped". The command after if must return 0 on success while 0 means "false" in most programming languages.

SECURITY WARNING: This works because BASH expands the variable, then tries to execute the result as a command! Make sure the variable can't contain malicious code like rm -rf /

Try this for compatibility;

<script type="text/javascript">
        $(function() {
            setTimeout(function() {
                window.location.href = $('#myAnchor').attr("href");

            }, 1500);
        });
    </script>

I have had the same problem, for me I was creating the iframe for temporary manner and I was removing the iframe before the ajax become completes, so the browser would cancel my ajax request.

node-uuid is deprecated so please use uuid

npm install uuid --save
// Generate a v1 UUID (time-based) 
const uuidV1 = require('uuid/v1');
uuidV1(); // -> '6c84fb90-12c4-11e1-840d-7b25c5ee775a' 

// Generate a v4 UUID (random) 
const uuidV4 = require('uuid/v4');
uuidV4(); // -> '110ec58a-a0f2-4ac4-8393-c866d813b8d1' 

Npm link

You can try Gson convertor, to get the exact conversion like json.stringify

val jsonString:String = jsonObject.toString()
val gson:Gson = GsonBuilder().setPrettyPrinting().create()
val json:JsonElement = gson.fromJson(jsonString,JsonElement.class)
val jsonInString:String= gson.toJson(json)
println(jsonInString)

Use parentheses:

data(2)

But you don't really want to do that with lists very often, since linked lists take time to traverse. If you want to index into a collection, use Vector (immutable) or ArrayBuffer (mutable) or possibly Array (which is just a Java array, except again you index into it with (i) instead of [i]).

For Option 1 used as the placeholder:

select:invalid { color:grey; }

All other options:

select:valid { color:black; }

When less than 9 datasets:

colors = "bgrcmykw"
color_index = 0

for X,Y in data:
    scatter(X,Y, c=colors[color_index])
    color_index += 1

Check for a directory 'apps/autocomplete/.svn'. Move it somewhere safe (in case you need to restore it because this did not work) and see if that fixes the problem.

this works

 final StringWriter sw = new StringWriter();

try {
    TransformerFactory.newInstance().newTransformer().transform(
        new DOMSource(soapResponse.getSOAPPart()),
        new StreamResult(sw));
} catch (TransformerException e) {
    throw new RuntimeException(e);
}
System.out.println(sw.toString());
return sw.toString();

I've been looking for a UK postcode regex for the last day or so and stumbled on this thread. I worked my way through most of the suggestions above and none of them worked for me so I came up with my own regex which, as far as I know, captures all valid UK postcodes as of Jan '13 (according to the latest literature from the Royal Mail).

The regex and some simple postcode checking PHP code is posted below. NOTE:- It allows for lower or uppercase postcodes and the GIR 0AA anomaly but to deal with the, more than likely, presence of a space in the middle of an entered postcode it also makes use of a simple str_replace to remove the space before testing against the regex. Any discrepancies beyond that and the Royal Mail themselves don't even mention them in their literature (see http://www.royalmail.com/sites/default/files/docs/pdf/programmers_guide_edition_7_v5.pdf and start reading from page 17)!

Note: In the Royal Mail's own literature (link above) there is a slight ambiguity surrounding the 3rd and 4th positions and the exceptions in place if these characters are letters. I contacted Royal Mail directly to clear it up and in their own words "A letter in the 4th position of the Outward Code with the format AANA NAA has no exceptions and the 3rd position exceptions apply only to the last letter of the Outward Code with the format ANA NAA." Straight from the horse's mouth!

<?php

    $postcoderegex = '/^([g][i][r][0][a][a])$|^((([a-pr-uwyz]{1}([0]|[1-9]\d?))|([a-pr-uwyz]{1}[a-hk-y]{1}([0]|[1-9]\d?))|([a-pr-uwyz]{1}[1-9][a-hjkps-uw]{1})|([a-pr-uwyz]{1}[a-hk-y]{1}[1-9][a-z]{1}))(\d[abd-hjlnp-uw-z]{2})?)$/i';

    $postcode2check = str_replace(' ','',$postcode2check);

    if (preg_match($postcoderegex, $postcode2check)) {

        echo "$postcode2check is a valid postcode<br>";

    } else {

        echo "$postcode2check is not a valid postcode<br>";

    }

?>

I hope it helps anyone else who comes across this thread looking for a solution.

MKMapView extension based on this answer (+ floating-point zoom level accuracy):

import Foundation
import MapKit

extension MKMapView {
    var zoomLevel: Double {
        get {
            return log2(360 * (Double(self.frame.size.width / 256) / self.region.span.longitudeDelta)) + 1
        }

        set (newZoomLevel){
            setCenterCoordinate(coordinate:self.centerCoordinate, zoomLevel: newZoomLevel, animated: false)
        }
    }

    private func setCenterCoordinate(coordinate: CLLocationCoordinate2D, zoomLevel: Double, animated: Bool) {
        let span = MKCoordinateSpan(latitudeDelta: 0, longitudeDelta: 360 / pow(2, zoomLevel) * Double(self.frame.size.width) / 256)
        setRegion(MKCoordinateRegion(center: coordinate, span: span), animated: animated)
    }
}

Check this solution!

//fn setCurPosition_x000D_
$.fn.setCurPosition = function(pos) {_x000D_
    this.focus();_x000D_
    this.each(function(index, elem) {_x000D_
        if (elem.setSelectionRange) {_x000D_
            elem.setSelectionRange(pos, pos);_x000D_
        } else if (elem.createTextRange) {_x000D_
            var range = elem.createTextRange();_x000D_
            range.collapse(true);_x000D_
            range.moveEnd('character', pos);_x000D_
            range.moveStart('character', pos);_x000D_
            range.select();_x000D_
        }_x000D_
    });_x000D_
    return this;_x000D_
};_x000D_
_x000D_
// USAGE - Set Cursor ends_x000D_
$('#str1').setCurPosition($('#str1').val().length);_x000D_
_x000D_
// USAGE - Set Cursor at 7 position_x000D_
// $('#str2').setCurPosition(7);

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<p>Set cursor at any position</p>_x000D_
<p><input type="text" id="str1" value="my string here" /></p>_x000D_
<p><input type="text" id="str2" value="my string here" /></p>

Rather give names of the column on which you want to merge:

exporttab <- merge(x=dwd_nogap, y=dwd_gap, by.x='x1', by.y='x2', fill=-9999)

It is never a good idea to break out of a for-loop. If you are using a for-loop it means that you know how many times you want to iterate. Use a while-loop with 2 conditions.

for example

var done = false
while (i <= length && !done) {
  if (sum > 1000) {
     done = true
  }
}

Just want to add another possible reason for the exception to those listed above (especially for people who like to define dataset schema manually):

when in your dataset you have two tables and there is a relationship (DataSet.Reletions.Add()) defined from first table's field (chfield) to the second table's field (pfield), there is like an implicit constraint is added to that field to be unique even though it may be not specified as such explicitly in your definition neither as unique nor as a primary key.

As a consequence, should you have rows with repetitive values in that parent field (pfield) you'll get this exception too.

First you will need some GUI library with Python bindings and then (if you want) some program that will convert your python scripts into standalone executables.

Cross-platform GUI libraries with Python bindings (Windows, Linux, Mac)

Of course, there are many, but the most popular that I've seen in wild are:

• Tkinter - based on Tk GUI toolkit (de-facto standard GUI library for python, free for commercial projects)
• WxPython - based on WxWidgets (popular, free for commercial projects)
• Qt using the PyQt bindings or Qt for Python. The former is not free for commercial projects. The latter is less mature, but can be used for free.

Complete list is at http://wiki.python.org/moin/GuiProgramming

Single executable (all platforms)

• PyInstaller - the most active(Could also be used with PyQt)
• fbs - if you chose Qt above

Single executable (Windows)

• py2exe - used to be the most popular

Single executable (Linux)

• Freeze - works the same way like py2exe but targets Linux platform

Single executable (Mac)

• py2app - again, works like py2exe but targets Mac OS

Try This

public static string PreciseDecimalValue(double Value, int DigitsAfterDecimal)
        {
            string PreciseDecimalFormat = "{0:0.0}";

            for (int count = 2; count <= DigitsAfterDecimal; count++)
            {
                PreciseDecimalFormat = PreciseDecimalFormat.Insert(PreciseDecimalFormat.LastIndexOf('}'), "0");
            }
            return String.Format(PreciseDecimalFormat, Value);
        }

If you have deleted lot of files and folders, just do this

git commit -a -m .
git push

Using Gradle

If you are using Gradle, you can add it as a compile dependency.

Instructions

1. Make sure you have the Android Support Repository SDK package installed. Android Studio automatically recognizes this repository during the build process (not sure about plain IntelliJ).

   

2. Add the dependency to {project}/build.gradle

   dependencies {
       compile 'com.android.support:appcompat-v7:+'
   }
   

3. Click the Sync Project with Gradle Files button.

EDIT: Looks like these same instructions are on the documentation under Adding libraries with resources -> Using Android Studio.

I solved this using the optional() helper. Using the example here it would be:

{{ optional($usersType) }}

A more complicated example would be if, like me, say you are trying to access a property of a null object (ie. $users->type) in a view that is using old() helper.

value="{{ old('type', optional($users)->type }}"

Important to note that the brackets go around the object variable and not the whole thing if trying to access a property of the object.

https://laravel.com/docs/5.8/helpers#method-optional

Don't grant control to the user, it's totally unnecessay. Select permission on the database is enough. After you have created the login and the user on master (see above answers):

use YourDatabase
go
create user [YourDomain\YourUser] for login [YourDomain\YourUser] with default_schema=[dbo]
go
alter role [db_datareader] add member [YourDomain\YourUser]
go

There's no easy way to find out the memory size of a python object. One of the problems you may find is that Python objects - like lists and dicts - may have references to other python objects (in this case, what would your size be? The size containing the size of each object or not?). There are some pointers overhead and internal structures related to object types and garbage collection. Finally, some python objects have non-obvious behaviors. For instance, lists reserve space for more objects than they have, most of the time; dicts are even more complicated since they can operate in different ways (they have a different implementation for small number of keys and sometimes they over allocate entries).

There is a big chunk of code (and an updated big chunk of code) out there to try to best approximate the size of a python object in memory.

You may also want to check some old description about PyObject (the internal C struct that represents virtually all python objects).

Here's a bit more detail to expand on Hooked's answer. When I first read that answer, I missed the instruction to call clf() instead of creating a new figure. clf() on its own doesn't help if you then go and create another figure.

Here's a trivial example that causes the warning:

from matplotlib import pyplot as plt, patches
import os


def main():
    path = 'figures'
    for i in range(21):
        _fig, ax = plt.subplots()
        x = range(3*i)
        y = [n*n for n in x]
        ax.add_patch(patches.Rectangle(xy=(i, 1), width=i, height=10))
        plt.step(x, y, linewidth=2, where='mid')
        figname = 'fig_{}.png'.format(i)
        dest = os.path.join(path, figname)
        plt.savefig(dest)  # write image to file
        plt.clf()
    print('Done.')

main()

To avoid the warning, I have to pull the call to subplots() outside the loop. In order to keep seeing the rectangles, I need to switch clf() to cla(). That clears the axis without removing the axis itself.

from matplotlib import pyplot as plt, patches
import os


def main():
    path = 'figures'
    _fig, ax = plt.subplots()
    for i in range(21):
        x = range(3*i)
        y = [n*n for n in x]
        ax.add_patch(patches.Rectangle(xy=(i, 1), width=i, height=10))
        plt.step(x, y, linewidth=2, where='mid')
        figname = 'fig_{}.png'.format(i)
        dest = os.path.join(path, figname)
        plt.savefig(dest)  # write image to file
        plt.cla()
    print('Done.')

main()

If you're generating plots in batches, you might have to use both cla() and close(). I ran into a problem where a batch could have more than 20 plots without complaining, but it would complain after 20 batches. I fixed that by using cla() after each plot, and close() after each batch.

from matplotlib import pyplot as plt, patches
import os


def main():
    for i in range(21):
        print('Batch {}'.format(i))
        make_plots('figures')
    print('Done.')


def make_plots(path):
    fig, ax = plt.subplots()
    for i in range(21):
        x = range(3 * i)
        y = [n * n for n in x]
        ax.add_patch(patches.Rectangle(xy=(i, 1), width=i, height=10))
        plt.step(x, y, linewidth=2, where='mid')
        figname = 'fig_{}.png'.format(i)
        dest = os.path.join(path, figname)
        plt.savefig(dest)  # write image to file
        plt.cla()
    plt.close(fig)


main()

I measured the performance to see if it was worth reusing the figure within a batch, and this little sample program slowed from 41s to 49s (20% slower) when I just called close() after every plot.

If you have configured navigation property 1-n I would recommend you to use:

var query = db.Categories                                  // source
   .SelectMany(c=>c.CategoryMaps,                          // join
      (c, cm) => new { Category = c, CategoryMaps = cm })  // project result
   .Select(x => x.Category);                               // select result

Much more clearer to me and looks better with multiple nested joins.

Windows XP has the Windows Firewall which can interfere with network traffic if not configured properly. You can turn off the Windows Firewall, if you have administrator privileges, by accessing the Windows Firewall applet through the Control Panel. If your application works with the Windows Firewall turned off then the problem is probably due to the settings of the firewall.

We have an application which runs on multiple PCs communicating using UDP/IP and we have been doing experiments so that the application can run on a PC with a user who does not have administrator privileges. In order for our application to communicate between multiple PCs we have had to use an administrator account to modify the Windows Firewall settings.

In our application, one PC is designated as the server and the others are clients in a server/client group and there may be several groups on the same subnet.

The first change was to use the functionality of the Exceptions tab of the Windows Firewall applet to create an exception for the port that we use for communication.

We are using host name lookup so that the clients can locate their assigned server by using the computer name which is composed of a mnemonic prefix with a dash followed by an assigned terminal number (for instance SERVER100-1). This allows several servers with their assigned clients to coexist on the same subnet. The client uses its prefix to generate the computer name for the assigned server and to then use host name lookup to discover the IP address of the assigned server.

What we found is that the host name lookup using the computer name (assigned through the Computer Name tab of the System Properties dialog) would not work unless the server PC's Windows Firewall had the File and Printer Sharing Service port enabled.

So we had to make two changes: (1) setup an exception for the port we used for communication and (2) enable File and Printer Service in the Exceptions tab to allow for the host name lookup.

** EDIT **

You may also find this Microsoft Knowledge Base article on helpful on Windows XP networking.

And see this article on NETBIOS name resolution in Windows.

The optimizer should be smart enough to give you the same result either way for normal queries. Check the execution plan and they should give you the same thing. If they don't, I would normally consider the JOIN to be faster. All systems are different, though, so you should profile the code on your system to be sure.

Use -A and -B switches (mean lines-after and lines-before):

grep -A 1 -B 1 FAILED file.txt

Very simply, and cobbling together some of the great comments here along with my own research into this.

First, check out the local branch you want to tie to your remote branch:

git checkout mybranch

Next:

git branch -u origin/mybranch

where:

git branch -u {remote name}/{branch name}

You should get a message:

"Branch mybranch set up to track remote branch mybranch from origin."

I don't want to sound too negative, but there are occasions when what you want is almost impossible without a lot of "artificial" tuning of page breaks.

If the callout falls naturally near the bottom of a page, and the figure falls on the following page, moving the figure back one page will probably displace the callout forward.

I would recommend (as far as possible, and depending on the exact size of the figures):

• Place the figures with [t] (or [h] if you must)
• Place the figures as near as possible to the "right" place (differs for [t] and [h])
• Include the figures from separate files with \input, which will make them much easier to move around when you're doing the final tuning

In my experience, this is a big eater-up of non-available time (:-)

In reply to Jon's comment, I think this is an inherently difficult problem, because the LaTeX guys are no slouches. You may like to read Frank Mittelbach's paper.

Be careful of what you want to convert. JPG doesn't support alpha-transparency while PNG does. You will lose that information.

To convert, you may use the following function:

// Quality is a number between 0 (best compression) and 100 (best quality)
function png2jpg($originalFile, $outputFile, $quality) {
    $image = imagecreatefrompng($originalFile);
    imagejpeg($image, $outputFile, $quality);
    imagedestroy($image);
}

This function uses the imagecreatefrompng() and the imagejpeg() functions from the GD library.

Spring is an application framework which deals with IOC (Inversion of Control).

Struts 2 is a web application MVC framework which deals with actions.

Hibernate is an ORM (Object-Relational Mapping) that deals with persistent data.

Useful topic thanks.

If you want like me remove leadings zero you can use that :

DECLARE @MyFloat [float];
SET @MyFloat = 1000109360.050;
SELECT REPLACE(RTRIM(REPLACE(REPLACE(RTRIM(LTRIM(REPLACE(STR(@MyFloat, 38, 16), '0', ' '))), ' ', '0'),'.',' ')),' ',',')

Just try the code below:

As I see you have inserted 'r+' or this command open the file in read mode so you are not able to write into it, so you have to open file in write mode 'w' if you want to overwrite the file contents and write new data, otherwise you can append data to file by using 'a'

I hope this will help ;)

f = open('testfile.txt', 'w')# just put 'w' if you want to write to the file 

x = f.readlines() #this command will read file lines

y = int(x)+1

print y
z = str(y) #making data as string to avoid buffer error
f.write(z)

f.close()

There is a surprisingly effective way that consists of using the easter eggs.

They differ from version to version.

Have a look at CASE statements
http://msdn.microsoft.com/en-us/library/ms181765.aspx

If the 'Cool Options' are hidden from the view before the field is focused then you would want to create this in JQuery instead of having it in the DOM so anyone using a screen reader wouldn't see unnecessary information. Why should they have to listen to it when we don't have to see it?

So you can setup variables like so:

var $coolOptions= $("<div id='options'></div>").text("Some cool options");

and then append (or prepend) on focus

$("input[name='input_name']").focus(function() {
    $(this).append($coolOptions);
});

and then remove when the focus ends

$("input[name='input_name']").focusout(function() {
    $('#options').remove();
});

in this case use git add and integrate all pending files and then use git commit and then git push

git add - integrate all pedent files

git commit - save the commit

git push - save to repository

It's enough,if you put in list_row_layout.xml:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:background="@drawable/listitem_background">... </LinearLayout>

listitem_selector.xml:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@color/dark" android:state_pressed="true" />
    <item android:drawable="@color/dark" android:state_focused="true" />
    <item android:drawable="@android:color/white" />
</selector>

war - web archive. It is used to deploy web applications according to the servlet standard. It is a jar file containing a special directory called WEB-INF and several files and directories inside it (web.xml, lib, classes) as well as all the HTML, JSP, images, CSS, JavaScript and other resources of the web application

ear - enterprise archive. It is used to deploy enterprise application containing EJBs, web applications, and 3rd party libraries. It is also a jar file, it has a special directory called APP-INF that contains the application.xml file, and it contains jar and war files.

Editor warning: This solution is computationally inefficient and may bring down your connection for a large table.

NB - You need to do this first on a test copy of your table!

When I did it, I found that unless I also included AND n1.id <> n2.id, it deleted every row in the table.

1. If you want to keep the row with the lowest id value:

   DELETE n1 FROM names n1, names n2 WHERE n1.id > n2.id AND n1.name = n2.name
   

2. If you want to keep the row with the highest id value:

   DELETE n1 FROM names n1, names n2 WHERE n1.id < n2.id AND n1.name = n2.name
   

I used this method in MySQL 5.1

Not sure about other versions.

Update: Since people Googling for removing duplicates end up here
Although the OP's question is about DELETE, please be advised that using INSERT and DISTINCT is much faster. For a database with 8 million rows, the below query took 13 minutes, while using DELETE, it took more than 2 hours and yet didn't complete.

INSERT INTO tempTableName(cellId,attributeId,entityRowId,value)
    SELECT DISTINCT cellId,attributeId,entityRowId,value
    FROM tableName;

Another example using Blob() Code:

function save(url, params, fileName){
    $http.get(url, {params: params}).success(function(exporter) {
        var blob = new Blob([exporter], {type: "text/plain;charset=utf-8;"});
        saveAs(blob, fileName);
    }).error(function(err) {
        console.log('err', err);
    });
};

// Save as Code
function saveAs(blob, fileName){
    var url = window.URL.createObjectURL(blob);

    var doc = document.createElement("a");
    doc.href = url;
    doc.download = fileName;
    doc.click();
    window.URL.revokeObjectURL(url);
}

When you read from a binary file, a data type called bytes is used. This is a bit like list or tuple, except it can only store integers from 0 to 255.

Try:

file_size = fin.read(4)
file_size0 = file_size[0]
file_size1 = file_size[1]
file_size2 = file_size[2]
file_size3 = file_size[3]

Or:

file_size = list(fin.read(4))

Instead of:

file_size = int(fin.read(4))

If using httplib.HTTPSConnection:

Please take a look at:

Changed in version 2.7.9:

This class now performs all the necessary certificate and hostname checks by default. To revert to the previous, unverified, behavior ssl._create_unverified_context() can be passed to the context parameter. You can use:

if hasattr(ssl, '_create_unverified_context'):
  ssl._create_default_https_context = ssl._create_unverified_context

After half a day looking into this (and 2 years since this question was opened) I believe I have found a comprehensive answer to this.

<a href="#"><font color="#000000"><span style='text-decoration:none;text-underline:none'>Link</span></font></a>

(You need the text-underline property on the span inside the link and the font tag to edit the colour)

You can Trim your String value by creating a trim function for your Strings.

String.prototype.trim = function () {
    return this.replace(/^\s*/, "").replace(/\s*$/, "");
}

now it will be available for your every String and you can use it as

str.trim().length// Result will be 0

You can also use this method to remove the white spaces at the start and end of the String i.e

"  hello  ".trim(); // Result will be "hello"

This works nicely for me:

<style>
a.closeX {
    position: absolute;
    right: 0px; top: 0px; width:20px;
    background-color: #FFF; color: black;
    margin-top:-15px; margin-right:-15px; border-radius: 20px;
    padding-left: 3px; padding-top: 1px;
    cursor:pointer; z-index: -1;
    font-size:16px; font-weight:bold;
}
</style>
<div id="content">
    <a class="closeX" id="closeX" onclick='$("#content").hide();'>&#10006;</a>
    Click "X" to close this box
</div>

Convert it back to datetime after converting to date in order to keep same datatime if needed

select Convert(datetime, Convert(date, getdate())  )

When you use angle brackets, the compiler searches for the file in the include path list. When you use double quotes, it first searches the current directory (i.e. the directory where the module being compiled is) and only then it'll search the include path list.

So, by convention, you use the angle brackets for standard includes and the double quotes for everything else. This ensures that in the (not recommended) case in which you have a local header with the same name as a standard header, the right one will be chosen in each case.

This code works even faster (two 1.5 faster than my previous version):

    public List<String> GetUserGroups(WindowsIdentity identity)
    {
        List<String> groups = new List<String>();

        String userName = identity.Name;
        int pos = userName.IndexOf(@"\");
        if (pos > 0) userName = userName.Substring(pos + 1);

        PrincipalContext domain = new PrincipalContext(ContextType.Domain, "riomc.com");
        UserPrincipal user = UserPrincipal.FindByIdentity(domain, IdentityType.SamAccountName, userName); // NGeodakov

        DirectoryEntry de = new DirectoryEntry("LDAP://RIOMC.com");
        DirectorySearcher search = new DirectorySearcher(de);
        search.Filter = "(&(objectClass=group)(member=" + user.DistinguishedName + "))";
        search.PropertiesToLoad.Add("cn");
        search.PropertiesToLoad.Add("samaccountname");
        search.PropertiesToLoad.Add("memberOf");

        SearchResultCollection results = search.FindAll();
        foreach (SearchResult sr in results)
        {
            GetUserGroupsRecursive(groups, sr, de);
        }

        return groups;
    }

    public void GetUserGroupsRecursive(List<String> groups, SearchResult sr, DirectoryEntry de)
    {
        if (sr == null) return;

        String group = (String)sr.Properties["cn"][0];
        if (String.IsNullOrEmpty(group))
        {
            group = (String)sr.Properties["samaccountname"][0];
        }
        if (!groups.Contains(group))
        {
            groups.Add(group);
        }

        DirectorySearcher search;
        SearchResult sr1;
        String name;
        int equalsIndex, commaIndex;
        foreach (String dn in sr.Properties["memberof"])
        {
            equalsIndex = dn.IndexOf("=", 1);
            if (equalsIndex > 0)
            {
                commaIndex = dn.IndexOf(",", equalsIndex + 1);
                name = dn.Substring(equalsIndex + 1, commaIndex - equalsIndex - 1);

                search = new DirectorySearcher(de);
                search.Filter = "(&(objectClass=group)(|(cn=" + name + ")(samaccountname=" + name + ")))";
                search.PropertiesToLoad.Add("cn");
                search.PropertiesToLoad.Add("samaccountname");
                search.PropertiesToLoad.Add("memberOf");
                sr1 = search.FindOne();
                GetUserGroupsRecursive(groups, sr1, de);
            }
        }
    }

You can access elements using $document ($document need to be injected)

var target = $document('#appBusyIndicator');
var target = $document('appBusyIndicator');

or with angular element, the specified elements can be accessed as:

var targets = angular.element(document).find('div'); //array of all div
var targets = angular.element(document).find('p');
var target = angular.element(document).find('#appBusyIndicator');

I used brute force and removed the remote and then added it

git remote rm <remote>
git remote add <url or ssh>

Exit code 137 (128+9) indicates that your program exited due to receiving signal 9, which is SIGKILL. This also explains the killed message. The question is, why did you receive that signal?

The most likely reason is probably that your process crossed some limit in the amount of system resources that you are allowed to use. Depending on your OS and configuration, this could mean you had too many open files, used too much filesytem space or something else. The most likely is that your program was using too much memory. Rather than risking things breaking when memory allocations started failing, the system sent a kill signal to the process that was using too much memory.

As I commented earlier, one reason you might hit a memory limit after printing finished counting is that your call to counter.items() in your final loop allocates a list that contains all the keys and values from your dictionary. If your dictionary had a lot of data, this might be a very big list. A possible solution would be to use counter.iteritems() which is a generator. Rather than returning all the items in a list, it lets you iterate over them with much less memory usage.

So, I'd suggest trying this, as your final loop:

for key, value in counter.iteritems():
    writer.writerow([key, value])

Note that in Python 3, items returns a "dictionary view" object which does not have the same overhead as Python 2's version. It replaces iteritems, so if you later upgrade Python versions, you'll end up changing the loop back to the way it was.

The syntax is as follows:

new Date(year, month [, day, hour, minute, second, millisecond ])

so

Date d = new Date(2011,10,30);

is correct; day, hour, minute, second, millisecond are optional.

https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date

You would need to implement the interface and define the compareTo() method. For a good tutorial go to - Tutorials point link or MyKongLink

With my now ageing Borland C++ Builder compiler enums can be 1,2 or 4 bytes, although it does have a flag you can flip to force it to use ints.

I guess it's compiler specific.

This happens only once.

• Master repo has +-1GB (November 2016).

• To track the progress you can use activity monitor app and look for git-remote-https.

• Next time it (pod setup or pod repo update) will only fast update all spec-repos in ~/.cocoapods/repos.

The python error says that wordInput is not an iterable -> it is of NoneType.

If you print wordInput before the offending line, you will see that wordInput is None.

Since wordInput is None, that means that the argument passed to the function is also None. In this case word. You assign the result of pickEasy to word.

The problem is that your pickEasy function does not return anything. In Python, a method that didn't return anything returns a NoneType.

I think you wanted to return a word, so this will suffice:

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

Assuming input[row][col],

    rows = len(input)
    cols = map(len, input)  #list of column lengths

there is an Eclipse app called Import Jar As Project. I think it is quite simple and useful. https://marketplace.eclipse.org/content/import-jar-project?mpc=true&mpc_state=

Also if you want to export inner json fields use dot (. operator).

JSON record:

{
    "_id" : "00118685076F2C77",
    "value" : {
        "userIds" : [ 
            "u1"
        ],
        "deviceId" : "dev"
}

mongoexport command with dot operator (using mongo version 3.4.7):

./mongoexport --host localhost --db myDB --collection myColl --type=csv --out out.csv --fields value.deviceId,value.userIds

Output csv:

value.deviceId,value.userIds
d1,"[""u1""]"
d2,"[""u2""]"

Note: Make sure you do not export an array. It would corrupt the CSV format like field userIds shown above

It is likely that you do not have the IUSR_computername permission on that folder. I've just had a quick scan and it looks like you will find the information you need here.

If that isn't the case, are you prompted for your username and password by the browser? If so it may be that IIS is configured to use Integrated authentication only, as described here.

THIS IS FOR BEGINNERS,

Python automatically compiles your script to compiled code, so called byte code, before running it.

Running a script is not considered an import and no .pyc will be created.

For example, if you have a script file abc.py that imports another module xyz.py, when you run abc.py, xyz.pyc will be created since xyz is imported, but no abc.pyc file will be created since abc.py isn’t being imported.

If you need to create a .pyc file for a module that is not imported, you can use the py_compile and compileall modules.

The py_compile module can manually compile any module. One way is to use the py_compile.compile function in that module interactively:

>>> import py_compile
>>> py_compile.compile('abc.py')

This will write the .pyc to the same location as abc.py (you can override that with the optional parameter cfile).

You can also automatically compile all files in a directory or directories using the compileall module.

python -m compileall

If the directory name (the current directory in this example) is omitted, the module compiles everything found on sys.path

Use this:

let oldArray = [1, 2, 3, 4, 5];

let newArray = oldArray.slice();

console.log({newArray});

Basically, the slice() operation clones the array and returns a reference to a new array.

Also note that:

For references, strings and numbers (and not the actual object), slice() copies object references into the new array. Both the original and new array refer to the same object. If a referenced object changes, the changes are visible to both the new and original arrays.

Primitives such as strings and numbers are immutable, so changes to the string or number are impossible.

Apparently, there are two most obvious ways to clear std::queue: swapping with empty object and assignment to empty object.

I would suggest using assignment because it simply faster, more readable, and unambiguous.

I measured performance using following simple code and I found that swapping in C++03 version works 70-80% slower than assignment to an empty object. In C++11 there is no difference in performance, however. Anyway, I would go with assignment.

#include <algorithm>
#include <ctime>
#include <iostream>
#include <queue>
#include <vector>

int main()
{
    std::cout << "Started" << std::endl;

    std::queue<int> q;

    for (int i = 0; i < 10000; ++i)
    {
        q.push(i);
    }

    std::vector<std::queue<int> > queues(10000, q);

    const std::clock_t begin = std::clock();

    for (std::vector<int>::size_type i = 0; i < queues.size(); ++i)
    {
        // OK in all versions
        queues[i] = std::queue<int>();

        // OK since C++11
        // std::queue<int>().swap(queues[i]);

        // OK before C++11 but slow
        // std::queue<int> empty;
        // std::swap(empty, queues[i]);
    }

    const double elapsed = double(clock() - begin) / CLOCKS_PER_SEC;

    std::cout << elapsed << std::endl;

    return 0;
}

Threaded:

    /// <summary>
    /// Usage: var timer = SetIntervalThread(DoThis, 1000);
    /// UI Usage: BeginInvoke((Action)(() =>{ SetIntervalThread(DoThis, 1000); }));
    /// </summary>
    /// <returns>Returns a timer object which can be disposed.</returns>
    public static System.Threading.Timer SetIntervalThread(Action Act, int Interval)
    {
        TimerStateManager state = new TimerStateManager();
        System.Threading.Timer tmr = new System.Threading.Timer(new TimerCallback(_ => Act()), state, Interval, Interval);
        state.TimerObject = tmr;
        return tmr;
    }

Regular

    /// <summary>
    /// Usage: var timer = SetInterval(DoThis, 1000);
    /// UI Usage: BeginInvoke((Action)(() =>{ SetInterval(DoThis, 1000); }));
    /// </summary>
    /// <returns>Returns a timer object which can be stopped and disposed.</returns>
    public static System.Timers.Timer SetInterval(Action Act, int Interval)
    {
        System.Timers.Timer tmr = new System.Timers.Timer();
        tmr.Elapsed += (sender, args) => Act();
        tmr.AutoReset = true;
        tmr.Interval = Interval;
        tmr.Start();

        return tmr;
    }

<body>
    <div style="width:800px; margin:0 auto;">
        centered content
    </div>
</body>

CORS is Cross Origin Resource Sharing, you get this error if you are trying to access from one domain to another domain.

Try using JSONP. In your case, JSONP should work fine because it only uses the GET method.

Try something like this:

var url = "https://api.getevents.co/event?&lat=41.904196&lng=12.465974";
$http({
    method: 'JSONP',
    url: url
}).
success(function(status) {
    //your code when success
}).
error(function(status) {
    //your code when fails
});

I had this problem in MacOS, and I solved it by linking the brew installed python 3 version, with

brew link python3

After that, it worked without a problem.

Size of a pointer should be 8 byte on any 64-bit C/C++ compiler, but not necessarily size of int.

In my case CORS error was happening only in POST requests with file attachments other than small files.

After many wasted hours we found out request was blocked for users who were using Kaspersky Total Control.

It's possible that other antivirus or firewall software may cause similar problems. Kaspersky run some security tests for requests, but omits them for websites with SSL EV certificate, so obtaining such certificate should resolve this issue properly.

Disabling protection for your domain is a bit tricky, so here are required steps (as for December 2020): Settings -> Network Settings -> Manage exclusions -> Add -> your domain -> Save

The good thing is you can detect such blocked request. The error is empty – it doesn't have status and response. This way you can assume it was blocked by third party software and show some info.

Yes, the first function has no relationship with an object instance of that constructor function, you can consider it like a 'static method'.

In JavaScript functions are first-class objects, that means you can treat them just like any object, in this case, you are only adding a property to the function object.

The second function, as you are extending the constructor function prototype, it will be available to all the object instances created with the new keyword, and the context within that function (the this keyword) will refer to the actual object instance where you call it.

Consider this example:

// constructor function
function MyClass () {
  var privateVariable; // private member only available within the constructor fn

  this.privilegedMethod = function () { // it can access private members
    //..
  };
}

// A 'static method', it's just like a normal function 
// it has no relation with any 'MyClass' object instance
MyClass.staticMethod = function () {};

MyClass.prototype.publicMethod = function () {
  // the 'this' keyword refers to the object instance
  // you can access only 'privileged' and 'public' members
};

var myObj = new MyClass(); // new object instance

myObj.publicMethod();
MyClass.staticMethod();

The first <img /> is invalid - src is a required attribute. data-src is an attribute than can be leveraged by, say, JavaScript, but has no presentational meaning.

Create a custom authorization attribute based on AuthorizeAttribute and override OnAuthorization to perform the check how you want it done. Normally, AuthorizeAttribute will set the filter result to HttpUnauthorizedResult if the authorization check fails. You could have it set it to a ViewResult (of your Error view) instead.

EDIT: I have a couple of blog posts that go into more detail:

• http://farm-fresh-code.blogspot.com/2011/03/revisiting-custom-authorization-in.html
• http://farm-fresh-code.blogspot.com/2009/11/customizing-authorization-in-aspnet-mvc.html

Example:

    [AttributeUsage( AttributeTargets.Class | AttributeTargets.Method, Inherited = true, AllowMultiple = false )]
    public class MasterEventAuthorizationAttribute : AuthorizeAttribute
    {
        /// <summary>
        /// The name of the master page or view to use when rendering the view on authorization failure.  Default
        /// is null, indicating to use the master page of the specified view.
        /// </summary>
        public virtual string MasterName { get; set; }

        /// <summary>
        /// The name of the view to render on authorization failure.  Default is "Error".
        /// </summary>
        public virtual string ViewName { get; set; }

        public MasterEventAuthorizationAttribute()
            : base()
        {
            this.ViewName = "Error";
        }

        protected void CacheValidateHandler( HttpContext context, object data, ref HttpValidationStatus validationStatus )
        {
            validationStatus = OnCacheAuthorization( new HttpContextWrapper( context ) );
        }

        public override void OnAuthorization( AuthorizationContext filterContext )
        {
            if (filterContext == null)
            {
                throw new ArgumentNullException( "filterContext" );
            }

            if (AuthorizeCore( filterContext.HttpContext ))
            {
                SetCachePolicy( filterContext );
            }
            else if (!filterContext.HttpContext.User.Identity.IsAuthenticated)
            {
                // auth failed, redirect to login page
                filterContext.Result = new HttpUnauthorizedResult();
            }
            else if (filterContext.HttpContext.User.IsInRole( "SuperUser" ))
            {
                // is authenticated and is in the SuperUser role
                SetCachePolicy( filterContext );
            }
            else
            {
                ViewDataDictionary viewData = new ViewDataDictionary();
                viewData.Add( "Message", "You do not have sufficient privileges for this operation." );
                filterContext.Result = new ViewResult { MasterName = this.MasterName, ViewName = this.ViewName, ViewData = viewData };
            }

        }

        protected void SetCachePolicy( AuthorizationContext filterContext )
        {
            // ** IMPORTANT **
            // Since we're performing authorization at the action level, the authorization code runs
            // after the output caching module. In the worst case this could allow an authorized user
            // to cause the page to be cached, then an unauthorized user would later be served the
            // cached page. We work around this by telling proxies not to cache the sensitive page,
            // then we hook our custom authorization code into the caching mechanism so that we have
            // the final say on whether a page should be served from the cache.
            HttpCachePolicyBase cachePolicy = filterContext.HttpContext.Response.Cache;
            cachePolicy.SetProxyMaxAge( new TimeSpan( 0 ) );
            cachePolicy.AddValidationCallback( CacheValidateHandler, null /* data */);
        }


    }

You can't format the Date itself. You can only get the formatted result in String. Use SimpleDateFormat as mentioned by others.

Moreover, most of the getter methods in Date are deprecated.

You can try the code below:

# Load the packages required to read XML files.
library("XML")
library("methods")

# Convert the input xml file to a data frame.
xmldataframe <- xmlToDataFrame("input.xml")
print(xmldataframe)

A few words on "what is makeinfo" -- other answers cover "how do I get it" well.

The section "Creating an Info File" of the Texinfo manual states that

makeinfo is a program that converts a Texinfo file into an Info file, HTML file, or plain text.

The Texinfo home page explains that Texinfo itself "is the official documentation format of the GNU project" and that it "uses a single source file to produce output in a number of formats, both online and printed (dvi, html, info, pdf, xml, etc.)".

To sum up: Texinfo is a documentation source file format and makeinfo is the program that turns source files in Texinfo format into the desired output.

Since Git 2.14 (Q3 2017), you don't have to go into each submodule to do a git reset (as in git submodule foreach git reset --hard)

That is because git reset itself knows now how to recursively go into submodules.

See commit 35b96d1 (21 Apr 2017), and commit f2d4899, commit 823bab0, commit cd279e2 (18 Apr 2017) by Stefan Beller (stefanbeller).
^{(Merged by Junio C Hamano -- gitster -- in commit 5f074ca, 29 May 2017)}

builtin/reset: add --recurse-submodules switch

git-reset is yet another working tree manipulator, which should be taught about submodules.

When a user uses git-reset and requests to recurse into submodules, this will reset the submodules to the object name as recorded in the superproject, detaching the HEADs.

Warning: the difference between:

• git reset --hard --recurse-submodule and
• git submodule foreach git reset --hard

is that the former will also reset your main parent repo working tree, as the latter would only reset the submodules working tree.
So use with caution.

Here's an even better way:

No API calls! And I threw in converting a media_id to a shortcode as an added bonus.

Based on slang's amazing work for figuring out the conversion. Nathan's work converting base10 to base64 in php. And rgbflawed's work converting it back the other way (with a modified alphabet). #teameffort

function mediaid_to_shortcode($mediaid){

    if(strpos($mediaid, '_') !== false){
        $pieces = explode('_', $mediaid);
        $mediaid = $pieces[0];
        $userid = $pieces[1];
    }

    $alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_';
    $shortcode = '';
    while($mediaid > 0){
        $remainder = $mediaid % 64;
        $mediaid = ($mediaid-$remainder) / 64;
        $shortcode = $alphabet{$remainder} . $shortcode;
    };

    return $shortcode;

}

function shortcode_to_mediaid($shortcode){

    $alphabet='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_';

    $mediaid = 0;

    foreach(str_split($shortcode) as $letter) {
        $mediaid = ($mediaid*64) + strpos($alphabet, $letter);
    }

    return $mediaid;

}

That should be (see the docs):

cmake -DCMAKE_INSTALL_PREFIX=/usr ..

?+U Undo last cursor operation

You can also try ctrl+-

BTW all the shortcuts is here https://code.visualstudio.com/shortcuts/keyboard-shortcuts-macos.pdf This is really useful!

• Ctrl + A and then Ctrl+D. Doing this will detach you from the screen session which you can later resume by doing screen -r.

• You can also do: Ctrl+A then type :. This will put you in screen command mode. Type the command detach to be detached from the running screen session.

It works for me. In oracle:

SELECT SUM(DECODE(COUNT(*),1,1,1))
FROM DocumentOutputItems GROUP BY DocumentId, DocumentSessionId;

In jpql:

SELECT SUM(CASE WHEN COUNT(i)=1 THEN 1 ELSE 1 END)
FROM DocumentOutputItems i GROUP BY i.DocumentId, i.DocumentSessionId;

The necessary method is Mockito#verify:

public static <T> T verify(T mock,
                           VerificationMode mode)

mock is your mocked object and mode is the VerificationMode that describes how the mock should be verified. Possible modes are:

verify(mock, times(5)).someMethod("was called five times");
verify(mock, never()).someMethod("was never called");
verify(mock, atLeastOnce()).someMethod("was called at least once");
verify(mock, atLeast(2)).someMethod("was called at least twice");
verify(mock, atMost(3)).someMethod("was called at most 3 times");
verify(mock, atLeast(0)).someMethod("was called any number of times"); // useful with captors
verify(mock, only()).someMethod("no other method has been called on the mock");

You'll need these static imports from the Mockito class in order to use the verify method and these verification modes:

import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.atMost;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.only;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;

So in your case the correct syntax will be:

Mockito.verify(mock, times(4)).send()

This verifies that the method send was called 4 times on the mocked object. It will fail if it was called less or more than 4 times.

If you just want to check, if the method has been called once, then you don't need to pass a VerificationMode. A simple

verify(mock).someMethod("was called once");

would be enough. It internally uses verify(mock, times(1)).someMethod("was called once");.

It is possible to have multiple verification calls on the same mock to achieve a "between" verification. Mockito doesn't support something like this verify(mock, between(4,6)).someMethod("was called between 4 and 6 times");, but we can write

verify(mock, atLeast(4)).someMethod("was called at least four times ...");
verify(mock, atMost(6)).someMethod("... and not more than six times");

instead, to get the same behaviour. The bounds are included, so the test case is green when the method was called 4, 5 or 6 times.

For Delete, you will need to do as per the following

axios.delete("/<your endpoint>", { data:<"payload object">})

It worked for me.

CSS 3 introduces the background-size property, but support is not universal.

Having the browser resize the image is inefficient though, the large image still has to be downloaded. You should resize it server side (caching the result) and use that instead. It will use less bandwidth and work in more browsers.

You just need to declare a as a global in thread2, so that you aren't modifying an a that is local to that function.

def thread2(threadname):
    global a
    while True:
        a += 1
        time.sleep(1)

In thread1, you don't need to do anything special, as long as you don't try to modify the value of a (which would create a local variable that shadows the global one; use global a if you need to)>

def thread1(threadname):
    #global a       # Optional if you treat a as read-only
    while a < 10:
        print a

While it's true that floating point type can represent only approximatively decimal data, it's also true that if one rounds numbers to the necessary precision before presenting them, one obtains the correct result. Usually.

Usually because the double type has a precision less than 16 figures. If you require better precision it's not a suitable type. Also approximations can accumulate.

It must be said that even if you use fixed point arithmetic you still have to round numbers, were it not for the fact that BigInteger and BigDecimal give errors if you obtain periodic decimal numbers. So there is an approximation also here.

For example COBOL, historically used for financial calculations, has a maximum precision of 18 figures. So there is often an implicit rounding.

Concluding, in my opinion the double is unsuitable mostly for its 16 digit precision, which can be insufficient, not because it is approximate.

Consider the following output of the subsequent program. It shows that after rounding double give the same result as BigDecimal up to precision 16.

Precision 14
------------------------------------------------------
BigDecimalNoRound             : 56789.012345 / 1111111111 = Non-terminating decimal expansion; no exact representable decimal result.
DoubleNoRound                 : 56789.012345 / 1111111111 = 5.111011111561101E-5
BigDecimal                    : 56789.012345 / 1111111111 = 0.000051110111115611
Double                        : 56789.012345 / 1111111111 = 0.000051110111115611

Precision 15
------------------------------------------------------
BigDecimalNoRound             : 56789.012345 / 1111111111 = Non-terminating decimal expansion; no exact representable decimal result.
DoubleNoRound                 : 56789.012345 / 1111111111 = 5.111011111561101E-5
BigDecimal                    : 56789.012345 / 1111111111 = 0.0000511101111156110
Double                        : 56789.012345 / 1111111111 = 0.0000511101111156110

Precision 16
------------------------------------------------------
BigDecimalNoRound             : 56789.012345 / 1111111111 = Non-terminating decimal expansion; no exact representable decimal result.
DoubleNoRound                 : 56789.012345 / 1111111111 = 5.111011111561101E-5
BigDecimal                    : 56789.012345 / 1111111111 = 0.00005111011111561101
Double                        : 56789.012345 / 1111111111 = 0.00005111011111561101

Precision 17
------------------------------------------------------
BigDecimalNoRound             : 56789.012345 / 1111111111 = Non-terminating decimal expansion; no exact representable decimal result.
DoubleNoRound                 : 56789.012345 / 1111111111 = 5.111011111561101E-5
BigDecimal                    : 56789.012345 / 1111111111 = 0.000051110111115611011
Double                        : 56789.012345 / 1111111111 = 0.000051110111115611013

Precision 18
------------------------------------------------------
BigDecimalNoRound             : 56789.012345 / 1111111111 = Non-terminating decimal expansion; no exact representable decimal result.
DoubleNoRound                 : 56789.012345 / 1111111111 = 5.111011111561101E-5
BigDecimal                    : 56789.012345 / 1111111111 = 0.0000511101111156110111
Double                        : 56789.012345 / 1111111111 = 0.0000511101111156110125

Precision 19
------------------------------------------------------
BigDecimalNoRound             : 56789.012345 / 1111111111 = Non-terminating decimal expansion; no exact representable decimal result.
DoubleNoRound                 : 56789.012345 / 1111111111 = 5.111011111561101E-5
BigDecimal                    : 56789.012345 / 1111111111 = 0.00005111011111561101111
Double                        : 56789.012345 / 1111111111 = 0.00005111011111561101252

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.math.MathContext;

public class Exercise {
    public static void main(String[] args) throws IllegalArgumentException,
            SecurityException, IllegalAccessException,
            InvocationTargetException, NoSuchMethodException {
        String amount = "56789.012345";
        String quantity = "1111111111";
        int [] precisions = new int [] {14, 15, 16, 17, 18, 19};
        for (int i = 0; i < precisions.length; i++) {
            int precision = precisions[i];
            System.out.println(String.format("Precision %d", precision));
            System.out.println("------------------------------------------------------");
            execute("BigDecimalNoRound", amount, quantity, precision);
            execute("DoubleNoRound", amount, quantity, precision);
            execute("BigDecimal", amount, quantity, precision);
            execute("Double", amount, quantity, precision);
            System.out.println();
        }
    }

    private static void execute(String test, String amount, String quantity,
            int precision) throws IllegalArgumentException, SecurityException,
            IllegalAccessException, InvocationTargetException,
            NoSuchMethodException {
        Method impl = Exercise.class.getMethod("divideUsing" + test, String.class,
                String.class, int.class);
        String price;
        try {
            price = (String) impl.invoke(null, amount, quantity, precision);
        } catch (InvocationTargetException e) {
            price = e.getTargetException().getMessage();
        }
        System.out.println(String.format("%-30s: %s / %s = %s", test, amount,
                quantity, price));
    }

    public static String divideUsingDoubleNoRound(String amount,
            String quantity, int precision) {
        // acceptance
        double amount0 = Double.parseDouble(amount);
        double quantity0 = Double.parseDouble(quantity);

        //calculation
        double price0 = amount0 / quantity0;

        // presentation
        String price = Double.toString(price0);
        return price;
    }

    public static String divideUsingDouble(String amount, String quantity,
            int precision) {
        // acceptance
        double amount0 = Double.parseDouble(amount);
        double quantity0 = Double.parseDouble(quantity);

        //calculation
        double price0 = amount0 / quantity0;

        // presentation
        MathContext precision0 = new MathContext(precision);
        String price = new BigDecimal(price0, precision0)
                .toString();
        return price;
    }

    public static String divideUsingBigDecimal(String amount, String quantity,
            int precision) {
        // acceptance
        BigDecimal amount0 = new BigDecimal(amount);
        BigDecimal quantity0 = new BigDecimal(quantity);
        MathContext precision0 = new MathContext(precision);

        //calculation
        BigDecimal price0 = amount0.divide(quantity0, precision0);

        // presentation
        String price = price0.toString();
        return price;
    }

    public static String divideUsingBigDecimalNoRound(String amount, String quantity,
            int precision) {
        // acceptance
        BigDecimal amount0 = new BigDecimal(amount);
        BigDecimal quantity0 = new BigDecimal(quantity);

        //calculation
        BigDecimal price0 = amount0.divide(quantity0);

        // presentation
        String price = price0.toString();
        return price;
    }
}

There's a couple of ways you can do this. If the onchange listener is a function set via the element.onchange property and you're not bothered about the event object or bubbling/propagation, the easiest method is to just call that function:

element.onchange();

If you need it to simulate the real event in full, or if you set the event via the html attribute or addEventListener/attachEvent, you need to do a bit of feature detection to correctly fire the event:

if ("createEvent" in document) {
    var evt = document.createEvent("HTMLEvents");
    evt.initEvent("change", false, true);
    element.dispatchEvent(evt);
}
else
    element.fireEvent("onchange");

this is how you do it with ActionLIstener

import java.awt.FlowLayout;
import java.awt.event.*;

import javax.swing.*;

public class MyWind extends JFrame{

    public MyWind() {
        initialize();
    }

    private void initialize() {
        setSize(300, 300);
        setLayout(new FlowLayout(FlowLayout.LEFT));
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        final JTextField field = new JTextField();
        field.setSize(200, 50);
        field.setText("              ");

        JComboBox comboBox = new JComboBox();
        comboBox.setEditable(true);
        comboBox.addItem("item1");
        comboBox.addItem("item2");

        //
        // Create an ActionListener for the JComboBox component.
        //
        comboBox.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent event) {
                //
                // Get the source of the component, which is our combo
                // box.
                //
                JComboBox comboBox = (JComboBox) event.getSource();

                Object selected = comboBox.getSelectedItem();
                if(selected.toString().equals("item1"))
                field.setText("30");
                else if(selected.toString().equals("item2"))
                    field.setText("40");

            }
        });
        getContentPane().add(comboBox);
        getContentPane().add(field);
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                new MyWind().setVisible(true);
            }
        });
    }
}

Well, here you go.

{
    [1, 2, 3, 4, 5, 6].map((value, index) => {
        return <div key={index}>{value}</div>
    })
}

All you have to do is just map your array and return whatever you want to render. And please don't forget to use key in the returned element.

There is a RawFormat property of Image parameter which returns the file format of the image. You might try the following:

// extension method
public static byte[] imageToByteArray(this System.Drawing.Image image)
{
    using(var ms = new MemoryStream())
    {
        image.Save(ms, image.RawFormat);
        return ms.ToArray();
    }
}

I would prefer generally foreach when I don't need making arithmetic operations with their indices.

for (int[] x : array)
{
   for (int y : x)
   {
        System.out.print(y + " ");
   }
   System.out.println();
}

You can also use the following code :

package com.agileinfotech.bsviewer.ldap;

import java.util.Hashtable;
import java.util.ResourceBundle;

import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;

public class LDAPLoginAuthentication {
    public LDAPLoginAuthentication() {
        // TODO Auto-generated constructor
    }

    ResourceBundle resBundle = ResourceBundle.getBundle("settings");

    @SuppressWarnings("unchecked")
    public String authenticateUser(String username, String password) {
        String strUrl = "success";
        Hashtable env = new Hashtable(11);
        boolean b = false;
        String Securityprinciple = "cn=" + username + "," + resBundle.getString("UserSearch");
        env.put(Context.INITIAL_CONTEXT_FACTORY, resBundle.getString("InitialContextFactory"));
        env.put(Context.PROVIDER_URL, resBundle.getString("Provider_url"));
        env.put(Context.SECURITY_AUTHENTICATION, "simple");
        env.put(Context.SECURITY_PRINCIPAL, Securityprinciple);
        env.put(Context.SECURITY_CREDENTIALS, password);

        try {
            // Create initial context
            DirContext ctx = new InitialDirContext(env);
            // Close the context when we're done
            b = true;
            ctx.close();

        } catch (NamingException e) {
            b = false;
        } finally {
            if (b) {
                strUrl = "success";
            } else {
                strUrl = "failer";
            }
        }
        return strUrl;
    }
}

So there 2 ways to create a dict :

1. my_dict = dict()

2. my_dict = {}

But out of these two options {} is more efficient than dict() plus its readable. CHECK HERE

Perl 5.10+ contains the 'smart-match' operator ~~, which returns true if a certain element is contained in an array or hash, and false if it doesn't (see perlfaq4):

The nice thing is that it also supports regexes, meaning that your case-insensitive requirement can easily be taken care of:

use strict;
use warnings;
use 5.010;

my @array  = qw/aaa bbb/;
my $wanted = 'aAa';

say "'$wanted' matches!" if /$wanted/i ~~ @array;   # Prints "'aAa' matches!"

Have you tried adding the absolute directory of go to your 'path'?

export PATH=$PATH:/directory/to/go/

Want zero warnings? Use it like this:

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
  extended: true
}));

Explanation: The default value of the extended option has been deprecated, meaning you need to explicitly pass true or false value.

The steps you took are not appropriate because the cell you want formatted is not the trigger cell (presumably won't normally be blank). In your case you want formatting to apply to one set of cells according to the status of various other cells. I suggest with data layout as shown in the image (and with thanks to @xQbert for a start on a suitable formula) you select ColumnA and:

HOME > Styles - Conditional Formatting, New Rule..., Use a formula to determine which cells to format and Format values where this formula is true::

=AND(LEN(E1)*LEN(F1)*LEN(G1)*LEN(H1)=0,NOT(ISBLANK(A1)))

Format..., select formatting, OK, OK.

where I have filled yellow the cells that are triggering the red fill result.

Well for me the problem got resolved by adding the jars in my APACHE/TOMCAT/lib folder ! .

1. create folder Maven inside this folder extract download file

2. this file should C:\Program Files\YourFolderName must in C:\Program Files drive

3. goto This PC -> right click -> properties -> advanced system -> environment variable

4. user variable ----> new & ** note create two variable ** if not may be give error i) variable name = MAVEN variable value = C:\Program Files\MAVEN

   ii) variable name = MAVEN_HOME variable value = C:\Program Files\MAVEN\apache-maven-3.6.3\apache-maven-3.6.3

5. system variable path ---> Edit---> new----give path of this folder i) C:\Program Files\MAVEN
   ii) C:\Program Files\MAVEN\apache-maven-3.6.3\bin

Hurrraaaaayyyyy

Very simple in Swift. Just place the following into your App Delegate.

UserDefaults.standard.register(defaults: ["UserAgent" : "Custom Agent"])

If you want to append to the existing agent string then:

let userAgent = UIWebView().stringByEvaluatingJavaScript(from: "navigator.userAgent")! + " Custom Agent"
UserDefaults.standard.register(defaults: ["UserAgent" : userAgent])

Note: You may will need to uninstall and reinstall the App to avoid appending to the existing agent string.

For Django in django.test.TestCase unit testing, I changed my Python2 syntax:

def test_view(self):
    response = self.client.get(reverse('myview'))
    self.assertIn(str(self.obj.id), response.content)
    ...

To use the Python3 .decode('utf8') syntax:

def test_view(self):
    response = self.client.get(reverse('myview'))
    self.assertIn(str(self.obj.id), response.content.decode('utf8'))
    ...

Remove the Starting Spaces in Python

string1="    This is Test String to strip leading space"
print string1
print string1.lstrip()

Remove the Trailing or End Spaces in Python

string2="This is Test String to strip trailing space     "
print string2
print string2.rstrip()

Remove the whiteSpaces from Beginning and end of the string in Python

string3="    This is Test String to strip leading and trailing space      "
print string3
print string3.strip()

Remove all the spaces in python

string4="   This is Test String to test all the spaces        "
print string4
print string4.replace(" ", "")

Use pandas:

import pandas as pd
my_csv = pd.read_csv(filename)
column = my_csv.column_name
# you can also use my_csv['column_name']

Discard unneeded columns at parse time:

my_filtered_csv = pd.read_csv(filename, usecols=['col1', 'col3', 'col7'])

P.S. I'm just aggregating what other's have said in a simple manner. Actual answers are taken from here and here.

First check whether the file exists in SDCard. If the file doesnot exists in SDcard then you can set image using setImageResource() methodand passing default image from drawable folder

Sample Code

File imageFile = new File(absolutepathOfImage);//absolutepathOfImage is absolute path of image including its name
        if(!imageFile.exists()){//file doesnot exist in SDCard

        imageview.setImageResource(R.drawable.defaultImage);//set default image from drawable folder
        }

Each of the three conditions is evaluated independently[1]:

id != 1 // false
id != 2 // true
id != 3 // true

Then it evaluates false || true || true, which is true (a || b is true if either a or b is true). I think you want

id != 1 && id != 2 && id != 3

which is only true if the ID is not 1 AND it's not 2 AND it's not 3.

[1]: This is not strictly true, look up short-circuit evaluation. In reality, only the first two clauses are evaluated because that is all that is necessary to determine the truth value of the expression.

I answered a similar question here. I looked in a lot of places that always created the same problem. Basically, I did not want to assign a value to the weights, but simply change the weights. The short version of the above answer is:

tf.keras.backend.set_value(tf_var, numpy_weights)

When non of the above works, and still mails looks like ª הודפסה ×•× ×©×œ:

$mail->addCustomHeader('Content-Type', 'text/plain;charset=utf-8');
$mail->Subject = '=?UTF-8?B?' . base64_encode($subject) . '?=';;

i had got the same error. Actually i tried to override the flutter Old SDK Package with new Updated Package. so that error occurred.

i opened flutter sdk directory with VS Code and cleaned the project

use this code in VSCode cmd

git clean -dxf

then use git pull

If your list as multiple elements that need to be converted to numeric, you can achieve this with lapply(a, as.numeric).

To convert you PHP array to JS , you can do it like this :

var js_array = [<?php echo '"'.implode('","',  $disabledDaysRange ).'"' ?>];

or using JSON_ENCODE :

var js_array =<?php echo json_encode($disabledDaysRange );?>;

Example without JSON_ENCODE:

<script type='text/javascript'>
    <?php
    $php_array = array('abc','def','ghi');
    ?>
    var js_array = [<?php echo '"'.implode('","', $php_array).'"' ?>];
    alert(js_array[0]);
</script>

Example with JSON_ENCODE :

<script type='text/javascript'>
    <?php
    $php_array = array('abc','def','ghi');
    ?>
    var js_array =<?php echo json_encode($disabledDaysRange );?>;
    alert(js_array[0]);
</script>

Because one moderator deleted my detailed image-supported answer on this question, just because I copied and pasted from another question, I am forced to put a less detailed answer and I will link the original answer if you want a more visual way to see the solution.

For Visual Studio 2019 and Visual Studio 2017 Users
For People who are missing this old feature in VS2019 (or maybe VS2017) from the old versions of Visual Studio

This feature still available, but it is NOT available by default, you have to install it separately.

1. Open VS 2019 go to Tools -> Get Tools and Features
2. Select the Individual components tab and search for Class Designer
3. Select this Component and Install it, After finish installing this component (you may need to restart visual studio)
4. Right-click on the project and select Add -> Add New Item
5. Search for 'class' word and NOW you can see Class Diagram component

see this answer also to see an image associated

https://stackoverflow.com/a/66289543/4390133

(whish that the moderator realized this is the same question and instead of deleting my answer, he could mark one of the questions as duplicated to the other)

Update to create a class-diagram for the whole project
I received a downvote because I did not mention how to generate a diagram for the whole project, here is how to do it (after applying the previous steps)

1. Add class diagram to the project
2. if the option Preview Selected Items is enabled in the solution explorer, disabled it temporarily, you can re-enable it later

3. open the class diagram that you created in step 2 (by double-clicking on it)
4. drag-and-drop the project from the solution explorer to the class diagram

you could be shocked by the results to the point that you can change your mind and remove your downvote (please do NOT upvote, it is enough to remove your downvote)

You can do:

x[, 1:2][is.na(x[, 1:2])] <- 0

or better (IMHO), use the variable names:

x[c("a", "b")][is.na(x[c("a", "b")])] <- 0

In both cases, 1:2 or c("a", "b") can be replaced by a pre-defined vector.

As of Xcode 8 Objective-C now supports class properties:

@interface MyClass : NSObject
@property (class, nonatomic, assign, readonly) NSUUID* identifier;
@end

Since class properties are never synthesised you need to write your own implementation.

@implementation MyClass
static NSUUID*_identifier = nil;

+ (NSUUID *)identifier {
  if (_identifier == nil) {
    _identifier = [[NSUUID alloc] init];
  }
  return _identifier;
}
@end

You access the class properties using normal dot syntax on the class name:

MyClass.identifier;

A cause can be invalid encoding in the URL request. Such as % being passed un-encoded.

static variable

• It is a variable which belongs to the class and not to object(instance)
• Static variables are initialized only once , at the start of the execution(when the Classloader load the class for the first time) .
• These variables will be initialized first, before the initialization of any instance variables
• A single copy to be shared by all instances of the class
• A static variable can be accessed directly by the class name and doesn’t need any object

Although using '@' is more appropriate than using '=' for your particular scenario, sometimes I use '=' so that I don't have to remember to use attrs.$observe():

<su-label tooltip="field.su_documentation">{{field.su_name}}</su-label>

Directive:

myApp.directive('suLabel', function() {
    return {
        restrict: 'E',
        replace: true,
        transclude: true,
        scope: {
            title: '=tooltip'
        },
        template: '<label><a href="#" rel="tooltip" title="{{title}}" data-placement="right" ng-transclude></a></label>',
        link: function(scope, element, attrs) {
            if (scope.title) {
                element.addClass('tooltip-title');
            }
        },
    }
});

Fiddle.

With '=' we get two-way databinding, so care must be taken to ensure scope.title is not accidentally modified in the directive. The advantage is that during the linking phase, the local scope property (scope.title) is defined.

Try this:

ApplicationContext context = new ClassPathXmlApplicationContext("app-context.xml");

In my experience, it's not quite that simple. The built-in PHP SOAP client didn't work with the .NET-based SOAP server we had to use. It complained about an invalid schema definition. Even though .NET client worked with that server just fine. By the way, let me claim that SOAP interoperability is a myth.

The next step was NuSOAP. This worked for quite a while. By the way, for God's sake, don't forget to cache WSDL! But even with WSDL cached users complained the damn thing is slow.

Then, we decided to go bare HTTP, assembling the requests and reading the responses with SimpleXMLElemnt, like this:

$request_info = array();

$full_response = @http_post_data(
    'http://example.com/OTA_WS.asmx',
    $REQUEST_BODY,
    array(
        'headers' => array(
            'Content-Type' => 'text/xml; charset=UTF-8',
            'SOAPAction'   => 'HotelAvail',
        ),
        'timeout' => 60,

    ),
    $request_info
);

$response_xml = new SimpleXMLElement(strstr($full_response, '<?xml'));

foreach ($response_xml->xpath('//@HotelName') as $HotelName) {
    echo strval($HotelName) . "\n";
}

Note that in PHP 5.2 you'll need pecl_http, as far as (surprise-surpise!) there's no HTTP client built in.

Going to bare HTTP gained us over 30% in SOAP request times. And from then on we redirect all the performance complains to the server guys.

In the end, I'd recommend this latter approach, and not because of the performance. I think that, in general, in a dynamic language like PHP there's no benefit from all that WSDL/type-control. You don't need a fancy library to read and write XML, with all that stubs generation and dynamic proxies. Your language is already dynamic, and SimpleXMLElement works just fine, and is so easy to use. Also, you'll have less code, which is always good.

In the __init__ method, self refers to the newly created object; in other class methods, it refers to the instance whose method was called.

self, as a name, is just a convention, call it as you want ! but when using it, for example to delete the object, you have to use the same name: __del__(var), where var was used in the __init__(var,[...])

You should take a look at cls too, to have the bigger picture. This post could be helpful.

Add this class in .css class

.scrol  { 
font: bold 14px Arial; 
border:1px solid black; 
width:100% ; 
color:#616D7E; 
height:20px; 
overflow:scroll; 
overflow-y:scroll;
overflow-x:hidden;
}

and use the class in div. like here.

<div> <p class = "scrol" id = "title">-</p></div>

I have attached image , you see the out put of the above code

1) In some cases, yes. If the WSDL contains things like Policies and such that direct the runtime behavior, then the WSDL may be required at runtime. Artifacts are not generated for policy related things and such. Also, in some obscure RPC/Literal cases, not all the namespaces that are needed are output in the generated code (per spec). Thus, the wsdl would be needed for them. Obscure cases though.

2) I thought something like would work. What version of CXF? That sounds like a bug. You can try an empty string in there (just spaces). Not sure if that works or not. That said, in your code, you can use the constructor that takes the WSDL URL and just pass null. The wsdl wouldn't be used.

3) Just the limitations above.

The following works perfectly! I just used it, try it out.

date_format(date,'%Y-%c')

Does that work in IE6?

No, IE6 does not support attribute selectors at all, cf. CSS Compatibility and Internet Explorer.

You might find How to workaround: IE6 does not support CSS “attribute” selectors worth the read.

EDIT
If you are to ignore IE6, you could do (CSS2.1):

input[type=submit][disabled=disabled],
button[disabled=disabled] {
    ...
}

CSS3 (IE9+):

input[type=submit]:disabled,
button:disabled {
    ...
}

You can substitute [disabled=disabled] (attribute value) with [disabled] (attribute presence).

In Swift, use this in cellForRowAtIndexPath

let selectedView = UIView()
selectedView.backgroundColor = .white
cell.selectedBackgroundView = selectedView

If you want your selection color be the same in every UITableViewCell, use this in AppDelegate.

let selectedView = UIView()
selectedView.backgroundColor = .white
UITableViewCell.appearance().selectedBackgroundView = selectedView

Give a look at this link : http://zircote.com/swagger-php/installation.html

1. Download phar file https://github.com/zircote/swagger-php/blob/master/swagger.phar
2. Install Composer https://getcomposer.org/download/
3. Make composer.json
4. Clone swagger-php/library
5. Clone swagger-ui/library
6. Make Resource and Model php classes for the API
7. Execute the PHP file to generate the json
8. Give path of json in api-doc.json
9. Give path of api-doc.json in index.php inside swagger-ui dist folder

If you need another help please feel free to ask.

Get Appliction Name Using RunningAppProcessInfo as:

ActivityManager am = (ActivityManager)this.getSystemService(ACTIVITY_SERVICE);
List l = am.getRunningAppProcesses();
Iterator i = l.iterator();
PackageManager pm = this.getPackageManager();
while(i.hasNext()) {
  ActivityManager.RunningAppProcessInfo info = (ActivityManager.RunningAppProcessInfo)(i.next());
  try {
    CharSequence c = pm.getApplicationLabel(pm.getApplicationInfo(info.processName, PackageManager.GET_META_DATA));
    Log.w("LABEL", c.toString());
  }catch(Exception e) {
    //Name Not FOund Exception
  }
}

One of the nice things about IntelliJ is that you don't need to use their annotations. You can write your own, or you can use those of whatever other tool you like. You're not even limited to a single type. If you're using two libraries that use different @NotNull annotations, you can tell IntelliJ to use both of them. To do this, go to "Configure Inspections", click on the "Constant Conditions & Exceptions" inspection, and hit the "Configure inspections" button. I use the Nullness Checker wherever I can, so I set up IntelliJ to use those annotations, but you can make it work with whatever other tool you want. (I have no opinion on the other tools because I've been using IntelliJ's inspections for years, and I love them.)

echo rawurlencode('http://www.google.com/index.html?id=asd asd');

yields

http%3A%2F%2Fwww.google.com%2Findex.html%3Fid%3Dasd%20asd

while

echo urlencode('http://www.google.com/index.html?id=asd asd');

yields

http%3A%2F%2Fwww.google.com%2Findex.html%3Fid%3Dasd+asd

The difference being the asd%20asd vs asd+asd

urlencode differs from RFC 1738 by encoding spaces as + instead of %20

I think you could try this:

<div [ngStyle]="{'background-image': 'url(' + photo + ')'}"></div>

From reading your ngStyle expression, I guess that you missed some "'"...

A much shorter alternative is below:

Path filePath = Paths.get("file.txt");
Scanner scanner = new Scanner(filePath);
List<Integer> integers = new ArrayList<>();
while (scanner.hasNext()) {
    if (scanner.hasNextInt()) {
        integers.add(scanner.nextInt());
    } else {
        scanner.next();
    }
}

A Scanner breaks its input into tokens using a delimiter pattern, which by default matches whitespace. Although default delimiter is whitespace, it successfully found all integers separated by new line character.

dex2jar with jd-gui will give all the java source files but they are not exactly the same. They are almost equivalent .class files (not 100%). So if you want to change the code for an apk file:

• decompile using apktool

• apktool will generate smali(Assembly version of dex) file for every java file with same name.

• smali is human understandable, make changes in the relevant file, recompile using same apktool(apktool b Nw.apk <Folder Containing Modified Files>)

I had also similar problem. In my case brokerUrl was not configured properly. So that's way I received following Error:

Cause: Error While attempting to add new Connection to the pool: nested exception is javax.jms.JMSException: Could not connect to broker URL : tcp://localhost:61616. Reason: java.net.ConnectException: Connection refused

& I resolved it following way.

   ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory();

  connectionFactory.setBrokerURL("tcp://hostname:61616");
  connectionFactory.setUserName("admin");
  connectionFactory.setPassword("admin");

That's my solution

<div class="main" style="width: 100%;">
    <div class="container">
        <div class="sizing"></div>
        <div class="content"></div>
    </div>
</div>

.main {
    width: 100%;
}
.container {
    width: 30%;
    float: right;
    position: relative;
}
.sizing {
    width: 100%;
    padding-bottom: 50%;
    visibility: hidden;
}
.content {
    width: 100%;
    height: 100%;
    background-color: red;
    position: absolute;
    margin-top: -50%;
}

http://jsfiddle.net/aG4Fs/3/

Cleanest way is to do it step by step. Use an each funciton to itterate through each element. As soon as that element is appended, pass it to a subsequent function to process that element.

    function processAppended(el){
        //process appended element
    }

    var remove = '<a href="#">remove</a>' ;
    $('li').each(function(){
        $(this).append(remove);   
        processAppended(this);    
    });?

In windows, the \n moves to the beginning of the next line. The \r moves to the beginning of the current line, without moving to the next line. I have used \r in my own console apps where I am testing out some code and I don't want to see text scrolling up my screen, so rather than use \n after printing out some text, of say, a frame rate (FPS), I will printf("%-10d\r", fps); This will return the cursor to the beginning of the line without moving down to the next line and allow me to have other information on the screen that doesn't get scrolled off while the framerate constantly updates on the same line (the %-10 makes certain the output is at least 10 characters, left justified so it ends up padded by spaces, overwriting any old values for that line). It's quite handy for stuff like this, usually when I have debugging stuff output to my console screen.

A little history

The /r stands for "return" or "carriage return" which owes it's history to the typewriter. A carriage return moved your carriage all the way to the right so you were typing at the start of the line.

The /n stands for "new line", again, from typewriter days you moved down to a new line. Not nessecarily to the start of it though, which is why some OSes adopted the need for both a /r return followed by a /n newline, as that was the order a typewriter did it in. It also explains the old 8bit computers that used to have "Return" rather than "Enter", from "carriage return", which was familiar.

Hierarchy of log4j logging levels are as follows in Highest to Lowest order :

• TRACE
• DEBUG
• INFO
• WARN
• ERROR
• FATAL
• OFF

TRACE log level provides highest logging which would be helpful to troubleshoot issues. DEBUG log level is also very useful to trouble shoot the issues.

You can also refer this link for more information about log levels : https://logging.apache.org/log4j/2.0/manual/architecture.html

In my case after spending many days on this issues a gentleman help on this issue below is the solution and it worked for me. Issue: While trying to connect SqlServer DB with Service account authentication using spring boot it throws below exception.

com.microsoft.sqlserver.jdbc.SQLServerException: This driver is not configured for integrated authentication. ClientConnectionId:ab942951-31f6-44bf-90aa-7ac4cec2e206 at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:2392) ~[mssql-jdbc-6.1.0.jre8.jar!/:na] Caused by: java.lang.UnsatisfiedLinkError: sqljdbc_auth (Not found in java.library.path) at java.lang.ClassLoader.loadLibraryWithPath(ClassLoader.java:1462) ~[na:2.9 (04-02-2020)] Solution: Use JTDS driver with the following steps

1. Use JTDS driver insteadof sqlserver driver.

   ----------------- Dedicated Pick Update properties PROD using JTDS ----------------

   datasource.dedicatedpicup.url=jdbc:jtds:sqlserver://YourSqlServer:PortNo/DatabaseName;instance=InstanceName;domain=DomainName
   datasource.dedicatedpicup.jdbcUrl=${datasource.dedicatedpicup.url}
   datasource.dedicatedpicup.username=$da-XYZ
   datasource.dedicatedpicup.password=ENC(XYZ)
   datasource.dedicatedpicup.driver-class-name=net.sourceforge.jtds.jdbc.Driver
   

2. Remove Hikari in configuration properties.

   #datasource.dedicatedpicup.hikari.connection-timeout=60000 #datasource.dedicatedpicup.hikari.maximum-pool-size=5

3. Add sqljdbc4 dependency.

   com.microsoft.sqlserver sqljdbc4 4.0

4. Add Tomcatjdbc dependency.

   org.apache.tomcat tomcat-jdbc

5. Exclude HikariCP from spring-boot-starter-jdbc dependency.

   org.springframework.boot spring-boot-starter-jdbc com.zaxxer HikariCP

You can use this:

var newList= JsonConvert.DeserializeObject<List<Book>>(list.toJson());