I would actually create a template for it and use that template with an EditorFor().

Here is how I did it:

1. Create My template, which is basically a partial view I created in the EditorTemplates directory, under Shared, under Views name it as (for example): CheckboxTemplate:

   @using System.Globalization    
   @using System.Web.Mvc.Html    
   @model bool?
   
   @{
       bool? myModel = false;
       if (Model.HasValue)
       {
           myModel = Model.Value;
       }
   }
   
   <input type="checkbox" checked="@(myModel)" name="@ViewData.TemplateInfo.HtmlFieldPrefix" value="True" style="width:20px;" />
   

2. Use it like this (in any view):

   @Html.EditorFor(x => x.MyNullableBooleanCheckboxToBe, "CheckboxTemplate")

Thats all.

Templates are so powerful in MVC, use them.. You can create an entire page as a template, which you would use with the @Html.EditorFor(); provided that you pass its view model in the lambda expression..

For Eclipse, setting -Dspring.profiles.active variable in the VM arguments would do the trick.

Go to

Right Click Project --> Run as --> Run Configurations --> Arguments

And add your -Dspring.profiles.active=dev in the VM arguments

This is working as intended, notification messages are delivered to your onMessageReceived callback only when your app is in the foreground. If your app is in the background or closed then a notification message is shown in the notification center, and any data from that message is passed to the intent that is launched as a result of the user tapping on the notification.

You can specify a click_action to indicate the intent that should be launched when the notification is tapped by the user. The main activity is used if no click_action is specified.

When the intent is launched you can use the

getIntent().getExtras();

to retrieve a Set that would include any data sent along with the notification message.

For more on notification message see docs.

You would do that by providing a fully qualified name, e.g.:

SELECT tbl_names.id as id, name, section FROM tbl_names, tbl_section WHERE tbl_names.id = tbl_section.id

Which would give you the id of tbl_names

After searching a bit about the method to open the existing sheet in xlxs, i discovered

existingWorksheet = wb.get_worksheet_by_name('Your Worksheet name goes here...')
existingWorksheet.write_row(0,0,'xyz')

You can now append/write any data to the open worksheet. I hope it helps. Thanks

Just remove the inner quotes - they confuse Firefox. You can just use "video/ogg; codecs=theora,vorbis".

Also, that markup works in my Minefiled 3.7a5pre, so if your ogv file doesn't play, it may be a bogus file. How did you create it? You might want to register a bug with Firefox.

Open Source: CMU Sphinx

Shareware: http://www.e-speaking.com/ (Windows)

Commercial: Dragon NaturallySpeaking (Windows)

It's method overloading, not method overriding. And in Python, you do it all in one function:

class A:

    def stackoverflow(self, i='some_default_value'):
        print 'only method'

ob=A()
ob.stackoverflow(2)
ob.stackoverflow()

You can't have two methods with the same name in Python -- and you don't need to.

See the Default Argument Values section of the Python tutorial. See "Least Astonishment" and the Mutable Default Argument for a common mistake to avoid.

See PEP 443 for information about the new single dispatch generic functions in Python 3.4.

If I recall correctly, a div inside a li used to be invalid.

@Flower @Superstringcheese Div should semantically define a section of a document, but it has already practically lost this role. Span should however contain text.

$('#mytable tr').each(function() {
  // need this to skip the first row
  if ($(this).find("td:first").length > 0) {
    var cutomerId = $(this).find("td:first").html();
  }
});

There should be templates already included in Visio 2007 for software architecture but you might want to check out Visio 2007 templates.

Try this.

// Remove active for all items.
$('.page-sidebar-menu li').removeClass('active');

// highlight submenu item
$('li a[href="' + this.location.pathname + '"]').parent().addClass('active');

// Highlight parent menu item.
$('ul a[href="' + this.location.pathname + '"]').parents('li').addClass('active');

ALLOW-FROM is not supported in Chrome or Safari. See MDN article: https://developer.mozilla.org/en-US/docs/Web/HTTP/X-Frame-Options

You are already doing the work to make a custom header and send it with the correct data, can you not just exclude the header when you detect it is from a valid partner and add DENY to every other request? I don't see the benefit of AllowFrom when you are already dynamically building the logic up?

To change the labels for Pandas df.plot() use ax.legend([...]):

import pandas as pd
import matplotlib.pyplot as plt

fig, ax = plt.subplots()
df = pd.DataFrame({'A':26, 'B':20}, index=['N'])
df.plot(kind='bar', ax=ax)
#ax = df.plot(kind='bar') # "same" as above
ax.legend(["AAA", "BBB"]);

Another approach is to do the same by plt.legend([...]):

import matplotlib.pyplot as plt
df.plot(kind='bar')
plt.legend(["AAA", "BBB"]);

You can use SOAP services this way too:

<?php 
//Create the client object
$soapclient = new SoapClient('http://www.webservicex.net/globalweather.asmx?WSDL');

//Use the functions of the client, the params of the function are in 
//the associative array
$params = array('CountryName' => 'Spain', 'CityName' => 'Alicante');
$response = $soapclient->getWeather($params);

var_dump($response);

// Get the Cities By Country
$param = array('CountryName' => 'Spain');
$response = $soapclient->getCitiesByCountry($param);

var_dump($response);

This is an example with a real service, and it works when the url is up.

Just in case the http://www.webservicex.net is down.

Here is another example using the example web service from W3C XML Web Services example, you can find more information on the link.

<?php
//Create the client object
$soapclient = new SoapClient('https://www.w3schools.com/xml/tempconvert.asmx?WSDL');

//Use the functions of the client, the params of the function are in
//the associative array
$params = array('Celsius' => '25');
$response = $soapclient->CelsiusToFahrenheit($params);

var_dump($response);

// Get the Celsius degrees from the Farenheit
$param = array('Fahrenheit' => '25');
$response = $soapclient->FahrenheitToCelsius($param);

var_dump($response);

This is working and returning the converted temperature values.

Hope this helps.

Just in case you want to handle the behaviour of the back button (at the bottom of the phone) and the home button (the one to the left of the action bar), this custom activity I'm using in my project may help you.

import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.MenuItem;

/**
 * Activity where the home action bar button behaves like back by default
 */
public class BackActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setupHomeButton();
    }

    private void setupHomeButton() {
        final ActionBar actionBar = getSupportActionBar();
        if (actionBar != null) {
            actionBar.setDisplayHomeAsUpEnabled(true);
            actionBar.setHomeButtonEnabled(true);
        }
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                onMenuHomePressed();
                return true;
        }
        return super.onOptionsItemSelected(item);
    }

    protected void onMenuHomePressed() {
        onBackPressed();
    }
}

Example of use in your activity:

public class SomeActivity extends BackActivity {

    // ....

    @Override
    public void onBackPressed()
    {
        // Example of logic
        if ( yourConditionToOverride ) {
            // ... do your logic ...
        } else {
            super.onBackPressed();
        }
    }    
}

One reason to choose .keystore over .jks is that Unity recognizes the former but not the latter when you're navigating to select your keystore file (Unity 2017.3, macOS).

std::stoi was introduced in C++11. Make sure your compiler settings are correct and/or your compiler supports C++11.

Be careful with setup projects if you're using them; Visual Studio setup projects Primary Output pulls from the obj folder rather than the bin.

I was releasing applications I thought were obfuscated and signed in msi setups for quite a while before I discovered that the deployed application files were actually neither obfuscated nor signed as I as performing the post-build procedure on the bin folder assemblies and should have been targeting the obj folder assemblies instead.

This is far from intuitive imho, but the general setup approach is to use the Primary Output of the project and this is the obj folder. I'd love it if someone could shed some light on this btw.

You will have to provide the entire user dn in SECURITY_PRINCIPAL

like this

env.put(Context.SECURITY_PRINCIPAL, "cn=username,ou=testOu,o=test"); 

Install MongoDB Community Edition for Windows.

1.Now go to Download Center.

2. The Download Center should display the Current Stable Release for Windows

3. Click Download (msi) and run it

4. When you go through You can choose either the Complete or Custom setup type. Select Complete Setup.

Starting MongoDB server from the Command Prompt

1.Add this path to environmental variables

“C:\ProgramFiles\MongoDB\Server\4.0\bin” For those who struggle to setup environmental variable please follow this steps

• Windows 10 and Windows 8

• In Search, search for and then select: System (Control Panel)

• Click the Advanced system settings link.

• Click Environment Variables. In the section System Variables, find the PATH environment variable and select it. Click Edit.

• If the PATH environment variable does not exist, click New.

• In the Edit System Variable (or New System Variable) window, specify the value of the PATH as “C:\ProgramFiles\MongoDB\Server\4.0\bin”environment variable.

• Click OK.

• Close all remaining windows by clicking OK.

• Now create MongoDB Data Directory MongoDB requires a data directory to store all data. Open Command Prompt and paste below

md "C:\data\db" "C:\data\log"

3.Lets point server to your database directory.Type below code

mongod --dbpath="c:\data\db"

4.Now lets connect to MongoDB Type below code

mongo

5.If it is working properly Command prompt will show

[initandlisten] waiting for connections

Bingo!! You are done, Apparently it is bit confusing to use CLI, well MongoDB introduced a GUI which you can see the actual data ,

To use mongoDB GUI version Above steps must have been performed

1. Now go to Download Center. Download MongoDb Compass ,a GUI for MongoDB
2. Install it and open

You can see the hostname : localhost and port : 27017.

Whenever you wanted to connect to mongoDB Server , You have to open Command prompt

Type

mongod

then again start a new Command prompt and type

mongo

Keep ‘em all settings as it is in mongoDB Compass. Now click connect ,

You are in !! Easy .. isn’t it?

If you are using grunt to build your application, it's possible that during build the paths change. In this case you need to modify your grunt file like this:

copy: {
        main: {
            files: [{
                src: ['fonts/**'],
                dest: 'dist/fonts/',
                filter: 'isFile',
                expand: true,
                flatten: true
            }, {
                src: ['bower_components/font-awesome/fonts/**'],
                dest: 'dist/css/',
                filter: 'isFile',
                expand: true,
                flatten: false
            }]
        }
    },

I was looking to do the same thing. problem for me was my url was getting way too long. I found a solution today using Bruno Jouhier's jsUrl.js library.

I haven't tested it very thoroughly yet. However, here is an example showing character lengths of the string output after encoding the same large object using 3 different methods:

• 2651 characters using jQuery.param
• 1691 characters using JSON.stringify + encodeURIComponent
• 821 characters using JSURL.stringify

clearly JSURL has the most optimized format for urlEncoding a js object.

the thread at https://groups.google.com/forum/?fromgroups=#!topic/nodejs/ivdZuGCF86Q shows benchmarks for encoding and parsing.

Note: After testing, it looks like jsurl.js library uses ECMAScript 5 functions such as Object.keys, Array.map, and Array.filter. Therefore, it will only work on modern browsers (no ie 8 and under). However, are polyfills for these functions that would make it compatible with more browsers.

• for array: https://stackoverflow.com/a/2790686/467286
• for object.keys: https://stackoverflow.com/a/3937321/467286

You can select the rows from the table you want to export in the MySQL Workbench SQL Editor. You will find an Export button in the resultset that will allow you to export the records to a CSV file, as shown in the following image:

Please also keep in mind that by default MySQL Workbench limits the size of the resultset to 1000 records. You can easily change that in the Preferences dialog:

Hope this helps.

The scaling on your example figure is a bit strange but you can force it by plotting the index of each x-value and then setting the ticks to the data points:

import matplotlib.pyplot as plt
x = [0.00001,0.001,0.01,0.1,0.5,1,5]
# create an index for each tick position
xi = list(range(len(x)))
y = [0.945,0.885,0.893,0.9,0.996,1.25,1.19]
plt.ylim(0.8,1.4)
# plot the index for the x-values
plt.plot(xi, y, marker='o', linestyle='--', color='r', label='Square') 
plt.xlabel('x')
plt.ylabel('y') 
plt.xticks(xi, x)
plt.title('compare')
plt.legend() 
plt.show()

Generally when I deal with stripping \r or \n, I'll look for both by doing something like

lines.gsub(/\r\n?/, "\n");

I've found that depending on how the data was saved (the OS used, editor used, Jupiter's relation to Io at the time) there may or may not be the newline after the carriage return. It does seem weird that you see both characters in hex mode. Hope this helps.

Regarding the error

'CREATE VIEW' must be the first statement in a query batch.

Microsoft SQL Server has a quirky reqirement that CREATE VIEW be the only statement in a batch. This is also true of a few other statements, such as CREATE FUNCTION. It is not true of CREATE TABLE, so go figure …

The solution is to send your script to the server in small batches. One way to do this is to select a single statement and execute it. This is clearly inconvenient.

The more convenient solution is to get the client to send the script in small isolated batches.

The GO keyword is not strictly an SQL command, which is why you can’t end it with a semicolon like real SQL commands. Instead it is an instruction to the client to break the script at this point and to send the portion as a batch.

As a result, you end up writing something like:

DROP VIEW IF EXISTS … ;
GO
CREATE VIEW … AS … ;
GO

None of the other database servers I have encountered (PostgreSQL, MySQL, Oracle, SQLite) have this quirk, so the requirement appears to be Microsoft Only.

com.myCompany.executabe is the path of executabe package. Here com,myCompany,executable are three different package. You have to manually rename individual package name you want to change.

Here was my solution:

Markup:

<div id="name" disabled="disabled">

Javascript:

document.getElementById("name").disabled = true;

This the best solution for my applications - hope this helps!

Change the database.php file from

$db['default']['dbdriver'] = 'mysql';

to

$db['default']['dbdriver'] = 'mysqli';

To perform this operation see the next images:

and next step is add *.mdf file,

very important, the .mdf file must be located in C:......\MSSQL12.SQLEXPRESS\MSSQL\DATA

Now remove the log file

You can do it with strtol, like this:

char *str = "ab234cid*(s349*(20kd", *p = str;
while (*p) { // While there are more characters to process...
    if ( isdigit(*p) || ( (*p=='-'||*p=='+') && isdigit(*(p+1)) )) {
        // Found a number
        long val = strtol(p, &p, 10); // Read number
        printf("%ld\n", val); // and print it.
    } else {
        // Otherwise, move on to the next character.
        p++;
    }
}

Link to ideone.

The easiest way is to use position: fixed:

.element {
  position: fixed;
  bottom: 0;
  right: 0;
}

http://www.w3.org/TR/CSS21/visuren.html#choose-position

(note that position fixed is buggy / doesn't work on ios and android browsers)

If you are working in JS, here is a very terse version

myString = myString.replace(/[^A-Za-z0-9 -]/g, "");

I'm using mysql-connector-java-8.0.13 and had the same problem. I created my database in the command line console and solved this problem by using @Dimitry Rud's solution on the command line:

SET GLOBAL time_zone = '-6:00';

I didn't need to restart anything, set the time and immediately run my code in eclipse, it connected with no problems.

The bug is supposed to be fixed in an older version, but I think I got this error because after I created the database in the console, I didn't set this. I'm not using workbench nor another app to manage this rather than the console.

testField.getText()

See the java doc for JTextField

Sample code can be:

button.addActionListener(new ActionListener(){
   public void actionPerformed(ActionEvent ae){
      String textFieldValue = testField.getText();
      // .... do some operation on value ...
   }
})

The Array prototype's reverse method modifies the array and returns a reference to it, which means you can do this:

var sortedAsc = _.sortBy(collection, 'propertyName');
var sortedDesc = _.sortBy(collection, 'propertyName').reverse();

Also, the underscore documentation reads:

In addition, the Array prototype's methods are proxied through the chained Underscore object, so you can slip a reverse or a push into your chain, and continue to modify the array.

which means you can also use .reverse() while chaining:

var sortedDescAndFiltered = _.chain(collection)
    .sortBy('propertyName')
    .reverse()
    .filter(_.property('isGood'))
    .value();

Also had this problem occurring on the web application surface. Eventually found out that the same error message comes from the SQL update statement in the specific table.

Finally then figured out that the column definition in the relating history table(s) did not map the original table column length of nvarchar types in some specific cases.

VARCHAR(512) (or similar) should be sufficient. However, since you don't really know the maximum length of the URLs in question, I might just go direct to TEXT. The danger with this is of course loss of efficiency due to CLOBs being far slower than a simple string datatype like VARCHAR.

It's quite simple... I'm sure that you all have a notebook or a PC at your home. So go to http://www.google.com/wallet/, sign in with your Google account and go to "Payment methods" and then to "Add Card or Account".

When you add the payment method, it's done! You will be able to buy your apps.

@Michiel is correct to create a button but the code for ActionScript 3 it is a little different - where movieClipName is the name of your 'button'.

movieClipName.addEventListener(MouseEvent.CLICK, callLink);
function callLink:void {
  var url:String = "http://site";
  var request:URLRequest = new URLRequest(url);
  try {
    navigateToURL(request, '_blank');
  } catch (e:Error) {
    trace("Error occurred!");
  }
}

source: http://scriptplayground.com/tutorials/as/getURL-in-Actionscript-3/

If you already have a JavaScript function called showImage defined to show the image, you can link as such:

<a href="javascript:showImage()">show image</a>

If you need help defining the function, I would try:

function showImage() {
    var img = document.getElementById('myImageId');
    img.style.visibility = 'visible';
}

Or, better yet,

function setImageVisible(id, visible) {
    var img = document.getElementById(id);
    img.style.visibility = (visible ? 'visible' : 'hidden');
}

Then, your links would be:

<a href="javascript:setImageVisible('myImageId', true)">show image</a>
<a href="javascript:setImageVisible('myImageId', false)">hide image</a>

Or takewhile, ( addition to this, example of more values is shown ):

>>> a= [(1,2),(1,4),(3,5),(5,7),(0,2)]
>>> import itertools
>>> list(itertools.takewhile(lambda x: x[0]==1,a))
[(1, 2), (1, 4)]
>>> 

if unsorted, like:

>>> a= [(1,2),(3,5),(1,4),(5,7)]
>>> import itertools
>>> list(itertools.takewhile(lambda x: x[0]==1,sorted(a,key=lambda x: x[0]==1)))
[(1, 2), (1, 4)]
>>> 

Multiple inheritance is not possible with class, you can achieve it with the help of interface but not with class. It is by design of java language. Look a comment by James gosling.

by James Gosling in February 1995 gives an idea on why multiple inheritance is not supported in Java.

JAVA omits many rarely used, poorly understood, confusing features of C++ that in our experience bring more grief than bene?t. This primarily consists of operator overloading (although it does have method overloading), multiple inheritance, and extensive automatic coercions.

If you really wants to do this. Just to address "Call an async method in C# without await", you can execute the async method inside a Task.Run. This approach will wait until MyAsyncMethod finish.

public string GetStringData()
{
    Task.Run(()=> MyAsyncMethod()).Result;
    return "hello world";
}

await asynchronously unwraps the Result of your task, whereas just using Result would block until the task had completed.

You can use timezone.now() for created and auto_now for modified:

from django.utils import timezone
class User(models.Model):
    created = models.DateTimeField(default=timezone.now())
    modified = models.DateTimeField(auto_now=True)

If you are using a custom primary key instead of the default auto- increment int, auto_now_add will lead to a bug.

Here is the code of Django's default DateTimeField.pre_save withauto_now and auto_now_add:

def pre_save(self, model_instance, add):
    if self.auto_now or (self.auto_now_add and add):
        value = timezone.now()
        setattr(model_instance, self.attname, value)
        return value
    else:
        return super(DateTimeField, self).pre_save(model_instance, add)

I am not sure what the parameter add is. I hope it will some thing like:

add = True if getattr(model_instance, 'id') else False

The new record will not have attr id, so getattr(model_instance, 'id') will return False will lead to not setting any value in the field.

I faced the same issue when I created a new react app, I tried all options in https://github.com/facebook/create-react-app/issues/2534 but it didn't help. I had to change the port for the new app and then it worked. By default, apps use the port 3000.I changed the port to 8001 in package.json as follows:

  "scripts": {
    "start": "PORT=8001 react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },

Since you are not interested in keeping any data, drop the entire database and create a new one.

Solution

You can now use base64 files to produce sounds when imported as data URI. The solution is almost the same as the previous ones, except you do not need to import an external audio file.

function beep() {
    var snd = new Audio("data:audio/wav;base64,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");  
    snd.play();
}
beep();

Compatibility

Data URI is supported on almost every browser now. More information on http://caniuse.com/datauri

Demo

http://jsfiddle.net/7EAgz/

Conversion Tool

And here is where you can convert mp3 or wav files into Data URI format:

https://dopiaza.org/tools/datauri/index.php

https://www.youtube.com/watch?v=jV8B24rSN5o

I think you can use display as grid:

.parent { display: grid };

Do you mean that the date range of the selected rows should not lie fully within the specified date range? In which case:

select *
from test_table
where start_date < date '2009-12-15'
or end_date > date '2010-01-02';

(Syntax above is for Oracle, yours may differ slightly).

$line =~ s/[\r\n]+//g;

Persist should be called only on new entities, while merge is meant to reattach detached entities.

If you're using the assigned generator, using merge instead of persist can cause a redundant SQL statement.

Also, calling merge for managed entities is also a mistake since managed entities are automatically managed by Hibernate, and their state is synchronized with the database record by the dirty checking mechanism upon flushing the Persistence Context.

simply use a 'script' tag with a dot after.

script.
  var users = !{JSON.stringify(users).replace(/<\//g, "<\\/")}

https://github.com/pugjs/pug/blob/master/examples/dynamicscript.pug

Try Adding

@Test above the method for the test like this

@Test
public void testParse()
{

}

IPython has a magic command %pwd to get the present working directory. It can be used in following way:

from IPython.terminal.embed import InteractiveShellEmbed

ip_shell = InteractiveShellEmbed()

present_working_directory = ip_shell.magic("%pwd")

On IPython Jupyter Notebook %pwd can be used directly as following:

present_working_directory = %pwd

Using a great similar service

private string GetPublicIpAddress()
{
    var request = (HttpWebRequest)WebRequest.Create("http://ifconfig.me");

    request.UserAgent = "curl"; // this will tell the server to return the information as if the request was made by the linux "curl" command

    string publicIPAddress;

    request.Method = "GET";
    using (WebResponse response = request.GetResponse())
    {
        using (var reader = new StreamReader(response.GetResponseStream()))
        {
            publicIPAddress = reader.ReadToEnd();
        }
    }

    return publicIPAddress.Replace("\n", "");
}

Try using head or tail. If you want the 5 most-recently modified files:

ls -1t | head -5

The -1 (that's a one) says one file per line and the head says take the first 5 entries.

If you want the last 5 try

ls -1t | tail -5

I've used this simple code in my codebase:

static public string ToReadableByteArray(byte[] bytes)
{
    return string.Join(", ", bytes);
}

To use:

Console.WriteLine(ToReadableByteArray(bytes));

Try Dividing /1

select if(value/1>0 or value=0,'its a number', 'its not a number') from table

It seems to me that a slight adaptation of TheVillageIdiot's answer would be cleaner:

$('#element').bind('click', function(e) {
  if (e.button == 2) {
    alert("Right click");
  }
  else {
    alert("Some other click");
  }
}

EDIT: JQuery provides an e.which attribute, returning 1, 2, 3 for left, middle, and right click respectively. So you could also use if (e.which == 3) { alert("right click"); }

See also: answers to "Triggering onclick event using middle click"

http://jsfiddle.net/f2znvn4f/

HTML

<div class="box-left-mini">
    <div class="front"><span>this is in front</span></div>
    <div class="behind_container">
        <div class="behind">behind</div>        
    </div>
</div>

CSS

.box-left-mini{
    float:left;
    background-image:url(website-content/hotcampaign.png);
    width:292px;
    height:141px;
}

.box-left-mini .front {
    display: block;
    z-index: 5;
    position: relative;
}
.box-left-mini .front span {
    background: #fff
}

.box-left-mini .behind_container {
    background-color: #ff0;
    position: relative;
    top: -18px;
}
.box-left-mini .behind {
    display: block;
    z-index: 3;
}

The reason you're getting so many different answers is because you've not explained what you want to do exactly. All the answers you get with code will be programmatically correct, but it's all down to what you want to achieve

Deprecated in iOS 9.0.

There`s much more fast then UIImageWriteToSavedPhotosAlbum way to do it using iOS 4.0+ AssetsLibrary framework

    ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init];

    [library writeImageToSavedPhotosAlbum:[image CGImage] orientation:(ALAssetOrientation)[image imageOrientation] completionBlock:^(NSURL *assetURL, NSError *error){
    if (error) {
    // TODO: error handling
    } else {
    // TODO: success handling
    }
}];
[library release];

It seems that <TouchableHighlight> must have exactly one child. The docs say that it supports only one child and more than one must be wrapped in a <View>, but not that it must have at least (and most) one child. I just wanted to have a plain coloured button with no text/image, so I didn't deem it necessary to add a child.

I'll try to update the docs to indicate this.

The other answer is lacking some additional information also in the following post. For example, when the iPhone keep Connect / Disconnect in loop. So here is a better solution:

1. In vmware.log search the vid & pid of your iphone USB:
   Example:

   vmx | USB: Found device [name:Apple\ IR\ Receiver vid:05ac pid:12a8
   

2. Close vmware (to unlock .vmx)

3. In the .vmx, add:

   usb.quirks.device0 = "0xvid:0xpid skip-reset, skip-refresh, skip-setconfig"  
   

   Replace 0xvid:0xpid by the vid & pid found in vmware.log. Example:

   usb.quirks.device0 = "0x05ac:0x12a8 skip-reset, skip-refresh, skip-setconfig"
   

4. In vmware > Edit virtual machine > USB Controller : USB compatibility : USB 2.0
   Active : Automatically connect new USB Devices
   Active : Show all USB input devices
   Active : Share Bluetooth devices with the virtual Machine

5. Launch Mac OS and make sure that the mouse is Focus on vmware (or just use the login prompt if it appear)

i don't like the idea of using Reflection for that.
Not only dangerous for missing it in some refactoring, but it can also be denied by SecurityManager.

FutureTask is a good option as the other options from the java.util.concurrent package.
My favorite for simple tasks:

    Executors.newSingleThreadExecutor().submit(task);

little bit shorter than creating a Thread (task is a Callable or a Runnable)

I don't know of a global setting nither but you can try this:

1. Save all Visual Studio templates in UTF-8
2. Write a Visual Studio Macro/Addin that will listen to the DocumentSaved event and will save the file in UTF-8 format (if not already).
3. Put a proxy on your source control that will make sure that new files are always UTF-8.

I added binary before the column name and solve the charset error.

insert into tableA values(binary stringcolname1);

Set the path JAVA_HOME and ANDROID_HOME > You have to open terminal and enter the below cmd.

touch ~/.bash_profile; open ~/.bash_profile

After that paste below paths in base profile file and save it

export ANDROID_HOME=/Users/<username>/Library/Android/sdk 
export PATH="$JAVA_HOME/bin:$ANDROID_HOME/platform-tools:$ANDROID_HOME/emulator:$PATH"
export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_221.jdk/Contents/Home

I've just started using OSX. Free editors of note that I've discovered:

• Komodo by ActiveState. No debugger or regex editor (although one comes with Python, i.e. redemo.py) in free version but perfectly usable.
• ERIC, written in PyQT.
• Eclipse with PyDev is my preferred option for editing Python on all platforms. Nice clean GUI, decent debugger. Good syntax parsing etc.

I had a similar problem that I am facing where I need to store live candlesticks from an event source limited to x items. I could have them stored in an object where the timestamp of each candle would act as the key and the candle itself would act as the value. Another possibility was that I could store it in an array where each item was the candle itself. One problem about live candles is that they keep sending updates on the same timestamp where the latest update holds the most recent data therefore you either update an existing item or add a new one. So here is a nice benchmark that attempts to combine all 3 possibilities. Arrays in the solution below are atleast 4x faster on average. Feel free to play

"use strict";

const EventEmitter = require("events");
let candleEmitter = new EventEmitter();

//Change this to set how fast the setInterval should run
const frequency = 1;

setInterval(() => {
    // Take the current timestamp and round it down to the nearest second
    let time = Math.floor(Date.now() / 1000) * 1000;
    let open = Math.random();
    let high = Math.random();
    let low = Math.random();
    let close = Math.random();
    let baseVolume = Math.random();
    let quoteVolume = Math.random();

    //Clear the console everytime before printing fresh values
    console.clear()

    candleEmitter.emit("candle", {
        symbol: "ABC:DEF",
        time: time,
        open: open,
        high: high,
        low: low,
        close: close,
        baseVolume: baseVolume,
        quoteVolume: quoteVolume
    });



}, frequency)

// Test 1 would involve storing the candle in an object
candleEmitter.on('candle', storeAsObject)

// Test 2 would involve storing the candle in an array
candleEmitter.on('candle', storeAsArray)

//Container for the object version of candles
let objectOhlc = {}

//Container for the array version of candles
let arrayOhlc = {}

//Store a max 30 candles and delete older ones
let limit = 30

function storeAsObject(candle) {

    //measure the start time in nanoseconds
    const hrtime1 = process.hrtime()
    const start = hrtime1[0] * 1e9 + hrtime1[1]

    const { symbol, time } = candle;

    // Create the object structure to store the current symbol
    if (typeof objectOhlc[symbol] === 'undefined') objectOhlc[symbol] = {}

    // The timestamp of the latest candle is used as key with the pair to store this symbol
    objectOhlc[symbol][time] = candle;

    // Remove entries if we exceed the limit
    const keys = Object.keys(objectOhlc[symbol]);
    if (keys.length > limit) {
        for (let i = 0; i < (keys.length - limit); i++) {
            delete objectOhlc[symbol][keys[i]];
        }
    }

    //measure the end time in nano seocnds
    const hrtime2 = process.hrtime()
    const end = hrtime2[0] * 1e9 + hrtime2[1]

    console.log("Storing as objects", end - start, Object.keys(objectOhlc[symbol]).length)
}

function storeAsArray(candle) {

    //measure the start time in nanoseconds
    const hrtime1 = process.hrtime()
    const start = hrtime1[0] * 1e9 + hrtime1[1]

    const { symbol, time } = candle;
    if (typeof arrayOhlc[symbol] === 'undefined') arrayOhlc[symbol] = []

    //Get the bunch of candles currently stored
    const candles = arrayOhlc[symbol];

    //Get the last candle if available
    const lastCandle = candles[candles.length - 1] || {};

    // Add a new entry for the newly arrived candle if it has a different timestamp from the latest one we storeds
    if (time !== lastCandle.time) {
        candles.push(candle);
    }

    //If our newly arrived candle has the same timestamp as the last stored candle, update the last stored candle
    else {
        candles[candles.length - 1] = candle
    }

    if (candles.length > limit) {
        candles.splice(0, candles.length - limit);
    }

    //measure the end time in nano seocnds
    const hrtime2 = process.hrtime()
    const end = hrtime2[0] * 1e9 + hrtime2[1]


    console.log("Storing as array", end - start, arrayOhlc[symbol].length)
}

Conclusion 10 is the limit here

Storing as objects 4183 nanoseconds 10
Storing as array 373 nanoseconds 10

Money Shot

Here's a compact version of using applymap with a straightforward lambda expression to call strip only when the value is of a string type:

df.applymap(lambda x: x.strip() if isinstance(x, str) else x)

Full Example

A more complete example:

import pandas as pd


def trim_all_columns(df):
    """
    Trim whitespace from ends of each value across all series in dataframe
    """
    trim_strings = lambda x: x.strip() if isinstance(x, str) else x
    return df.applymap(trim_strings)


# simple example of trimming whitespace from data elements
df = pd.DataFrame([['  a  ', 10], ['  c  ', 5]])
df = trim_all_columns(df)
print(df)


>>>
   0   1
0  a  10
1  c   5

Working Example

Here's a working example hosted by trinket: https://trinket.io/python3/e6ab7fb4ab

I think the concept of "notification sound" is someway wrong for Android UI.

The Android expected behaviour is to use the standard Notification to alert the user. If you play a notification sound without the status bar icon, you get the user confused ("what was that sound? there is no icon here, maybe I have hearing problems?").

How to set sound on a notification is, for example, here: Setting sound for notification

There is a convenient wrapper for mach_absolute_time() – it's a CACurrentMediaTime() function.

Unlike NSDate or CFAbsoluteTimeGetCurrent() offsets, mach_absolute_time() and CACurrentMediaTime() are based on the internal host clock, a precise, monatomic measure, and not subject to changes in the external time reference, such as those caused by time zones, daylight savings, or leap seconds.

ObjC

CFTimeInterval startTime = CACurrentMediaTime();
// Do your stuff here
CFTimeInterval endTime = CACurrentMediaTime();
NSLog(@"Total Runtime: %g s", endTime - startTime);

Swift

let startTime = CACurrentMediaTime()
// Do your stuff here
let endTime = CACurrentMediaTime()
print("Total Runtime: \(endTime - startTime) s")

Josh David Miller is correct.

PCoelho, In case you're wondering what $compile does behind the scenes and how HTML output is generated from the directive, please take a look below

The $compile service compiles the fragment of HTML("< test text='n' >< / test >") that includes the directive("test" as an element) and produces a function. This function can then be executed with a scope to get the "HTML output from a directive".

var compileFunction = $compile("< test text='n' > < / test >");
var HtmlOutputFromDirective = compileFunction($scope);

More details with full code samples here: http://www.learn-angularjs-apps-projects.com/AngularJs/dynamically-add-directives-in-angularjs

$Group is an object, but you will actually need to check if $Group.samaccountname.StartsWith("string").

Change $Group.StartsWith("S_G_") to $Group.samaccountname.StartsWith("S_G_").

http://encosia.com/using-cors-to-access-asp-net-services-across-domains/

refer the above link for more details on Cross domain resource sharing.

you can try using JSONP . If the API is not supporting jsonp, you have to create a service which acts as a middleman between the API and your client. In my case, i have created a asmx service.

sample below:

ajax call:

$(document).ready(function () {
        $.ajax({
            crossDomain: true,
            type:"GET",
            contentType: "application/json; charset=utf-8",
            async:false,
            url: "<your middle man service url here>/GetQuote?callback=?",
            data: { symbol: 'ctsh' },
            dataType: "jsonp",                
            jsonpCallback: 'fnsuccesscallback'
        });
    });

service (asmx) which will return jsonp:

[WebMethod]
    [ScriptMethod(UseHttpGet = true, ResponseFormat = ResponseFormat.Json)]
    public void GetQuote(String symbol,string callback)
    {          

        WebProxy myProxy = new WebProxy("<proxy url here>", true);

        myProxy.Credentials = new System.Net.NetworkCredential("username", "password", "domain");
        StockQuoteProxy.StockQuote SQ = new StockQuoteProxy.StockQuote();
        SQ.Proxy = myProxy;
        String result = SQ.GetQuote(symbol);
        StringBuilder sb = new StringBuilder();
        JavaScriptSerializer js = new JavaScriptSerializer();
        sb.Append(callback + "(");
        sb.Append(js.Serialize(result));
        sb.Append(");");
        Context.Response.Clear();
        Context.Response.ContentType = "application/json";
        Context.Response.Write(sb.ToString());
        Context.Response.End();         
    }

Your issue is with attempting to change your month by adding 1. 1 in date serials in Excel is equal to 1 day. Try changing your month by using the following:

NewDate = Format(DateAdd("m",1,StartDate),"dd/mm/yyyy")

#!/usr/bin/env bash

mvFiles() {
    local -a files=( file1 file2 ... ) \
             subDirs=( subDir1 subDir2 ) \
             subDirs=( "${subDirs[@]/#/$baseDir/}" )

    mkdir -p "${subDirs[@]}" || return 1

    local x
    for x in "${subDirs[@]}"; do
        cp "${files[@]}" "$x"
    done
}



main() {
    local baseDir
    [[ -t 1 ]] && echo 'Enter a path:'
    read -re baseDir
    mvFiles "$baseDir"
}

main "$@"

Because performance testing is fun: (using linqpad extension methods)

var val = string.Concat(Enumerable.Range(0, 50).Select(i => i % 10));

foreach(var limit in new[] { 10, 25, 44, 64 })
    new Perf<string> {
        { "newstring" + limit, n => new string(val.Take(limit).ToArray()) },
        { "concat" + limit, n => string.Concat(val.Take(limit)) },
        { "truncate" + limit, n => val.Substring(0, Math.Min(val.Length, limit)) },
        { "smart-trunc" + limit, n => val.Length <= limit ? val : val.Substring(0, limit) },
        { "stringbuilder" + limit, n => new StringBuilder(val, 0, Math.Min(val.Length, limit), limit).ToString() },
    }.Vs();

The truncate method was "significantly" faster. #microoptimization

Early

• truncate10 5788 ticks elapsed (0.5788 ms) [in 10K reps, 5.788E-05 ms per]
• smart-trunc10 8206 ticks elapsed (0.8206 ms) [in 10K reps, 8.206E-05 ms per]
• stringbuilder10 10557 ticks elapsed (1.0557 ms) [in 10K reps, 0.00010557 ms per]
• concat10 45495 ticks elapsed (4.5495 ms) [in 10K reps, 0.00045495 ms per]
• newstring10 72535 ticks elapsed (7.2535 ms) [in 10K reps, 0.00072535 ms per]

Late

• truncate44 8835 ticks elapsed (0.8835 ms) [in 10K reps, 8.835E-05 ms per]
• stringbuilder44 13106 ticks elapsed (1.3106 ms) [in 10K reps, 0.00013106 ms per]
• smart-trunc44 14821 ticks elapsed (1.4821 ms) [in 10K reps, 0.00014821 ms per]
• newstring44 144324 ticks elapsed (14.4324 ms) [in 10K reps, 0.00144324 ms per]
• concat44 174610 ticks elapsed (17.461 ms) [in 10K reps, 0.0017461 ms per]

Too Long

• smart-trunc64 6944 ticks elapsed (0.6944 ms) [in 10K reps, 6.944E-05 ms per]
• truncate64 7686 ticks elapsed (0.7686 ms) [in 10K reps, 7.686E-05 ms per]
• stringbuilder64 13314 ticks elapsed (1.3314 ms) [in 10K reps, 0.00013314 ms per]
• newstring64 177481 ticks elapsed (17.7481 ms) [in 10K reps, 0.00177481 ms per]
• concat64 241601 ticks elapsed (24.1601 ms) [in 10K reps, 0.00241601 ms per]

When using jQuery you do not need to call a stop function separate.

You can just return false in the event handler

This will stop the event and cancel bubbling..

Also see event.preventDefault() vs. return false

From the jQuery docs:

These handlers, therefore, may prevent the delegated handler from triggering by calling event.stopPropagation() or returning false.

declare @p varbinary(max)
set @p = 0x
declare @local table (col text)

SELECT   @p = @p + 0x3B + CONVERT(varbinary(100), Email)
 FROM tbCarsList
 where email <> ''
 group by email
 order by email

 set @p = substring(@p, 2, 100000)

 insert @local values(cast(@p as varchar(max)))
 select DATALENGTH(col) as collen, col from @local

result collen > 8000, length col value is more than 8000 chars

The default parser can parse your input. So you don't need a custom formatter and

String dateTime = "2012-02-22T02:06:58.147Z";
ZonedDateTime d = ZonedDateTime.parse(dateTime);

works as expected.

Install the cors middleware. We were trying to solve it with our own code, but all attempts failed miserably.

This made it work:

cors = require('cors')
app.use(cors());

Original link

Why is it needed?

When data is stored on disk-based storage devices, it is stored as blocks of data. These blocks are accessed in their entirety, making them the atomic disk access operation. Disk blocks are structured in much the same way as linked lists; both contain a section for data, a pointer to the location of the next node (or block), and both need not be stored contiguously.

Due to the fact that a number of records can only be sorted on one field, we can state that searching on a field that isn’t sorted requires a Linear Search which requires N/2 block accesses (on average), where N is the number of blocks that the table spans. If that field is a non-key field (i.e. doesn’t contain unique entries) then the entire tablespace must be searched at N block accesses.

Whereas with a sorted field, a Binary Search may be used, which has log2 N block accesses. Also since the data is sorted given a non-key field, the rest of the table doesn’t need to be searched for duplicate values, once a higher value is found. Thus the performance increase is substantial.

What is indexing?

Indexing is a way of sorting a number of records on multiple fields. Creating an index on a field in a table creates another data structure which holds the field value, and a pointer to the record it relates to. This index structure is then sorted, allowing Binary Searches to be performed on it.

The downside to indexing is that these indices require additional space on the disk since the indices are stored together in a table using the MyISAM engine, this file can quickly reach the size limits of the underlying file system if many fields within the same table are indexed.

How does it work?

Firstly, let’s outline a sample database table schema;

Field name       Data type      Size on disk
id (Primary key) Unsigned INT   4 bytes
firstName        Char(50)       50 bytes
lastName         Char(50)       50 bytes
emailAddress     Char(100)      100 bytes

Note: char was used in place of varchar to allow for an accurate size on disk value. This sample database contains five million rows and is unindexed. The performance of several queries will now be analyzed. These are a query using the id (a sorted key field) and one using the firstName (a non-key unsorted field).

Example 1 - sorted vs unsorted fields

Given our sample database of r = 5,000,000 records of a fixed size giving a record length of R = 204 bytes and they are stored in a table using the MyISAM engine which is using the default block size B = 1,024 bytes. The blocking factor of the table would be bfr = (B/R) = 1024/204 = 5 records per disk block. The total number of blocks required to hold the table is N = (r/bfr) = 5000000/5 = 1,000,000 blocks.

A linear search on the id field would require an average of N/2 = 500,000 block accesses to find a value, given that the id field is a key field. But since the id field is also sorted, a binary search can be conducted requiring an average of log2 1000000 = 19.93 = 20 block accesses. Instantly we can see this is a drastic improvement.

Now the firstName field is neither sorted nor a key field, so a binary search is impossible, nor are the values unique, and thus the table will require searching to the end for an exact N = 1,000,000 block accesses. It is this situation that indexing aims to correct.

Given that an index record contains only the indexed field and a pointer to the original record, it stands to reason that it will be smaller than the multi-field record that it points to. So the index itself requires fewer disk blocks than the original table, which therefore requires fewer block accesses to iterate through. The schema for an index on the firstName field is outlined below;

Field name       Data type      Size on disk
firstName        Char(50)       50 bytes
(record pointer) Special        4 bytes

Note: Pointers in MySQL are 2, 3, 4 or 5 bytes in length depending on the size of the table.

Example 2 - indexing

Given our sample database of r = 5,000,000 records with an index record length of R = 54 bytes and using the default block size B = 1,024 bytes. The blocking factor of the index would be bfr = (B/R) = 1024/54 = 18 records per disk block. The total number of blocks required to hold the index is N = (r/bfr) = 5000000/18 = 277,778 blocks.

Now a search using the firstName field can utilize the index to increase performance. This allows for a binary search of the index with an average of log2 277778 = 18.08 = 19 block accesses. To find the address of the actual record, which requires a further block access to read, bringing the total to 19 + 1 = 20 block accesses, a far cry from the 1,000,000 block accesses required to find a firstName match in the non-indexed table.

When should it be used?

Given that creating an index requires additional disk space (277,778 blocks extra from the above example, a ~28% increase), and that too many indices can cause issues arising from the file systems size limits, careful thought must be used to select the correct fields to index.

Since indices are only used to speed up the searching for a matching field within the records, it stands to reason that indexing fields used only for output would be simply a waste of disk space and processing time when doing an insert or delete operation, and thus should be avoided. Also given the nature of a binary search, the cardinality or uniqueness of the data is important. Indexing on a field with a cardinality of 2 would split the data in half, whereas a cardinality of 1,000 would return approximately 1,000 records. With such a low cardinality the effectiveness is reduced to a linear sort, and the query optimizer will avoid using the index if the cardinality is less than 30% of the record number, effectively making the index a waste of space.

Give some time to install an SSL cert getCurrentPosition() and watchPosition() no longer work on insecure origins. To use this feature, you should consider switching your application to a secure origin, such as HTTPS.

@Adam Rosenfield's solution, although correct, could be implemented with a more lightweight circular_buffer structure that does not invlove count and capacity.

The structure could only hold the following 4 pointers:

• buffer: Points to the start of the buffer in memory.
• buffer_end: Points to the end of the buffer in memory.
• head: Points to the end of stored data.
• tail: Points to the start of stored data.

We could keep the sz attribute to allow the parametrisation of the unit of storage.

Both the count and the capacity values should be derive-able using the above pointers.

Capacity

capacity is straight forward, as it can be derived by dividing the distance between the buffer_end pointer and the buffer pointer by the unit of storage sz (snippet below is pseudocode):

capacity = (buffer_end - buffer) / sz

Count

For count though, things get a bit more complicated. For example, there is no way to determine whether the buffer is empty or full, in the scenario of head and tail pointing to the same location.

To tackle that, the buffer should allocate memory for an additional element. For example, if the desired capacity of our circular buffer is 10 * sz, then we need to allocate 11 * sz.

Capacity formula will then become (snippet below is pseudocode):

capacity_bytes = buffer_end - buffer - sz
capacity = capacity_bytes / sz

This extra element semantic allows us to construct conditions that evaluate whether the buffer is empty or full.

Empty state conditions

In order for the buffer to be empty, the head pointer points to the same location as the tail pointer:

head == tail

If the above evaluates to true, the buffer is empty.

Full state conditions

In order for the buffer to be full, the head pointer should be 1 element behind the tail pointer. Thus, the space needed to cover in order to jump from the head location to the tail location should be equal to 1 * sz.

if tail is larger that head:

tail - head == sz

If the above evaluates to true, the buffer is full.

if head is larger that tail:

1. buffer_end - head returns the space to jump from the head to the end of the buffer.
2. tail - buffer returns the space needed to jump from the start of the buffer to the `tail.
3. Adding the above 2 should equal to the space needed to jump from the head to the tail
4. The space derived in step 3, shold not be more than 1 * sz

(buffer_end - head) + (tail - buffer) == sz
=> buffer_end - buffer - head + tail == sz
=> buffer_end - buffer - sz == head - tail
=> head - tail == buffer_end - buffer - sz
=> head - tail == capacity_bytes

If the above evaluates to true, the buffer is full.

In practice

Modifying @Adam Rosenfield's to use the above circular_buffer structure:

#include <string.h>

#define CB_SUCCESS 0        /* CB operation was successful */
#define CB_MEMORY_ERROR 1   /* Failed to allocate memory */
#define CB_OVERFLOW_ERROR 2 /* CB is full. Cannot push more items. */
#define CB_EMPTY_ERROR 3    /* CB is empty. Cannot pop more items. */

typedef struct circular_buffer {
  void *buffer;
  void *buffer_end;
  size_t sz;
  void *head;
  void *tail;
} circular_buffer;

int cb_init(circular_buffer *cb, size_t capacity, size_t sz) {
  const int incremented_capacity = capacity + 1; // Add extra element to evaluate count
  cb->buffer = malloc(incremented_capacity * sz);
  if (cb->buffer == NULL)
    return CB_MEMORY_ERROR;
  cb->buffer_end = (char *)cb->buffer + incremented_capacity * sz;
  cb->sz = sz;
  cb->head = cb->buffer;
  cb->tail = cb->buffer;
  return CB_SUCCESS;
}

int cb_free(circular_buffer *cb) {
  free(cb->buffer);
  return CB_SUCCESS;
}

const int _cb_length(circular_buffer *cb) {
  return (char *)cb->buffer_end - (char *)cb->buffer;
}

int cb_push_back(circular_buffer *cb, const void *item) {
  const int buffer_length = _cb_length(cb);
  const int capacity_length = buffer_length - cb->sz;

  if ((char *)cb->tail - (char *)cb->head == cb->sz ||
      (char *)cb->head - (char *)cb->tail == capacity_length)
    return CB_OVERFLOW_ERROR;

  memcpy(cb->head, item, cb->sz);

  cb->head = (char*)cb->head + cb->sz;
  if(cb->head == cb->buffer_end)
    cb->head = cb->buffer;

  return CB_SUCCESS;
}

int cb_pop_front(circular_buffer *cb, void *item) {
  if (cb->head == cb->tail)
    return CB_EMPTY_ERROR;

  memcpy(item, cb->tail, cb->sz);

  cb->tail = (char*)cb->tail + cb->sz;
  if(cb->tail == cb->buffer_end)
    cb->tail = cb->buffer;

  return CB_SUCCESS;
}

You can generate getter and setter by following steps:

• Declare variables first.
• click on ALT+Insert on keyboard placing cursor down to variable declaration part
• now select constructor and press Ctrl+A on keyboard and click on Enter to create constructor.
• Now again placing cursor at next line of constructor closing brace , click ALT+INSERT and select getter and setter and again press CTRL+A to select all variables and hit Enter.

That's it. Happy coding!!

Here is an alternative that worked for me:

$('div#somediv').css({'width': '70%'});

The complete recipe here for quicker reference (note that all the steps are mandatory):

1) when instantiating Twig, pass the debug option

$twig = new Twig_Environment(
$loader, ['debug'=>true, 'cache'=>false, /*other options */]
);

2) add the debug extension

$twig->addExtension(new \Twig_Extension_Debug());

3) Use it like @Hazarapet Tunanyan pointed out

{{ dump(MyVar) }}

or

{{ dump() }}

or

{{ dump(MyObject.MyPropertyName) }}

I know has accepted answer. But, following might help to future readers, if the answer doesn't suit them for any reason.

Angular doesn't do ajax same as jQuery. While I tried to follow the guide to modify angular $httpprovider , I encountered other problems. E.g. I use codeigniter in which $this->input->is_ajax_request() function always failed (which was written by another programmer and used globally, so cant change) saying this was not real ajax request.

To solve it, I took help of deferred promise. I tested it in Firefox, and ie9 and it worked.

I have following function defined outside any of the angular code. This function makes regular jquery ajax call and returns deferred/promise (I'm still learning) object.

function getjQueryAjax(url, obj){
    return $.ajax({
        type: 'post',
        url: url,
        cache: true,
        data: obj
    });
}

Then I'm calling it angular code using the following code. Please note that we have to update the $scope manually using $scope.$apply() .

    var data = {
        media: "video",
        scope: "movies"
    };
    var rPromise = getjQueryAjax("myController/getMeTypes" , data);
    rPromise.success(function(response){
        console.log(response);
        $scope.$apply(function(){
            $scope.testData = JSON.parse(response);
            console.log($scope.testData);
        });
    }).error(function(){
        console.log("AJAX failed!");
    });

This may not be the perfect answer, but it allowed me to use jquery ajax calls with angular and allowed me to update the $scope.

img {
    max-width:100%;
}

div {
    width:100px;
}

with this snippet you can do it in a more efficient way

Suppose you have one stored procedure like this

First stored procedure:

Create  PROCEDURE LoginId
     @UserName nvarchar(200),
     @Password nvarchar(200)
AS
BEGIN
    DECLARE  @loginID  int

    SELECT @loginID = LoginId 
    FROM UserLogin 
    WHERE UserName = @UserName AND Password = @Password

    return @loginID
END

Now you want to call this procedure from another stored procedure like as below

Second stored procedure

Create  PROCEDURE Emprecord
         @UserName nvarchar(200),
         @Password nvarchar(200),
         @Email nvarchar(200),
         @IsAdmin bit,
         @EmpName nvarchar(200),
         @EmpLastName nvarchar(200),
         @EmpAddress nvarchar(200),
         @EmpContactNo nvarchar(150),
         @EmpCompanyName nvarchar(200)

    AS
    BEGIN
        INSERT INTO UserLogin VALUES(@UserName,@Password,@Email,@IsAdmin)

        DECLARE @EmpLoginid int

        **exec @EmpLoginid= LoginId @UserName,@Password**

        INSERT INTO tblEmployee VALUES(@EmpName,@EmpLastName,@EmpAddress,@EmpContactNo,@EmpCompanyName,@EmpLoginid)
    END

As you seen above, we can call one stored procedure from another

Predicate

If you dont use Java 8, or library which gives you more functionality for dealing with collections, you could implement something which can be more reusable than your solution.

interface Predicate<T>{
        boolean contains(T item);
    }

    static class CollectionUtil{

        public static <T> T find(final Collection<T> collection,final  Predicate<T> predicate){
            for (T item : collection){
                if (predicate.contains(item)){
                    return item;
                }
            }
            return null;
        }
    // and many more methods to deal with collection    
    }

i'm using something like that, i have predicate interface, and i'm passing it implementation to my util class.

What is advantage of doing this in my way? you have one method which deals with searching in any type collection. and you dont have to create separate methods if you want to search by different field. alll what you need to do is provide different predicate which can be destroyed as soon as it no longer usefull/

if you want to use it, all what you need to do is call method and define tyour predicate

CollectionUtil.find(list, new Predicate<MyObject>{
    public boolean contains(T item){
        return "John".equals(item.getName());
     }
});

None of these were working for me, couldn't delete or disconnect current users. Also couldn't see any active connections to the DB. Restarting SQL Server (Right click and select Restart) allowed me to do it.

Most of the solutions are directly using grep command to find the class. However, it would not give you the package name of the class. Also if the jar is compressed, grep will not work.

This solution is using jar command to list the contents of the file and grep the class you are looking for.

It will print out the class with package name and also the jar file name.

find . -type f -name '*.jar' -print0 |  xargs -0 -I '{}' sh -c 'jar tf {} | grep Hello.class &&  echo {}'

You can also search with your package name like below:

find . -type f -name '*.jar' -print0 |  xargs -0 -I '{}' sh -c 'jar tf {} | grep com/mypackage/Hello.class &&  echo {}'

Disclaimer: work for product I am recommending

Atalasoft has a .NET library that can convert PDF to TIFF -- we are a partner of FOXIT, so the PDF rendering is very good.

In case you need to convert the returned date of a select statement to a specific format you may use the following:

select to_char(DATE (*date_you_want_to_select*)::date, 'DD/MM/YYYY') as "Formated Date"

You forgot to define the default value for left so it doesn't know how to animate.

.test {
    left: 0;
    transition:left 1s linear;
}

See here: http://jsfiddle.net/shomz/yFy5n/5/

I found it here C:\Users\username\AppData\Local\Android\sdk .

Simply push this branch to a different branch name

 git push -u origin localBranch:remoteBranch

Here's a way to convert binary numbers to ASCII characters that is often simple enough to do in your head.

1 - Convert every 4 binary digits into one hex digit.

Here's a binary to hex conversion chart:

0001 = 1 
0010 = 2 
0011 = 3 
0100 = 4 
0101 = 5
0110 = 6
0111 = 7
1000 = 8

1001 = 9
1010 = a (the hex number a, not the letter a)
1011 = b
1100 = c
1101 = d
1110 = e
1111 = f

(The hexadecimal numbers a through f are the decimal numbers 10 through 15. That's what hexadecimal, or "base 16" is - instead of each digit being capable of representing 10 different numbers [0 - 9], like decimal or "base 10" does, each digit is instead capable of representing 16 different numbers [0 - f].)

Once you know that chart, converting any string of binary digits into a string of hex digits is simple.

For example,

01000100 = 0100 0100 = 44 hex
1010001001110011 = 1010 0010 0111 0011 = a273 hex

Simple enough, right? It is a simple matter to convert a binary number of any length into its hexadecimal equivalent.

(This works because hexadecimal is base 16 and binary is base 2 and 16 is the 4th power of 2, so it takes 4 binary digits to make 1 hex digit. 10, on the other hand, is not a power of 2, so we can't convert binary to decimal nearly as easily.)

2 - Split the string of hex digits into pairs.

When converting a number into ASCII, every 2 hex digits is a character. So break the hex string into sets of 2 digits.

You would split a hex number like 7340298b392 this into 6 pairs, like this:

7340298b392 = 07 34 02 98 b3 92

(Notice I prepended a 0, since I had an odd number of hex digits.)

That's 6 pairs of hex digits, so its going to be 6 letters. (Except I know right away that 98, b3 and 92 aren't letters. I'll explain why in a minute.)

3 - Convert each pair of hex digits into a decimal number.

Do this by multiplying the (decimal equivalent of the) left digit by 16, and adding the 2nd.

For example, b3 hex = 11*16 + 3, which is 110 + 66 + 3, which is 179. (b hex is 11 decimal.)

4 - Convert the decimal numbers into ASCII characters.

Now, to get the ASCII letters for the decimal numbers, simply keep in mind that in ASCII, 65 is an uppercase 'A', and 97 is a lowercase 'a'.

So what letter is 68?

68 is the 4th letter of the alphabet in uppercase, right?
65 = A, 66 = B, 67 = C, 68 = D.

So 68 is 'D'.

You take the decimal number, subtract 64 for uppercase letters if the number is less than 97, or 96 for lowercase letters if the number is 97 or larger, and that's the number of the letter of the alphabet associated with that set of 2 hex digits.

Alternatively, if you're not afraid of a little bit of easy hex arithmetic, you can skip step 3, and just go straight from hex to ASCII, by remembering, for example, that

hex 41 = 'A' 
hex 61 = 'a'

So subtract 40 hex for uppercase letters or 60 hex for lowercase letters, and convert what's left to decimal to get the alphabet letter number.

For example

01101100 = 6c, 6c - 60 = c = 12 decimal = 'l'
01010010 = 52, 52 - 40 = 12 hex = 18 decimal = 'R'

(When doing this, it's helpful to remember that 'm' (or 'M') is the 13 letter of the alphabet. So you can count up or down from 13 to find a letter that's nearer to the middle than to either end.)

I saw this on a shirt once, and was able to read it in my head:

01000100
01000001
01000100

I did it like this:

01000100 = 0100 0100 = 44 hex, - 40 hex = ucase letter 4 = D
01000001 = 0100 0001 = 41 hex, - 40 hex = ucase letter 1 = A
01000100 = 0100 0100 = 44 hex, - 40 hex = ucase letter 4 = D

The shirt said "DAD", which I thought was kinda cool, since it was being purchased by a pregnant woman. Her husband must be a geek like me.

How did I know right away that 92, b3, and 98 were not letters?

Because the ASCII code for a lowercase 'z' is 96 + 26 = 122, which in hex is 7a. 7a is the largest hex number for a letter. Anything larger than 7a is not a letter.

So that's how you can do it as a human.

How do computer programs do it?

For each set of 8 binary digits, convert it to a number, and look it up in an ASCII table.

(That's one pretty obvious and straight forward way. A typical programmer could probably think of 10 or 15 other ways in the space of a few minutes. The details depend on the computer language environment.)

Here is another option.

function getOrdinalSuffix(day) {_x000D_
        _x000D_
    if(/^[2-3]?1$/.test(day)){_x000D_
     return 'st';_x000D_
    } else if(/^[2-3]?2$/.test(day)){_x000D_
     return 'nd';_x000D_
    } else if(/^[2-3]?3$/.test(day)){_x000D_
     return 'rd';_x000D_
    } else {_x000D_
     return 'th';_x000D_
    }_x000D_
        _x000D_
}_x000D_
    _x000D_
console.log(getOrdinalSuffix('1'));_x000D_
console.log(getOrdinalSuffix('13'));_x000D_
console.log(getOrdinalSuffix('22'));_x000D_
console.log(getOrdinalSuffix('33'));

Notice the exception for the teens? Teens are so akward!

Edit: Forgot about 11th and 12th

Also internationalization.

I fooled around with this some a while back. Did this in my model:

[Display(Name = "XXX", ResourceType = typeof(Labels))]

I had a separate class library for all the resources, so I had Labels.resx, Labels.culture.resx, etc.

In there I had key = XXX, value = "meaningful string in that culture."

1.To install the virtualization driver:

Start the Android SDK Manager, select Extras and then select Intel Hardware Accelerated Execution Manager. After the download completes, execute /extras/intel/Hardware_Accelerated_Execution_Manager/IntelHAXM.exe. Follow the on-screen instructions to complete installation.

2.If it show any problem restart your computer and inter in BIOS an enable Virtualization Technology ...

3.To see your possessor is capable to virtualization go to the bellow link http://ark.intel.com/Products/VirtualizationTechnology

Now (2020) NetBeans 11 does it automatically with the "Build" command (right click on the project's name and choose "Build")

@therefromhere's answer is the best one. However Node versions have moved ever onwards and upwards, and the versioning was complicated by the remerge of io.js. Following the steps in his answer, you will end up with Node version 0.10.25 - not the most recent version.

You should still purge any existing node/npm packages with

sudo apt-get purge nodejs npm

and then go and look at the nodesource deb install page at https://github.com/nodesource/distributions#debinstall.

All Node.js versions are listed on the above page with the Linux commands to install them. And these packages will work on both Debian and Ubuntu.

P.S. If you want to run Node v4.4 or higher on Ubuntu Precise or Debian Wheezy, you should review the information about running on older distros.

P.P.S. If your apt-get is failing, the script will not complete (Google references were failing my apt-get update). You should see messages about the NodeSource signing key being added to your keyring and a final message instructing you to Run 'apt-get install nodejs' to install Node.js.

P.P.P.S. npm is installed with node. Once installed, you can update to the latest npm with sudo npm install npm -g

1) The most simple way would be using WMPLib

WMPLib.WindowsMediaPlayer Player;

private void PlayFile(String url)
{
    Player = new WMPLib.WindowsMediaPlayer();
    Player.PlayStateChange += Player_PlayStateChange;
    Player.URL = url;
    Player.controls.play();
}

private void Player_PlayStateChange(int NewState)
{
    if ((WMPLib.WMPPlayState)NewState == WMPLib.WMPPlayState.wmppsStopped)
    {
        //Actions on stop
    }
}

2) Alternatively you can use the open source library NAudio. It can play mp3 files using different methods and actually offers much more than just playing a file.

This is as simple as

using NAudio;
using NAudio.Wave;

IWavePlayer waveOutDevice = new WaveOut();
AudioFileReader audioFileReader = new AudioFileReader("Hadouken! - Ugly.mp3");

waveOutDevice.Init(audioFileReader);
waveOutDevice.Play();

Don't forget to dispose after the stop

waveOutDevice.Stop();
audioFileReader.Dispose();
waveOutDevice.Dispose();

A const member is considered static by the compiler, as well as implying constant value semantics, which means references to the constant might be compiled into the using code as the value of the constant member, instead of a reference to the member.

In other words, a const member containing the value 10, might get compiled into code that uses it as the number 10, instead of a reference to the const member.

This is different from a static readonly field, which will always be compiled as a reference to the field.

Note, this is pre-JIT. When the JIT'ter comes into play, it might compile both these into the target code as values.

I also encountered this issue. Did the following and it got fixed.

1. Open your computer terminal (not VSCode terminal) and type node --version to ensure you have node installed. If not, then install node using nvm.
2. Then head to your bash file (eg .bashrc, .bash_profile, .profile) and add the PATH:

 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm 
 [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"

3. If you have multiple bash files, you ensure to add the PATH to all of them.
4. Restart your VSCode terminal and it should be fine.

getElementById returns a reference to the element using its id. The element is the input in the first case and the paragraph in the second case.

https://developer.mozilla.org/en-US/docs/Web/API/document.getElementById

SELECT
if((obsolete = 'N' OR instock = 'Y'), 1, 0) AS saleable, *
FROM
product;

You can use onkeyup when you have more input field. Suppose you have four or input.then document.getElementById('something').value is annoying. we need to write 4 lines to fetch value of input field.

So, you can create a function that store value in object on keyup or keydown event.

Example :

<div class="container">
    <div>
        <label for="">Name</label>
        <input type="text" name="fname" id="fname" onkeyup=handleInput(this)>
    </div>
    <div>
        <label for="">Age</label>
        <input type="number" name="age" id="age" onkeyup=handleInput(this)>
    </div>
    <div>
        <label for="">Email</label>
        <input type="text" name="email" id="email" onkeyup=handleInput(this)>
    </div>
    <div>
        <label for="">Mobile</label>
        <input type="number" name="mobile" id="number" onkeyup=handleInput(this)>
    </div>
    <div>
        <button onclick=submitData()>Submit</button>
    </div>
</div>

javascript :

<script>
    const data={ };
    function handleInput(e){
        data[e.name] = e.value;
    }
    function submitData(){
        console.log(data.fname); //get first name from object
        console.log(data); //return object
    }
</script>

var myContent = '<div id="test">Hello <span>world!</span></div>';

alert($(myContent).text());

That results in hello world. Does that answer your question?

http://jsfiddle.net/D2tEf/ for an example

<a href="javaScript:{openPopUp();}"></a>
<form action="actionName">
<div id="divId" style="display:none;">
UsreName:<input type="text" name="userName"/>
</div>
</form>

function openPopUp()
{
  $('#divId').css('display','block');
$('#divId').dialog();
}

The File class represents the "idea" of a file, not an actual handle to use for I/O. This is why the File class has a .exists() method, to tell you if the file exists or not. (How can you have a File object that doesn't exist?)

By contrast, constructing a new FileInputStream(new File("/my/file")) gives you an actual stream to read bytes from.

xcopy  "C:\Documents and Settings\user\Desktop\?????????" "D:\Backup" /s /e /y /i

Probably the problem is the space.Try with quotes.

In Centos 7 default filesystem is xfs.

xfs file system support only extend not reduce. So if you want to resize the filesystem use xfs_growfs rather than resize2fs.

xfs_growfs /dev/root_vg/root 

Note: For ext4 filesystem use

resize2fs /dev/root_vg/root

You can keep rsouces directory in Directory NetBeans: Web Pages Eclipse: webapps

File: dispatcher-servlet.xml

<?xml version='1.0' encoding='UTF-8' ?>
<!-- was: <?xml version="1.0" encoding="UTF-8"?> -->
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">

    <context:component-scan base-package="controller" />

    <bean id="viewResolver"
          class="org.springframework.web.servlet.view.InternalResourceViewResolver"
          p:prefix="/WEB-INF/jsp/"
          p:suffix=".jsp" />

    <mvc:resources location="/resources/theme_name/" mapping="/resources/**"  cache-period="10000"/>
    <mvc:annotation-driven/>

</beans>

File: web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>2</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>*.htm</url-pattern>
        <url-pattern>*.css</url-pattern>
        <url-pattern>*.js</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <welcome-file-list>
        <welcome-file>redirect.jsp</welcome-file>
    </welcome-file-list>
</web-app>

In JSP File

<link href="<c:url value="/resources/css/default.css"/>" rel="stylesheet" type="text/css"/>

I got this to work by adding a min-width to the cards:

<div class="card mb-3" style="min-width: 18rem;">
  <p>Card content</p>
</div>

The cards don't go below this width, but still properly fill each row and have equal heights.

Here you can do it by using HttpRequest or HttpSession. And think your problem is within the JSP.

If you are going to use the inside servlet do following,

Object obj = new Object();
session.setAttribute("object", obj);

or

HttpSession session = request.getSession();
Object obj = new Object();
session.setAttribute("object", obj);

and after setting your attribute by using request or session, use following to access it in the JSP,

<%= request.getAttribute("object")%>

or

<%= session.getAttribute("object")%>

So seems your problem is in the JSP.

If you want use scriptlets it should be as follows,

<%
Object obj = request.getSession().getAttribute("object");
out.print(obj);
%>

Or can use expressions as follows,

<%= session.getAttribute("object")%>

or can use EL as follows, ${object} or ${sessionScope.object}

I wrote a shellscript that solves this problem for multiple websites: https://github.com/eduardschaeli/wget-image-scraper

(Scrapes images from a list of urls with wget)

There some kind of old school 'Marxismic' way to the cast int -> bool without C4800 warnings of Microsoft's cl compiler - is to use negation of negation.

int  i  = 0;
bool bi = !!i;

int  j  = 1;
bool bj = !!j;

You need to spend a little more time on some fundamentals of object-oriented programming.

This sounds harsh, but it's important.

• Your class definition is incorrect -- although the syntax happens to be acceptable. The definition is simply wrong.

• Your use of the class to create an object is entirely missing.

• Your use of a class to do a calculation is inappropriate. This kind of thing can be done, but it requires the advanced concept of a @staticmehod.

Since your example code is wrong in so many ways, you can't get a tidy "fix this" answer. There are too many things to fix.

You'll need to look at better examples of class definitions. It's not clear what source material you're using to learn from, but whatever book you're reading is either wrong or incomplete.

Please discard whatever book or source you're using and find a better book. Seriously. They've mislead you on how a class definition looks and how it's used.

You might want to look at http://homepage.mac.com/s_lott/books/nonprog/htmlchunks/pt11.html for a better introduction to classes, objects and Python.

Using CSS grid did it for me:

.outer {_x000D_
  background-color: grey;_x000D_
  width: 10rem;_x000D_
  height: 10rem;_x000D_
  display: grid;_x000D_
  justify-items: center;_x000D_
}_x000D_
_x000D_
.inner {_x000D_
  background-color: red;_x000D_
  align-self: center;_x000D_
}

<div class='outer'>_x000D_
  <div class='inner'>_x000D_
    Content_x000D_
  </div>_x000D_
</div>

Here's how to read a double stored in IEEE 754 64 bit format, even if your host computer uses a different system.

/*
* read a double from a stream in ieee754 format regardless of host
*  encoding.
*  fp - the stream
*  bigendian - set to if big bytes first, clear for little bytes
*              first
*
*/
double freadieee754(FILE *fp, int bigendian)
{
    unsigned char buff[8];
    int i;
    double fnorm = 0.0;
    unsigned char temp;
    int sign;
    int exponent;
    double bitval;
    int maski, mask;
    int expbits = 11;
    int significandbits = 52;
    int shift;
    double answer;

    /* read the data */
    for (i = 0; i < 8; i++)
        buff[i] = fgetc(fp);
    /* just reverse if not big-endian*/
    if (!bigendian)
    {
        for (i = 0; i < 4; i++)
        {
            temp = buff[i];
            buff[i] = buff[8 - i - 1];
            buff[8 - i - 1] = temp;
        }
    }
    sign = buff[0] & 0x80 ? -1 : 1;
    /* exponet in raw format*/
    exponent = ((buff[0] & 0x7F) << 4) | ((buff[1] & 0xF0) >> 4);

    /* read inthe mantissa. Top bit is 0.5, the successive bits half*/
    bitval = 0.5;
    maski = 1;
    mask = 0x08;
    for (i = 0; i < significandbits; i++)
    {
        if (buff[maski] & mask)
            fnorm += bitval;

        bitval /= 2.0;
        mask >>= 1;
        if (mask == 0)
        {
            mask = 0x80;
            maski++;
        }
    }
    /* handle zero specially */
    if (exponent == 0 && fnorm == 0)
        return 0.0;

    shift = exponent - ((1 << (expbits - 1)) - 1); /* exponent = shift + bias */
    /* nans have exp 1024 and non-zero mantissa */
    if (shift == 1024 && fnorm != 0)
        return sqrt(-1.0);
    /*infinity*/
    if (shift == 1024 && fnorm == 0)
    {

#ifdef INFINITY
        return sign == 1 ? INFINITY : -INFINITY;
#endif
        return  (sign * 1.0) / 0.0;
    }
    if (shift > -1023)
    {
        answer = ldexp(fnorm + 1.0, shift);
        return answer * sign;
    }
    else
    {
        /* denormalised numbers */
        if (fnorm == 0.0)
            return 0.0;
        shift = -1022;
        while (fnorm < 1.0)
        {
            fnorm *= 2;
            shift--;
        }
        answer = ldexp(fnorm, shift);
        return answer * sign;
    }
}

For the rest of the suite of functions, including the write and the integer routines see my github project

https://github.com/MalcolmMcLean/ieee754

UIButton with constraints in iOS 9.1/Xcode 7.1.1/Swift 2.1:

import UIKit
import MapKit

class MapViewController: UIViewController {  

    override func loadView() {
        mapView = MKMapView()  //Create a view...
        view = mapView         //assign it to the ViewController's (inherited) view property.
                               //Equivalent to self.view = mapView

        myButton = UIButton(type: .RoundedRect)  //RoundedRect is an alias for System (tested by printing out their rawValue's)
        //myButton.frame = CGRect(x:50, y:500, width:70, height:50)  //Doesn't seem to be necessary when using constraints.
        myButton.setTitle("Current\nLocation", forState: .Normal)
        myButton.titleLabel?.lineBreakMode = .ByWordWrapping  //If newline in title, split title onto multiple lines
        myButton.titleLabel?.textAlignment = .Center
        myButton.setTitleColor(UIColor.whiteColor(), forState: .Normal)
        myButton.layer.cornerRadius = 6   //For some reason, a button with type RoundedRect has square corners
        myButton.backgroundColor = UIColor.redColor().colorWithAlphaComponent(0.5) //Make the color partially transparent
        //Attempt to add padding around text. Shrunk the frame when I tried it.  Negative values had no effect.
        //myButton.titleEdgeInsets = UIEdgeInsetsMake(-10,-10,-10,-10)
        myButton.contentEdgeInsets = UIEdgeInsetsMake(5,5,5,5)  //Add padding around text.

        myButton.addTarget(self, action: "getCurrentLocation:", forControlEvents: .TouchUpInside)
        mapView.addSubview(myButton)

        //Button Constraints:
        myButton.translatesAutoresizingMaskIntoConstraints = false //***
        //bottomLayoutGuide(for tab bar) and topLayoutGuide(for status bar) are properties of the ViewController
        //To anchor above the tab bar on the bottom of the screen:
        let bottomButtonConstraint = myButton.bottomAnchor.constraintEqualToAnchor(bottomLayoutGuide.topAnchor, constant: -20) //Implied call of self.bottomLayoutGuide. Anchor 20 points **above** the top of the tab bar.
        //To anchor to the blue guide line that is inset from the left 
        //edge of the screen in InterfaceBuilder:
        let margins = view.layoutMarginsGuide  //Now the guide is a property of the View.
        let leadingButtonConstraint = myButton.leadingAnchor.constraintEqualToAnchor(margins.leadingAnchor)

        bottomButtonConstraint.active = true
        leadingButtonConstraint.active = true
    }


    func getCurrentLocation(sender: UIButton) {
        print("Current Location button clicked!")
    }

The button is anchored to the bottom left corner, above the tab bar.

In some cases it's desirable to replace consecutive occurrences of every whitespace character with a single instance of that character. You'd use a regular expression with backreferences to do that.

(\s)\1{1,} matches any whitespace character, followed by one or more occurrences of that character. Now, all you need to do is specify the first group (\1) as the replacement for the match.

Wrapping this in a function:

import re

def normalize_whitespace(string):
    return re.sub(r'(\s)\1{1,}', r'\1', string)

>>> normalize_whitespace('The   fox jumped   over    the log.')
'The fox jumped over the log.'
>>> normalize_whitespace('First    line\t\t\t \n\n\nSecond    line')
'First line\t \nSecond line'

I restarted Android Studio and create a new device in AVD MANAGER then I have increased the RAM size of emulator and it works nicely.

UPDATED Sometimes it happens when you close emulator during building the App in to emulator.

Here is another way to use SQL SELECT statement in VBA:

 sSQL = "SELECT Variable FROM GroupTable WHERE VariableCode = '" & Me.comboBox & "'" 
 Set rs = CurrentDb.OpenRecordset(sSQL)
 On Error GoTo resultsetError 
 dbValue = rs!Variable
 MsgBox dbValue, vbOKOnly, "RS VALUE"
resultsetError:
 MsgBox "Error Retrieving value from database",VbOkOnly,"Database Error"

Looking into https://mochajs.org/#usage we see that simply use

mocha test/myfile

will work. You can omit the '.js' at the end.

Not a perfect solution, but this CSS might help. The zoom is what makes this code work, and the factor should theoretically be infinite to work ideally for small images - but 2, 4, or 8 works fine in most cases.

#myImage {
    zoom: 2;  //increase if you have very small images

    display: block;
    margin: auto;

    height: auto;
    max-height: 100%;

    width: auto;
    max-width: 100%;
}

^ is the Python bitwise XOR operator. It is how you spell XOR in python:

>>> 0 ^ 0
0
>>> 0 ^ 1
1
>>> 1 ^ 0
1
>>> 1 ^ 1
0

XOR stands for exclusive OR. It is used in cryptography because it let's you 'flip' the bits using a mask in a reversable operation:

>>> 10 ^ 5
15
>>> 15 ^ 5
10

where 5 is the mask; (input XOR mask) XOR mask gives you the input again.

This answer seems good.
however, it lead me towards an error as it resulted with
Configuration 'xyz' could not be found in project ...
error in build.
It is requierd not only to updated build configurations, but also serve ones.

So just to leave no confusions:

1. --env is not supported in angular 6
2. --env got changed into --configuration || -c (and is now more powerful)
3. to manage various envs, in addition to adding new environment file, it is now required to do some changes in angular.json file:
   • add new configuration in the build { ... "build": "configurations": ... property
   • new build configuration may contain only fileReplacements part, (but more options are available)
   • add new configuration in the serve { ... "serve": "configurations": ... property
   • new serve configuration shall contain of browserTarget="your-project-name:build:staging"

If you need to set the credentials on the fly, have a look at this source:

http://spc3.codeplex.com/SourceControl/changeset/view/57957#1015709

private ICredentials BuildCredentials(string siteurl, string username, string password, string authtype) {
    NetworkCredential cred;
    if (username.Contains(@"\")) {
        string domain = username.Substring(0, username.IndexOf(@"\"));
        username = username.Substring(username.IndexOf(@"\") + 1);
        cred = new System.Net.NetworkCredential(username, password, domain);
    } else {
        cred = new System.Net.NetworkCredential(username, password);
    }
    CredentialCache cache = new CredentialCache();
    if (authtype.Contains(":")) {
        authtype = authtype.Substring(authtype.IndexOf(":") + 1); //remove the TMG: prefix
    }
    cache.Add(new Uri(siteurl), authtype, cred);
    return cache;
}

Actually, em.flush(), do more than just sends the cached SQL commands. It tries to synchronize the persistence context to the underlying database. It can cause a lot of time consumption on your processes if your cache contains collections to be synchronized.

Caution on using it.

Make sure that you also set "seeds" to the address which you provided at "listen_address"

The whole point of HttpOnly cookies is that they can't be accessed by JavaScript.

The only way (except for exploiting browser bugs) for your script to read them is to have a cooperating script on the server that will read the cookie value and echo it back as part of the response content. But if you can and would do that, why use HttpOnly cookies in the first place?

Add one more slash after file:// in the value of xsi:schemaLocation. (You have two; you need three. Think protocol://host/path where protocol is 'file' and host is empty here, yielding three slashes in a row.) You can also eliminate the double slashes along the path. I believe that the double slashes help with file systems that allow spaces in file and directory names, but you wisely avoided that complication in your path naming.

xsi:schemaLocation="http://www.w3schools.com file:///C:/environment/workspace/maven-ws/ProjextXmlSchema/email.xsd"

Still not working? I suggest that you carefully copy the full file specification for the XSD into the address bar of Chrome or Firefox:

file:///C:/environment/workspace/maven-ws/ProjextXmlSchema/email.xsd

If the XSD does not display in the browser, delete all but the last component of the path (email.xsd) and see if you can't display the parent directory. Continue in this manner, walking up the directory structure until you discover where the path diverges from the reality of your local filesystem.

If the XSD does displayed in the browser, state what XML processor you're using, and be prepared to hear that it's broken or that you must work around some limitation. I can tell you that the above fix will work with my Xerces-J-based validator.

If, like me, you are still using the browser version (which will be deprecated soon), have you tried the "Code" button?

This should generate a snippet which contains the entire request Postman is firing. You can even choose the language for the snippet. I find it quite handy when I need to debug stuff.

Hope this helps.

For C# 3.0, extension methods may only exist in top-level static classes.

The problem for me seems to have been how the user has been setup on my local machine to. Using the command
git push -u origin master
was causing the error. Removing the switch -u to have
git push origin master
solved it for me. It can be scary to imagine how user setup can result in an error related to LibreSSL.

You are not indicating what to include in the archive.

Go one level outside your folder and try:

sudo tar -cvjSf folder.tar.bz2 folder

Or from the same folder try

sudo tar -cvjSf folder.tar.bz2 *

Cheers!

Can someone help me with the exact syntax?

It's a three-step process, and it involves modifying the openssl.cnf file. You might be able to do it with only command line options, but I don't do it that way.

Find your openssl.cnf file. It is likely located in /usr/lib/ssl/openssl.cnf:

$ find /usr/lib -name openssl.cnf
/usr/lib/openssl.cnf
/usr/lib/openssh/openssl.cnf
/usr/lib/ssl/openssl.cnf

On my Debian system, /usr/lib/ssl/openssl.cnf is used by the built-in openssl program. On recent Debian systems it is located at /etc/ssl/openssl.cnf

You can determine which openssl.cnf is being used by adding a spurious XXX to the file and see if openssl chokes.

First, modify the req parameters. Add an alternate_names section to openssl.cnf with the names you want to use. There are no existing alternate_names sections, so it does not matter where you add it.

[ alternate_names ]

DNS.1        = example.com
DNS.2        = www.example.com
DNS.3        = mail.example.com
DNS.4        = ftp.example.com

Next, add the following to the existing [ v3_ca ] section. Search for the exact string [ v3_ca ]:

subjectAltName      = @alternate_names

You might change keyUsage to the following under [ v3_ca ]:

keyUsage = digitalSignature, keyEncipherment

digitalSignature and keyEncipherment are standard fare for a server certificate. Don't worry about nonRepudiation. It's a useless bit thought up by computer science guys/gals who wanted to be lawyers. It means nothing in the legal world.

In the end, the IETF (RFC 5280), browsers and CAs run fast and loose, so it probably does not matter what key usage you provide.

Second, modify the signing parameters. Find this line under the CA_default section:

# Extension copying option: use with caution.
# copy_extensions = copy

And change it to:

# Extension copying option: use with caution.
copy_extensions = copy

This ensures the SANs are copied into the certificate. The other ways to copy the DNS names are broken.

Third, generate your self-signed certificate:

$ openssl genrsa -out private.key 3072
$ openssl req -new -x509 -key private.key -sha256 -out certificate.pem -days 730
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
...

Finally, examine the certificate:

$ openssl x509 -in certificate.pem -text -noout
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 9647297427330319047 (0x85e215e5869042c7)
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, ST=MD, L=Baltimore, O=Test CA, Limited, CN=Test CA/[email protected]
        Validity
            Not Before: Feb  1 05:23:05 2014 GMT
            Not After : Feb  1 05:23:05 2016 GMT
        Subject: C=US, ST=MD, L=Baltimore, O=Test CA, Limited, CN=Test CA/[email protected]
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (3072 bit)
                Modulus:
                    00:e2:e9:0e:9a:b8:52:d4:91:cf:ed:33:53:8e:35:
                    ...
                    d6:7d:ed:67:44:c3:65:38:5d:6c:94:e5:98:ab:8c:
                    72:1c:45:92:2c:88:a9:be:0b:f9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier:
                34:66:39:7C:EC:8B:70:80:9E:6F:95:89:DB:B5:B9:B8:D8:F8:AF:A4
            X509v3 Authority Key Identifier:
                keyid:34:66:39:7C:EC:8B:70:80:9E:6F:95:89:DB:B5:B9:B8:D8:F8:AF:A4

            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Key Usage:
                Digital Signature, Non Repudiation, Key Encipherment, Certificate Sign
            X509v3 Subject Alternative Name:
                DNS:example.com, DNS:www.example.com, DNS:mail.example.com, DNS:ftp.example.com
    Signature Algorithm: sha256WithRSAEncryption
         3b:28:fc:e3:b5:43:5a:d2:a0:b8:01:9b:fa:26:47:8e:5c:b7:
         ...
         71:21:b9:1f:fa:30:19:8b:be:d2:19:5a:84:6c:81:82:95:ef:
         8b:0a:bd:65:03:d1

I solved the problem by deleting reference to the file and adding it again in project. In my case it works.

Use the target attribute on your anchor tag with the _blank value.

Example:

<a href="http://google.com" target="_blank">Click Me!</a>

In /etc/my.cnf add:

  max_allowed_packet=32M

It worked for me. You can verify by going into PHPMyAdmin and opening a SQL command window and executing:

SHOW VARIABLES LIKE  'max_allowed_packet'

Although there isn't a syntax, you can still get close by using the built-in block comment buttons:

If you're not viewing the Edit toolbar already, right-click on the toolbar and enable the Edit toolbar:

Then, select a block of code and hit the "Comment Block" button; or if it's already commented out, use the "Uncomment Block" button:

Fast and easy!

For Visual Studio 2019, the shortcut (while debugging and stopped at a breakpoint) is:

Ctrl+Alt+C and now you can also use Ctrl+L

The screenshot is pretty old. Here is one for Visual Studio 2019 (under the debug menu):

In addition to Ctrl+Shift+F (Cmd+Option+F on Mac) as suggested in this answer, you can right click on the top tree node in the sources tab and select "Search in All Files":

You should be aware that in evaluating an expression containing integers, the temporary results from each stage of evaluation are also rounded to be integers. In your assignment to float m, the value is only converted to the real-number capable float type after the integer arithmetic. This means that, for example, 3 / 4 would already be a "0" value before becoming 0.0. You need to force the conversion to float to happen earlier. You can do this by using the syntax float(value) on any of a.y, b.y, a.x, b.x, a.y - b.y, or a.x - b.x: it doesn't matter when it's done as long as one of the terms is a float before the division happens, e.g.

float m = float(a.y - b.y) / (a.x - b.x); 
float m = (float(a.y) - b.y) / (a.x - b.x); 
...etc...

Your .eslintrc.json should contain the text below.
This way ESLint knows about your global variables.

{
  "env": {
    "browser": true,
    "node": true
  }                                                                      
}

Another simple example:

Search: style="(.+?)"
Replace: css={css`$1`}

Useful for converting HTML to JSX with emotion/css!

I'm surprised nobody mentioned the command php artisan route:list, which gives a list of all registered app routes (including Auth::routes() and Passport::routes() if registered)

I had the same problem, after install the MS VS Community 2015, I didn't find the RDLC files neither the Report Viewer component, I solve the problem by going in the Control Panel (Windows) -> Programs -> Try to uninstall the MS VS Community and choose MODIFY, in this moment you will be able to Check the Microsoft SQL Server Data Tools.

That is it!

Sometimes truncating or dropping the table DATABASECHANGELOGLOCK doesn't work. I use PostgreSQL database and came across this issue a lot of times. What I do for solving is to rollback the prepared statements running in background for that database. Try to rollback all the prepared statements and try the liquibase changes again.

SQL:

SELECT gid FROM pg_prepared_xacts WHERE database='database_name';

If above statement returns any record, then rollback that prepared statement with following SQL statement.

ROLLBACK PREPARED 'gid_obtained_from_above_SQL';

This worked for me:

echo(header('content-type: text/xml'));

You could use the object data type:

>>> import numpy
>>> s = numpy.array(['a', 'b', 'dude'], dtype='object')
>>> s[0] += 'bcdef'
>>> s
array([abcdef, b, dude], dtype=object)

arr_jq_TabContents[key] sees the array as an 0-index form.

echo "echo "we are now going to work with ${ser}" " >> $servfile

Escape all " within quotes with \. Do this with variables like \$servicetest too:

echo "echo \"we are now going to work with \${ser}\" " >> $servfile    
echo "read -p \"Please enter a service: \" ser " >> $servfile
echo "if [ \$servicetest > /dev/null ];then " >> $servfile

The command line flags -N or --LINE-NUMBERS causes a line number to be displayed at the beginning of each line in the display.

You can also toggle line numbers without quitting less by typing -N<return>. It it possible to toggle any of less's command line options in this way.

What are the situations where "yield from" is useful?

Every situation where you have a loop like this:

for x in subgenerator:
  yield x

As the PEP describes, this is a rather naive attempt at using the subgenerator, it's missing several aspects, especially the proper handling of the .throw()/.send()/.close() mechanisms introduced by PEP 342. To do this properly, rather complicated code is necessary.

What is the classic use case?

Consider that you want to extract information from a recursive data structure. Let's say we want to get all leaf nodes in a tree:

def traverse_tree(node):
  if not node.children:
    yield node
  for child in node.children:
    yield from traverse_tree(child)

Even more important is the fact that until the yield from, there was no simple method of refactoring the generator code. Suppose you have a (senseless) generator like this:

def get_list_values(lst):
  for item in lst:
    yield int(item)
  for item in lst:
    yield str(item)
  for item in lst:
    yield float(item)

Now you decide to factor out these loops into separate generators. Without yield from, this is ugly, up to the point where you will think twice whether you actually want to do it. With yield from, it's actually nice to look at:

def get_list_values(lst):
  for sub in [get_list_values_as_int, 
              get_list_values_as_str, 
              get_list_values_as_float]:
    yield from sub(lst)

Why is it compared to micro-threads?

I think what this section in the PEP is talking about is that every generator does have its own isolated execution context. Together with the fact that execution is switched between the generator-iterator and the caller using yield and __next__(), respectively, this is similar to threads, where the operating system switches the executing thread from time to time, along with the execution context (stack, registers, ...).

The effect of this is also comparable: Both the generator-iterator and the caller progress in their execution state at the same time, their executions are interleaved. For example, if the generator does some kind of computation and the caller prints out the results, you'll see the results as soon as they're available. This is a form of concurrency.

That analogy isn't anything specific to yield from, though - it's rather a general property of generators in Python.

As specified in oracle official tutorial , it states that:

If a client can reasonably be expected to recover from an exception, make it a checked exception. If a client cannot do anything to recover from the exception, make it an unchecked exception.

If I have an Application interacting with database using JDBC , And I have a method that takes the argument as the int item and double price. The price for corresponding item is read from database table. I simply multiply the total number of item purchased with the price value and return the result. Although I am always sure at my end(Application end) that price field value in the table could never be negative .But what if the price value comes out negative? It shows that there is a serious issue with the database side. Perhaps wrong price entry by the operator. This is the kind of issue that the other part of application calling that method can't anticipate and can't recover from it. It is a BUG in your database. So , and IllegalArguementException() should be thrown in this case which would state that the price can't be negative.
I hope that I have expressed my point clearly..

<?php $string = "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.";
if (strlen($string) > 25) {
$trimstring = substr($string, 0, 25). ' <a href="#">readmore...</a>';
} else {
$trimstring = $string;
}
echo $trimstring;
//Output : Lorem Ipsum is simply dum [readmore...][1]
?>

We use varchar(15) and certainly index on that field.

The reason being is that International standards can support up to 15 digits

Wikipedia - Telephone Number Formats

If you do support International numbers, I recommend the separate storage of a World Zone Code or Country Code to better filter queries by so that you do not find yourself parsing and checking the length of your phone number fields to limit the returned calls to USA for example

add $row = mysql_fetch_object($result); after your mysql_query();

your html <img src="<?php echo $row->dvdimage; ?>" width="175" height="200" />

SQL Server doesn't allow you to pass parameters to a procedure that you haven't defined. I think the closest you can get to this sort of design is to use optional parameters like so:

CREATE PROCEDURE GetTaskEvents
    @TaskName varchar(50),
    @ID int = NULL
AS
BEGIN
-- SP Logic
END;

You would need to include every possible parameter that you might use in the definition. Then you'd be free to call the procedure either way:

EXEC GetTaskEvents @TaskName = 'TESTTASK', @ID = 2;
EXEC GetTaskEvents @TaskName = 'TESTTASK'; -- @ID gets NULL here

AFAIK there is no property for that in the specs, but here is a trick I’ve been using: set the container element ( the one with display:flex ) to justify-content:space-around Then add an extra element between the first and second item and set it to flex-grow:10 (or some other value that works with your setup)

Edit: if the items are tightly aligned it's a good idea to add flex-shrink: 10; to the extra element as well, so the layout will be properly responsive on smaller devices.

The simplest way is this:

$my_array = array(    
    0 =>  array(  
        "name"   => "john",  
        "id"    =>  4  
    ),  
    1   =>  array(  
        "name" =>  "mark",  
        "id" => 152  
    ), 
    2   =>  array(  
        "name" =>  "Eduard",  
        "id" => 152  
    )
);

if (array_search(152, array_column($my_array, 'id')) !== FALSE)
  echo 'FOUND!';
else
  echo 'NOT FOUND!';

Ok so I took Joshoun code and made it generic. I am not sure if I should implement singleton pattern on SynchronousPost class. Maybe someone more knowledgeble can help.

Implementation

FileCategory x = new FileCategory { CategoryName = "Some Bs"};
SynchronousPost<FileCategory>test= new SynchronousPost<FileCategory>();
test.PostEntity(x, "/api/ApiFileCategories"); 

Generic Class here. You can pass any type

 public class SynchronousPost<T>where T :class
    {
        public SynchronousPost()
        {
            Client = new WebClient { UseDefaultCredentials = true };
        }

        public void PostEntity(T PostThis,string ApiControllerName)//The ApiController name should be "/api/MyName/"
        {
            //this just determines the root url. 
            Client.BaseAddress = string.Format(
         (
            System.Web.HttpContext.Current.Request.Url.Port != 80) ? "{0}://{1}:{2}" : "{0}://{1}",
            System.Web.HttpContext.Current.Request.Url.Scheme,
            System.Web.HttpContext.Current.Request.Url.Host,
            System.Web.HttpContext.Current.Request.Url.Port
           );
            Client.Headers.Add(HttpRequestHeader.ContentType, "application/json;charset=utf-8");
            Client.UploadData(
                                 ApiControllerName, "Post", 
                                 Encoding.UTF8.GetBytes
                                 (
                                    JsonConvert.SerializeObject(PostThis)
                                 )
                             );  
        }
        private WebClient Client  { get; set; }
    }

My Api classs looks like this, if you are curious

public class ApiFileCategoriesController : ApiBaseController
{
    public ApiFileCategoriesController(IMshIntranetUnitOfWork unitOfWork)
    {
        UnitOfWork = unitOfWork;
    }

    public IEnumerable<FileCategory> GetFiles()
    {
        return UnitOfWork.FileCategories.GetAll().OrderBy(x=>x.CategoryName);
    }
    public FileCategory GetFile(int id)
    {
        return UnitOfWork.FileCategories.GetById(id);
    }
    //Post api/ApileFileCategories

    public HttpResponseMessage Post(FileCategory fileCategory)
    {
        UnitOfWork.FileCategories.Add(fileCategory);
        UnitOfWork.Commit(); 
        return new HttpResponseMessage();
    }
}

I am using ninject, and repo pattern with unit of work. Anyways, the generic class above really helps.

Try doing this in a shell:

var="  3918912k"
echo ${var//[[:blank:]]/}

That uses parameter expansion (it's a non posix feature)

[[:blank:]] is a POSIX regex class (remove spaces, tabs...), see http://www.regular-expressions.info/posixbrackets.html

display:unset sets it back to some initial setting, not to the previous "display" values

i just copied the previous display value (in my case display: flex;) again(after display non), and it overtried the display:none successfuly

(i used display:none for hiding elements for mobile and small screens)

I've noticed that you also get REQUEST_DENIED for some addresses if you don't properly URL encode your address. For example, in

123 Main St #B, Mytown, CA 94110

the '#' character needs to be encoded as %23

JRE is a Run-Time Environment for running Java stuffs on your machine. What Eclipse needs is JDK as a Development Kit.

Install the latest JDK (and not JRE) from http://www.oracle.com/technetwork/pt/java/javase/downloads/jdk8-downloads-2133151.html and you should be good on Mac!

File extensions do not have any bearing or impact on the content of the file. You can hold YAML content in files with any extension: .yml, .yaml or indeed anything else.

The (rather sparse) YAML FAQ recommends that you use .yaml in preference to .yml, but for historic reasons many Windows programmers are still scared of using extensions with more than three characters and so opt to use .yml instead.

So, what really matters is what is inside the file, rather than what its extension is.

Try

ip.dst == 172.16.3.255

The answer is on the MSDN site:

The Save (Not Permitted) dialog box warns you that saving changes is not permitted because the changes you have made require the listed tables to be dropped and re-created.

The following actions might require a table to be re-created:

• Adding a new column to the middle of the table
• Dropping a column
• Changing column nullability
• Changing the order of the columns
• Changing the data type of a column

EDIT 1:

Additional useful informations from here:

To change the Prevent saving changes that require the table re-creation option, follow these steps:

1. Open SQL Server Management Studio (SSMS).
2. On the Tools menu, click Options.
3. In the navigation pane of the Options window, click Designers.
4. Select or clear the Prevent saving changes that require the table re-creation check box, and then click OK.

Note If you disable this option, you are not warned when you save the table that the changes that you made have changed the metadata structure of the table. In this case, data loss may occur when you save the table.

Risk of turning off the "Prevent saving changes that require table re-creation" option

Although turning off this option can help you avoid re-creating a table, it can also lead to changes being lost. For example, suppose that you enable the Change Tracking feature in SQL Server 2008 to track changes to the table. When you perform an operation that causes the table to be re-created, you receive the error message that is mentioned in the "Symptoms" section. However, if you turn off this option, the existing change tracking information is deleted when the table is re-created. Therefore, we recommend that you do not work around this problem by turning off the option.

I think @Deepak answer in this link is more close to correct answer. Max length for client ip address. So correct size is 45 not 39. Sometimes we try to scrounge in fields size but it seems to better if we prepare enough storage size.

While the accepted answer by afraisse is absolutely correct in terms of using @RequestParam, I would further suggest to use an Optional<> as you cannot always ensure the right parameter is used. Also, if you need an Integer or Long just use that data type to avoid casting types later on in the DAO.

@RequestMapping(value="/data", method = RequestMethod.GET)
public @ResponseBody
Item getItem(@RequestParam("itemid") Optional<Integer> itemid) { 
    if( itemid.isPresent()){
         Item i = itemDao.findOne(itemid.get());              
         return i;
     } else ....
}

If table1 is large and you don't want to lock it for the duration of the copy process, you can do a dump-and-load instead:

CREATE TABLE table2 LIKE table1;

SELECT * INTO OUTFILE '/tmp/table1.txt' FROM table1;
LOAD DATA INFILE '/tmp/table1.txt' INTO TABLE table2;

Not sure if this sort of solves what you're after, or fits with your general development landscape but the first thing I would try would be to change the background colour of the button on the touchDown event.

Option 1:

You would need two events to be capture, UIControlEventTouchDown would be for when the user presses the button. UIControlEventTouchUpInside and UIControlEventTouchUpOutside will be for when they release the button to return it to the normal state

UIButton *myButton =  [UIButton buttonWithType:UIButtonTypeCustom];
[myButton setFrame:CGRectMake(10.0f, 10.0f, 100.0f, 20.f)];
[myButton setBackgroundColor:[UIColor blueColor]];
[myButton setTitle:@"click me:" forState:UIControlStateNormal];
[myButton setTitle:@"changed" forState:UIControlStateHighlighted];
[myButton addTarget:self action:@selector(buttonHighlight:) forControlEvents:UIControlEventTouchDown];
[myButton addTarget:self action:@selector(buttonNormal:) forControlEvents:UIControlEventTouchUpInside];

Option 2:

Return an image made from the highlight colour you want. This could also be a category.

+ (UIImage *)imageWithColor:(UIColor *)color {
   CGRect rect = CGRectMake(0.0f, 0.0f, 1.0f, 1.0f);
   UIGraphicsBeginImageContext(rect.size);
   CGContextRef context = UIGraphicsGetCurrentContext();

   CGContextSetFillColorWithColor(context, [color CGColor]);
   CGContextFillRect(context, rect);

   UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
   UIGraphicsEndImageContext();

   return image;
}

and then change the highlighted state of the button:

[myButton setBackgroundImage:[self imageWithColor:[UIColor greenColor]] forState:UIControlStateHighlighted];

In Windows® systems you can simply try

pip3 list | findstr scikit

scikit-learn                  0.22.1

If you are on Anaconda try

conda list scikit

scikit-learn              0.22.1           py37h6288b17_0

And this can be used to find out the version of any package you have installed. For example

pip3 list | findstr numpy

numpy                         1.17.4
numpydoc                      0.9.2

Or if you want to look for more than one package at a time

pip3 list | findstr "scikit numpy"

numpy                         1.17.4
numpydoc                      0.9.2
scikit-learn                  0.22.1

Note the quote characters are required when searching for more than one word.

Take care.

Maybe a little late, but I once found a WebKit perl script that did just what you wanted. It'll need some adapting I believe (I'm not well versed in perl), but it should do the trick:

http://trac.webkit.org/browser/branches/old/safari-3-2-branch/WebKitTools/Scripts/find-extra-includes

(this is an old branch because trunk doesn't have the file anymore)

Yes, you can run PHP in an HTML page.

I have successfully executed PHP code in my HTML files for many years. (For the curious, this is because I have over 8,000 static HTML files created by me and others over the last 20 years and I didn't want to lose search engine ranking by changing them and, more importantly, I have too many other things to work on).

I am not an expert -- below is what I've tried and what works for me. Please don't ask me to explain it.

Everything below involves adding a line or two to your .htaccess file.

Here is what one host ( http://simolyhosting.net ) support did for me in 2008 -- but it no longer works for me now.

AddHandler application/x-httpd-php5 .html .htm
AddType application/x-httpd-php5 .htm .html

That solution appears to be deprecated now, though it might work for you.

Here's what's working for me now:

AddType application/x-httpd-lsphp .htm .html

(This page has PHP code that executes properly with the above solution -- http://mykindred.com/bumstead/steeplehistory.htm )

Below are other solutions I found -- they are NOT MINE:

https://forums.cpanel.net/threads/cant-execute-php-in-html-since-ea4-upgrade.569531

I'm seeing this across many servers I've recently upgraded to EA4. Using cPanel Apache handlers or adding this directly in to .htaccess (same as cPanel does through gui add handlers):

AddHandler application/x-httpd-php5 .html

Sep 9, 2016

AddHandler application/x-httpd-ea-php56 .html

https://help.1and1.com/hosting-c37630/scripts-and-programming-languages-c85099/php-c37728/parsing-php-code-within-html-pages-a602364.html

Open a text editor such as wordpad, notepad, nano, etc. and add the following line:

AddHandler x-mapp-php5 .html .htm

If you want to use PHP 5.4 instead of PHP 5.2 then use the following line instead:

AddHandler x-mapp-php6 .html .htm

https://www.godaddy.com/community/Developer-Cloud-Portal/Running-php-in-html-files/td-p/2776

To run HTML using FastCGI/PHP, try adding this code to the .htaccess file for the directory the script is in:

Options +ExecCGI
AddHandler fcgid-script .html
FCGIWrapper /usr/local/cpanel/cgi-sys/php5 .html

You can add additional lines for other file extensions if needed.

Java projects are exported as Jar executables. When you wanna do a .exe file of a java project, what you can do is 'convert' the JAR to EXE (i remark that i putted between quotes convert because isn't exactly this).

From intelij you gonna be able to generate only the jar

Try following the next example : https://www.genuinecoder.com/convert-java-jar-to-exe/

1. Download from https://sourceforge.net/projects/gnuwin32/
2. Set the variable path in advance setting for recognize in command prompt (C:\Program Files (x86)\GnuWin32\bin)

The following worked for me with clang. Allows what appears as symbolic macro value comparison. #error xxx is just to see what compiler really does. Replacing cat definition with #define cat(a,b) a ## b breaks things.

#define cat(a,...) cat_impl(a, __VA_ARGS__)
#define cat_impl(a,...) a ## __VA_ARGS__

#define xUSER_jack 0
#define xUSER_queen 1
#define USER_VAL cat(xUSER_,USER)

#define USER jack // jack or queen

#if USER_VAL==xUSER_jack
  #error USER=jack
  #define USER_VS "queen"
#elif USER_VAL==xUSER_queen
  #error USER=queen
  #define USER_VS "jack"
#endif

I'm sorry to say, I don't have a precise answer for you. But I did encounter this problem as well, and, at least in my case, found a way around it. So maybe it'll offer some clues to someone else who knows more about Php under the hood.

The scenario is, I have an array passed to a function. The content of this array is being used to produce an HTML string to be sent back to the browser, by placing it all inside a global variable that's later printed. (This function isn't actually returning anything. Sloppy, I know, but that's beside the point.) Inside this array, among other things, are a couple of elements carrying, by reference, nested associative arrays that were defined outside of this function. By process-of-elimination, I found that manipulation of any element inside this array within this function, referenced or not, including an attempt to unset those referenced elements, results in Chrome throwing a net::ERR_INCOMPLETE_CHUNKED_ENCODING error and displaying no content. This is despite the fact that the HTML string in the global variable is exactly what it should be.

Only by re-tooling the script to not apply references to the array elements in the first place did things start working normally again. I suspect this is actually a Php bug having something to do with the presence of the referenced elements throwing off the content-length headers, but I really don't know enough about this to say for sure.

Take a loot at the Wikipedia article on random numbers as it talks about using sampling techniques. You can find the equation for your normal distribution by plugging into this one

(equation via Wikipedia)

As for the second issue, go into Options under the circle Office icon, go to formulas, and change calculations to "Manual". That will maintain your sheet and not recalculate the formulas each time.

you can use this for your css , mainly use css3 rgba as your background in order to control the opacity and use a background fallback for older browser , either using a solid color or a transparent .png image.

.navbar {
   background:rgba(0,0,0,0.5);   /* for latest browsers */
   background: #000;  /* fallback for older browsers */
}

More info: http://css-tricks.com/rgba-browser-support/

Note that on some devices your code wont work without android:priority="1000" in intent filter:

<receiver android:name=".listener.SmsListener">
    <intent-filter android:priority="1000">
        <action android:name="android.provider.Telephony.SMS_RECEIVED" />
    </intent-filter>
</receiver>

And here is some optimizations:

public class SmsListener extends BroadcastReceiver{

    @Override
    public void onReceive(Context context, Intent intent) {
        if (Telephony.Sms.Intents.SMS_RECEIVED_ACTION.equals(intent.getAction())) {
            for (SmsMessage smsMessage : Telephony.Sms.Intents.getMessagesFromIntent(intent)) {
                String messageBody = smsMessage.getMessageBody();
            }
        }
    }
}

Note:
The value must be an integer, such as "100". Higher numbers have a higher priority. The default value is 0. The value must be greater than -1000 and less than 1000.

Here's a link.

It seems to happen when you checkout a solution with multiple projects that have references between them, and you haven't built it before. If you have references directly to the dlls, instead of referencing the project, you'll get this message. You should always use the Projects tab in the Add Reference dialog to add a reference to a project in the same solution. This way, VS can know the correct order in which to build the solution

The second one tends to be faster in some browsers, but the main point is that you have to use it because the first one is just not cross-browser. Even though The Times They Are a-Changin'

@kangax (IE 9 preview)

Array.prototype.slice can now convert certain host objects (e.g. NodeList’s) to arrays — something that majority of modern browsers have been able to do for quite a while.

Example:

Array.prototype.slice.call(document.childNodes);

Digging up the old thread because all solutions have missed the simplest fix...

It is failing because the substitution of the time variable results in a space in the filename, meaning it treats the last part of the filename as a parameter into the command.

The simplest solution is to just surround the desired filename in quotes "filename".

Then you can have any date pattern you want (with the exception of those illegal characters such as /,\,...)

I would suggest reverse date order YYYYMMDD-HHMM:

ren "somefile.txt" "somefile-%date:~10,4%%date:~7,2%%date:~4,2%-%time:~0,2%%time:~3,2%.txt"

SELECT
    [oj].[name] [TableName],
    [ac].[name] [ColumnName],
    [dc].[name] [DefaultConstraintName],
    [dc].[definition]
FROM
    sys.default_constraints [dc],
    sys.all_objects [oj],
    sys.all_columns [ac]
WHERE
    (
        ([oj].[type] IN ('u')) AND
        ([oj].[object_id] = [dc].[parent_object_id]) AND
        ([oj].[object_id] = [ac].[object_id]) AND
        ([dc].[parent_column_id] = [ac].[column_id])
    )

import time
def expires():
    '''return a UNIX style timestamp representing 5 minutes from now'''
    return int(time.time()+300)

The Java 8 streams API lacks the features of getting the index of a stream element as well as the ability to zip streams together. This is unfortunate, as it makes certain applications (like the LINQ challenges) more difficult than they would be otherwise.

There are often workarounds, however. Usually this can be done by "driving" the stream with an integer range, and taking advantage of the fact that the original elements are often in an array or in a collection accessible by index. For example, the Challenge 2 problem can be solved this way:

String[] names = {"Sam", "Pamela", "Dave", "Pascal", "Erik"};

List<String> nameList =
    IntStream.range(0, names.length)
        .filter(i -> names[i].length() <= i)
        .mapToObj(i -> names[i])
        .collect(toList());

As I mentioned above, this takes advantage of the fact that the data source (the names array) is directly indexable. If it weren't, this technique wouldn't work.

I'll admit that this doesn't satisfy the intent of Challenge 2. Nonetheless it does solve the problem reasonably effectively.

EDIT

My previous code example used flatMap to fuse the filter and map operations, but this was cumbersome and provided no advantage. I've updated the example per the comment from Holger.

Below is answering the original first question:

Should I use dict or OrderedDict in Python 3.6?

I think this sentence from the documentation is actually enough to answer your question

The order-preserving aspect of this new implementation is considered an implementation detail and should not be relied upon

dict is not explicitly meant to be an ordered collection, so if you want to stay consistent and not rely on a side effect of the new implementation you should stick with OrderedDict.

Make your code future proof :)

There's a debate about that here.

EDIT: Python 3.7 will keep this as a feature see

you can make a javascript object with key being name of the html snippet, and value being an array of html strings, that are joined together.

var html = {
  top_crimes_template:
    [
      '<div class="top_crimes"><h3>Top Crimes</h3></div>',
      '<table class="crimes-table table table-responsive table-bordered">',
        '<tr>',
          '<th>',
            '<span class="list-heading">Crime:</span>',
          '</th>',
          '<th>',
            '<span id="last_crime_span"># Arrests</span>',
          '</th>',
        '</tr>',
      '</table>'
    ].join(""),
  top_teams_template:
    [
      '<div class="top_teams"><h3>Top Teams</h3></div>',
      '<table class="teams-table table table-responsive table-bordered">',
        '<tr>',
          '<th>',
            '<span class="list-heading">Team:</span>',
          '</th>',
          '<th>',
            '<span id="last_team_span"># Arrests</span>',
          '</th>',
        '</tr>',
      '</table>'
    ].join(""),
  top_players_template:
    [
      '<div class="top_players"><h3>Top Players</h3></div>',
      '<table class="players-table table table-responsive table-bordered">',
        '<tr>',
          '<th>',
            '<span class="list-heading">Players:</span>',
          '</th>',
          '<th>',
            '<span id="last_player_span"># Arrests</span>',
          '</th>',
        '</tr>',
      '</table>'
    ].join("")
};

A DateTime in C# is a value type, not a reference type, and therefore cannot be null. It can however be the constant DateTime.MinValue which is outside the range of Sql Servers DATETIME data type.

Value types are guaranteed to always have a (default) value (of zero) without always needing to be explicitly set (in this case DateTime.MinValue).

Conclusion is you probably have an unset DateTime value that you are trying to pass to the database.

DateTime.MinValue = 1/1/0001 12:00:00 AM
DateTime.MaxValue = 23:59:59.9999999, December 31, 9999, 
                    exactly one 100-nanosecond tick 
                    before 00:00:00, January 1, 10000

MSDN: DateTime.MinValue

Regarding Sql Server

datetime
Date and time data from January 1, 1753 through December 31, 9999, to an accuracy of one three-hundredth of a second (equivalent to 3.33 milliseconds or 0.00333 seconds). Values are rounded to increments of .000, .003, or .007 seconds

smalldatetime
Date and time data from January 1, 1900, through June 6, 2079, with accuracy to the minute. smalldatetime values with 29.998 seconds or lower are rounded down to the nearest minute; values with 29.999 seconds or higher are rounded up to the nearest minute.

MSDN: Sql Server DateTime and SmallDateTime

Lastly, if you find yourself passing a C# DateTime as a string to sql, you need to format it as follows to retain maximum precision and to prevent sql server from throwing a similar error.

string sqlTimeAsString = myDateTime.ToString("yyyy-MM-ddTHH:mm:ss.fff");

Update (8 years later)

Consider using the sql DateTime2 datatype which aligns better with the .net DateTime with date range 0001-01-01 through 9999-12-31 and time range 00:00:00 through 23:59:59.9999999

string dateTime2String = myDateTime.ToString("yyyy-MM-ddTHH:mm:ss.fffffff");

MSDN datetime2 (Transact-SQL)