Just add remove_button_css as class to your button tag. You can verify the code for Link 1

.remove_button_css { 
  outline: none;
  padding: 5px; 
  border: 0px; 
  box-sizing: none; 
  background-color: transparent; 
}

Extra Styles Edit

Add color: #337ab7; and :hover and :focus to match OOTB (bootstrap3)

.remove_button_css:focus,
.remove_button_css:hover {
    color: #23527c;
    text-decoration: underline;
}

I don't know exactly what you are doing, but float("inf") gives you a float Infinity, which is greater than any other number.

In addirion to the good answers here, specifically Robert Lujo's.

I want to say in my case I've been deliberately trying to statically compile a version of ffmpeg. All the required dependencies and what else heretofore required, I've done static compilation.

When I ran ./configure for the ffmpeg process I didnt notice --enable-shared was on the commandline. Removing it and running ./configure is only then I was able to compile correctly (All 56 mbs of an ffmpeg binary). Check that out as well if your intention is static compilation

You can try webshims, which is available on cdn + only loads the polyfill, if it is needed.

Here is a demo with CDN: http://jsfiddle.net/trixta/BMEc9/

<!-- cdn for modernizr, if you haven't included it already -->
<script src="http://cdn.jsdelivr.net/webshim/1.12.4/extras/modernizr-custom.js"></script>
<!-- polyfiller file to detect and load polyfills -->
<script src="http://cdn.jsdelivr.net/webshim/1.12.4/polyfiller.js"></script>
<script>
  webshims.setOptions('waitReady', false);
  webshims.setOptions('forms-ext', {types: 'date'});
  webshims.polyfill('forms forms-ext');
</script>

<input type="date" />

In case the default configuration does not satisfy, there are many ways to configure it. Here you find the datepicker configurator.

Note: While there might be new bugfix releases for webshim in the future. There won't be any major releases anymore. This includes support for jQuery 3.0 or any new features.

AngularJS – Isolated Scopes – @ vs = vs &

Short examples with explanation are available at below link :

http://www.codeforeach.com/angularjs/angularjs-isolated-scopes-vs-vs

@ – one way binding

In directive:

scope : { nameValue : "@name" }

In view:

<my-widget name="{{nameFromParentScope}}"></my-widget>

= – two way binding

In directive:

scope : { nameValue : "=name" },
link : function(scope) {
  scope.name = "Changing the value here will get reflected in parent scope value";
}

In view:

<my-widget name="{{nameFromParentScope}}"></my-widget>

& – Function call

In directive :

scope : { nameChange : "&" }
link : function(scope) {
  scope.nameChange({newName:"NameFromIsolaltedScope"});
}

In view:

<my-widget nameChange="onNameChange(newName)"></my-widget>

Load names with tf.train.match_filenames_once get the number of files to iterate over with tf.size open session and enjoy ;-)

import tensorflow as tf
import numpy as np
import matplotlib;
from PIL import Image

matplotlib.use('Agg')
import matplotlib.pyplot as plt


filenames = tf.train.match_filenames_once('./images/*.jpg')
count_num_files = tf.size(filenames)
filename_queue = tf.train.string_input_producer(filenames)

reader=tf.WholeFileReader()
key,value=reader.read(filename_queue)
img = tf.image.decode_jpeg(value)

init = tf.global_variables_initializer()
with tf.Session() as sess:
    sess.run(init)
    coord = tf.train.Coordinator()
    threads = tf.train.start_queue_runners(coord=coord)
    num_files = sess.run(count_num_files)
    for i in range(num_files):
        image=img.eval()
        print(image.shape)
        Image.fromarray(np.asarray(image)).save('te.jpeg')

There's a workaround to achieve it.

1. First, bind your iframe to a target page with relative url. The browsers will treat the site in iframe the same domain with your website.

2. In your web server, using a rewrite module to redirect request from the relative url to absolute url. If you use IIS, I recommend you check on IIRF module.

SELECT d1.Short_Code 
FROM domain1 d1
LEFT JOIN domain2 d2
ON d1.Short_Code = d2.Short_Code
WHERE d2.Short_Code IS NULL

Here we go:

Dimension imgSize = new Dimension(500, 100);
Dimension boundary = new Dimension(200, 200);

Function to return the new size depending on the boundary:

public static Dimension getScaledDimension(Dimension imgSize, Dimension boundary) {

    int original_width = imgSize.width;
    int original_height = imgSize.height;
    int bound_width = boundary.width;
    int bound_height = boundary.height;
    int new_width = original_width;
    int new_height = original_height;

    // first check if we need to scale width
    if (original_width > bound_width) {
        //scale width to fit
        new_width = bound_width;
        //scale height to maintain aspect ratio
        new_height = (new_width * original_height) / original_width;
    }

    // then check if we need to scale even with the new height
    if (new_height > bound_height) {
        //scale height to fit instead
        new_height = bound_height;
        //scale width to maintain aspect ratio
        new_width = (new_height * original_width) / original_height;
    }

    return new Dimension(new_width, new_height);
}

In case anyone also needs the image resizing code, here is a decent solution.

If you're unsure about the above solution, there are different ways to achieve the same result.

maybe this is what u want?

<a href="#" id="bottle" onclick="document.location=this.id+'.html';return false;" >
    <img src="../images/bottle.jpg" alt="bottle" class="thumbnails" />
</a>

edit: keep in mind that anyone who does not have javascript enabled will not be able to navaigate to the image page....

Try changing CodeBehind="Default.aspx.cs" to CodeFile="Default.aspx.cs"

Like so many others, but with explanation in the css.

/* select all <a> elements with class "button" */
a.button {
  /* use inline-block because it respects padding */
  display: inline-block;
  /* padding creates clickable area around text (top/bottom, left/right) */
  padding: 1em 3em;
  /* round corners */
  border-radius: 5px;
  /* remove underline */
  text-decoration: none;
  /* set colors */
  color: white;
  background-color: #4E9CAF;
}

<a class="button" href="#">Add a problem</a>

Largest table I've encountered on SQL Server 8 on Windows2003 was 799 million with 5 columns. But whether or not it's good will is to be measured against the SLA and usage case - e.g. load 50-100,000,000 records and see if it still works.

Below is the PowerShell code that I use for basic web URL testing. It includes the ability to accept invalid certs and get detailed information about the results of checking the certificate.

$CertificateValidatorClass = @'
using System;
using System.Collections.Concurrent;
using System.Net;
using System.Security.Cryptography;
using System.Text;

namespace CertificateValidation
{
    public class CertificateValidationResult
    {
        public string Subject { get; internal set; }
        public string Thumbprint { get; internal set; }
        public DateTime Expiration { get; internal set; }
        public DateTime ValidationTime { get; internal set; }
        public bool IsValid { get; internal set; }
        public bool Accepted { get; internal set; }
        public string Message { get; internal set; }

        public CertificateValidationResult()
        {
            ValidationTime = DateTime.UtcNow;
        }
    }

    public static class CertificateValidator
    {
        private static ConcurrentStack<CertificateValidationResult> certificateValidationResults = new ConcurrentStack<CertificateValidationResult>();

        public static CertificateValidationResult[] CertificateValidationResults
        {
            get
            {
                return certificateValidationResults.ToArray();
            }
        }

        public static CertificateValidationResult LastCertificateValidationResult
        {
            get
            {
                CertificateValidationResult lastCertificateValidationResult = null;
                certificateValidationResults.TryPeek(out lastCertificateValidationResult);

                return lastCertificateValidationResult;
            }
        }

        public static bool ServicePointManager_ServerCertificateValidationCallback(object sender, System.Security.Cryptography.X509Certificates.X509Certificate certificate, System.Security.Cryptography.X509Certificates.X509Chain chain, System.Net.Security.SslPolicyErrors sslPolicyErrors)
        {
            StringBuilder certificateValidationMessage = new StringBuilder();
            bool allowCertificate = true;

            if (sslPolicyErrors != System.Net.Security.SslPolicyErrors.None)
            {
                if ((sslPolicyErrors & System.Net.Security.SslPolicyErrors.RemoteCertificateNameMismatch) == System.Net.Security.SslPolicyErrors.RemoteCertificateNameMismatch)
                {
                    certificateValidationMessage.AppendFormat("The remote certificate name does not match.\r\n", certificate.Subject);
                }

                if ((sslPolicyErrors & System.Net.Security.SslPolicyErrors.RemoteCertificateChainErrors) == System.Net.Security.SslPolicyErrors.RemoteCertificateChainErrors)
                {
                    certificateValidationMessage.AppendLine("The certificate chain has the following errors:");
                    foreach (System.Security.Cryptography.X509Certificates.X509ChainStatus chainStatus in chain.ChainStatus)
                    {
                        certificateValidationMessage.AppendFormat("\t{0}", chainStatus.StatusInformation);

                        if (chainStatus.Status == System.Security.Cryptography.X509Certificates.X509ChainStatusFlags.Revoked)
                        {
                            allowCertificate = false;
                        }
                    }
                }

                if ((sslPolicyErrors & System.Net.Security.SslPolicyErrors.RemoteCertificateNotAvailable) == System.Net.Security.SslPolicyErrors.RemoteCertificateNotAvailable)
                {
                    certificateValidationMessage.AppendLine("The remote certificate was not available.");
                    allowCertificate = false;
                }

                System.Console.WriteLine();
            }
            else
            {
                certificateValidationMessage.AppendLine("The remote certificate is valid.");
            }

            CertificateValidationResult certificateValidationResult = new CertificateValidationResult
                {
                    Subject = certificate.Subject,
                    Thumbprint = certificate.GetCertHashString(),
                    Expiration = DateTime.Parse(certificate.GetExpirationDateString()),
                    IsValid = (sslPolicyErrors == System.Net.Security.SslPolicyErrors.None),
                    Accepted = allowCertificate,
                    Message = certificateValidationMessage.ToString()
                };

            certificateValidationResults.Push(certificateValidationResult);
            return allowCertificate;
        }

        public static void SetDebugCertificateValidation()
        {
            ServicePointManager.ServerCertificateValidationCallback = ServicePointManager_ServerCertificateValidationCallback;
        }

        public static void SetDefaultCertificateValidation()
        {
            ServicePointManager.ServerCertificateValidationCallback = null;
        }

        public static void ClearCertificateValidationResults()
        {
            certificateValidationResults.Clear();
        }
    }
}
'@

function Set-CertificateValidationMode
{
    <#
    .SYNOPSIS
    Sets the certificate validation mode.
    .DESCRIPTION
    Set the certificate validation mode to one of three modes with the following behaviors:
        Default -- Performs the .NET default validation of certificates. Certificates are not checked for revocation and will be rejected if invalid.
        CheckRevocationList -- Cerftificate Revocation Lists are checked and certificate will be rejected if revoked or invalid.
        Debug -- Certificate Revocation Lists are checked and revocation will result in rejection. Invalid certificates will be accepted. Certificate validation
                 information is logged and can be retrieved from the certificate handler.
    .EXAMPLE
    Set-CertificateValidationMode Debug
    .PARAMETER Mode
    The mode for certificate validation.
    #>
    [CmdletBinding(SupportsShouldProcess = $false)]
    param
    (
        [Parameter()]
        [ValidateSet('Default', 'CheckRevocationList', 'Debug')]
        [string] $Mode
    )

    begin
    {
        $isValidatorClassLoaded = (([System.AppDomain]::CurrentDomain.GetAssemblies() | ?{ $_.GlobalAssemblyCache -eq $false }) | ?{ $_.DefinedTypes.FullName -contains 'CertificateValidation.CertificateValidator' }) -ne $null

        if ($isValidatorClassLoaded -eq $false)
        {
            Add-Type -TypeDefinition $CertificateValidatorClass
        }
    }

    process
    {
        switch ($Mode)
        {
            'Debug'
            {
                [System.Net.ServicePointManager]::CheckCertificateRevocationList = $true
                [CertificateValidation.CertificateValidator]::SetDebugCertificateValidation()
            }
            'CheckRevocationList'
            {
                [System.Net.ServicePointManager]::CheckCertificateRevocationList = $true
                [CertificateValidation.CertificateValidator]::SetDefaultCertificateValidation()
            }
            'Default'
            {
                [System.Net.ServicePointManager]::CheckCertificateRevocationList = $false
                [CertificateValidation.CertificateValidator]::SetDefaultCertificateValidation()
            }
        }
    }
}

function Clear-CertificateValidationResults
{
    <#
    .SYNOPSIS
    Clears the collection of certificate validation results.
    .DESCRIPTION
    Clears the collection of certificate validation results.
    .EXAMPLE
    Get-CertificateValidationResults
    #>
    [CmdletBinding(SupportsShouldProcess = $false)]
    param()

    begin
    {
        $isValidatorClassLoaded = (([System.AppDomain]::CurrentDomain.GetAssemblies() | ?{ $_.GlobalAssemblyCache -eq $false }) | ?{ $_.DefinedTypes.FullName -contains 'CertificateValidation.CertificateValidator' }) -ne $null

        if ($isValidatorClassLoaded -eq $false)
        {
            Add-Type -TypeDefinition $CertificateValidatorClass
        }
    }

    process
    {
        [CertificateValidation.CertificateValidator]::ClearCertificateValidationResults()
        Sleep -Milliseconds 20
    }
}

function Get-CertificateValidationResults
{
    <#
    .SYNOPSIS
    Gets the certificate validation results for all operations performed in the PowerShell session since the Debug cerificate validation mode was enabled.
    .DESCRIPTION
    Gets the certificate validation results for all operations performed in the PowerShell session since the Debug certificate validation mode was enabled in reverse chronological order.
    .EXAMPLE
    Get-CertificateValidationResults
    #>
    [CmdletBinding(SupportsShouldProcess = $false)]
    param()

    begin
    {
        $isValidatorClassLoaded = (([System.AppDomain]::CurrentDomain.GetAssemblies() | ?{ $_.GlobalAssemblyCache -eq $false }) | ?{ $_.DefinedTypes.FullName -contains 'CertificateValidation.CertificateValidator' }) -ne $null

        if ($isValidatorClassLoaded -eq $false)
        {
            Add-Type -TypeDefinition $CertificateValidatorClass
        }
    }

    process
    {
        return [CertificateValidation.CertificateValidator]::CertificateValidationResults
    }
}

function Test-WebUrl
{
    <#
    .SYNOPSIS
    Tests and reports information about the provided web URL.
    .DESCRIPTION
    Tests a web URL and reports the time taken to get and process the request and response, the HTTP status, and the error message if an error occurred.
    .EXAMPLE
    Test-WebUrl 'http://websitetotest.com/'
    .EXAMPLE
    'https://websitetotest.com/' | Test-WebUrl
    .PARAMETER HostName
    The Hostname to add to the back connection hostnames list.
    .PARAMETER UseDefaultCredentials
    If present the default Windows credential will be used to attempt to authenticate to the URL; otherwise, no credentials will be presented.
    #>
    [CmdletBinding()]
    param
    (
        [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
        [Uri] $Url,
        [Parameter()]
        [Microsoft.PowerShell.Commands.WebRequestMethod] $Method = 'Get',
        [Parameter()]
        [switch] $UseDefaultCredentials
    )

    process
    {
        [bool] $succeeded = $false
        [string] $statusCode = $null
        [string] $statusDescription = $null
        [string] $message = $null
        [int] $bytesReceived = 0
        [Timespan] $timeTaken = [Timespan]::Zero 

        $timeTaken = Measure-Command `
            {
                try
                {
                    [Microsoft.PowerShell.Commands.HtmlWebResponseObject] $response = Invoke-WebRequest -UseDefaultCredentials:$UseDefaultCredentials -Method $Method -Uri $Url
                    $succeeded = $true
                    $statusCode = $response.StatusCode.ToString('D')
                    $statusDescription = $response.StatusDescription
                    $bytesReceived = $response.RawContent.Length

                    Write-Verbose "$($Url.ToString()): $($statusCode) $($statusDescription) $($message)"
                }
                catch [System.Net.WebException]
                {
                    $message = $Error[0].Exception.Message
                    [System.Net.HttpWebResponse] $exceptionResponse = $Error[0].Exception.GetBaseException().Response

                    if ($exceptionResponse -ne $null)
                    {
                        $statusCode = $exceptionResponse.StatusCode.ToString('D')
                        $statusDescription = $exceptionResponse.StatusDescription
                        $bytesReceived = $exceptionResponse.ContentLength

                        if ($statusCode -in '401', '403', '404')
                        {
                            $succeeded = $true
                        }
                    }
                    else
                    {
                        Write-Warning "$($Url.ToString()): $($message)"
                    }
                }
            }

        return [PSCustomObject] @{ Url = $Url; Succeeded = $succeeded; BytesReceived = $bytesReceived; TimeTaken = $timeTaken.TotalMilliseconds; StatusCode = $statusCode; StatusDescription = $statusDescription; Message = $message; }
    }
}

Set-CertificateValidationMode Debug
Clear-CertificateValidationResults

Write-Host 'Testing web sites:'
'https://expired.badssl.com/', 'https://wrong.host.badssl.com/', 'https://self-signed.badssl.com/', 'https://untrusted-root.badssl.com/', 'https://revoked.badssl.com/', 'https://pinning-test.badssl.com/', 'https://sha1-intermediate.badssl.com/' | Test-WebUrl | ft -AutoSize

Write-Host 'Certificate validation results (most recent first):'
Get-CertificateValidationResults | ft -AutoSize

You can't draw a circle per se. But you can make something identical to a circle.

You'd have to create a rectangle with rounded corners (via border-radius) that are one-half the width/height of the circle you want to make.

    #circle {_x000D_
      width: 50px;_x000D_
      height: 50px;_x000D_
      -webkit-border-radius: 25px;_x000D_
      -moz-border-radius: 25px;_x000D_
      border-radius: 25px;_x000D_
      background: red;_x000D_
    }

<div id="circle"></div>

No need to use these commands .. you can directly use the nexus web Interface in order to upload your JAR using GAV parameters.

So it is very simple.

I wrote a directive you can use to bind an ng-model to any expression you want. Whenever the expression changes the model is set to the new value.

 module.directive('boundModel', function() {
      return {
        require: 'ngModel',
        link: function(scope, elem, attrs, ngModel) {
          var boundModel$watcher = scope.$watch(attrs.boundModel, function(newValue, oldValue) {
            if(newValue != oldValue) {
              ngModel.$setViewValue(newValue);
              ngModel.$render();
            }
          });

          // When $destroy is fired stop watching the change.
          // If you don't, and you come back on your state
          // you'll have two watcher watching the same properties
          scope.$on('$destroy', function() {
              boundModel$watcher();
          });
        }
    });

You can use it in your templates like this:

 <li>Total<input type="text" ng-model="total" bound-model="one * two"></li>      

You can use this way either :

Add this line to your recyclerView xml file :

android:nestedScrollingEnabled="false"

Or in java code :

RecyclerView.setNestedScrollingEnabled(false);

Hope this helped .

curl -d @request.json --header "Content-Type: application/json" https://www.googleapis.com/qpxExpress/v1/trips/search?key=mykeyhere

its python implementation be like

import requests

headers = {
    'Content-Type': 'application/json',
}

params = (
    ('key', 'mykeyhere'),
)

data = open('request.json')
response = requests.post('https://www.googleapis.com/qpxExpress/v1/trips/search', headers=headers, params=params, data=data)

#NB. Original query string below. It seems impossible to parse and
#reproduce query strings 100% accurately so the one below is given
#in case the reproduced version is not "correct".
# response = requests.post('https://www.googleapis.com/qpxExpress/v1/trips/search?key=mykeyhere', headers=headers, data=data)

check this link, it will help convert cURl command to python,php and nodejs

In Ruby, using selenium-webdriver (2.32.1), there is a page_source method that contains the entire page source.

Using LINQ to xml if you are using framework 3.5:

using System.Xml.Linq;

XDocument xmlFile = XDocument.Load("books.xml"); 

var query = from c in xmlFile.Elements("catalog").Elements("book")    
            select c; 

foreach (XElement book in query) 
{
   book.Attribute("attr1").Value = "MyNewValue";
}

xmlFile.Save("books.xml");

#!/usr/bin/env node

const EventEmitter = require('events');

function stdinLineByLine() {
  const stdin = new EventEmitter();
  let buff = "";

  process.stdin
    .on('data', data => {
      buff += data;
      lines = buff.split(/[\r\n|\n]/);
      buff = lines.pop();
      lines.forEach(line => stdin.emit('line', line));
    })
    .on('end', () => {
      if (buff.length > 0) stdin.emit('line', buff);
    });

  return stdin;
}

const stdin = stdinLineByLine();
stdin.on('line', console.log);

Just return (number % 10); i.e. take the modulus. This will be much faster than parsing in and out of a string.

If number can be negative then use (Math.abs(number) % 10);

There are two ways you can do this; with patch and with patch.object

Patch assumes that you are not directly importing the object but that it is being used by the object you are testing as in the following

#foo.py
def some_fn():
    return 'some_fn'

class Foo(object):
    def method_1(self):
        return some_fn()

#bar.py
import foo
class Bar(object):
    def method_2(self):
        tmp = foo.Foo()
        return tmp.method_1()

#test_case_1.py
import bar
from mock import patch

@patch('foo.some_fn')
def test_bar(mock_some_fn):
    mock_some_fn.return_value = 'test-val-1'
    tmp = bar.Bar()
    assert tmp.method_2() == 'test-val-1'
    mock_some_fn.return_value = 'test-val-2'
    assert tmp.method_2() == 'test-val-2'

If you are directly importing the module to be tested, you can use patch.object as follows:

#test_case_2.py
import foo
from mock import patch

@patch.object(foo, 'some_fn')
def test_foo(test_some_fn):
    test_some_fn.return_value = 'test-val-1'
    tmp = foo.Foo()
    assert tmp.method_1() == 'test-val-1'
    test_some_fn.return_value = 'test-val-2'
    assert tmp.method_1() == 'test-val-2'

In both cases some_fn will be 'un-mocked' after the test function is complete.

Edit: In order to mock multiple functions, just add more decorators to the function and add arguments to take in the extra parameters

@patch.object(foo, 'some_fn')
@patch.object(foo, 'other_fn')
def test_foo(test_other_fn, test_some_fn):
    ...

Note that the closer the decorator is to the function definition, the earlier it is in the parameter list.

You can do like this to get text centered

<TextView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center" />

If script execution order is not the issue, another possible cause of the problem is that the element is not being selected properly:

• getElementById requires the passed string to be the ID verbatim, and nothing else. If you prefix the passed string with a #, and the ID does not start with a #, nothing will be selected:

    <div id="foo"></div>
  

    // Error, selected element will be null:
    document.getElementById('#foo')
    // Fix:
    document.getElementById('foo')
  

• Similarly, for getElementsByClassName, don't prefix the passed string with a .:

    <div class="bar"></div>
  

    // Error, selected element will be undefined:
    document.getElementsByClassName('.bar')[0]
    // Fix:
    document.getElementsByClassName('bar')[0]
  

• With querySelector, querySelectorAll, and jQuery, to match an element with a particular class name, put a . directly before the class. Similarly, to match an element with a particular ID, put a # directly before the ID:

    <div class="baz"></div>
  

    // Error, selected element will be null:
    document.querySelector('baz')
    $('baz')
    // Fix:
    document.querySelector('.baz')
    $('.baz')
  

  The rules here are, in most cases, identical to those for CSS selectors, and can be seen in detail here.

• To match an element which has two or more attributes (like two class names, or a class name and a data- attribute), put the selectors for each attribute next to each other in the selector string, without a space separating them (because a space indicates the descendant selector). For example, to select:

    <div class="foo bar"></div>
  

  use the query string .foo.bar. To select

    <div class="foo" data-bar="someData"></div>
  

  use the query string .foo[data-bar="someData"]. To select the <span> below:

    <div class="parent">
      <span data-username="bob"></span>
    </div>
  

  use div.parent > span[data-username="bob"].

• Capitalization and spelling does matter for all of the above. If the capitalization is different, or the spelling is different, the element will not be selected:

    <div class="result"></div>
  

    // Error, selected element will be null:
    document.querySelector('.results')
    $('.Result')
    // Fix:
    document.querySelector('.result')
    $('.result')
  

• You also need to make sure the methods have the proper capitalization and spelling. Use one of:

  $(selector)
  document.querySelector
  document.querySelectorAll
  document.getElementsByClassName
  document.getElementsByTagName
  document.getElementById
  

  Any other spelling or capitalization will not work. For example, document.getElementByClassName will throw an error.

• Make sure you pass a string to these selector methods. If you pass something that isn't a string to querySelector, getElementById, etc, it almost certainly won't work.

• If the HTML attributes on elements you want to select are surrounded by quotes, they must be plain straight quotes (either single or double); curly quotes like ‘ or ” will not work if you're trying to select by ID, class, or attribute.

You can use a for loop:

var found = false;
for (var i = 0; i < categories.length && !found; i++) {
  if (categories[i] === "specialword") {
    found = true;
    break;
  }
}

This usually occurs because either of the following are true:

• The certificate is self-signed and not added as a trusted certificate.
• The certificate is expired.
• The certificate is signed by a root certificate that's not installed on your machine.
• The certificate is signed using the fully qualified domain address of the server. Meaning: cannot use "xyzServerName" but instead must use "xyzServerName.ad.state.fl.us" because that's basically the server name as far as the SSL cert is concerned.
• A revocation list is probed, but cannot be found/used.
• The certificate is signed via intermediate CA certificate and server does not serve that intermediate certificate along with host certificate.

Try getting some information about the certificate of the server and see if you need to install any specific certs on your client to get it to work.

if you do it from unix command (apart from PGAdmin) dont forget to pass the DB as a parameter. otherwise this extension will not be enabled when executing requests on this DB

psql -d -c "create EXTENSION pgcrypto;"

Well, longs can't hold anything but integers.

One option is to use a float: float('234.89')

The other option is to truncate or round. Converting from a float to a long will truncate for you: long(float('234.89'))

>>> long(float('1.1'))
1L
>>> long(float('1.9'))
1L
>>> long(round(float('1.1')))
1L
>>> long(round(float('1.9')))
2L

It seems that your selector returns an undefined element (Therefore undefined error is returned)

In case the element really exists, you are calling select2 on an input element without supplying anything to select2, where it should fetch the data from. Typically, one calls .select2({data: [{id:"firstid", text:"firsttext"}]).

Using Javascript (without checking any input field):

<script>
window.addEventListener('keydown', function(e) {
    if (e.keyIdentifier == 'U+000A' || e.keyIdentifier == 'Enter' || e.keyCode == 13) {
        e.preventDefault();
        return false;
    }
}, true);
</script>

If someone wants to apply this on specific fields, for example input type text:

<script>
window.addEventListener('keydown', function(e) {
    if (e.keyIdentifier == 'U+000A' || e.keyIdentifier == 'Enter' || e.keyCode == 13) {
        if (e.target.nodeName == 'INPUT' && e.target.type == 'text') {
            e.preventDefault();
            return false;
        }
    }
}, true);
</script>

This works well in my case.

Disclaimer: I am the PO for Akka

Besides offering a concurrency smorgasbord that is much simpler to reason about and to get correct (actors, agents, dataflow concurrency) and with concurrency control in the form of STM.

Here are some use-cases you might consider:

1. Transaction processing (online gaming, finance, statistics, betting, social media, telecom, ...)
   • scale up, scale out, fault-tolerance / HA
2. Service backend (any industry, any app)
   • service REST, SOAP, cometd etc
   • act as message hub / integration layer
   • scale up, scale out, fault-tolerance / HA
3. Snap-in concurrency/parallelism ( any app )
   • Correct
   • Simple to work with and understand
   • Just add the jars to your existing JVM project (use Scala, Java, Groovy or JRuby)
4. Batch processing ( any industry )
   • Camel integration to hook up with batch data sources
   • Actors divide and conquer the batch workloads
5. Communications hub ( telecom, web media, mobile media )
   • scale up, scale out, fault-tolerance / HA
6. Game server (online gaming, betting)
   • scale up, scale out, fault-tolerance / HA
7. BI/datamining/general purpose crunching
   • scale up, scale out, fault-tolerance / HA
8. insert other nice use cases here

You need to use isset() to check whether value is set.

You can get accurate Carousel effect using iCarousel SDK.

You can get an instant Cover Flow effect on iOS by using the marvelous and free iCarousel library. You can download it from https://github.com/nicklockwood/iCarousel and drop it into your Xcode project fairly easily by adding a bridging header (it's written in Objective-C).

If you haven't added Objective-C code to a Swift project before, follow these steps:

• Download iCarousel and unzip it
• Go into the folder you unzipped, open its iCarousel subfolder, then select iCarousel.h and iCarousel.m and drag them into your project navigation – that's the left pane in Xcode. Just below Info.plist is fine.
• Check "Copy items if needed" then click Finish.
• Xcode will prompt you with the message "Would you like to configure an Objective-C bridging header?" Click "Create Bridging Header" You should see a new file in your project, named YourProjectName-Bridging-Header.h.
• Add this line to the file: #import "iCarousel.h"
• Once you've added iCarousel to your project you can start using it.
• Make sure you conform to both the iCarouselDelegate and iCarouselDataSource protocols.

Swift 3 Sample Code:

    override func viewDidLoad() {
      super.viewDidLoad()
      let carousel = iCarousel(frame: CGRect(x: 0, y: 0, width: 300, height: 200))
      carousel.dataSource = self
      carousel.type = .coverFlow
      view.addSubview(carousel) 
    }

   func numberOfItems(in carousel: iCarousel) -> Int {
        return 10
    }

    func carousel(_ carousel: iCarousel, viewForItemAt index: Int, reusing view: UIView?) -> UIView {
        let imageView: UIImageView

        if view != nil {
            imageView = view as! UIImageView
        } else {
            imageView = UIImageView(frame: CGRect(x: 0, y: 0, width: 128, height: 128))
        }

        imageView.image = UIImage(named: "example")

        return imageView
    }

A handle is a unique identifier for an object managed by Windows. It's like a pointer, but not a pointer in the sence that it's not an address that could be dereferenced by user code to gain access to some data. Instead a handle is to be passed to a set of functions that can perform actions on the object the handle identifies.

I got this one in my project.

div > .b ~ .b:not(:first-child) {_x000D_
 background: none;_x000D_
}_x000D_
div > .b {_x000D_
    background: red;_x000D_
}

<div>_x000D_
      <p class="a">The first paragraph.</p>_x000D_
      <p class="a">The second paragraph.</p>_x000D_
      <p class="b">The third paragraph.</p>_x000D_
      <p class="b">The fourth paragraph.</p>_x000D_
  </div>

This is implementation of methods after decompiling.

    public static bool IsNullOrEmpty(String value) 
    {
        return (value == null || value.Length == 0); 
    }

    public static bool IsNullOrWhiteSpace(String value) 
    {
        if (value == null) return true; 

        for(int i = 0; i < value.Length; i++) { 
            if(!Char.IsWhiteSpace(value[i])) return false; 
        }

        return true;
    }

So it is obvious that IsNullOrWhiteSpace method also checks if value that is being passed contain white spaces.

Whitespaces refer : https://msdn.microsoft.com/en-us/library/system.char.iswhitespace(v=vs.110).aspx

The click will affect a label if we have one attached to the input checkbox?

I think that is better to use the .change() function

<input type="checkbox" id="something" />

$("#something").change( function(){
  alert("state changed");
});

This might be useful for other cases where you want to go x folders up. Just run walk_up_folder(path, 6) to go up 6 folders.

def walk_up_folder(path, depth=1):
    _cur_depth = 1        
    while _cur_depth < depth:
        path = os.path.dirname(path)
        _cur_depth += 1
    return path   

Like this ?

<script>
var meta = document.createElement('meta');
meta.setAttribute('http-equiv', 'X-UA-Compatible');
meta.setAttribute('content', 'IE=Edge');
document.getElementsByTagName('head')[0].appendChild(meta);
</script>

Looks like you missed a few closing tags and you nshould have "http://" on the front of an external URL. Also, you should move your styles to external style sheets instead of using inline styles.

.box{
  float:right;
}
.box a img{
  vertical-align: middle;
  border: 0px;
}

<div class="box">
    <a href="<?php echo "http://www.someotherwebsite.com"; ?>">
        <img src="<?php echo url::file_loc('img'); ?>media/img/twitter.png" alt="Image Decription">
    </a>
</div>

As noted in other comments, it may be easier to use straight HTML, depending on your exact setup.

<div class="box">
    <a href="http://www.someotherwebsite.com">
        <img src="file_location/media/img/twitter.png" alt="Image Decription">
    </a>
</div>

Without an index, maintaining an autoincrement column becomes too expensive, that's why MySQL requires an autoincrement column to be a leftmost part of an index.

You should remove the autoincrement property before dropping the key:

ALTER TABLE user_customer_permission MODIFY id INT NOT NULL;
ALTER TABLE user_customer_permission DROP PRIMARY KEY;

Note that you have a composite PRIMARY KEY which covers all three columns and id is not guaranteed to be unique.

If it happens to be unique, you can make it to be a PRIMARY KEY and AUTO_INCREMENT again:

ALTER TABLE user_customer_permission MODIFY id INT NOT NULL PRIMARY KEY AUTO_INCREMENT;

this way many people detect session has expired or not. the below code may help u.

protected void Page_Init(object sender, EventArgs e)
    {
        if (Context.Session != null)
        {
            if (Session.IsNewSession)
            {
                HttpCookie newSessionIdCookie = Request.Cookies["ASP.NET_SessionId"];
                if (newSessionIdCookie != null)
                {
                    string newSessionIdCookieValue = newSessionIdCookie.Value;
                    if (newSessionIdCookieValue != string.Empty)
                    {
                        // This means Session was timed Out and New Session was started
                        Response.Redirect("Login.aspx");
                    }
                }
            }
        }
    }

tl;dr

To keep Map< Integer , String > in an order sorted by key, use either of the two classes implementing the SortedMap/NavigableMap interfaces:

• TreeMap
• ConcurrentSkipListMap

If manipulating the map within a single thread, use the first, TreeMap. If manipulating across threads, use the second, ConcurrentSkipListMap.

For details, see the table below and the following discussion.

Details

Here is a graphic table I made showing the features of the ten Map implementations bundled with Java 11.

The NavigableMap interface is what SortedMap should have been in the first place. The SortedMap logically should be removed but cannot be as some 3rd-party map implementations may be using interface.

As you can see in this table, only two classes implement the SortedMap/NavigableMap interfaces:

• TreeMap
• ConcurrentSkipListMap

Both of these keep keys in sorted order, either by their natural order (using compareTo method of the Comparable(https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Comparable.html) interface) or by a Comparator implementation you pass. The difference between these two classes is that the second one, ConcurrentSkipListMap, is thread-safe, highly concurrent.

See also the Iteration order column in the table below.

• The LinkedHashMap class returns its entries by the order in which they were originally inserted.
• EnumMap returns entries in the order by which the enum class of the key is defined. For example, a map of which employee is covering which day of the week (Map< DayOfWeek , Person >) uses the DayOfWeek enum class built into Java. That enum is defined with Monday first and Sunday last. So entries in an iterator will appear in that order.

The other six implementations make no promise about the order in which they report their entries.

Here's some status code, which you should know for your kind of knowledge.

1XX Information Responses

• 100 Continue
• 101 Switching Protocols
• 102 Processing
• 103 Early Hints

2XX Success

• 200 OK
• 201 Created
• 202 Accepted
• 203 Non-Authoritative Information
• 204 No Content
• 205 Reset Content
• 206 Partial Content
• 207 Multi-Status
• 208 Already Reported
• 226 IM Used

3XX Redirection

• 300 Multiple Choices
• 301 Moved Permanently
• 302 Found
• 303 See Other
• 304 Not Modified
• 305 Use Proxy
• 306 Switch Proxy
• 307 Temporary Redirect
• 308 Permanent Redirect

4XX Client errors

• 400 Bad Request
• 401 Unauthorized
• 402 Payment Required
• 403 Forbidden
• 404 Not Found
• 405 Method Not Allowed
• 406 Not Acceptable
• 407 Proxy Authentication Required
• 408 Request Timeout
• 409 Conflict
• 410 Gone
• 411 Length Required
• 412 Precondition Failed
• 413 Payload Too Large
• 414 URI Too Long
• 415 Unsupported Media Type
• 416 Range Not Satisfiable
• 417 Expectation Failed
• 418 I'm a teapot
• 420 Method Failure
• 421 Misdirected Request
• 422 Unprocessable Entity
• 423 Locked
• 424 Failed Dependency
• 426 Upgrade Required
• 428 Precondition Required
• 429 Too Many Requests
• 431 Request Header Fields Too Large
• 451 Unavailable For Legal Reasons

5XX Server errors

• 500 Internal Server error
• 501 Not Implemented
• 502 Bad Gateway
• 503 Service Unavailable
• 504 gateway Timeout
• 505 Http version not supported
• 506 Varient Also negotiate
• 507 Insufficient Storage
• 508 Loop Detected
• 510 Not Extended
• 511 Network Authentication Required

You basically need to make a HTTP request to the service, and then parse the body of the response. I like to use httplib2 for it:

import httplib2 as http
import json

try:
    from urlparse import urlparse
except ImportError:
    from urllib.parse import urlparse

headers = {
    'Accept': 'application/json',
    'Content-Type': 'application/json; charset=UTF-8'
}

uri = 'http://yourservice.com'
path = '/path/to/resource/'

target = urlparse(uri+path)
method = 'GET'
body = ''

h = http.Http()

# If you need authentication some example:
if auth:
    h.add_credentials(auth.user, auth.password)

response, content = h.request(
        target.geturl(),
        method,
        body,
        headers)

# assume that content is a json reply
# parse content with the json module
data = json.loads(content)

You could use the third-party frozendict module to freeze your dict and make it hashable.

from frozendict import frozendict
my_dict = frozendict(my_dict)

For handling nested objects, you could go with:

import collections.abc

def make_hashable(x):
    if isinstance(x, collections.abc.Hashable):
        return x
    elif isinstance(x, collections.abc.Sequence):
        return tuple(make_hashable(xi) for xi in x)
    elif isinstance(x, collections.abc.Set):
        return frozenset(make_hashable(xi) for xi in x)
    elif isinstance(x, collections.abc.Mapping):
        return frozendict({k: make_hashable(v) for k, v in x.items()})
    else:
        raise TypeError("Don't know how to make {} objects hashable".format(type(x).__name__))

If you want to support more types, use functools.singledispatch (Python 3.7):

@functools.singledispatch
def make_hashable(x):
    raise TypeError("Don't know how to make {} objects hashable".format(type(x).__name__))

@make_hashable.register
def _(x: collections.abc.Hashable):
    return x

@make_hashable.register
def _(x: collections.abc.Sequence):
    return tuple(make_hashable(xi) for xi in x)

@make_hashable.register
def _(x: collections.abc.Set):
    return frozenset(make_hashable(xi) for xi in x)

@make_hashable.register
def _(x: collections.abc.Mapping):
    return frozendict({k: make_hashable(v) for k, v in x.items()})

# add your own types here

Try setting path to /var/lib/mysql-files/filename.csv (MySQL 8). Determine what files directory is yours by typping SHOW VARIABLES LIKE "secure_file_priv"; in mysql client command line.

See answer about here: (...) --secure-file-priv in MySQL answered in 2015 by vhu user

Using just redirectAttributes.addFlashAttribute(...) -> "redirect:..." worked as well, didn't have to "reinsert" the model attribute.

Thanks, aborskiy!

As python returns empty string on EOF, and not "EOF" itself, you can just check the code for it, written here

f1 = open("sample.txt")

while True:
    line = f1.readline()
    print line
    if ("" == line):
        print "file finished"
        break;

I made an animated GIF of the steps in the accepted answer. This is from MSSQL Server 2012

It's because you have turned on USB debugging in Developer Options. You can create a bug report by holding the power + both volume up and down.

Edit: This is what the forums say:

By pressing Volume up + Volume down + power button, you will feel a vibration after a second or so, that's when the bug reporting initiated.

To disable:

/system/bin/bugmailer.sh must be deleted/renamed.

There should be a folder on your SD card called "bug reports".

Have a look at this thread: http://forum.xda-developers.com/showthread.php?t=2252948

And this one: http://forum.xda-developers.com/showthread.php?t=1405639

PHP-FPM is a service that spawns new PHP processes when needed, usually through a fast-cgi module like nginx. You can tell (with a margin of error) by just checking the init.d script e.g. "sudo /etc/init.d/php-fpm status"

What port or unix file socket is being used is up to the configuration, but often is just TCP port 9000. i.e. 127.0.0.1:9000

The best way to tell if it is running correctly is to have nginx running, and setup a virtual host that will fast-cgi pass to PHP-FPM, and just check it with wget or a browser.

As a workaround a generic "ObjectHolder" can be used. See code example below.

The sample output is:

name: John Doe
dob:1953-12-17
name: Jim Miller
dob:1947-04-18

so the Person parameter has been modified since it's wrapped in the Holder which is passed by value - the generic param inside is a reference where the contents can be modified - so actually a different person is returned and the original stays as is.

/**
 * show work around for missing call by reference in java
 */
public class OutparamTest {

 /**
  * a test class to be used as parameter
  */
 public static class Person {
   public String name;
     public String dob;
     public void show() {
      System.out.println("name: "+name+"\ndob:"+dob);
   }
 }

 /**
  * ObjectHolder (Generic ParameterWrapper)
  */
 public static class ObjectHolder<T> {
    public ObjectHolder(T param) {
     this.param=param;
    }
    public T param;
 }

 /**
  * ObjectHolder is substitute for missing "out" parameter
  */
 public static void setPersonData(ObjectHolder<Person> personHolder,String name,String dob) {
    // Holder needs to be dereferenced to get access to content
    personHolder.param=new Person();
    personHolder.param.name=name;
    personHolder.param.dob=dob;
 } 

  /**
   * show how it works
   */
  public static void main(String args[]) {
    Person jim=new Person();
    jim.name="Jim Miller";
    jim.dob="1947-04-18";
    ObjectHolder<Person> testPersonHolder=new ObjectHolder(jim);
    // modify the testPersonHolder person content by actually creating and returning
    // a new Person in the "out parameter"
    setPersonData(testPersonHolder,"John Doe","1953-12-17");
    testPersonHolder.param.show();
    jim.show();
  }
}

Try to include these lines on your code, after mych.Visible = true;:

ChartArea chA = new ChartArea();
mych.ChartAreas.Add(chA);

I had issues with spaces showing in between my output and there was no answer online at all to fix this issue. I literally spend many hours trying to find a solution and found one from playing around with the code to the point that I almost did not even know what I typed in at the time that I got it to work. Here is my fix for the issue: [System.Text.Encoding]::UTF8.GetString(([System.Convert]::FromBase64String($base64string)|?{$_}))

Sometimes dict() is a good choice:

a=dict(zip(['Mon','Tue','Wed','Thu','Fri'], [x for x in range(1, 6)]))

mydict=dict(zip(['mon','tue','wed','thu','fri','sat','sun'],

[random.randint(0,100) for x in range(0,7)]))

You need to install the Microsoft.Extensions.Logging.Log4Net.AspNetCore NuGet package and add a log4net.config-file to your application. Then this should work:

public class Program
{
    private readonly ILogger<Program> logger;

    public Program()
    {
        var services = new ServiceCollection()
            .AddLogging(logBuilder => logBuilder.SetMinimumLevel(LogLevel.Debug))
            .BuildServiceProvider();


        logger = services.GetService<ILoggerFactory>()
            .AddLog4Net()
            .CreateLogger<Program>();
    }

    static void Main(string[] args)
    {
        Program program = new Program();

        program.Run();

        Console.WriteLine("\n\nPress any key to continue...");
        Console.ReadKey();
    }

    private void Run()
    {
        logger.LogInformation("Logging is working");
    }
}

This shows 1 to 20 numbers:

{% for i in "x"|rjust:"20"|make_list %}
 {{ forloop.counter }}
{% endfor %}

also this can help you: (count_all_slider_objects come from views)

{% for i in "x"|rjust:count_all_slider_objects %}
  {{ forloop.counter }}
{% endfor %}

or

  {% with counter=count_all_slider_objects %}
    {% if list_all_slider_objects %}
      {%  for slide in list_all_slider_objects %}
        {{forloop.counter|add:"-1"}}
        {% endfor%}
      {% endif %}
    {% endwith %}

<div (mouseenter)="changeText=true" (mouseout)="changeText=false">
  <span *ngIf="!changeText">Hide</span>
  <span *ngIf="changeText">Show</span>
</div>

and if you want to use in *ngFor then assign the object value of hover data and then check its id and show hover info/icon or anything like that:-

 <div (mouseenter)="hoverCard(d)" (mouseleave)="hoverCard(null)" *ngFor="let d of data" class="col-lg-3 col-md-4 col-sm-6 mt-4">
   <a *ngIf="hoverData && hoverData.id == d.id" class="text-right"><i class="fas fa-edit"></i>Hover Text</a>
    Normal Text
  </div>

in TS File

  hoverData!:Data|null;

  hoverCard(d: Data|null){
    this.hoverData = sCatg;
  }

Either your data is bad, or it's not structured the way you think it is. Possibly both.

To prove/disprove this hypothesis, run this query:

SELECT * from
(
    SELECT count(*) as c, Supplier_Item.SKU
    FROM Supplier_Item
    INNER JOIN orderdetails
        ON Supplier_Item.sku = orderdetails.sku
    INNER JOIN Supplier
        ON Supplier_item.supplierID = Supplier.SupplierID
    GROUP BY Supplier_Item.SKU
) x
WHERE c > 1
ORDER BY c DESC

If this returns just a few rows, then your data is bad. If it returns lots of rows, then your data is not structured the way you think it is. (If it returns zero rows, I'm wrong.)

I'm guessing that you have orders containing the same SKU multiple times (two separate line items, both ordering the same SKU).

In case you are okay with an answer involving another branch, try git checkout --orphan <new_branch> It allowed me to simply commit ALL files from previous branch as one commit.

This is something like a git merge squash but not quite the same.

I know that people recommend staying away from rt.exec(String), but this works, and I don't know how to change it into the array version.

rt.exec("cmd.exe /c cd \""+new_dir+"\" & start cmd.exe /k \"java -flag -flag -cp terminal-based-program.jar\"");

Use the keys CtrlK,C to comment out the line and CtrlK,U to uncomment the line.

I enabled zlib.output_compression in php.ini and it seemed to fix the issue for me.

I would suggest a different approach, using my own library you could do this in a few lines:

var groupMe = sequence(
  groupBy(pluck('color')),
  forOwn(function(acc, k, v) {
    acc.push({colors: k, users: v});
    return acc;
  },[])
);

var result = groupMe(collection);

This would a be a bit difficult with lodash or Underscore because the arguments are in the opposite order order, so you'd have to use _.partial a lot.

The out of memory suggestion doesn't seem like a bad lead.

What is your program doing that it gets this error?

Is it creating a great many windows or controls? Does it create them programatically as opposed to at design time? If so, do you do this in a loop? Is that loop infinite? Are you consuming staggering boatloads of memory in some other way?

What happens when you watch the memory used by your application in task manager? Does it skyrocket to the moon? Or better yet, as suggested above use process monitor to dive into the details.

function myResizeFunction() {
  ...
}

$(function() {
  $(window).resize(myResizeFunction).trigger('resize');
});

This will cause your resize handler to trigger on window resize and on document ready. Of course, you can attach your resize handler outside of the document ready handler if you want .trigger('resize') to run on page load instead.

UPDATE: Here's another option if you don't want to make use of any other third-party libraries.

This technique adds a specific class to your target element so you have the advantage of controlling the styling through CSS only (and avoiding inline styling).

It also ensures that the class is only added or removed when the actual threshold point is triggered and not on each and every resize. It will fire at one threshold point only: when the height changes from <= 818 to > 819 or vice versa and not multiple times within each region. It's not concerned with any change in width.

function myResizeFunction() {
  var $window = $(this),
      height = Math.ceil($window.height()),
      previousHeight = $window.data('previousHeight');

  if (height !== previousHeight) {
    if (height < 819)
      previousHeight >= 819 && $('.footer').removeClass('hgte819');
    else if (!previousHeight || previousHeight < 819)
      $('.footer').addClass('hgte819');

    $window.data('previousHeight', height);
  }
}

$(function() {
  $(window).on('resize.optionalNamespace', myResizeFunction).triggerHandler('resize.optionalNamespace');
});

As an example, you might have the following as some of your CSS rules:

.footer {
  bottom: auto;
  left: auto;
  position: static;
}

.footer.hgte819 {
  bottom: 3px;
  left: 0;
  position: absolute;
}

Use ISNULL:

ISNULL(MY_FIELD1, 'NULL') = ISNULL(@IN_MY_FIELD1, 'NULL')

You can change 'NULL' to something like 'All Values' if it makes more sense to do so.

It should be noted that with two arguments, ISNULL works the same as COALESCE, which you could use if you have a few values to test (i.e.-COALESCE(@IN_MY_FIELD1, @OtherVal, 'NULL')). COALESCE also returns after the first non-null, which means it's (marginally) faster if you expect MY_FIELD1 to be blank. However, I find ISNULL much more readable, so that's why I used it, here.

Follow this procedures

1 .Add MessageUI.Framework to project

2 . Import #import <MessageUI/MessageUI.h> in .h file.

3 . Copy this code for sending message

 if ([MFMessageComposeViewController canSendText]) {
    MFMessageComposeViewController *messageComposer =
    [[MFMessageComposeViewController alloc] init];
    NSString *message = @"Message!!!";
    [messageComposer setBody:message];
    messageComposer.messageComposeDelegate = self;
    [self presentViewController:messageComposer animated:YES completion:nil];
}

4 . Implement delegate method if you want to.

- (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result{


   ///your stuff here 

    [self dismissViewControllerAnimated:YES completion:nil];
}

Run And GO!

Use versions:set from the versions-maven plugin:

mvn versions:set -DnewVersion=2.50.1-SNAPSHOT

It will adjust all pom versions, parent versions and dependency versions in a multi-module project.

If you made a mistake, do

mvn versions:revert

afterwards, or

mvn versions:commit

if you're happy with the results.

Note: this solution assumes that all modules use the aggregate pom as parent pom also, a scenario that was considered standard at the time of this answer. If that is not the case, go for Garret Wilson's answer.

GetUserId() is an extension method on IIdentity and it is in Microsoft.AspNet.Identity.IdentityExtensions. Make sure you have added the namespace with using Microsoft.AspNet.Identity;.

If you look at this bug 224128, it appears that MergeSort is being used by Mozilla.

// I use this jquery it works perfect, just add class nosonly to any textbox that should be numbers only:

$(document).ready(function () {
       $(".nosonly").keydown(function (event) {
           // Allow only backspace and delete
           if (event.keyCode == 46 || event.keyCode == 8) {
               // let it happen, don't do anything
           }
           else {
               // Ensure that it is a number and stop the keypress
               if (event.keyCode < 48 || event.keyCode > 57) {
              alert("Only Numbers Allowed"),event.preventDefault();
               }
           }
       });
   });

You convert type np.dot(X, T) to float32 like this:

z=np.array(np.dot(X, T),dtype=np.float32)

def sigmoid(X, T):
    return (1.0 / (1.0 + np.exp(-z)))

Hopefully it will finally work!

Before using multidimensional arrays in Swift, consider their impact on performance. In my tests, the flattened array performed almost 2x better than the 2D version:

var table = [Int](repeating: 0, count: size * size)
let array = [Int](1...size)
for row in 0..<size {
    for column in 0..<size {
        let val = array[row] * array[column]
        // assign
        table[row * size + column] = val
    }
}

Average execution time for filling up a 50x50 Array: 82.9ms

vs.

var table = [[Int]](repeating: [Int](repeating: 0, count: size), count: size)
let array = [Int](1...size)
for row in 0..<size {
    for column in 0..<size {
        // assign
        table[row][column] = val
    }
}

Average execution time for filling up a 50x50 2D Array: 135ms

Both algorithms are O(n^2), so the difference in execution times is caused by the way we initialize the table.

Finally, the worst you can do is using append() to add new elements. That proved to be the slowest in my tests:

var table = [Int]()    
let array = [Int](1...size)
for row in 0..<size {
    for column in 0..<size {
        table.append(val)
    }
}

Average execution time for filling up a 50x50 Array using append(): 2.59s

Conclusion

Avoid multidimensional arrays and use access by index if execution speed matters. 1D arrays are more performant, but your code might be a bit harder to understand.

You can run the performance tests yourself after downloading the demo project from my GitHub repo: https://github.com/nyisztor/swift-algorithms/tree/master/big-o-src/Big-O.playground

I'm pretty sure something like this is what you are looking for:

#!/bin/sh

php /pathToScript/script.php

Save that with your desired script name (such as runPHP.sh) and give it execution rights, then you can use it however you want.

Edit: You might as well not use a bash script at all and just add the "php ..." command to the crontab, if I'm not mistaken.

Good luck!

Are you resizing larger, or smaller? By a small % or by a larger factor like 2x, 3x? What do you mean by quality for your application? And what type of images - photographs, hard-edged line drawings, or what? Writing your own low-level pixel grinding code or trying to do it as much as possible with existing libraries (.net or whatever)?

There is a large body of knowledge on this topic. The key concept is interpolation.

Browsing recommendations:
* http://www.all-in-one.ee/~dersch/interpolator/interpolator.html
* http://www.cambridgeincolour.com/tutorials/image-interpolation.htm
* for C#: https://secure.codeproject.com/KB/GDI-plus/imageprocessing4.aspx?display=PrintAll&fid=3657&df=90&mpp=25&noise=3&sort=Position&view=Quick&fr=26&select=629945 * this is java-specific but might be educational - http://today.java.net/pub/a/today/2007/04/03/perils-of-image-getscaledinstance.html

Try:

window.open("", [window name], "height=XXX,width=XXX,modal=yes,alwaysRaised=yes");

I have some code that does what your say, but there is a lot of parameters in it. I think these are the bare minimum, let me know if it doesn't work, I'll post the rest.

If you can possibly help it, DO NOT USE .scrollHeight.

.scrollHeight does not yield the same kind of results in different browsers in certain circumstances (most prominently while scrolling).

For example:

<div id='outer' style='width:100px; height:350px; overflow-y:hidden;'>
<div style='width:100px; height:150px;'></div>
<div style='width:100px; height:150px;'></div>
<div style='width:100px; height:150px;'></div>
<div style='width:100px; height:150px;'></div>
<div style='width:100px; height:150px;'></div>
<div style='width:100px; height:150px;'></div>
</div>

If you do

console.log($('#outer').scrollHeight);

you'll get 900px in Chrome, FireFox and Opera. That's great.

But, if you attach a wheelevent / wheel event to #outer, when you scroll it, Chrome will give you a constant value of 900px (correct) but FireFox and Opera will change their values as you scroll down (incorrect).

A very simple way to do this is like so (a bit of a cheat, really). (This example works while dynamically adding content to #outer as well):

$('#outer').css("height", "auto");
var outerContentsHeight = $('#outer').height();
$('#outer').css("height", "350px");

console.log(outerContentsHeight); //Should get 900px in these 3 browsers

The reason I pick these three browsers is because all three can disagree on the value of .scrollHeight in certain circumstances. I ran into this issue making my own scrollpanes. Hope this helps someone.

The outcome sql will be different but the result should be the same:

var shifts = Shifts.Where(s => !EmployeeShifts.Where(es => es.ShiftID == s.ShiftID).Any());

From the official docs:

interval The amount of time to delay between automatically cycling an item. If false, carousel will not automatically cycle.

You can either pass this value with javascript or using a data-interval="false" attribute.

I do not know why there is no answer directly addressing the problem. When you want to compile C++ program, it is best to use clang++. For example, the following works for me:

clang++ -Wall -std=c++11 test.cc -o test

If compiled correctly, it will produce the executable file test, and you can run the file by using ./test.

Or you can just use clang++ test.cc to compile the program. It will produce a default executable file named a.out. Use ./a.out to run the file.

The whole process is a lot like g++ if you are familiar with g++. See this post to check which warnings are included with -Wall option. This page shows a list of diagnostic flags supported by Clang.

A note on using clang -x c++: Kim Gräsman says that you can also use clang -x c++ to compile cpp programs, but that may not be true. For example, I am having a simple program below:

#include <iostream>
#include <vector>

int main() {
    /* std::vector<int> v = {1, 2, 3, 4, 5}; */
    std::vector<int> v(10, 5);
    int sum = 0;
    for (int i = 0; i < v.size(); i++){
        sum += v[i]*2;
    }
    std::cout << "sum is " << sum << std::endl;
    return 0;
}                                                      

clang++ test.cc -o test will compile successfully, but clang -x c++ will not, showing a lot undefined references errors. So I guess they are not exactly equivalent. It is best to use clang++ instead of clang -x c++ when compiling c++ programs to avoid extra troubles.

• clang version: 11.0.0
• Platform: Ubuntu 16.04

If you're not using the id for anything other than code-behind reference (since .net mangles the ids), you could use a panel control and reference it in your codebehind:

<asp:panel runat="server" id="classMe"></asp:panel>

classMe.cssClass = "someClass"

Another simple solution is to add /usr/local/bin to your PATH. I had the same issue, I installed shell commands (see shaheenery's response) the symlinks already existed and pointing to the correct destination (see thomax's response), however I would still get 'not found'. I'm using Korn Shell btw.

Here's what I did:

1. Open your ~/.profile using your choice of editor (in my case $ emacs ~/.kshrc)
2. Add this line: export PATH="/usr/local/bin:${PATH}"
3. Save and exit
4. Restart terminal or source ~/.profile
5. Test $ atom -h

Approach: calculate keys to remove, mutate dict

Let's call keys the list/iterator of keys that you are given to remove. I'd do this:

keys_to_remove = set(keys).intersection(set(mydict.keys()))
for key in keys_to_remove:
    del mydict[key]

You calculate up front all the affected items and operate on them.

Approach: calculate keys to keep, make new dict with those keys

I prefer to create a new dictionary over mutating an existing one, so I would probably also consider this:

keys_to_keep = set(mydict.keys()) - set(keys)
new_dict = {k: v for k, v in mydict.iteritems() if k in keys_to_keep}

or:

keys_to_keep = set(mydict.keys()) - set(keys)
new_dict = {k: mydict[k] for k in keys_to_keep}

In Python 3.1+ you can specify multiple context expressions, and they will be processed as if multiple with statements were nested:

with A() as a, B() as b:
    suite

is equivalent to

with A() as a:
    with B() as b:
        suite

This also means that you can use the alias from the first expression in the second (useful when working with db connections/cursors):

with get_conn() as conn, conn.cursor() as cursor:
    cursor.execute(sql)

Use this:

var dict = list.ToDictionary(x => x);

See MSDN for more info.

As Pranay points out in the comments, this will fail if an item exists in the list multiple times.
Depending on your specific requirements, you can either use var dict = list.Distinct().ToDictionary(x => x); to get a dictionary of distinct items or you can use ToLookup instead:

var dict = list.ToLookup(x => x);

This will return an ILookup<string, string> which is essentially the same as IDictionary<string, IEnumerable<string>>, so you will have a list of distinct keys with each string instance under it.

pygame is not distributed via pip. See this link which provides windows binaries ready for installation.

1. Install python
2. Make sure you have python on your PATH
3. Download the appropriate wheel from this link
4. Install pip using this tutorial

5. Finally, use these commands to install pygame wheel with pip

   • Python 2 (usually called pip)

     • pip install file.whl

   • Python 3 (usually called pip3)

     • pip3 install file.whl

Another tutorial for installing pygame for windows can be found here. Although the instructions are for 64bit windows, it can still be applied to 32bit

I'm mading my classes well for class alert, for me it looks like it's getting nice, but some tweaks are sometimes needed as to put the width 100%

<div class="alert alert-light" style="width:100%;">
  <strong>Heads up!</strong> This <a href="#" class="alert-link">alert needs your attention</a>, but it's not super important.
</div>

>>> a = [1, 3, 5]
>>> b = [1, 3, 5, 8]
>>> c = [3, 5, 9]
>>> set(a) <= set(b)
True
>>> set(c) <= set(b)
False

>>> a = ['yes', 'no', 'hmm']
>>> b = ['yes', 'no', 'hmm', 'well']
>>> c = ['sorry', 'no', 'hmm']
>>> 
>>> set(a) <= set(b)
True
>>> set(c) <= set(b)
False

I do a lot of such presentation and use Monaco for code and Chalkboard for text (within a template that, overall, has only small changes from the Blackboard one supplied with Keynote). Look at any of my presentations' PDFs (e.g. this one) and you can decide whether you like the effect.

You can also use python module file_read_backwards.

After installing it, via pip install file_read_backwards (v1.2.1), you can read the entire file backwards (line-wise) in a memory efficient manner via:

#!/usr/bin/env python2.7

from file_read_backwards import FileReadBackwards

with FileReadBackwards("/path/to/file", encoding="utf-8") as frb:
    for l in frb:
         print l

It supports "utf-8","latin-1", and "ascii" encodings.

Support is also available for python3. Further documentation can be found at http://file-read-backwards.readthedocs.io/en/latest/readme.html

Ensure Solution Explorer is visible In MS Studio 2008 Go to view and click Solution explorer

In Solution explorer go to Reference Right click on Reference and select Add Reference.. Select .NET tab Scroll down till you find System.Drawing -> select it -> click on OK button Do the same for System.Windows.Forms

When you run your form this will work

(eddie lives somewhere in time)

Run docker login

Push the image to docker hub

Re-create pod

This solved the problem for me. Hope it helps.

On top of what John B said, it seems like setting the __package__ variable should help, instead of changing __main__ which could screw up other things. But as far as I could test, it doesn't completely work as it should.

I have the same problem and neither PEP 328 or 366 solve the problem completely, as both, by the end of the day, need the head of the package to be included in sys.path, as far as I could understand.

I should also mention that I did not find how to format the string that should go into those variables. Is it "package_head.subfolder.module_name" or what?

If you are OK with using the numpy package, then you can do something like the following:

import numpy as np

lines = np.genfromtxt("coors.csv", delimiter=",", dtype=None)
my_dict = dict()
for i in range(len(lines)):
   my_dict[lines[i][0]] = lines[i][1]

Other answers are outdated, or incomplete, or simply don't work.

You need to also specify an X-11 server on the host machine to handle the launch of GUId programs. If the client is a Windows machine install Xming. If the client is a Linux machine install XQuartz.

Now suppose this is Windows connecting to Linux. In order to be able to launch X11 programs as well over putty do the following:

- Launch XMing on Windows client
- Launch Putty
    * Fill in basic options as you know in session category
    * Connection -> SSH -> X11
        -> Enable X11 forwarding
        -> X display location = :0.0
        -> MIT-Magic-Cookie-1
        -> X authority file for local display = point to the Xming.exe executable

Of course the ssh server should have permitted Desktop Sharing "Allow other user to view your desktop".

MobaXterm and other complete remote desktop programs work too.

Steps to sparse checkout only specific folder:

1) git clone --no-checkout  <project clone url>  
2) cd <project folder>
3) git config core.sparsecheckout true   [You must do this]
4) echo "<path you want to sparce>/*" > .git/info/sparse-checkout
    [You must enter /* at the end of the path such that it will take all contents of that folder]
5) git checkout <branch name> [Ex: master]

That is ill-formatted. You have one JSON object per line, but they are not contained in a larger data structure (ie an array). You'll either need to reformat it so that it begins with [ and ends with ] with a comma at the end of each line, or parse it line by line as separate dictionaries.

I realize this question is over a year old, but I just stumbled across it in dealing with a similar problem and thought I would share another potential solution in case it might help a future traveler (or myself, when I forget this later and find myself flopping around on StackOverflow between screams and throwings of the nearest object on my desk).

In my case I was able to get the effect I wanted by using a DataGridTemplateColumn instead of a DataGridComboBoxColumn, a la the following snippet. [caveat: I'm using .NET 4.0, and what I've been reading leads me to believe the DataGrid has done a lot of evolving, so YMMV if using earlier version]

<DataGridTemplateColumn Header="Identifier_TEMPLATED">
    <DataGridTemplateColumn.CellEditingTemplate>
        <DataTemplate>
            <ComboBox IsEditable="False" 
                Text="{Binding ComponentIdentifier,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
                ItemsSource="{Binding Path=ApplicableIdentifiers, Mode=OneWay, UpdateSourceTrigger=PropertyChanged}" />
        </DataTemplate>
    </DataGridTemplateColumn.CellEditingTemplate>
    <DataGridTemplateColumn.CellTemplate>
        <DataTemplate>
            <TextBlock Text="{Binding ComponentIdentifier}" />
        </DataTemplate>
    </DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>

Try this:

 str = String.valueOf(a)+String.valueOf(b)+String.valueOf(c);

Output:

ice

The Date constructor that takes a single number is expecting the number of milliseconds since December 31st, 1969.

Date.getDate() returns the day index for the current date object. In your example, the day is 30. The final expression is 31, therefore it's returning 31 milliseconds after December 31st, 1969.

A simple solution using your existing approach is to use Date.getTime() instead. Then, add a days worth of milliseconds instead of 1.

For example,

var dateString = 'Mon Jun 30 2014 00:00:00';

var startDate = new Date(dateString);

// seconds * minutes * hours * milliseconds = 1 day 
var day = 60 * 60 * 24 * 1000;

var endDate = new Date(startDate.getTime() + day);

JSFiddle

Please note that this solution doesn't handle edge cases related to daylight savings, leap years, etc. It is always a more cost effective approach to instead, use a mature open source library like moment.js to handle everything.

Might be a very late answer, but this is good and simple.

select * from table_name order by id desc limit 5

This query will return a set of last 5 values(last 5 rows) you 've inserted in your table

None of these answers solved the problem for me. The root cause being:

You cannot store 4-byte characters in MySQL with the utf-8 character set.

MySQL has a 3 byte limit on utf-8 characters (yes, it's wack, nicely summed up by a Django developer here)

To solve this you need to:

1. Change your MySQL database, table and columns to use the utf8mb4 character set (only available from MySQL 5.5 onwards)
2. Specify the charset in your Django settings file as below:

settings.py

DATABASES = {
    'default': {
        'ENGINE':'django.db.backends.mysql',
        ...
        'OPTIONS': {'charset': 'utf8mb4'},
    }
}

Note: When recreating your database you may run into the 'Specified key was too long' issue.

The most likely cause is a CharField which has a max_length of 255 and some kind of index on it (e.g. unique). Because utf8mb4 uses 33% more space than utf-8 you'll need to make these fields 33% smaller.

In this case, change the max_length from 255 to 191.

Alternatively you can edit your MySQL configuration to remove this restriction but not without some django hackery

UPDATE: I just ran into this issue again and ended up switching to PostgreSQL because I was unable to reduce my VARCHAR to 191 characters.

This worked perfectly for me, because "window.location.pathname" also contains data before the real page name, e.g. directory/page.php. So the actual navbar link will only be set to active if the url contains this link.

$(document).ready(function() {
    $.each($('#navbar').find('li'), function() {
        $(this).toggleClass('active', 
            window.location.pathname.indexOf($(this).find('a').attr('href')) > -1);
    }); 
});

UPDATED:

TO NOT HAVE ANY b and quotes at first and end

How to convert bytes as seen to strings, even in weird situations.

As your code may have unrecognizable characters to 'utf-8' encoding, it's better to use just str without any additional parameters:

some_bad_bytes = b'\x02-\xdfI#)'
text = str( some_bad_bytes )[2:-1]

print(text)

Output: \x02-\xdfI

if you add 'utf-8' parameter, to these specific bytes, you should receive error.

As PYTHON 3 standard says, text would be in utf-8 now with no concern.

You can use the Text_Qualifier field in your Flat file connection manager to as ". This should wrap your data in quotes and only separate by commas which are outside the quotes.

I tried the first solution and it works but the end user can easily identify that the div's are refreshing as it is fadeIn(), without fade in i tried .toggle().toggle() and it works perfect. you can try like this

$("#panel").toggle().toggle();

it works perfectly for me as i'm developing a messenger and need to minimize and maximize the chat box's and this does it best rather than the above code.

9007199254740992 (that's 9,007,199,254,740,992) with no guarantees :)

Program

#include <math.h>
#include <stdio.h>

int main(void) {
  double dbl = 0; /* I started with 9007199254000000, a little less than 2^53 */
  while (dbl + 1 != dbl) dbl++;
  printf("%.0f\n", dbl - 1);
  printf("%.0f\n", dbl);
  printf("%.0f\n", dbl + 1);
  return 0;
}

Result

9007199254740991
9007199254740992
9007199254740992

I needed to be able to just Windows Explorer browse through the server share, then double-click launch the batch file. @dbenham led me to an easier solution for my scenario (without the popd worries):

:: Capture UNC or mapped-drive path script was launched from
set NetPath=%~dp0

:: Assumes that setup.exe is in the same UNC path
%NetPath%setup.exe

:: Note that NetPath has a trailing backslash ("\")
robocopy.exe "%NetPath%Custom" /copyall "C:\Program Files (x86)\WP\Custom Templates"
Regedit.exe /s %NetPath%..\WPX5\Custom\Migrate.reg

:: I am not sure if WPX5 was typo, so use ".." for parent directory
set NetPath=
pause

Boolean primitive type is atomic for write and read operations, volatile guarantees the happens-before principle. So if you need a simple get() and set() then you don't need the AtomicBoolean.

On the other hand if you need to implement some check before setting the value of a variable, e.g. "if true then set to false", then you need to do this operation atomically as well, in this case use compareAndSet and other methods provided by AtomicBoolean, since if you try to implement this logic with volatile boolean you'll need some synchronization to be sure that the value has not changed between get and set.

There are 2 possibilities.

You really don't have Label property.

You need to call appropriate GetProperty overload and pass the correct binding flags, e.g. BindingFlags.Public | BindingFlags.Instance

If your property is not public, you will need to use BindingFlags.NonPublic or some other combination of flags which fits your use case. Read the referenced API docs to find the details.

EDIT:

ooops, just noticed you call GetProperty on typeof(MyClass). typeof(MyClass) is Type which for sure has no Label property.

Every SQL batch has to fit in the Batch Size Limit: 65,536 * Network Packet Size.

Other than that, your query is limited by runtime conditions. It will usually run out of stack size because x IN (a,b,c) is nothing but x=a OR x=b OR x=c which creates an expression tree similar to x=a OR (x=b OR (x=c)), so it gets very deep with a large number of OR. SQL 7 would hit a SO at about 10k values in the IN, but nowdays stacks are much deeper (because of x64), so it can go pretty deep.

Update

You already found Erland's article on the topic of passing lists/arrays to SQL Server. With SQL 2008 you also have Table Valued Parameters which allow you to pass an entire DataTable as a single table type parameter and join on it.

XML and XPath is another viable solution:

SELECT ...
FROM Table
JOIN (
   SELECT x.value(N'.',N'uniqueidentifier') as guid
   FROM @values.nodes(N'/guids/guid') t(x)) as guids
 ON Table.guid = guids.guid;

Old way:

SELECT DATE_COLUMN + 1 is adding a day
SELECT DATE_COLUMN + N /24 to add hour(s) - N being number of hours
SELECT DATE_COLUMN + N /1440 to add minute(s) - N being number of minutes
SELECT DATE_COLUMN + N /86400 to add second(s) - N being number of seconds

Using INTERVAL:

SELECT DATE_COLUMN + INTERVAL 'N' HOUR or MINUTE or SECOND - N being a number of hours or minutes or seconds.

using(var client = new System.Net.WebClient()) {
    client.UploadData(address,"PUT",data);
}

I made a FIDDLE for you. I am storing a stack string and then output it, if the property is of primitive type:

function iterate(obj, stack) {
        for (var property in obj) {
            if (obj.hasOwnProperty(property)) {
                if (typeof obj[property] == "object") {
                    iterate(obj[property], stack + '.' + property);
                } else {
                    console.log(property + "   " + obj[property]);
                    $('#output').append($("<div/>").text(stack + '.' + property))
                }
            }
        }
    }

iterate(object, '')

UPDATE (17/01/2019) - <There used to be a different implementation, but it didn't work. See this answer for a prettier solution :)>

(IMPORTANT: In the case of animation (animated webp or gif) resizing, the result will be a not animated, but resized image from the first frame! (The original animation remains intact...)

I created this to my php 7.2 project (example imagebmp sure (PHP 7 >= 7.2.0) :php/manual/function.imagebmp) about techfry.com/php-tutorial, with GD2, (so nothing 3rd party library) and very similar to the answer of Nico Bistolfi, but works with the all five basic image mimetype (png, jpeg, webp, bmp and gif), creating a new resized file, without modifying the original one, and the all stuff in one function and ready to use (copy and paste to your project). (You can set the extension of the new file with the fifth parameter, or just leave it, if you want keep the orignal):

function createResizedImage(
    string $imagePath = '',
    string $newPath = '',
    int $newWidth = 0,
    int $newHeight = 0,
    string $outExt = 'DEFAULT'
) : ?string
{
    if (!$newPath or !file_exists ($imagePath)) {
        return null;
    }

    $types = [IMAGETYPE_JPEG, IMAGETYPE_PNG, IMAGETYPE_GIF, IMAGETYPE_BMP, IMAGETYPE_WEBP];
    $type = exif_imagetype ($imagePath);

    if (!in_array ($type, $types)) {
        return null;
    }

    list ($width, $height) = getimagesize ($imagePath);

    $outBool = in_array ($outExt, ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']);

    switch ($type) {
        case IMAGETYPE_JPEG:
            $image = imagecreatefromjpeg ($imagePath);
            if (!$outBool) $outExt = 'jpg';
            break;
        case IMAGETYPE_PNG:
            $image = imagecreatefrompng ($imagePath);
            if (!$outBool) $outExt = 'png';
            break;
        case IMAGETYPE_GIF:
            $image = imagecreatefromgif ($imagePath);
            if (!$outBool) $outExt = 'gif';
            break;
        case IMAGETYPE_BMP:
            $image = imagecreatefrombmp ($imagePath);
            if (!$outBool) $outExt = 'bmp';
            break;
        case IMAGETYPE_WEBP:
            $image = imagecreatefromwebp ($imagePath);
            if (!$outBool) $outExt = 'webp';
    }

    $newImage = imagecreatetruecolor ($newWidth, $newHeight);

    //TRANSPARENT BACKGROUND
    $color = imagecolorallocatealpha ($newImage, 0, 0, 0, 127); //fill transparent back
    imagefill ($newImage, 0, 0, $color);
    imagesavealpha ($newImage, true);

    //ROUTINE
    imagecopyresampled ($newImage, $image, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);

    // Rotate image on iOS
    if(function_exists('exif_read_data') && $exif = exif_read_data($imagePath, 'IFD0'))
    {
        if(isset($exif['Orientation']) && isset($exif['Make']) && !empty($exif['Orientation']) && preg_match('/(apple|ios|iphone)/i', $exif['Make'])) {
            switch($exif['Orientation']) {
                case 8:
                    if ($width > $height) $newImage = imagerotate($newImage,90,0);
                    break;
                case 3:
                    $newImage = imagerotate($newImage,180,0);
                    break;
                case 6:
                    $newImage = imagerotate($newImage,-90,0);
                    break;
            }
        }
    }

    switch (true) {
        case in_array ($outExt, ['jpg', 'jpeg']): $success = imagejpeg ($newImage, $newPath);
            break;
        case $outExt === 'png': $success = imagepng ($newImage, $newPath);
            break;
        case $outExt === 'gif': $success = imagegif ($newImage, $newPath);
            break;
        case  $outExt === 'bmp': $success = imagebmp ($newImage, $newPath);
            break;
        case  $outExt === 'webp': $success = imagewebp ($newImage, $newPath);
    }

    if (!$success) {
        return null;
    }

    return $newPath;
}

One thing missing here: if you have a varying number of elements that you want to put together to something like

WHERE [...] AND (field LIKE '%abc%' OR field LIKE '%def%')

and dont want to assemble a DQL-String yourself, you can use the orX mentioned above like this:

$patterns = ['abc', 'def'];
$orStatements = $qb->expr()->orX();
foreach ($patterns as $pattern) {
    $orStatements->add(
        $qb->expr()->like('field', $qb->expr()->literal('%' . $pattern . '%'))
    );
}
$qb->andWhere($orStatements);

First, create staticfiles folder. Inside that folder create css, js, and img folder.

settings.py

import os

PROJECT_DIR = os.path.dirname(__file__)

DATABASES = {
    'default': {
         'ENGINE': 'django.db.backends.sqlite3', 
         'NAME': os.path.join(PROJECT_DIR, 'myweblabdev.sqlite'),                        
         'USER': '',
         'PASSWORD': '',
         'HOST': '',                      
         'PORT': '',                     
    }
}

MEDIA_ROOT = os.path.join(PROJECT_DIR, 'media')

MEDIA_URL = '/media/'

STATIC_ROOT = os.path.join(PROJECT_DIR, 'static')

STATIC_URL = '/static/'

STATICFILES_DIRS = (
    os.path.join(PROJECT_DIR, 'staticfiles'),
)

main urls.py

from django.conf.urls import patterns, include, url
from django.conf.urls.static import static
from django.contrib import admin
from django.contrib.staticfiles.urls import staticfiles_urlpatterns
from myweblab import settings

admin.autodiscover()

urlpatterns = patterns('',
    .......
) + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

urlpatterns += staticfiles_urlpatterns()

template

{% load static %}

<link rel="stylesheet" href="{% static 'css/style.css' %}">

You could also do this is plain in html with a meta tag:

<html>
<head>
  <meta http-equiv="refresh" content="0;url=new.aspx" />
</head>
<body>
</body>
</html>

As already said here synchronized block can use user-defined variable as lock object, when synchronized function uses only "this". And of course you can manipulate with areas of your function which should be synchronized. But everyone says that no difference between synchronized function and block which covers whole function using "this" as lock object. That is not true, difference is in byte code which will be generated in both situations. In case of synchronized block usage should be allocated local variable which holds reference to "this". And as result we will have a little bit larger size for function (not relevant if you have only few number of functions).

More detailed explanation of the difference you can find here: http://www.artima.com/insidejvm/ed2/threadsynchP.html

var files = Directory.GetFiles(@"E:\ftproot\sales");

You can use one of the following git command for this:

git checkout master
git checkout branchname

As far as I know, there are three different ways.

Use \n in your print:

print("first line\nSecond line")

Use sep="\n" in print:

print("first line", "second line", sep="\n")

Use triple quotes and a multiline string:

print("""
Line1
Line2
""")

I wanted to upvote and comment on jmbertucci's answer, but I'm not yet to be trusted with the controls. I had the same issue and resolved it as he said. If you are using Bootstrap 3.0, edit the LESS variables in variables.less The responsive break points are set around line 200:

@screen-xs:                  480px;
@screen-phone:               @screen-xs;

// Small screen / tablet
@screen-sm:                  768px;
@screen-tablet:              @screen-sm;

// Medium screen / desktop
@screen-md:                  992px;
@screen-desktop:             @screen-md;

// Large screen / wide desktop
@screen-lg:                  1200px;
@screen-lg-desktop:          @screen-lg;

// So media queries don't overlap when required, provide a maximum
@screen-xs-max:              (@screen-sm - 1);
@screen-sm-max:              (@screen-md - 1);
@screen-md-max:              (@screen-lg - 1);

Then set the collapse value for the navbar using the @grid-float-breakpoint variable at about line 232. By default it's set to @screen-tablet . If you want you can use a pixel value, but I prefer to use the LESS variables.

function search() {
        var query_value = $('input#search').val();
        $('b#search-string').html(query_value);
        if(query_value !== ''){
            $.ajax({
                type: "POST",
                url: "search.php",
                data: { query: query_value },
                cache: false,
                success: function(html){
                    //alert(html);
                    $("ul#results").html(html);
                }
            });
        }return false;    
    }

    $("input#search").live("keyup", function(e) {
        clearTimeout($.data(this, 'timer'));

        var search_string = $(this).val();

        if (search_string == '') {
            $("ul#results").fadeOut();
            $('h4#results-text').fadeOut();
        }else{
            $("ul#results").fadeIn();
            $('h4#results-text').fadeIn();
            $(this).data('timer', setTimeout(search, 100));
        };
    });


and the html 
<input id="search" style="height:36px; font-size:13px;" type="text" class="form-control" placeholder="Enter Mobile Number or Email"  value="<?php echo stripcslashes($_REQUEST["string"]); ?>" name="string" />
        <h4 id="results-text">Showing results for: <b id="search-string">Array</b></h4>
        <ul id="results"></ul>

Apple changed the canOpenURL method on iOS 9. Apps which are checking for URL Schemes on iOS 9 and iOS 10 have to declare these Schemes as it is submitted to Apple.

Some special characters give this type of error, so use

$query="INSERT INTO `tablename` (`name`, `email`)
VALUES
('$_POST[name]','$_POST[email]')";

So maybe the best solution to cover as many browsers as possible and be future proof would be

if (event.which === 13 || event.keyCode === 13 || event.key === "Enter")

There are a million answers, but here's another one: copy the files into a new package, delete the old package and rename the new package to the old package's name.

@find /v "@" < %0 | sqlplus -s scott/tiger@orcl & goto :eof

select sysdate from dual;

Try something like this:

with toupdate as (
    select p.*,
           (coalesce(max(interfaceid) over (), 0) +
            row_number() over (order by (select NULL))
           ) as newInterfaceId
    from prices
   )
update p
    set interfaceId = newInterfaceId
    where interfaceId is NULL

This doesn't quite make them consecutive, but it does assign new higher ids. To make them consecutive, try this:

with toupdate as (
    select p.*,
           (coalesce(max(interfaceid) over (), 0) +
            row_number() over (partition by interfaceId order by (select NULL))
           ) as newInterfaceId
    from prices
   )
update p
    set interfaceId = newInterfaceId
    where interfaceId is NULL

I installed Android Studio alongside to Xamarin Visual Studio (was already installed). After the installation (excluded SDK, because they were already installed) I started Android Studio and it downloaded, installed and added missing SDKs (after giving the path to the SDK location). As a result I got the error message on build

java.lang.UnsupportedClassVersionError: com/android/dx/command/Main : Unsupported major.minor version 52.0

As a solution I installed jdk-8u101-windows-i586.exe without JRE (because it was already installed). Before I tried the x64 version, but it disappeared ... Then you have to change the Java Development Kit location.

This is done in Visual Studio by clicking Tools > Options > Xamarin > Android Settings. Here you can navigate to the correct location. In my case it was C:\Program Files (x86)\Java\jdk1.8.0_101.

Finally, clean your project and make a new build :-)

substr(i,j) means that you start from the index i (assuming the first index to be 0) and take next j chars. It does not mean going up to the index j.

The traditional for loop in Objective-C is inherited from standard C and takes the following form:

for (/* Instantiate local variables*/ ; /* Condition to keep looping. */ ; /* End of loop expressions */)
{
    // Do something.
}

For example, to print the numbers from 1 to 10, you could use the for loop:

for (int i = 1; i <= 10; i++)
{
    NSLog(@"%d", i);
}

On the other hand, the for in loop was introduced in Objective-C 2.0, and is used to loop through objects in a collection, such as an NSArray instance. For example, to loop through a collection of NSString objects in an NSArray and print them all out, you could use the following format.

for (NSString* currentString in myArrayOfStrings)
{
    NSLog(@"%@", currentString);
}

This is logically equivilant to the following traditional for loop:

for (int i = 0; i < [myArrayOfStrings count]; i++)
{
    NSLog(@"%@", [myArrayOfStrings objectAtIndex:i]);
}

The advantage of using the for in loop is firstly that it's a lot cleaner code to look at. Secondly, the Objective-C compiler can optimize the for in loop so as the code runs faster than doing the same thing with a traditional for loop.

Hope this helps.

If the data read from the stream is large, I would recommend using a TeeInputStream from Apache Commons IO. That way you can essentially replicate the input and pass a t'd pipe as your clone.

I actually just wrote my own script for this purpose. It doesn't use Xcode. (It's based off a similar script in the Gambit Scheme project.)

Basically, it runs ./configure and make three times (for i386, armv7, and armv7s), and combines each of the resulting libraries into a fat lib.

The whole thing to em is, that the size is relative to the base. So I would say you could keep the font sizes by altering the base.

Example: If you base is 16px, and p is .75em (which is 12px) you would have to raise the base to about 20px. In this case p would then equal about 15px which is the minimum I personally require for mobile phones.

I came to this page purely to find out the better method to use in terms of performance - i.e. which is faster:

querySelector / querySelectorAll or getElementsByClassName

and I found this: https://jsperf.com/getelementsbyclassname-vs-queryselectorall/18

It runs a test on the 2 x examples above, plus it chucks in a test for jQuery's equivalent selector as well. my test results were as follows:

getElementsByClassName = 1,138,018 operations / sec - <<< clear winner
querySelectorAll = 39,033 operations / sec
jquery select = 381,648 operations / sec

In the later PHP version self::staticMethod(); also will not work. It will throw the strict standard error.

In this case, we can create object of same class and call by object

here is the example

class Foo {

    public function fun1() {
        echo 'non-static';   
    }

    public static function fun2() {
        echo (new self)->fun1();
    }
}

First you create a UIImage from your image file, then create a UIImageView from that:

let imageName = "yourImage.png"
let image = UIImage(named: imageName)
let imageView = UIImageView(image: image!)

Finally you'll need to give imageView a frame and add it your view for it to be visible:

imageView.frame = CGRect(x: 0, y: 0, width: 100, height: 200)
view.addSubview(imageView)

It seems that MediaStore.Images.Media.getBitmap was deprecated in API 29. The recommended way is to use ImageDecoder.createSource which was added in API 28.

Here's how getting the bitmap would be done:

val bitmap = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
    ImageDecoder.decodeBitmap(ImageDecoder.createSource(requireContext().contentResolver, imageUri))
} else {
    MediaStore.Images.Media.getBitmap(requireContext().contentResolver, imageUri)
}

All the answer explain the problem really good.

However, I would like to add another information.

I faced the same problem at the moment I wanted the output of a function to be a vector.

In this situation, the common solution is to declare the output as an argument of the function itself. This way, the alloc of the variable and the physical space necessary to store the information are managed outside the function. Pseudocode to explain the classical solution is:

void function(int input, int* output){
    //...
    output[0] = something;
    output[1] = somethig_else;
    //...
    return;
}

In this case, the example code within the question should be changed in:

void foo(int x, char* a){
     if(x < 0){
        char b = "blah";
        //...
        strcpy(a, b);
        //..
        return;
      }
    //..
}

This is how I would handle it. This method will work for the Windows OS case and the Linux/Unix OS case (which means it also works for Mac OS X).

public final static void clearConsole()
{
    try
    {
        final String os = System.getProperty("os.name");

        if (os.contains("Windows"))
        {
            Runtime.getRuntime().exec("cls");
        }
        else
        {
            Runtime.getRuntime().exec("clear");
        }
    }
    catch (final Exception e)
    {
        //  Handle any exceptions.
    }
}

Note that this method generally will not clear the console if you are running inside an IDE.

One other easy way of doing it would be as follows (if you have a simple NetBeans project and not using maven for example).

1. In Eclipse, Go to File -> New -> Java Project
2. Give a name for your project and click finish to create your project
3. When the project is created find the source folder in NetBeans project, drag and drop all the source files from the NetBeans project to 'src' folder of your new created project in eclipse.
4. Move the java source files to respective package (if required)
5. Now you should be able to run your NetBeans project in Eclipse.

Wikipedia points out that the syntax of an IPv6 address includes colons and has a short form preventing fixed-length parsing, and therefore you have to delimit the address portion with []. This completely avoids the odd parsing errors.

(Taken from an edit Peter Wone made to the original question.)

Or how can I reset without knowing the current one (user forgot password)?

If you want to change a password using the UserManager but you do not want to supply the user's current password, you can generate a password reset token and then use it immediately instead.

string resetToken = await UserManager.GeneratePasswordResetTokenAsync(model.Id);
IdentityResult passwordChangeResult = await UserManager.ResetPasswordAsync(model.Id, resetToken, model.NewPassword);

You can make the SharedPrefences in onAttach method of fragment like this:

@Override
public void onAttach(Context context) {
    super.onAttach(context);
    SharedPreferences preferences = context.getSharedPreferences("pref", 0);
}

You're looking for the function strcmp, or strncmp from string.h.

Since strings are just arrays, you need to compare each character, so this function will do that for you:

if (strcmp(favoriteDairyProduct, "cheese") == 0)
{
    printf("You like cheese too!");
}
else
{
    printf("I like cheese more.");
}

Further reading: strcmp at cplusplus.com

If you want both of EnsureCreated and Migrate use this code:

     using (var context = new YourDbContext())
            {
                if (context.Database.EnsureCreated())
                {
                    //auto migration when database created first time

                    //add migration history table

                    string createEFMigrationsHistoryCommand = $@"
USE [{context.Database.GetDbConnection().Database}];
SET ANSI_NULLS ON;
SET QUOTED_IDENTIFIER ON;
CREATE TABLE [dbo].[__EFMigrationsHistory](
    [MigrationId] [nvarchar](150) NOT NULL,
    [ProductVersion] [nvarchar](32) NOT NULL,
 CONSTRAINT [PK___EFMigrationsHistory] PRIMARY KEY CLUSTERED 
(
    [MigrationId] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, OPTIMIZE_FOR_SEQUENTIAL_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY];
";
                    context.Database.ExecuteSqlRaw(createEFMigrationsHistoryCommand);

                    //insert all of migrations
                    var dbAssebmly = context.GetType().GetAssembly();
                    foreach (var item in dbAssebmly.GetTypes())
                    {
                        if (item.BaseType == typeof(Migration))
                        {
                            string migrationName = item.GetCustomAttributes<MigrationAttribute>().First().Id;
                            var version = typeof(Migration).Assembly.GetName().Version;
                            string efVersion = $"{version.Major}.{version.Minor}.{version.Build}";
                            context.Database.ExecuteSqlRaw("INSERT INTO __EFMigrationsHistory(MigrationId,ProductVersion) VALUES ({0},{1})", migrationName, efVersion);
                        }
                    }
                }
                context.Database.Migrate();
            }

I do something like this in my development environment by configuring Apache on port 80 as a proxy for my application server on port 8080, with the following Apache config:

NameVirtualHost *
<VirtualHost *>
   <Proxy http://127.0.0.1:8080/*>
      Allow from all
   </Proxy>
   <LocationMatch "/myapp">
      ProxyPass http://127.0.0.1:8080/myapp
      ProxyPassReverse http://127.0.0.1:8080/myapp
      Header add myheader "myvalue"
      RequestHeader set myheader "myvalue"   
   </LocationMatch>
</VirtualHost>

See LocationMatch and RequestHeader documentation.

This adds the header myheader: myvalue to requests going to the application server.

AFAIK, you have to convert it to grayscale and then threshold it to binary.

1. Read the image as a grayscale image If you're reading the RGB image from disk, then you can directly read it as a grayscale image, like this:

// C
IplImage* im_gray = cvLoadImage("image.jpg",CV_LOAD_IMAGE_GRAYSCALE);

// C++ (OpenCV 2.0)
Mat im_gray = imread("image.jpg",CV_LOAD_IMAGE_GRAYSCALE);

2. Convert an RGB image im_rgb into a grayscale image: Otherwise, you'll have to convert the previously obtained RGB image into a grayscale image

// C
IplImage *im_rgb  = cvLoadImage("image.jpg");
IplImage *im_gray = cvCreateImage(cvGetSize(im_rgb),IPL_DEPTH_8U,1);
cvCvtColor(im_rgb,im_gray,CV_RGB2GRAY);

// C++
Mat im_rgb  = imread("image.jpg");
Mat im_gray;
cvtColor(im_rgb,im_gray,CV_RGB2GRAY);

3. Convert to binary You can use adaptive thresholding or fixed-level thresholding to convert your grayscale image to a binary image.

E.g. in C you can do the following (you can also do the same in C++ with Mat and the corresponding functions):

// C
IplImage* im_bw = cvCreateImage(cvGetSize(im_gray),IPL_DEPTH_8U,1);
cvThreshold(im_gray, im_bw, 128, 255, CV_THRESH_BINARY | CV_THRESH_OTSU);

// C++
Mat img_bw = im_gray > 128;

In the above example, 128 is the threshold.

4. Save to disk

// C
cvSaveImage("image_bw.jpg",img_bw);

// C++
imwrite("image_bw.jpg", img_bw);

First allow NULL on the parent table and set the default values to NULL. Next create the foreign key relationship. Afterwards, you can update the values to match accordingly

When indicating HTTP Basic Authentication we return something like:

WWW-Authenticate: Basic realm="myRealm"

Whereas Basic is the scheme and the remainder is very much dependent on that scheme. In this case realm just provides the browser a literal that can be displayed to the user when prompting for the user id and password.

You're obviously not using Basic however since there is no point having session expiry when Basic Auth is used. I assume you're using some form of Forms based authentication.

From recollection, Windows Challenge Response uses a different scheme and different arguments.

The trick is that it's up to the browser to determine what schemes it supports and how it responds to them.

My gut feel if you are using forms based authentication is to stay with the 200 + relogin page but add a custom header that the browser will ignore but your AJAX can identify.

For a really good User + AJAX experience, get the script to hang on to the AJAX request that found the session expired, fire off a relogin request via a popup, and on success, resubmit the original AJAX request and carry on as normal.

Avoid the cheat that just gets the script to hit the site every 5 mins to keep the session alive cause that just defeats the point of session expiry.

The other alternative is burn the AJAX request but that's a poor user experience.

Call the child activity Intent using the startActivityForResult() method call

There is an example of this here: http://developer.android.com/training/notepad/notepad-ex2.html

and in the "Returning a Result from a Screen" of this: http://developer.android.com/guide/faq/commontasks.html#opennewscreen

I would recommend to use XDoc and XElement of System.Xml.Linq instead of XmlDocument stuff. This would be better and you will be able to make use of the LINQ power in querying and parsing your XML:

Using XElement, your ToXml() method will look like the following:

public XElement ToXml()
{
    XElement element = new XElement("Song",
                        new XElement("Artist", "bla"),
                        new XElement("Title", "Foo"));

    return element;
}

Another tricky thing with modern Android is you set the device behavior by selecting "Use for" of the device.

If it is set as "Use for" charging for example the device won't be detected by ADB. switching to PTP/MTP other behavior which is more 'active' will auto-magically make your device detectable.

The Math.Sign method is one way to go. It will return -1 for negative numbers, 1 for positive numbers, and 0 for values equal to zero (i.e. zero has no sign). Double and single precision variables will cause an exception (ArithmeticException) to be thrown if they equal NaN.

This is the other way, without strings although I don't really know if it's faster or not. Instead of toDataURL (as all questions here propose). In my case want to prevent dataUrl/base64 since I need a Array buffer or view. So the other method in HTMLCanvasElement is toBlob. (TypeScript function):

    export function canvasToArrayBuffer(canvas: HTMLCanvasElement, mime: string): Promise<ArrayBuffer> {
  return new Promise((resolve, reject) => canvas.toBlob(async (d) => {
    if (d) {
      const r = new FileReader();
      r.addEventListener('loadend', e => {
        const ab = r.result;
        if (ab) {
          resolve(ab as ArrayBuffer);
        }
        else {
           reject(new Error('Expected FileReader result'));
        }
      }); r.addEventListener('error', e => {
        reject(e)
      });
      r.readAsArrayBuffer(d);
    }
    else {
      reject(new Error('Expected toBlob() to be defined'));
    }
  }, mime));
}

Another advantage of blobs is you can create ObjectUrls to represent data as files, similar to HTMLInputFile's 'files' member. More info:

https://developer.mozilla.org/en/docs/Web/API/HTMLCanvasElement/toBlob

As Java has no pointer data types, it is impossible to use pointers in Java. Even the few experts will not be able to use pointers in java.

See also the last point in: The Java Language Environment

1. Open SQL Server Management Studio
2. Connect to the database engine for which you need the port number

3. Run the below query against the database

   select distinct local_net_address, local_tcp_port from sys.dm_exec_connections where local_net_address is not null

The above query shows the local IP as well as the listening Port number

If you are including a library which depends on another library, then the order of inclusion is also important:

g++ -o MyApp MyMain.o -lMyLib1 -lMyLib2

In this case, it is okay if MyLib1 depends on MyLib2. However, if there reverse is true, you will get undefined references.

Accepted answer is not full. It doesn't work for events declared as {add; remove;}

Here is working code:

public static void ClearEventInvocations(this object obj, string eventName)
{
    var fi = obj.GetType().GetEventField(eventName);
    if (fi == null) return;
    fi.SetValue(obj, null);
}

private static FieldInfo GetEventField(this Type type, string eventName)
{
    FieldInfo field = null;
    while (type != null)
    {
        /* Find events defined as field */
        field = type.GetField(eventName, BindingFlags.Static | BindingFlags.Instance | BindingFlags.NonPublic);
        if (field != null && (field.FieldType == typeof(MulticastDelegate) || field.FieldType.IsSubclassOf(typeof(MulticastDelegate))))
            break;

        /* Find events defined as property { add; remove; } */
        field = type.GetField("EVENT_" + eventName.ToUpper(), BindingFlags.Static | BindingFlags.Instance | BindingFlags.NonPublic);
        if (field != null)
            break;
        type = type.BaseType;
    }
    return field;
}

We can use useDebouncedCallback to perform this task in react.

import { useDebouncedCallback } from 'use-debounce'; - install npm packge for same if not installed

const [searchText, setSearchText] = useState('');

const onSearchTextChange = value => {
    setSearchText(value);
  };

//call search api
  const [debouncedOnSearch] = useDebouncedCallback(searchIssues, 500);
  useEffect(() => {
    debouncedOnSearch(searchText);
  }, [searchText, debouncedOnSearch]);

If you load you table file with dtype=str
or convert column type to string df['a'] = df['a'].astype(str)
then you can use such approach:

df['a']= 'col' + df['a'].str[:]

This approach allows prepend, append, and subset string of df.
Works on Pandas v0.23.4, v0.24.1. Don't know about earlier versions.

If you want to find dependencies recursively (including dependencies of dependencies, dependencies of dependencies of dependencies and so on)…

You may use ldd command. ldd - print shared library dependencies

I think you are doing same mistake of rebinding as mentioned in this link

How to delete row from gridview?

I am taking an example of date given below and print two different format of dates according to your requirements.

String date="01/10/2014 05:54:00 PM";

SimpleDateFormat simpleDateFormat=new SimpleDateFormat("dd/MM/yyyy hh:mm:ss aa",Locale.getDefault());

try {
            Log.i("",""+new SimpleDateFormat("ddMMyyyyHHmmss",Locale.getDefault()).format(simpleDateFormat.parse(date)));

            Log.i("",""+new SimpleDateFormat("dd/MM/yyyy HH:mm:ss",Locale.getDefault()).format(simpleDateFormat.parse(date)));

        } catch (ParseException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

If you still have any query, Please respond. Thanks.

I do not agree and do not recommend to return a vector:

vector <double> vectorial(vector <double> a, vector <double> b)
{
    vector <double> c{ a[1] * b[2] - b[1] * a[2], -a[0] * b[2] + b[0] * a[2], a[0] * b[1] - b[0] * a[1] };
    return c;
}

This is much faster:

void vectorial(vector <double> a, vector <double> b, vector <double> &c)
{
    c[0] = a[1] * b[2] - b[1] * a[2]; c[1] = -a[0] * b[2] + b[0] * a[2]; c[2] = a[0] * b[1] - b[0] * a[1];
}

I tested on Visual Studio 2017 with the following results in release mode:

8.01 MOPs by reference
5.09 MOPs returning vector

In debug mode, things are much worse:

0.053 MOPS by reference
0.034 MOPs by return vector

In Apache commons lang, DateUtils class we have a method called parseDate. We can use this for parsing the date.

Also another library Joda-time also have the method to parse the date.

A standard http GET request should do it. Then you can use JSON.parse() to make it into a json object.

function Get(yourUrl){
    var Httpreq = new XMLHttpRequest(); // a new request
    Httpreq.open("GET",yourUrl,false);
    Httpreq.send(null);
    return Httpreq.responseText;          
}

then

var json_obj = JSON.parse(Get(yourUrl));
console.log("this is the author name: "+json_obj.author_name);

that's basically it

Add the following values to

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Fusion
Add:
DWORD ForceLog set value to 1
DWORD LogFailures set value to 1
DWORD LogResourceBinds set value to 1
DWORD EnableLog set value to 1
String LogPath set value to folder for logs (e.g. C:\FusionLog\)

Make sure you include the backslash after the folder name and that the Folder exists.

You need to restart the program that you're running to force it to read those registry settings.

By the way, don't forget to turn off fusion logging when not needed.

Took some tooling around but this is what I ended up with.

Generated and installed a certificate on IIS7. Exported as PFX from IIS

Convert to pkcs12

openssl pkcs12 -in certificate.pfx -out certificate.cer -nodes

NOTE: While converting PFX to PEM format, openssl will put all the Certificates and Private Key into a single file. You will need to open the file in Text editor and copy each Certificate & Private key(including the BEGIN/END statements) to its own individual text file and save them as certificate.cer, CAcert.cer, privateKey.key respectively.

-----BEGIN PRIVATE KEY-----
Saved as certificate.key
-----END PRIVATE KEY-----

-----BEGIN CERTIFICATE-----
Saved as certificate.crt
-----END CERTIFICATE-----

Added to apache vhost w/ Webmin.

One possibility, reducing the longer form before expanding all:

string.replaceAll("Milan Vasic", "Milan").replaceAll("Milan", "Milan Vasic")

Another way, treating Vasic as optional:

string.replaceAll("Milan( Vasic)?", "Milan Vasic")

Others have described solutions based on lookahead or alternation.

If you do not need to modify the substring, then you can use QStringRef. The QStringRef class is a read only wrapper around an existing QString that references a substring within the existing string. This gives much better performance than creating a new QString object to contain the sub-string. E.g.

QString myString("This is a string");
QStringRef subString(&myString, 5, 2); // subString contains "is"

If you do need to modify the substring, then left(), mid() and right() will do what you need...

QString myString("This is a string");
QString subString = myString.mid(5,2); // subString contains "is"
subString.append("n't"); // subString contains "isn't"

Take a look at the System log in Windows EventViewer (eventvwr from the command line).
You should see entries with source as 'Service Control Manager'. e.g. on my WinXP machine,

Event Type: Information
Event Source:   Service Control Manager
Event Category: None
Event ID:   7036
Date:       7/1/2009
Time:       12:09:43 PM
User:       N/A
Computer:   MyMachine
Description:
The Background Intelligent Transfer Service service entered the running state.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

To generate jar file in eclipse right click on the project for which you want to generate, Select Export>Java>Runnable Jar File,

Its create jar which includes all the dependencies from Pom.xml, But please make sure license issue if you are using third-party dependency for your application.

Here's what I would try first:

1) Create an interface (let's call it OnScrollTopOrBottomListener) with these methods:

void onScrollTop();

void onScrollBottom();

2) In your list's adapter, add a member instance, typed as the interface you created and supply a setter and getter.

3) In the getView() implementation of your adapter, check if the position parameter is either 0 or getCount() - 1. Also check that your OnScrollTopOrBottomListener instance is not null.

4) If the position is 0, call onScrollTopOrBottomListener.onScrollTop(). If position is getCount() - 1, call onScrollTopOrBottomListener.onScrollBottom().

5) In your OnScrollTopOrBottomListener implementation, call the appropriate methods to get the desired data.

Hope that helps in some way.

-Brandon

I encountered that error when I forgot to uncheck the Precompiled header from the additional options in the wizard after naming a new Win32 console application.

Because I don't need stdafx.h library, I removed it by going to Project menu, then click Properties or [name of our project] Properties or simply press Alt + F7. On the dropdownlist beside configuration, select All Configurations. Below that, is a tree node, click Configuration Properties, then C/C++. On the right pane, select Create/Use Precompiled Header, and choose Not using Precompiled Header.

You might want to check you spaces and tabs. A tab is a default of 4 spaces. However, your "if" and "elif" match, so I am not quite sure why. Go into Options in the top bar, and click "Configure IDLE". Check the Indentation Width on the right in Fonts/Tabs, and make sure your indents have that many spaces.

function check(str)
{
    var lastIndex = str.lastIndexOf('/');
    return (lastIndex != -1) && (lastIndex  == (str.length - 1));
}

Yes, add it to the php.ini, restart apache and it should work.

You can test it on the fly if you want to with ini_set("max_input_vars",100)

right click on the installation file then navigate to the detail tab, you see the original file name there, rename the installation file to the value of the original file name, then start installation again.

Example of using a Timer:

using System;
using System.Timers;

static void Main(string[] args)
{
    Timer t = new Timer(TimeSpan.FromMinutes(5).TotalMilliseconds); // Set the time (5 mins in this case)
    t.AutoReset = true;
    t.Elapsed += new System.Timers.ElapsedEventHandler(your_method);
    t.Start();
}

// This method is called every 5 mins
private static void your_method(object sender, ElapsedEventArgs e)
{
    Console.WriteLine("..."); 
}

This macro does the whole job.

Sub Absolute_Reference_Copy_Paste()
'By changing "=" in formulas to "#" the content is no longer seen as a formula.
' C+S+e (my keyboard shortcut)

Dim Dummy As Range
Dim FirstSelection As Range
Dim SecondSelection As Range
Dim SheetFirst As Worksheet
Dim SheetSecond As Worksheet

On Error GoTo Whoa

Application.EnableEvents = False

' Set starting selection variable.
Set FirstSelection = Selection
Set SheetFirst = FirstSelection.Worksheet

' Reset the Find function so the scope of the search area is the current worksheet.
Set Dummy = Worksheets(1).Range("A1:A1").Find("Dummy", LookIn:=xlValues)

' Change "=" to "#" in selection.
Selection.Replace What:="=", Replacement:="#", LookAt:=xlPart, _
    SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, ReplaceFormat:=False

' Select the area you want to paste the formulas; must be same size as original
  selection and outside of the original selection.
Set SecondSelection = Application.InputBox("Select a range", "Obtain Range Object", Type:=8)
Set SheetSecond = SecondSelection.Worksheet

' Copy the original selection and paste it into the newly selected area. The active
  selection remains FirstSelection.
FirstSelection.Copy SecondSelection

' Restore "=" in FirstSelection.
Selection.Replace What:="#", Replacement:="=", LookAt:=xlPart, _
SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, ReplaceFormat:=False

' Select SecondSelection.
SheetSecond.Activate
SecondSelection.Select

' Restore "=" in SecondSelection.
Selection.Replace What:="#", Replacement:="=", LookAt:=xlPart, _
SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, ReplaceFormat:=False

' Return active selection to the original area: FirstSelection.
SheetFirst.Activate
FirstSelection.Select

Application.EnableEvents = True

Exit Sub

Whoa:
' If something goes wrong after "=" has been changed in FirstSelection, restore "=".
FirstSelection.Select
Selection.Replace What:="#", Replacement:="=", LookAt:=xlPart, _
    SearchOrder:=xlByRows, MatchCase:=False, SearchFormat:=False, ReplaceFormat:=False

End Sub

Note that you must match the size and shape of the original selection when you make your new selection.

You should declare it with declarations array(meta property) of @NgModule as shown below (RC5 and later),

import {CoursesComponent} from './courses.component';

@NgModule({
  imports:      [ BrowserModule],
  declarations: [ AppComponent,CoursesComponent],  //<----here
  providers:    [],      
  bootstrap:    [ AppComponent ]
})

Conversion to Proper Title Case :

String s= "ThiS iS SomE Text";
String[] arr = s.split(" ");
s = "";
for (String s1 : arr) {
    s += WordUtils.capitalize(s1.toLowerCase()) + " ";
}
s = s.substring(0, s.length() - 1);

Result : "This Is Some Text"

You CAN include a modal within a form. In the Bootstrap documentation it recommends the modal to be a "top level" element, but it still works within a form.

You create a form, and then the modal "save" button will be a button of type="submit" to submit the form from within the modal.

<form asp-action="AddUsersToRole" method="POST" class="mb-3">

    @await Html.PartialAsync("~/Views/Users/_SelectList.cshtml", Model.Users)

    <div class="modal fade" id="role-select-modal" tabindex="-1" role="dialog" aria-labelledby="role-select-modal" aria-hidden="true">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="exampleModalLabel">Select a Role</h5>
                </div>
                <div class="modal-body">
                    ...
                </div>
                <div class="modal-footer">
                    <button type="submit" class="btn btn-primary">Add Users to Role</button>
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
                </div>
            </div>
        </div>
    </div>

</form>

You can post (or GET) your form data to any URL. By default it is the serving page URL, but you can change it by setting the form action. You do not have to use ajax.

Mozilla documentation on form action

If it has something to do control updates on cached pages here I have a nice method how to do this.

• add some javascript to the page that always get the versionnumber of the page as a string (ajax) at loading. for example: www.yoursite.com/page/about?getVer=1&__[date]
• Compare it to the stored versionnumber (stored in cookie or localStorage) if user has visited the page once, otherwise store it directly.
• If version is not the same as local version, refresh the page using window.location.reload(true)
• You will see any changes made on the page.

This method requires at least one request even when no request is needed because it already exists in the local browser cache. But the overhead is less comparing to using no cache at all (to be sure the page will show the right updated content). This requires just a few bytes for each page request instead of all content for each page.

IMPORTANT: The version info request must be implemented on your server otherwise it will return the whole page.

Example of version string returned by www.yoursite.com/page/about?getVer=1&__[date]: skg2pl-v8kqb

To give you an example in code, here is a part of my library (I don't think you can use it but maybe it gives you some idea how to do it):

o.gCheckDocVersion = function() // Because of the hard caching method, check document for changes with ajax 
{
  var sUrl = o.getQuerylessUrl(window.location.href),
      sDocVer = o.gGetData( sUrl, false );

  o.ajaxRequest({ url:sUrl+'?getVer=1&'+o.uniqueId(), cache:0, dataType:'text' }, 
                function(sVer)
                {
                   if( typeof sVer == 'string' && sVer.length )
                   {
                     var bReload = (( typeof sDocVer == 'string' ) && sDocVer != sVer );
                     if( bReload || !sDocVer )
                      { 
                        o.gSetData( sUrl, sVer ); 
                        sDocVer = o.gGetData( sUrl, false );
                        if( bReload && ( typeof sDocVer != 'string' || sDocVer != sVer ))
                         { bReload = false; }
                      }
                     if( bReload )
                      {  // Hard refresh page contents
                        window.location.reload(true); }
                   }
                }, false, false );
};

If you are using version independent resources like javascript or css files, add versionnumbers (implemented with a url rewrite and not with a query because they mostly won't be cached). For example: www.yoursite.com/ver-01/about.js

For me, this method is working great, maybe it can help you too.

In a bootstrap environment here is my solution:

    <table style="border-collapse: collapse; border: none;">
        <tr style="border: none;">
            <td style="border: none;">
            </td>
        </tr>
    </table>    

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>teste4</groupId>
    <artifactId>teste4</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>war</packaging>

    <repositories>
        <repository>
            <id>prime-repo</id>
            <name>PrimeFaces Maven Repository</name>
            <url>http://repository.primefaces.org</url>
            <layout>default</layout>
        </repository>
    </repositories>



    <dependencies>
        <dependency>
            <groupId>com.sun.faces</groupId>
            <artifactId>jsf-impl</artifactId>
            <version>2.2.4</version>
        </dependency>


        <dependency>
            <groupId>com.sun.faces</groupId>
            <artifactId>jsf-api</artifactId>
            <version>2.2.4</version>
        </dependency>



        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <dependency>
            <groupId>org.primefaces</groupId>
            <artifactId>primefaces</artifactId>
            <version>4.0</version>
        </dependency>
        <dependency>
            <groupId>org.primefaces.themes</groupId>
            <artifactId>bootstrap</artifactId>
            <version>1.0.9</version>
        </dependency>
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3</version>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.27</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <version>4.2.7.Final</version>
        </dependency>

    </dependencies>


</project>

Linux / Ubuntu: If installed phpmyadmin via apt: sudo apt-get install phpmyadmin php-mbstring

Can check /etc/phpmyadmin/config-db.php for changing the user credentials.

$dbuser='pma';
$dbpass='my_pass';
$basepath='';
$dbname='phpmyadmin';
$dbserver='localhost';
$dbport='3306';
$dbtype='mysql';

I suggest using Boost's static assert feature in concert with is_base_of from the Boost Type Traits library:

template<typename T>
class ObservableList {
    BOOST_STATIC_ASSERT((is_base_of<List, T>::value)); //Yes, the double parentheses are needed, otherwise the comma will be seen as macro argument separator
    ...
};

In some other, simpler cases, you can simply forward-declare a global template, but only define (explicitly or partially specialise) it for the valid types:

template<typename T> class my_template;     // Declare, but don't define

// int is a valid type
template<> class my_template<int> {
    ...
};

// All pointer types are valid
template<typename T> class my_template<T*> {
    ...
};

// All other types are invalid, and will cause linker error messages.

[Minor EDIT 6/12/2013: Using a declared-but-not-defined template will result in linker, not compiler, error messages.]

$x = '1234567';

echo substr ($x, 0, 3);  // outputs 123

echo substr ($x, 1, 1);  // outputs 2

echo substr ($x, -2);    // outputs 67

echo substr ($x, 1);     // outputs 234567

echo substr ($x, -2, 1); // outputs 6

That query is failing and returning false.

Put this after mysqli_query() to see what's going on.

if (!$check1_res) {
    printf("Error: %s\n", mysqli_error($con));
    exit();
}

For more information:

http://www.php.net/manual/en/mysqli.error.php