Array to string conversion in latest versions of php 7.x is error, rather than notice, and prevents further code execution.

Using print, echo on array is not an option anymore.

Suppressing errors and notices is not a good practice, especially when in development environment and still debugging code.

Use var_dump,print_r, iterate through input value using foreach or for to output input data for names that are declared as input arrays ('name[]')

Most common practice to catch errors is using try/catch blocks, that helps us prevent interruption of code execution that might cause possible errors wrapped within try block.

  try{  //wrap around possible cause of error or notice
    
    if(!empty($_POST['C'])){
        echo $_POST['C'];
    }

  }catch(Exception $e){

    //handle the error message $e->getMessage();
  }

I think you need to use Expr with ->set() (However THIS IS NOT SAFE and you shouldn't do it):

$qb = $this->em->createQueryBuilder();
$q = $qb->update('models\User', 'u')
        ->set('u.username', $qb->expr()->literal($username))
        ->set('u.email', $qb->expr()->literal($email))
        ->where('u.id = ?1')
        ->setParameter(1, $editId)
        ->getQuery();
$p = $q->execute();

It's much safer to make all your values parameters instead:

$qb = $this->em->createQueryBuilder();
$q = $qb->update('models\User', 'u')
        ->set('u.username', '?1')
        ->set('u.email', '?2')
        ->where('u.id = ?3')
        ->setParameter(1, $username)
        ->setParameter(2, $email)
        ->setParameter(3, $editId)
        ->getQuery();
$p = $q->execute();

The fastest way is to "maybe decode" the possible JSON string

Is this really the fastest method?

If you want to decode complex objects or larger arrays, this is the fastest way, by far!

If your json string contains short values (like scalars or objects with only 1-2 attributes) then all solutions in this SO questions come to a similar performance.

Here is a performance comparison that I've done with some dummy and real-live JSON values:

PHP version: 7.4.12
1 | Duration: 1.5828 sec | 60,000 calls | json_last_error() == JSON_ERROR_NONE
2 | Duration: 1.5202 sec | 60,000 calls | is_object( json_decode() )
3 | Duration: 1.5400 sec | 60,000 calls | json_decode() && $res != $string
4 | Duration: 1.3536 sec | 60,000 calls | preg_match()
5 | Duration: 0.2261 sec | 60,000 calls | "maybe decode" approach

The last line is the code from this answer, which is the "maybe decode" approach.

Here is the performance comparison script, there you can see the test-data I used for the comparison: https://gist.github.com/stracker-phil/6a80e6faedea8dab090b4bf6668ee461

The "maybe decode" logic/code

We first perform some type checks and string comparisons before attempting to decode the JSON string. This gives us the best performance because json_decode() can be slow.

/**
 * Returns true, when the given parameter is a valid JSON string.
 */
function is_json( $value ) {
    // A non-string value can never be a JSON string.
    if ( ! is_string( $value ) ) { return false; }

    // Numeric strings are always valid JSON.
    if ( is_numeric( $value ) ) { return true; }

    // Any non-numeric JSON string must be longer than 2 characters.
    if ( strlen( $value ) < 2 ) { return false; }

    // "null" is valid JSON string.
    if ( 'null' === $value ) { return true; }

    // "true" and "false" are valid JSON strings.
    if ( 'true' === $value ) { return true; }
    if ( 'false' === $value ) { return false; }

    // Any other JSON string has to be wrapped in {}, [] or "".
    if ( '{' != $value[0] && '[' != $value[0] && '"' != $value[0] ) { return false; }

    // Note the last param (1), this limits the depth to the first level.
    $json_data = json_decode( $value, null, 1 );

    // When json_decode fails, it returns NULL.
    if ( is_null( $json_data ) ) { return false; }
    return true;
}

Extra: Use this logic to safely double-decode JSON

This function uses the same logic but either returns the decoded JSON object or the original value.

I use this function in a parser that recursively decodes a complex object. Some attributes might be decoded already by an earlier iteration. That function recognizes this and does not attempt to double decode the value again.

/**
 * Tests, if the given $value parameter is a JSON string.
 * When it is a valid JSON value, the decoded value is returned.
 * When the value is no JSON value (i.e. it was decoded already), then 
 * the original value is returned.
 */
function get_data( $value, $as_object = false ) {
    if ( ! is_string( $value ) ) { return $value; }
    if ( is_numeric( $value ) ) { return 0 + $value; }
    if ( strlen( $value ) < 2 ) { return $value; }
    if ( 'null' === $value ) { return null; }
    if ( 'true' === $value ) { return true; }
    if ( 'false' === $value ) { return false; }
    if ( '{' != $value[0] && '[' != $value[0] && '"' != $value[0] ) { return $value; }

    $json_data = json_decode( $value, $as_object );
    if ( is_null( $json_data ) ) { return $value; }
    return $json_data;
}

Note: When passing a non-string to any other solution in this SO question, you will get dramatically degraded performance + wrong return values (or even fatal errors). This code is bulletproof and highly performant.

Testing for name pointing to None and name existing are two semantically different operations.

To check if val is None:

if val is None:
    pass  # val exists and is None

To check if name exists:

try:
    val
except NameError:
    pass  # val does not exist at all

Even though this is a really old question, this may work.

Django 1.5.5

In [1]: from django.utils.text import unescape_entities
In [2]: unescape_entities('<img class="size-medium wp-image-113" style="margin-left: 15px;" title="su1" src="http://blah.org/wp-content/uploads/2008/10/su1-300x194.jpg" alt="" width="300" height="194" />')
Out[2]: u'<img class="size-medium wp-image-113" style="margin-left: 15px;" title="su1" src="http://blah.org/wp-content/uploads/2008/10/su1-300x194.jpg" alt="" width="300" height="194" />'

java.net.URLEncoder.encode(String s, String encoding) can help too. It follows the HTML form encoding application/x-www-form-urlencoded.

URLEncoder.encode(query, "UTF-8");

On the other hand, Percent-encoding (also known as URL encoding) encodes space with %20. Colon is a reserved character, so : will still remain a colon, after encoding.

For me the solution was besides using "Ntlm" as credential type:

    XxxSoapClient xxxClient = new XxxSoapClient();
    ApplyCredentials(userName, password, xxxClient.ClientCredentials);

    private static void ApplyCredentials(string userName, string password, ClientCredentials clientCredentials)
    {
        clientCredentials.UserName.UserName = userName;
        clientCredentials.UserName.Password = password;
        clientCredentials.Windows.ClientCredential.UserName = userName;
        clientCredentials.Windows.ClientCredential.Password = password;
        clientCredentials.Windows.AllowNtlm = true;
        clientCredentials.Windows.AllowedImpersonationLevel = System.Security.Principal.TokenImpersonationLevel.Impersonation;
    }  

Just repair Visual Studio itself from the control panel and that should do the trick!

Well the folks who are trying to download either on *ix or Ec2 machine would suggest to clean approach in below steps:

$ mkdir android-sdk
$ cd android-sdk
$ mkdir cmdline-tools
$ cd cmdline-tools
$ wget https://dl.google.com/android/repository/commandlinetools-linux-*.zip
$ unzip commandlinetools-linux-*.zip

The king - sdkmanager lives inside

cmdline-tools/tools/bin

, you'd better set in PATH environment variable.

but cmdline-tools should not be set as ANDROID_HOME. Because later, when updating Android SDK, or installing more packages, the other packages will be placed under ANDROID_HOME, but not under cmdline-tools.

The final, complete ANDROID_HOME directory structure should look like below, consist of quite a few sub-directories:

build-tools, cmdline-tools, emulator, licenses, patcher, platform-tools, platforms, tools. You can easily point out that build-tools and cmdline-tools are siblings, all resides inside the parent ANDROID_HOME.

Add SDK tools directory in PATH environment variable to make executable available globally. Add below line either in ~/.bashrc or ~/.profile file to make it permanent.

In order to edit the ~/.bashrc simply can be editable in vim mode

$ vim .bashrc

Now set your preferred ANDROID_HOME in .bashrc file :

export ANDROID_HOME=/home/<user>/android-sdk
export PATH=${PATH}:$ANDROID_HOME/cmdline-tools/tools/bin:$ANDROID_HOME/platform-tools

here strange thing that we haven't download the platform-tools directory as of now but mentoning it under path but let it be as it will help you avoid remodification on the same file later.

Now go inside the same directory:

$ cd android-sdk

NOTE: well in first attempt sdkmanager command didnt found for me so I close the terminal and again created the connection or you can also refresh the same if it works for you.

after that use the sdkmanager to list and install the packages needed:

$ sdkmanager "platform-tools" "platforms;android-27" "build-tools;27.0.3"

Hence Sdkmanager path is already set it will be accessible from anywhere:

$ sdkmanager --update


$ sdkmanager --list
Installed packages:=====================] 100% Computing updates...             
  Path                 | Version | Description                    | Location             
  -------              | ------- | -------                        | -------              
  build-tools;27.0.3   | 27.0.3  | Android SDK Build-Tools 27.0.3 | build-tools/27.0.3/  
  emulator             | 30.0.12 | Android Emulator               | emulator/            
  patcher;v4           | 1       | SDK Patch Applier v4           | patcher/v4/          
  platform-tools       | 30.0.1  | Android SDK Platform-Tools     | platform-tools/      
  platforms;android-27 | 3       | Android SDK Platform 27        | platforms/android-27/

Loop through all files ending with: .img, .bin, .txt suffix, and print the file name:

for i in *.img *.bin *.txt;
do
  echo "$i"
done

Or in a recursive manner (find also in all subdirectories):

for i in `find . -type f -name "*.img" -o -name "*.bin" -o -name "*.txt"`;
do
  echo "$i"
done

Just note that this commands can be very destructive. If more people are working on the repo they'll all have to pull the new tree. The three middle commands are not necessary if your goal is NOT to reduce the size. Because the filter branch creates a backup of the removed file and it can stay there for a long time.

$ git filter-branch --index-filter "git rm -rf --cached --ignore-unmatch YOURFILENAME" HEAD
$ rm -rf .git/refs/original/ 
$ git reflog expire --all 
$ git gc --aggressive --prune
$ git push origin master --force

Reducing the image size before output results in something that looks sharper, in my case:

convert -density 300 a.pdf -resize 25% a.png

The main reason is due to the fact that arrays in Java are covariant.

There's a good overview here.

Don't use it if not supported and to check support just call this function

sharing in Es6 full read and write localStorage Example with support check

const LOCAL_STORAGE_KEY = 'tds_app_localdata';

const isSupported = () => {
  try {
    localStorage.setItem('supported', '1');
    localStorage.removeItem('supported');
    return true;
  } catch (error) {
    return false;
  }
};


const writeToLocalStorage =
  components =>
    (isSupported ?
      localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(components))
      : components);

const isEmpty = component => (!component || Object.keys(component).length === 0);

const readFromLocalStorage =
  () => (isSupported ? JSON.parse(localStorage.getItem(LOCAL_STORAGE_KEY)) || {} : null);

This will make sure your keys are set and retrieved properly on all browsers.

Just my two sends here

I was facing this issue with datetimes so what I did is this:

const moment = require('moment-timezone')

const date = moment.tz('America/Bogota').format()

Then save date to db to be able to compare it from some query.

To install moment-timezone

npm i moment-timezone

grep is your good friend to achieve this.

grep -r <text_fo_find> <directory>

If you don't care about the case of the text to find, then use:

grep -ir <text_to_find> <directory>

I have written a very simple tool that does exactly that - it's called PE Deconstructor.

Simply fire it up and load your DLL file:

In the example above, the loaded DLL is 32-bit.

You can download it here (I only have the 64-bit version compiled ATM):
http://files.quickmediasolutions.com/exe/pedeconstructor_0.1_amd64.exe

An older 32-bit version is available here:
http://dl.dropbox.com/u/31080052/pedeconstructor.zip

I added an invisible radio to a group of checkboxes. When at least one option is checked, the radio is also set to check. When all options are canceled, the radio is also set to cancel. Therefore, the form uses the radio prompt "Please check at least one option"

• You can't use display: none because radio can't be focused.
• I make the radio size equal to the entire checkboxes size, so it's more obvious when prompted.

HTML

<form>
  <div class="checkboxs-wrapper">
    <input id="radio-for-checkboxes" type="radio" name="radio-for-required-checkboxes" required/>
    <input type="checkbox" name="option[]" value="option1"/>
    <input type="checkbox" name="option[]" value="option2"/>
    <input type="checkbox" name="option[]" value="option3"/>
  </div>
  <input type="submit" value="submit"/>
</form>

Javascript

var inputs = document.querySelectorAll('[name="option[]"]')
var radioForCheckboxes = document.getElementById('radio-for-checkboxes')
function checkCheckboxes () {
    var isAtLeastOneServiceSelected = false;
    for(var i = inputs.length-1; i >= 0; --i) {
        if (inputs[i].checked) isAtLeastOneCheckboxSelected = true;
    }
    radioForCheckboxes.checked = isAtLeastOneCheckboxSelected
}
for(var i = inputs.length-1; i >= 0; --i) {
    inputs[i].addEventListener('change', checkCheckboxes)
}

CSS

.checkboxs-wrapper {
  position: relative;
}
.checkboxs-wrapper input[name="radio-for-required-checkboxes"] {
    position: absolute;
    margin: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-appearance: none;
    pointer-events: none;
    border: none;
    background: none;
}

https://jsfiddle.net/codus/q6ngpjyc/9/

As of Laravel >= 5.3, best way is to use value:

$groupName = \App\User::where('username',$username)->value('groupName');

or

use App\User;//at top of controller
$groupName = User::where('username',$username)->value('groupName');//inside controller function

Of course you have to create a model User for users table which is most efficient way to interact with database tables in Laravel.

just ran into the same problem and solved it with the following line of code:

selectize.addOption({text: "My Default Value", value: "My Default Value"});
selectize.setValue("My Default Value"); 

$curl = curl_init($url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($curl);
curl_close($curl);

Source: http://www.christianschenk.org/blog/php-curl-allow-url-fopen/

To do this for a specific target, you can do the following:

target_compile_definitions(my_target PRIVATE FOO=1 BAR=1)

You should do this if you have more than one target that you're building and you don't want them all to use the same flags. Also see the official documentation on target_compile_definitions.

For me, classpath entry in .classpath file isn't pointing to the right location. After modifying it to <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/> fixed the issue

Try this code:

final File f = new File(MyClass.class.getProtectionDomain().getCodeSource().getLocation().getPath());

replace 'MyClass' with your class containing the main method.

Alternatively you can also use

System.getProperty("java.class.path")

Above mentioned System property provides

Path used to find directories and JAR archives containing class files. Elements of the class path are separated by a platform-specific character specified in the path.separator property.

Daniel LeCheminant's code didn't work for me after converting it from CoffeeScript to JavaScript (js2coffee). It kept bombing out on the _.defer() line.

I assumed this was something to do with jQuery deferreds, so I changed it to $.Deferred() and it's working now. I tested it in Internet Explorer 11, Firefox 35, and Chrome 39 with jQuery 2.1.1. The usage is the same as described in Daniel's post.

var TrelloClipboard;

TrelloClipboard = new ((function () {
    function _Class() {
        this.value = "";
        $(document).keydown((function (_this) {
            return function (e) {
                var _ref, _ref1;
                if (!_this.value || !(e.ctrlKey || e.metaKey)) {
                    return;
                }
                if ($(e.target).is("input:visible,textarea:visible")) {
                    return;
                }
                if (typeof window.getSelection === "function" ? (_ref = window.getSelection()) != null ? _ref.toString() : void 0 : void 0) {
                    return;
                }
                if ((_ref1 = document.selection) != null ? _ref1.createRange().text : void 0) {
                    return;
                }
                return $.Deferred(function () {
                    var $clipboardContainer;
                    $clipboardContainer = $("#clipboard-container");
                    $clipboardContainer.empty().show();
                    return $("<textarea id='clipboard'></textarea>").val(_this.value).appendTo($clipboardContainer).focus().select();
                });
            };
        })(this));

        $(document).keyup(function (e) {
            if ($(e.target).is("#clipboard")) {
                return $("#clipboard-container").empty().hide();
            }
        });
    }

    _Class.prototype.set = function (value) {
        this.value = value;
    };

    return _Class;

})());

You can get the full download here: http://download.microsoft.com/download/8/3/a/83aad8f9-38ba-4503-b3cd-ba28c360c27b/ENU/vcsetup.exe

You could parse the response body like this:

parsed_body = JSON.parse(response.body)

Then you can make your assertions against that parsed content.

parsed_body["foo"].should == "bar"

I would like to give you a background on Universal CRT this would help you in understanding as to why the system should be updated before installing vc_redist.x64.exe. A large portion of the C-runtime moved into the OS in Windows 10 (ucrtbase.dll) and is serviced just like any other OS DLL (e.g. kernel32.dll). It is no longer serviced by Visual Studio directly. MSU packages are the file type for Windows Updates.

In order to get the Windows 10 Universal CRT to earlier OSes, Windows Update packages were created to bring this OS component downlevel. KB2999226 brings the Windows 10 RTM Universal CRT to downlevel platforms (Windows Vista through Windows 8.1). KB3118401 brings Windows 10 November Update to the Universal CRT to downlevel platforms.

Windows XP (latest SP) is an exception here. Windows Servicing does not provide downlevel packages for that OS, so Visual Studio (Visual C++) provides a mechanism to install the UCRT into System32 via the VCRedist and MSMs.

1.The Windows Universal Runtime is included in the VC Redist exe package as it has dependency on the Windows Universal Runtime (KB2999226). Windows 10 is the only OS that ships the UCRT in-box. All prior OSes obtain the UCRT via Windows Update only. This applies to all Vista->8.1 and associated Server SKUs.

For Windows 7, 8, and 8.1 the Windows Universal Runtime must be installed via KB2999226. However it has a prerequisite update KB2919355 which contains updates that facilitate installing the KB2999226 package.

2. Why does KB2999226 not always install when the runtime is installed from the redistributable? What could prevent KB2999226 from installing as part of the runtime? The UCRT MSU included in the VCRedist is installed by making a call into the Windows Update service and the KB can fail to install based upon Windows Update service activity/state: 1) If the machine has not updated to the required servicing baseline, the UCRT MSU will be viewed as being “Not Applicable”. Ensure KB2919355 is installed. Also, there were known issues with KB2919355 so before this the following hotfix should be installed. KB2939087 KB2975061 2) If the Windows Update service is installing other updates when the VCRedist installs, you can either see long delays or errors indicating the machine is busy. a. This one can be resolved by waiting and trying again later (which may be why installing via Windows Update UI at a later time succeeds). 3) If the Windows Update service is in a non-ready state, you can see errors reflecting that. a. We recently investigated a failure with an error code indicating the WUSA service was shutting down.

3. To identify if the prerequisite KB2919355 is installed there are 2 options: Registry key: 64bit hive HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages\Package_for_KB2919355~31bf3856ad364e35~amd64~~6.3.1.14 CurrentState = 112 32bit hive HKLM\SOFTWARE[WOW6432Node]Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages\Package_for_KB2919355~31bf3856ad364e35~x86~~6.3.1.14 CurrentState = 112

Or check the file version of: C:\Windows\SysWOW64\wuaueng.dll C:\Windows\System32\wuaueng.dll 7.9.9600.17031 or later

Here is a solution using observables.

waitForElementToAppear(elementId) {                                          

    return Observable.create(function(observer) {                            
            var el_ref;                                                      
            var f = () => {                                                  
                el_ref = document.getElementById(elementId);                 
                if (el_ref) {                                                
                    observer.next(el_ref);                                   
                    observer.complete();                                     
                    return;                                                  
                }                                                            
                window.requestAnimationFrame(f);                             
            };                                                               
            f();                                                             
        });                                                                  
}                                                                            

Now you can write

waitForElementToAppear(elementId).subscribe(el_ref => doSomethingWith(el_ref);

Below conf works for me:

JAVA_HOME=/JDK1.7.51-64/jdk1.7.0_51/
PATH=/JDK1.7.51-64/jdk1.7.0_51/bin:$PATH
export PATH
export JAVA_HOME

JVM_ARGS="-d64 -Xms1024m -Xmx15360m -server"

/JDK1.7.51-64/jdk1.7.0_51/bin/java $JVM_ARGS -jar `dirname $0`/ApacheJMeter.jar "$@"

For Swift 2.0 users with Alamofire > 2.0

Alamofire.request(.GET, url)
  .responseString { _, response, result in
    if response?.statusCode == 200{
      //Do something with result
    }
}

Many of the Python directory functions are in the os.path module.

import os
os.path.isdir(d)

Bootstrap 4

            <ul class="nav nav-pills nav-fill">
                <li class="nav-item">
                    <a class="nav-link active" href="#">Active</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Longer nav link</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Link</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link disabled" href="#">Disabled</a>
                </li>
            </ul>

it is so simple! when you use @Html.AntiForgeryToken() in your html code it means that server has signed this page and each request that is sent to server from this particular page has a sign that is prevented to send a fake request by hackers. so for this page to be authenticated by the server you should go through two steps:

1.send a parameter named __RequestVerificationToken and to gets its value use codes below:

<script type="text/javascript">
    function gettoken() {
        var token = '@Html.AntiForgeryToken()';
        token = $(token).val();
        return token;
   }
</script>

for example take an ajax call

$.ajax({
    type: "POST",
    url: "/Account/Login",
    data: {
        __RequestVerificationToken: gettoken(),
        uname: uname,
        pass: pass
    },
    dataType: 'json',
    contentType: 'application/x-www-form-urlencoded; charset=utf-8',
    success: successFu,
});

and step 2 just decorate your action method by [ValidateAntiForgeryToken]

I would do something like,

Main

var getPage = get_page
func get_page (...

func downloader() {
    dl_slots = make(chan bool, DL_SLOT_AMOUNT) // Init the download slot semaphore
    content := getPage(BASE_URL)
    links_regexp := regexp.MustCompile(LIST_LINK_REGEXP)
    matches := links_regexp.FindAllStringSubmatch(content, -1)
    for _, match := range matches{
        go serie_dl(match[1], match[2])
    }
}

Test

func TestDownloader (t *testing.T) {
    origGetPage := getPage
    getPage = mock_get_page
    defer func() {getPage = origGatePage}()
    // The rest to be written
}

// define mock_get_page and rest of the codes
func mock_get_page (....

And I would avoid _ in golang. Better use camelCase

The easiest solution is to use Uri.getLastPathSegment():

String filename = uri.getLastPathSegment();

You might have to be more specific and specify the app name as well (this is the name of the app as you have it in heroku). For example:

heroku ps:scale web=0 --app myAppName 

Otherwise you might get the following message:

 % heroku ps:scale web=0
Scaling dynos... failed
 !    No app specified.
 !    Run this command from an app folder or specify which app to use with --app APP.

My problem with this error, was that I had included:

class Meta:
   abstract = True

Inside model that I wanted to creation migrate for.

You can think of (tight or loose) coupling as being literally the amount of effort it would take you to separate a particular class from its reliance on another class. For example, if every method in your class had a little finally block at the bottom where you made a call to Log4Net to log something, then you would say your class was tightly coupled to Log4Net. If your class instead contained a private method named LogSomething which was the only place that called the Log4Net component (and the other methods all called LogSomething instead), then you would say your class was loosely coupled to Log4Net (because it wouldn't take much effort to pull Log4Net out and replace it with something else).

Here is one way to calculate log return using .shift(). And the result is similar to but not the same as the gross return calculated by pct_change(). Can you upload a copy of your sample data (dropbox share link) to reproduce the inconsistency you saw?

import pandas as pd
import numpy as np

np.random.seed(0)
df = pd.DataFrame(100 + np.random.randn(100).cumsum(), columns=['price'])
df['pct_change'] = df.price.pct_change()
df['log_ret'] = np.log(df.price) - np.log(df.price.shift(1))

Out[56]: 
       price  pct_change  log_ret
0   101.7641         NaN      NaN
1   102.1642      0.0039   0.0039
2   103.1429      0.0096   0.0095
3   105.3838      0.0217   0.0215
4   107.2514      0.0177   0.0176
5   106.2741     -0.0091  -0.0092
6   107.2242      0.0089   0.0089
7   107.0729     -0.0014  -0.0014
..       ...         ...      ...
92  101.6160      0.0021   0.0021
93  102.5926      0.0096   0.0096
94  102.9490      0.0035   0.0035
95  103.6555      0.0069   0.0068
96  103.6660      0.0001   0.0001
97  105.4519      0.0172   0.0171
98  105.5788      0.0012   0.0012
99  105.9808      0.0038   0.0038

[100 rows x 3 columns]

Along with JFileChooser is possible use this:

UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");

for have a Look and Feel like Windows.

for others settings, view here: https://docs.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html#available

It is good idea to use remote config for app version and always check in launch activity is current app version is same as remote version or not if not force for update from app store..

Simple logic happy coding..

https://firebase.google.com/docs/remote-config/android

array of variants:

    Public Function GetIndex(ByRef iaList() As Variant, ByVal value As Variant) As Long

    Dim i As Long

     For i = LBound(iaList) To UBound(iaList)
      If value = iaList(i) Then
       GetIndex = i
       Exit For
      End If
     Next i

    End Function

a fastest version for integers (as pref tested below)

    Public Function GetIndex(ByRef iaList() As Integer, ByVal value As Integer) As Integer
     Dim i As Integer

     For i = LBound(iaList) To UBound(iaList)
      If iaList(i) = value Then: GetIndex = i: Exit For:
     Next i

    End Function

' a snippet, replace myList and myValue to your varible names: (also have not tested)

a snippet, lets test the assumption the passing by reference as argument means something. (the answer is no) to use it replace myList and myValue to your variable names:

  Dim found As Integer, foundi As Integer ' put only once
  found = -1
  For foundi = LBound(myList) To UBound(myList):
   If myList(foundi) = myValue Then
    found = foundi: Exit For
   End If
  Next
  result = found

to prove the point I have made some benchmarks

here are the results:

---------------------------
Milliseconds
---------------------------
result0: 5 ' just empty loop

result1: 2702  ' function variant array

result2: 1498  ' function integer array

result3: 2511 ' snippet variant array

result4: 1508 ' snippet integer array

result5: 58493 ' excel function Application.Match on variant array

result6: 136128 ' excel function Application.Match on integer array
---------------------------
OK   
---------------------------

a module:

Public Declare Function GetTickCount Lib "kernel32.dll" () As Long
#If VBA7 Then
    Public Declare PtrSafe Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As LongPtr) 'For 64 Bit Systems
#Else
    Public Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long) 'For 32 Bit Systems
#End If

    Public Function GetIndex1(ByRef iaList() As Variant, ByVal value As Variant) As Long

    Dim i As Long

     For i = LBound(iaList) To UBound(iaList)
      If value = iaList(i) Then
       GetIndex = i
       Exit For
      End If
     Next i

    End Function


'maybe a faster variant for integers

    Public Function GetIndex2(ByRef iaList() As Integer, ByVal value As Integer) As Integer
     Dim i As Integer

     For i = LBound(iaList) To UBound(iaList)
      If iaList(i) = value Then: GetIndex = i: Exit For:
     Next i

    End Function

' a snippet, replace myList and myValue to your varible names: (also have not tested)



    Public Sub test1()
     Dim i As Integer

     For i = LBound(iaList) To UBound(iaList)
      If iaList(i) = value Then: GetIndex = i: Exit For:
     Next i

    End Sub


Sub testTimer()

Dim myList(500) As Variant, myValue As Variant
Dim myList2(500) As Integer, myValue2 As Integer
Dim n

For n = 1 To 500
myList(n) = n
Next

For n = 1 To 500
myList2(n) = n
Next

myValue = 100
myValue2 = 100


Dim oPM
Set oPM = New PerformanceMonitor
Dim result0 As Long
Dim result1 As Long
Dim result2 As Long
Dim result3 As Long
Dim result4 As Long
Dim result5 As Long
Dim result6 As Long

Dim t As Long

Dim a As Long

a = 0
Dim i
't = GetTickCount
oPM.StartCounter
For i = 1 To 1000000

Next
result0 = oPM.TimeElapsed() '  GetTickCount - t

a = 0

't = GetTickCount
oPM.StartCounter
For i = 1 To 1000000
a = GetIndex1(myList, myValue)
Next
result1 = oPM.TimeElapsed()
'result1 = GetTickCount - t


a = 0

't = GetTickCount
oPM.StartCounter
For i = 1 To 1000000
a = GetIndex2(myList2, myValue2)
Next
result2 = oPM.TimeElapsed()
'result2 = GetTickCount - t



a = 0

't = GetTickCount

oPM.StartCounter
Dim found As Integer, foundi As Integer ' put only once
For i = 1 To 1000000
found = -1
For foundi = LBound(myList) To UBound(myList):
 If myList(foundi) = myValue Then
  found = foundi: Exit For
 End If
Next
a = found
Next
result3 = oPM.TimeElapsed()
'result3 = GetTickCount - t



a = 0

't = GetTickCount

oPM.StartCounter
For i = 1 To 1000000
found = -1
For foundi = LBound(myList2) To UBound(myList2):
 If myList2(foundi) = myValue2 Then
  found = foundi: Exit For
 End If
Next
a = found
Next
result4 = oPM.TimeElapsed()
'result4 = GetTickCount - t


a = 0

't = GetTickCount
oPM.StartCounter
For i = 1 To 1000000
a = pos = Application.Match(myValue, myList, False)
Next
result5 = oPM.TimeElapsed()
'result5 = GetTickCount - t



a = 0

't = GetTickCount
oPM.StartCounter
For i = 1 To 1000000
a = pos = Application.Match(myValue2, myList2, False)
Next
result6 = oPM.TimeElapsed()
'result6 = GetTickCount - t


MsgBox "result0: " & result0 & vbCrLf & "result1: " & result1 & vbCrLf & "result2: " & result2 & vbCrLf & "result3: " & result3 & vbCrLf & "result4: " & result4 & vbCrLf & "result5: " & result5 & vbCrLf & "result6: " & result6, , "Milliseconds"
End Sub

a class named PerformanceMonitor

Option Explicit

Private Type LARGE_INTEGER
    lowpart As Long
    highpart As Long
End Type

Private Declare Function QueryPerformanceCounter Lib "kernel32" (lpPerformanceCount As LARGE_INTEGER) As Long
Private Declare Function QueryPerformanceFrequency Lib "kernel32" (lpFrequency As LARGE_INTEGER) As Long

Private m_CounterStart As LARGE_INTEGER
Private m_CounterEnd As LARGE_INTEGER
Private m_crFrequency As Double

Private Const TWO_32 = 4294967296# ' = 256# * 256# * 256# * 256#

Private Function LI2Double(LI As LARGE_INTEGER) As Double
Dim Low As Double
    Low = LI.lowpart
    If Low < 0 Then
        Low = Low + TWO_32
    End If
    LI2Double = LI.highpart * TWO_32 + Low
End Function

Private Sub Class_Initialize()
Dim PerfFrequency As LARGE_INTEGER
    QueryPerformanceFrequency PerfFrequency
    m_crFrequency = LI2Double(PerfFrequency)
End Sub

Public Sub StartCounter()
    QueryPerformanceCounter m_CounterStart
End Sub

Property Get TimeElapsed() As Double
Dim crStart As Double
Dim crStop As Double
    QueryPerformanceCounter m_CounterEnd
    crStart = LI2Double(m_CounterStart)
    crStop = LI2Double(m_CounterEnd)
    TimeElapsed = 1000# * (crStop - crStart) / m_crFrequency
End Property

Here is something I think will work for what you want, using a decorator.

class LogWrappedFunction(object):
    def __init__(self, function):
        self.function = function

    def logAndCall(self, *arguments, **namedArguments):
        print "Calling %s with arguments %s and named arguments %s" %\
                      (self.function.func_name, arguments, namedArguments)
        self.function.__call__(*arguments, **namedArguments)

def logwrap(function):
    return LogWrappedFunction(function).logAndCall

@logwrap
def doSomething(spam, eggs, foo, bar):
    print "Doing something totally awesome with %s and %s." % (spam, eggs)


doSomething("beans","rice", foo="wiggity", bar="wack")

Run it, it will yield the following output:

C:\scripts>python decoratorExample.py
Calling doSomething with arguments ('beans', 'rice') and named arguments {'foo':
 'wiggity', 'bar': 'wack'}
Doing something totally awesome with beans and rice.

The Spring documentation describes the following standard scopes:

singleton: (Default) Scopes a single bean definition to a single object instance per Spring IoC container.

prototype: Scopes a single bean definition to any number of object instances.

request: Scopes a single bean definition to the lifecycle of a single HTTP request; that is, each HTTP request has its own instance of a bean created off the back of a single bean definition. Only valid in the context of a web-aware Spring ApplicationContext.

session: Scopes a single bean definition to the lifecycle of an HTTP Session. Only valid in the context of a web-aware Spring ApplicationContext.

global session: Scopes a single bean definition to the lifecycle of a global HTTP Session. Typically only valid when used in a portlet context. Only valid in the context of a web-aware Spring ApplicationContext.

Additional custom scopes can also be created and configured using a CustomScopeConfigurer. An example would be the flow scope added by Spring Webflow.

By the way, you argues that you always used prototype what I find strange. The standard scope is singleton and in the application I develop, I rarely need the prototype scope. You should maybe take a look at this.

I found out it was:

$ git fetch upstream
$ git merge upstream/master

It's old question but just in case someone bump on this tread...

var input = document.getElementById("your_input");
var file = input.value.split("\\");
var fileName = file[file.length-1];

No need for regex, jQuery....

Addition to the accepted answer:

if you are going to use

 @Html.ActionLink("LinkName", "ActionName", "ControllerName", new { @id = idValue, @secondParam= = 2 },null)

this will create actionlink where you can't create new custom attribute or style for the link.

However, the 4th parameter in ActionLink extension will solve that problem. Use the 4th parameter for customization in your way.

 @Html.ActionLink("LinkName", "ActionName", "ControllerName", new { @id = idValue, @secondParam= = 2 }, new { @class = "btn btn-info", @target = "_blank" })

your xml file :

 <ImageView android:id="@+id/imageView"
               android:layout_width="wrap_content"
               android:layout_height="wrap_content"
               android:src="@drawable/image"
               android:scaleType="fitXY"
               android:adjustViewBounds="true"/>

your java file:

ImageView imageView = (ImageView)findViewById(R.id.imageView);
     int width = imageView.getDrawable().getIntrinsicWidth();
     int   height = imageView.getDrawable().getIntrinsicHeight();

here is my solution (compiled CSS):

.row.row-xs-eq {
  display: table;
  table-layout: fixed;
  margin: 0;
}

.row.row-xs-eq::before {
  content: none;
}

.row.row-xs-eq::after {
  content: none;
}

.row.row-xs-eq > [class^='col-'] {
  display: table-cell;
  float: none;
  padding: 0;
}

@media (min-width: 768px) {
  .row.row-sm-eq {
    display: table;
    table-layout: fixed;
    margin: 0;
  }

  .row.row-sm-eq::before {
    content: none;
  }

  .row.row-sm-eq::after {
    content: none;
  }

  .row.row-sm-eq > [class^='col-'] {
    display: table-cell;
    float: none;
    padding: 0;
  }
}

@media (min-width: 992px) {
  .row.row-md-eq {
    display: table;
    table-layout: fixed;
    margin: 0;
  }

  .row.row-md-eq::before {
    content: none;
  }

  .row.row-md-eq::after {
    content: none;
  }

  .row.row-md-eq > [class^='col-'] {
    display: table-cell;
    float: none;
    padding: 0;
  }
}

@media (min-width: 1200px) {
  .row.row-lg-eq {
    display: table;
    table-layout: fixed;
    margin: 0;
  }

  .row.row-lg-eq::before {
    content: none;
  }

  .row.row-lg-eq::after {
    content: none;
  }

  .row.row-lg-eq > [class^='col-'] {
    display: table-cell;
    float: none;
    padding: 0;
  }
}

So your code would look like:

<div class="row row-sm-eq">
  <!-- your old cols definition here -->
</div>

Basically this is the same system you use with .col-* classes with that difference you need to apply .row-* classes to the row itself.

With .row-sm-eq columns will be stacked on XS screens. If you don't need them to be stacked on any screens you can use .row-xs-eq.

The SASS version that we do actually use:

.row {
  @mixin row-eq-height {
    display: table;
    table-layout: fixed;
    margin: 0;

    &::before {
      content: none;
    }

    &::after {
      content: none;
    }

    > [class^='col-'] {
      display: table-cell;
      float: none;
      padding: 0;
    }
  }

  &.row-xs-eq {
    @include row-eq-height;
  }

  @media (min-width: $screen-sm-min) {
    &.row-sm-eq {
      @include row-eq-height;
    }
  }

  @media (min-width: $screen-md-min) {
    &.row-md-eq {
      @include row-eq-height;
    }
  }

  @media (min-width: $screen-lg-min) {
    &.row-lg-eq {
      @include row-eq-height;
    }
  }
}

Live demo

Note: mixing .col-xs-12 and .col-xs-6 inside a single row would not work properly.

You can use drop command to delete meta data and actual data from HDFS.

And just to delete data and keep the table structure, use truncate command.

For further help regarding hive ql, check language manual of hive.

This is also a new browser security feature to prevent phishing and other security threats. For chrome, you can download an extension to prevent the browser from denying the request. I encountered this issue while working on WordPress locally.

I use this extension https://chrome.google.com/webstore/detail/ignore-x-frame-headers/gleekbfjekiniecknbkamfmkohkpodhe

grep -r -e string directory

-r is for recursive; -e is optional but its argument specifies the regex to search for. Interestingly, POSIX grep is not required to support -r (or -R), but I'm practically certain that System V grep did, so in practice they (almost) all do. Some versions of grep support -R as well as (or conceivably instead of) -r; AFAICT, it means the same thing.

String tmpHtml = "<html>a whole bunch of html stuff</html>";
String htmlTextStr = Html.fromHtml(tmpHtml).toString();

Button button = new Button();
button.Click += (s,e) => { your code; };
//button.Click += new EventHandler(button_Click);
container.Controls.Add(button);

//protected void button_Click (object sender, EventArgs e) { }

Set the element's disabled property to false:

document.getElementById('my-input-id').disabled = false;

If you're using jQuery, the equivalent would be:

$('#my-input-id').prop('disabled', false);

For several input fields, you may access them by class instead:

var inputs = document.getElementsByClassName('my-input-class');
for(var i = 0; i < inputs.length; i++) {
    inputs[i].disabled = false;
}

Where document could be replaced with a form, for instance, to find only the elements inside that form. You could also use getElementsByTagName('input') to get all input elements. In your for iteration, you'd then have to check that inputs[i].type == 'text'.

Without an ORDER BY the whole idea of TOP doesn't make much sense. You need to have a consistent definition of which direction is "up" and which is "down" for the concept of top to be meaningful.

Nonetheless SQL Server allows it but doesn't guarantee a deterministic result.

The UPDATE TOP syntax in the accepted answer does not support an ORDER BY clause but it is possible to get deterministic semantics here by using a CTE or derived table to define the desired sort order as below.

;WITH CTE AS 
( 
SELECT TOP 100 * 
FROM T1 
ORDER BY F2 
) 
UPDATE CTE SET F1='foo'

• Create destination folder where you can RWX (e.g. C:\jdk8)
• Download jdk exe from Oracle (e.g. jdk-8u72-windows-x64.exe)
• Unzip the tools.zip found inside it into the destination folder
• In cmd.exe, run:
  • cd C:\jdk8
  • for /r %x in (*.pack) do .\bin\unpack200 -r "%x" "%~dx%~px%~nx.jar"

This solution works for JDK 8 too, without Admin rights.

Adding to Winnie's great answer,

If anyone is not able to find the postgresql.conf file location in your setup, you can always ask the postgres itself.

SHOW config_file;

For me changing the max_connections alone made the trick.

I had the same problem and I solved it this way:

If you know where libpython resides at, I supposed it would be /usr/local/lib/libpython2.7.so.1.0 in your case, you can just create a symbolic link to it:

sudo ln -s /usr/local/lib/libpython2.7.so.1.0 /usr/lib/libpython2.7.so.1.0

Then try running ldd again and see if it worked.

I wrote a decorator which you can use on any method to make it so that all of the arguments passed in, or any defaults, are assigned to the instance.

def argumentsToAttributes(method):
    argumentNames = method.func_code.co_varnames[1:]

    # Generate a dictionary of default values:
    defaultsDict = {}
    defaults = method.func_defaults if method.func_defaults else ()
    for i, default in enumerate(defaults, start = len(argumentNames) - len(defaults)):
        defaultsDict[argumentNames[i]] = default

    def newMethod(self, *args, **kwargs):
        # Use the positional arguments.
        for name, value in zip(argumentNames, args):
            setattr(self, name, value)

        # Add the key word arguments. If anything is missing, use the default.
        for name in argumentNames[len(args):]:
            setattr(self, name, kwargs.get(name, defaultsDict[name]))

        # Run whatever else the method needs to do.
        method(self, *args, **kwargs)

    return newMethod

A quick demonstration. Note that I use a positional argument a, use the default value for b, and a named argument c. I then print all 3 referencing self, to show that they've been properly assigned before the method is entered.

class A(object):
    @argumentsToAttributes
    def __init__(self, a, b = 'Invisible', c = 'Hello'):
        print(self.a)
        print(self.b)
        print(self.c)

A('Why', c = 'Nothing')

Note that my decorator should work with any method, not just __init__.

Okay, I'm not going to tell you a magical way of doing it because there isn't. If you have an action attribute set for a form element, it will redirect.

If you don't want it to redirect simply don't set any action and set onsubmit="someFunction();"

In your someFunction() you do whatever you want, (with AJAX or not) and in the ending, you add return false; to tell the browser not to submit the form...

Generate package.json without having it ask any questions. I ran the below comment in Mac and Windows under the directory that I would like to create package.json and it works

$ npm init -y

Wrote to C:\workspace\package.json:

{
  "name": "workspace",
  "version": "1.0.0",
  "description": "",
  "main": "builder.js",
  "dependencies": {
    "jasmine-spec-reporter": "^4.2.1",
    "selenium-webdriver": "^4.0.0-alpha.5"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC"
}

You get this message when you've used async in your template, but are referring to an object that isn't an Observable.

So for examples sake, lets' say I had these properties in my class:

job:Job
job$:Observable<Job>

Then in my template, I refer to it this way:

{{job | async }}

instead of:

{{job$ | async }}

You wouldn't need the job:Job property if you use the async pipe, but it serves to illustrate a cause of the error.

If you simply need to excute your stored procedure proc_name 'paramValue1' , 'paramValue2'... at the same time you are executing more than one query like one select query and stored procedure you have to add select * from tableName EXEC proc_name paramValue1 , paramValue2...

This works for me:

var test = [1, 2, 3]
var n = 2
var test2 = test[0..<n]

Your issue could be with how you're declaring your array to begin with.

EDIT:

To fix your function, you have to cast your Slice to an array:

func aFunction(numbers: Array<Int>, position: Int) -> Array<Int> {
    var newNumbers = Array(numbers[0..<position])
    return newNumbers
}

// test
aFunction([1, 2, 3], 2) // returns [1, 2]

Doesn't the error exactly tell you what's wrong? You're calling requestWindowFeature and setFeatureInt after you're calling setContentView.

By the way, why are you calling setContentView twice?

This should work

git clone --single-branch <branchname> <remote-repo-url>
git clone --branch <branchname> <remote-repo-url>

I just modified your code. It works fine in my system. See if this helps

class round{
    public static void main(String args[]){

    double a = 123.13698;
    double roundOff = Math.round(a*100)/100.00;

    System.out.println(roundOff);
}
}

You can use setTimeout to do this

function myFunction() {
    // your code to run after the timeout
}

// stop for sometime if needed
setTimeout(myFunction, 5000);

When you can't do anything without regular expressions:

var a = {_x000D_
  r: /\d/g, _x000D_
  valueOf: function(){_x000D_
    return this.r.exec(123)[0]_x000D_
  }_x000D_
}_x000D_
_x000D_
if (a == 1 && a == 2 && a == 3) {_x000D_
    console.log("!")_x000D_
}

It works because of custom valueOf method that is called when Object compared with primitive (such as Number). Main trick is that a.valueOf returns new value every time because it's calling exec on regular expression with g flag, which causing updating lastIndex of that regular expression every time match is found. So first time this.r.lastIndex == 0, it matches 1 and updates lastIndex: this.r.lastIndex == 1, so next time regex will match 2 and so on.

What's the question here?

Modern DBMS SQL2008 have a variety of ways of dealing with BLOBs which aren't just sticking in them in a table. There are pros and cons, of course, and you might need to think about it a little deeper.

This is an interesting paper, by the late (?) Jim Gray

To BLOB or Not To BLOB: Large Object Storage in a Database or a Filesystem

Mark Longair's answer (using git show) is close to what is desired in the question. However, it also includes the commit pointed at by the tag, along with the full patch for that commit. Since the commit can be somewhat unrelated to the tag (it's only one commit that the tag is attempting to capture), this may be undesirable. I believe the following is a bit nicer:

for t in `git tag -l`; do git cat-file -p `git rev-parse $t`; done

Comparison of implementations

Simple comparison on Python 3.8

TL;DR maybeidx2 is faster in general except for arrays (n<100) with lots of misses

def maybeidx1(l, v):
    return l.index(v) if v in l else None

def maybeidx2(l, v):
    try:
        return l.index(v)
    except ValueError:
        return None

Test cases:

a = [*range(100_000)]
# Case 1: index in list
maybeidx1(a, 50_000)
Out[20]: 50000
maybeidx2(a, 50_000)
Out[21]: 50000
# Case 2: index not in list
maybeidx1(a, 100_000) is None
Out[23]: True
maybeidx2(a, 100_000) is None
Out[24]: True

Timing case 1

%timeit maybeidx1(a, 50_000)
1.06 ms ± 15.6 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)
%timeit maybeidx2(a, 50_000)
530 µs ± 8.47 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)

Timing case 2

%timeit maybeidx1(a, 100_000)
1.07 ms ± 21 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)
%timeit maybeidx2(a, 100_000)
1.07 ms ± 16.6 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)

Result

Use the maybeidx2 method for larger arrays. This is faster due to maybeidx1 having two scans of the array in search of the value - this is still O(n) time but has a constant multiplier of 2 and thus slower in practice. This holds in the case of the value being present in the list. When the value is not present, these times will be roughly equal; they both have to scan the full array exactly once, then return None. The overhead of the try-except is negligible, even with an array size of 10 - unless case two occurs. Then the try-except overhead is noticeable. Example:

a = [*range(10)]
%timeit maybeidx1(a, 10)
191 ns ± 2.61 ns per loop (mean ± std. dev. of 7 runs, 10000000 loops each)
%timeit maybeidx2(a, 10)
566 ns ± 5.93 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)

This overhead becomes negligible (on my machine) when a has above 100 elements.

Seems like the cleanest way in this example is to:

• Use a RelativeLayout
• Position the 2 adjacent views one below the other
• Align the FAB to the parent right/end and add a right/end margin
• Align the FAB to the bottom of the header view and add a negative margin, half the size of the FAB including shadow

Example adapted from shamanland implementation, use whatever FAB you wish. Assume FAB is 64dp high including shadow:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <View
        android:id="@+id/header"
        android:layout_width="match_parent"
        android:layout_height="120dp"
    />

    <View
        android:id="@+id/body"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@id/header"
    />

    <fully.qualified.name.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignBottom="@id/header"
        android:layout_marginBottom="-32dp"
        android:layout_marginRight="20dp"
    />

</RelativeLayout>

Create an alias for gcc with your favorite includes.

alias mygcc='gcc -I /whatever/'

To use Collections sort(List,Comparator) , you need to create a class that implements Comparator Interface, and code for the compare() in it, through Comparator Interface

You can do something like this:

class StudentComparator implements Comparator
{
    public int compare (Student s1 Student s2)
    {
        // code to compare 2 students
    }
}

To sort do this:

 Collections.sort(List,new StudentComparator())

I know that the question is old, But I would like to share this

I Used this method to import more than 100K records (~5MB) in 0.046sec

Here's how you do it:

LOAD DATA LOCAL INFILE  
'c:/temp/some-file.csv'
INTO TABLE your_awesome_table  
FIELDS TERMINATED BY ',' 
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
(field_1,field_2 , field_3);

It is very important to include the last line , if you have more than one field i.e normally it skips the last field (MySQL 5.6.17)

LINES TERMINATED BY '\n'
(field_1,field_2 , field_3);

Then, assuming you have the first row as the title for your fields, you might want to include this line also

IGNORE 1 ROWS

This is what it looks like if your file has a header row.

LOAD DATA LOCAL INFILE  
'c:/temp/some-file.csv'
INTO TABLE your_awesome_table  
FIELDS TERMINATED BY ',' 
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 ROWS
(field_1,field_2 , field_3);

For anyone having trouble after upgrading to 14.04 https://askubuntu.com/questions/452042/why-is-my-apache-not-working-after-upgrading-to-ubuntu-14-04 as root changed before upgrade = /var/www after upgrade = /var/www/html

Delete Dan from employee.data - No need to manage a new data.frame.

employee.data <- subset(employee.data, name!="Dan")

A web application's context path is the directory that contains the web application's WEB-INF directory. It can be thought of as the 'home' of the web app. Often, when writing web applications, it can be important to get the actual location of this directory in the file system, since this allows you to do things such as read from files or write to files.

This location can be obtained via the ServletContext object's getRealPath() method. This method can be passed a String parameter set to File.separator to get the path using the operating system's file separator ("/" for UNIX, "\" for Windows).

Some good answers here but none cover the case of your start time being in a different day than your end time. If you need to straddle the day boundary, then something like this may help:

TimeSpan start = TimeSpan.Parse("22:00"); // 10 PM
TimeSpan end = TimeSpan.Parse("02:00");   // 2 AM
TimeSpan now = DateTime.Now.TimeOfDay;

if (start <= end)
{
    // start and stop times are in the same day
    if (now >= start && now <= end)
    {
        // current time is between start and stop
    }
}
else
{
    // start and stop times are in different days
    if (now >= start || now <= end)
    {
       // current time is between start and stop
    }
}

Note that in this example the time boundaries are inclusive and that this still assumes less than a 24-hour difference between start and stop.

There is a limit, yes. See ulimit.

Also you need to consider the TIMED_WAIT state. Once a TCP socket is closed (by default) the port remains occupied in TIMED_WAIT status for 2 minutes. This value is tunable. This will also "run you out of sockets" even though they are closed.

Run netstat to see the TIMED_WAIT stuff in action.

P.S. The reason for TIMED_WAIT is to handle the case of packets arriving after the socket is closed. This can happen because packets are delayed or the other side just doesn't know that the socket has been closed yet. This allows the OS to silently drop those packets without a chance of "infecting" a different, unrelated socket connection.

As suat said, most of the time the connection refused is due to the fact that the port you set up is in use or there is a difference between the port number in your remote application debugging configuration in Eclipse and the port number used in the address attribute in

-Xrunjdwp:transport=dt_socket,address=1044,server=y,suspend=n.

Check those things. Thanks!

You can use UNION ALL instead.

SELECT mt.ID, mt.ParentID, ot.MasterID FROM dbo.MainTable AS mt Union ALL SELECT mt.ID, mt.ParentID, ot.MasterID FROM dbo.OtherTable AS ot

This is due the contract of Float.toString(float), which says in part:

How many digits must be printed for the fractional part […]? There must be at least one digit to represent the fractional part, and beyond that as many, but only as many, more digits as are needed to uniquely distinguish the argument value from adjacent values of type float. That is, suppose that x is the exact mathematical value represented by the decimal representation produced by this method for a finite nonzero argument f. Then f must be the float value nearest to x; or, if two float values are equally close to x, then f must be one of them and the least significant bit of the significand of f must be 0.

You're declaring (some of) your event handlers incorrectly:

$('.menuOption').click(function( event ){ // <---- "event" parameter here

    event.preventDefault();
    var categories = $(this).attr('rel');
    $('.pages').hide();
    $(categories).fadeIn();


});

You need "event" to be a parameter to the handlers. WebKit follows IE's old behavior of using a global symbol for "event", but Firefox doesn't. When you're using jQuery, that library normalizes the behavior and ensures that your event handlers are passed the event parameter.

edit — to clarify: you have to provide some parameter name; using event makes it clear what you intend, but you can call it e or cupcake or anything else.

Note also that the reason you probably should use the parameter passed in from jQuery instead of the "native" one (in Chrome and IE and Safari) is that that one (the parameter) is a jQuery wrapper around the native event object. The wrapper is what normalizes the event behavior across browsers. If you use the global version, you don't get that.

To Read JSON File, refer this simple example

Your JSON File (StreamingAssets/Player.json)

{
    "Name": "MyName",
    "Level": 4
}

C# Script

public class Demo
{
    public void ReadJSON()
    {
        string path = Application.streamingAssetsPath + "/Player.json";
        string JSONString = File.ReadAllText(path);
        Player player = JsonUtility.FromJson<Player>(JSONString);
        Debug.Log(player.Name);
    }
}

[System.Serializable]
public class Player
{
    public string Name;
    public int Level;
}

An index is used to speed up the performance of queries. It does this by reducing the number of database data pages that have to be visited/scanned.

In SQL Server, a clustered index determines the physical order of data in a table. There can be only one clustered index per table (the clustered index IS the table). All other indexes on a table are termed non-clustered.

• SQL Server Index Basics

• SQL Server Indexes: The Basics

• SQL Server Indexes

• Index Basics

• Index (wiki)

Consider:

Function GetFolder() As String
    Dim fldr As FileDialog
    Dim sItem As String
    Set fldr = Application.FileDialog(msoFileDialogFolderPicker)
    With fldr
        .Title = "Select a Folder"
        .AllowMultiSelect = False
        .InitialFileName = Application.DefaultFilePath
        If .Show <> -1 Then GoTo NextCode
        sItem = .SelectedItems(1)
    End With
NextCode:
    GetFolder = sItem
    Set fldr = Nothing
End Function

This code was adapted from Ozgrid

and as jkf points out, from Mr Excel

Either structure is valid and accessible, but the for attribute should be equal to the id of the input element:

<input type="radio" ... id="r1" /><label for="r1">button text</label>

or

<label for="r1"><input type="radio" ... id="r1" />button text</label>

The for attribute is optional in the second version (label containing input), but IIRC there were some older browsers that didn't make the label text clickable unless you included it. The first version (label after input) is easier to style with CSS using the adjacent sibling selector +:

input[type="radio"]:checked+label {font-weight:bold;}

What I did is:

<div id="bg-image"></div>
<div class="container">
    <h1>Hello World!</h1>
</div>

CSS:

html {
    height: 100%;
    width: 100%;
}
body {
    height: 100%;
    width: 100%;
}
#bg-image {
    height: 100%;
    width: 100%;
    position: absolute;
    background-image: url(images/background.jpg);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.3;
}

This kind of error can be caused by LF vs CRLF line ending mismatches, e.g. when you're looking at the patch file and you're absolutely sure it should be able to apply, but it just won't.

To test this out, if you have a patch that applies to just one file, you can try running 'unix2dos' or 'dos2unix' on just that file (try both, to see which one causes the file to change; you can get these utilities for Windows as well as Unix), then commit that change as a test commit, then try applying the patch again. If that works, that was the problem.

NB git am applies patches as LF by default (even if the patch file contains CRLF), so if you want to apply CRLF patches to CRLF files you must use git am --keep-cr, as per this answer.

You can mv the xxx/.docker/config.json file somewhere for handle it. Then try to login again for create new config.json file.

#mv xx/.docker/config.json xx/.docker/config_old.json
#docker login https://index.docker.io/v1/
Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com to create one.
Username: YOUR USERNAME
Password: YOUR PASSWORD
WARNING! Your password will be stored unencrypted in /xxx/.docker/config.json.
Configure a credential helper to remove this warning. See https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded

Try this one for current selection:

Sub A_SelectAllMakeTable2()
    Dim tbl As ListObject
    Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, Selection, , xlYes)
    tbl.TableStyle = "TableStyleMedium15"
End Sub

or equivalent of your macro (for Ctrl+Shift+End range selection):

Sub A_SelectAllMakeTable()
    Dim tbl As ListObject
    Dim rng As Range

    Set rng = Range(Range("A1"), Range("A1").SpecialCells(xlLastCell))
    Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, rng, , xlYes)
    tbl.TableStyle = "TableStyleMedium15"
End Sub

Yes it is, there have to be boolean expresion after IF. Here you have a direct link. I hope it helps. GL!

Check your compileSdkVersion on app build.gradle. Set it to 21:

compileSdkVersion 21

Since you're using requests, you should use the response's json method.

import requests

response = requests.get(...)
data = response.json()

It autodetects which decoder to use.

I realise it says not to use this for 'responding to other answers' but unfortunately I don't have enough rep to add a comment onto the appropriate answer (!) but ...

If you are having problems in asp.net with the answer from 'My Head Hurts' - you need to add 'height : 100%' to the main generated FORM tag as well as HTML and BODY tags in order for this to work.

from urllib.request import urlopen, Request

Should solve everything

You can also put the JavaScript code in script tags, rather than a separate function. <script>//JS Code</script> This way the code will get executes on Page Load.

You can see a detailed description here.

ini_set('display_errors', 1);

// Report simple running errors
error_reporting(E_ERROR | E_WARNING | E_PARSE);

// Reporting E_NOTICE can be good too (to report uninitialized
// variables or catch variable name misspellings ...)
error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);

// Report all errors except E_NOTICE
error_reporting(E_ALL & ~E_NOTICE);

// Report all PHP errors (see changelog)
error_reporting(E_ALL);

// Report all PHP errors
error_reporting(-1);

// Same as error_reporting(E_ALL);
ini_set('error_reporting', E_ALL);

Changelog

• 5.4.0 E_STRICT became part of E_ALL

• 5.3.0 E_DEPRECATED and E_USER_DEPRECATED introduced.

• 5.2.0 E_RECOVERABLE_ERROR introduced.

• 5.0.0 E_STRICT introduced (not part of E_ALL).

You want rows where that condition is true so you need a comma:

data[data$Ozone > 14, ]

Try this one

/**
 * Get the value of a querystring
 * @param  {String} field The field to get the value of
 * @param  {String} url   The URL to get the value from (optional)
 * @return {String}       The field value
 */
var getQueryString = function ( field, url ) {
    var href = url ? url : window.location.href;
    var reg = new RegExp( '[?&]' + field + '=([^&#]*)', 'i' );
    var string = reg.exec(href);
    return string ? string[1] : null;
};

Let’s say your URL is http://example.com&this=chicken&that=sandwich. You want to get the value of this, that, and another.

var thisOne = getQueryString('this'); // returns 'chicken'
var thatOne = getQueryString('that'); // returns 'sandwich'
var anotherOne = getQueryString('another'); // returns null

If you want to use a URL other than the one in the window, you can pass one in as a second argument.

var yetAnotherOne = getQueryString('example', 'http://another-example.com&example=something'); // returns 'something'

Reference

For the absolute coordinates of any jquery element I wrote this function, it probably doesnt work for all css position types but maybe its a good start for someone ..

function AbsoluteCoordinates($element) {
    var sTop = $(window).scrollTop();
    var sLeft = $(window).scrollLeft();
    var w = $element.width();
    var h = $element.height();
    var offset = $element.offset(); 
    var $p = $element;
    while(typeof $p == 'object') {
        var pOffset = $p.parent().offset();
        if(typeof pOffset == 'undefined') break;
        offset.left = offset.left + (pOffset.left);
        offset.top = offset.top + (pOffset.top);
        $p = $p.parent();
    }

    var pos = {
          left: offset.left + sLeft,
          right: offset.left + w + sLeft,
          top:  offset.top + sTop,
          bottom: offset.top + h + sTop,
    }
    pos.tl = { x: pos.left, y: pos.top };
    pos.tr = { x: pos.right, y: pos.top };
    pos.bl = { x: pos.left, y: pos.bottom };
    pos.br = { x: pos.right, y: pos.bottom };
    //console.log( 'left: ' + pos.left + ' - right: ' + pos.right +' - top: ' + pos.top +' - bottom: ' + pos.bottom  );
    return pos;
}

You could do it with jsoup http://jsoup.org/

Whitelist whitelist = Whitelist.none();
String cleanStr = Jsoup.clean(yourText, whitelist);

With Java 8 Streams:

Stream.of(object).collect(Collectors.toList())

or if you need a set:

Stream.of(object).collect(Collectors.toSet())

I had the same problem when and I solved it by using the following annotation :

@EnableAutoConfiguration(exclude = {
        SecurityAutoConfiguration.class
})
public class Application {...}

I think the behavior is the same as what Abhishek explained

According to Google Developers article, you can:

• Use asynchronous script loading, using <script src="..." async> or element.appendChild(),
• Submit the script provider to Google for whitelisting.

If you still want to show the item but make it not clickable and look disabled with CSS:

CSS:

.disabled {
    pointer-events:none; //This makes it not clickable
    opacity:0.6;         //This grays it out to look disabled
}

HTML:

<li class="disabled">Disabled List Item</li>

Also, if you are using BootStrap, they already have a class called disabled for this purpose. See this example.

As @LV98 pointed out, users could change this on the client side and submit a selection you weren't expecting. You will want to validate at the server as well.

I had the same problem but solved it in this way:

df = pd.read_csv('your-array.csv', skiprows=[0])

If you use function components and don't want to use a forwardRef to measure your component's absolute layout, you can get a reference to it from the LayoutChangeEvent in the onLayout callback.

This way, you can get the absolute position of the element:

<MyFunctionComp
  onLayout={(event) => {
    event.target.measure(
      (x, y, width, height, pageX, pageX) => {
        doSomethingWithAbsolutePosition({
          x: x + pageX, 
          y: y + pageY,
        });
      },
    );
  }}
/>

Tested with React Native 0.63.3.

Short answer: Yes, you need to rename .cpp files to c, so you can write C: https://msdn.microsoft.com/en-us/library/bb384838.aspx?f=255&MSPPError=-2147217396

From the link above:

By default, the Visual C++ compiler treats all files that end in .c as C source code, and all files that end in .cpp as C++ source code. To force the compiler to treat all files as C regardless of file name extension, use the /Tc compiler option.

That being said, I do not recommend learning C language in Visual Studio, why VS? It does have lots of features you are not going to use while learning C

toFixed isn't a method of non-numeric variable types. In other words, Low and High can't be fixed because when you get the value of something in Javascript, it automatically is set to a string type. Using parseFloat() (or parseInt() with a radix, if it's an integer) will allow you to convert different variable types to numbers which will enable the toFixed() function to work.

var Low  = parseFloat($SliderValFrom.val()),
    High = parseFloat($SliderValTo.val());

I used conda-forge to install pillow version 5, and that seemed to work for me:

conda install --channel conda-forge pillow=5

the normal conda install pillow did NOT work for me.

import tkinter as tk
...
x = tk.Label(text='Hello', visible=True)
def visiblelabel(lb, visible):
    lb.config(visible=visible)
visiblelabel(x, False)  # Hide
visiblelabel(x, True)  # Show

P.S. config can change any attribute:

x.config(text='Hello')  # Text: Hello
x.config(text='Bye', font=('Arial', 20, 'bold'))  # Text: Bye, Font: Arial Bold 20
x.config(bg='red', fg='white')  # Background: red, Foreground: white

It's a bypass of StringVar, IntVar etc.

OPTional

It holds optional software and packages that you install that are not required for the system to run.

I found that The Boolean Expression Reducer is much easier to use than Logic Friday. Plus it doesn't require installation and is multi-platform (Java).

Also in Logic Friday the expression A | B just returns 3 entries in truth table; I expected 4.

1: Add the following line into the AssemblyInfo class

[assembly: log4net.Config.XmlConfigurator(Watch = true)]

2: Make sure you don't use .Net Framework 4 Client Profile as Target Framework (I think this is OK on your side because otherwise it even wouldn't compile)

3: Make sure you log very early in your program. Otherwise, in some scenarios, it will not be initialized properly (read more on log4net FAQ).

So log something during application startup in the Global.asax

public class Global : System.Web.HttpApplication
{
    private static readonly log4net.ILog Log = log4net.LogManager.GetLogger(typeof(Global));
    protected void Application_Start(object sender, EventArgs e)
    {
        Log.Info("Startup application.");
    }
}

4: Make sure you have permission to create files and folders on the given path (if the folder itself also doesn't exist)

5: The rest of your given information looks ok

I found the answer:

$mail->AddEmbeddedImage('img/2u_cs_mini.jpg', 'logo_2u');

and on the <img> tag put src='cid:logo_2u'

try this out

$("div[id^='car']:last").after($('#car2').clone());

I'm partial to scikits.statsmodels. Here an example:

import statsmodels.api as sm
import numpy as np
import matplotlib.pyplot as plt

X = np.random.rand(100)
Y = X + np.random.rand(100)*0.1

results = sm.OLS(Y,sm.add_constant(X)).fit()

print results.summary()

plt.scatter(X,Y)

X_plot = np.linspace(0,1,100)
plt.plot(X_plot, X_plot*results.params[0] + results.params[1])

plt.show()

The only tricky part is sm.add_constant(X) which adds a columns of ones to X in order to get an intercept term.

     Summary of Regression Results
=======================================
| Dependent Variable:            ['y']|
| Model:                           OLS|
| Method:                Least Squares|
| Date:               Sat, 28 Sep 2013|
| Time:                       09:22:59|
| # obs:                         100.0|
| Df residuals:                   98.0|
| Df model:                        1.0|
==============================================================================
|                   coefficient     std. error    t-statistic          prob. |
------------------------------------------------------------------------------
| x1                      1.007       0.008466       118.9032         0.0000 |
| const                 0.05165       0.005138        10.0515         0.0000 |
==============================================================================
|                          Models stats                      Residual stats  |
------------------------------------------------------------------------------
| R-squared:                     0.9931   Durbin-Watson:              1.484  |
| Adjusted R-squared:            0.9930   Omnibus:                    12.16  |
| F-statistic:                1.414e+04   Prob(Omnibus):           0.002294  |
| Prob (F-statistic):        9.137e-108   JB:                        0.6818  |
| Log likelihood:                 223.8   Prob(JB):                  0.7111  |
| AIC criterion:                 -443.7   Skew:                     -0.2064  |
| BIC criterion:                 -438.5   Kurtosis:                   2.048  |
------------------------------------------------------------------------------

package org.surthi.tutorial.concurrency;

public class IncrementalPrintingSystem {
    public static void main(String...args) {
        new Thread(()-> {
           int i = 0;
           while(i++ < 100) {
               System.out.print("[");
               int j=0;
               while(j++<i){
                  System.out.print("#");
               }
               while(j++<100){
                  System.out.print(" ");
               }
               System.out.print("] : "+ i+"%");
               try {
                  Thread.sleep(1000l);
               } catch (InterruptedException e) {
                  e.printStackTrace();
               }
               System.out.print("\r");
           }
        }).start();
    }
}

Depending on what you're doing you might like to take a look at GMP (gmplib.org) which is a high-performance multi-precision library. To use it in Java you need JNI wrappers around the binary library.

See some of the Alioth Shootout code for an example of using it instead of BigInteger to calculate Pi to an arbitrary number of digits.

https://benchmarksgame-team.pages.debian.net/benchmarksgame/program/pidigits-java-2.html

Well one thing you could do is if you have a switch:

switch(SomeEnum)
{
  case SomeEnum.One:
      DoThings(someUser);
      break;
  case SomeEnum.Two:
      DoSomethingElse(someUser);
      break;
}

And with the might power of actions you can turn that switch into a dictionary:

Dictionary<SomeEnum, Action<User>> methodList = 
    new Dictionary<SomeEnum, Action<User>>()

methodList.Add(SomeEnum.One, DoSomething);
methodList.Add(SomeEnum.Two, DoSomethingElse); 

...

methodList[SomeEnum](someUser);

Or you could take this farther:

SomeOtherMethod(Action<User> someMethodToUse, User someUser)
{
    someMethodToUse(someUser);
}  

....

var neededMethod = methodList[SomeEnum];
SomeOtherMethod(neededMethod, someUser);

Just a couple of examples. Of course the more obvious use would be Linq extension methods.

It is illegal to nest EL expressions: you should inline them. Using JSTL is perfectly valid in your situation. Correcting the mistake, you'll make the code working:

<html xmlns="http://www.w3.org/1999/xhtml" xmlns:c="http://java.sun.com/jstl/core">
    <c:if test="#{not empty user or user.userId eq 0}">
        <a href="Images/thumb_02.jpg" target="_blank" ></a>
        <img src="Images/thumb_02.jpg" />
    </c:if>
    <c:if test="#{empty user or user.userId eq 0}">
        <a href="/DisplayBlobExample?userId=#{user.userId}" target="_blank"></a>
        <img src="/DisplayBlobExample?userId=#{user.userId}" />
    </c:if>
</html>

Another solution is to specify all the conditions you want inside an EL of one element. Though it could be heavier and less readable, here it is:

<a href="#{not empty user or user.userId eq 0 ? '/Images/thumb_02.jpg' : '/DisplayBlobExample?userId='}#{not empty user or user.userId eq 0 ? '' : user.userId}" target="_blank"></a>
<img src="#{not empty user or user.userId eq 0 ? '/Images/thumb_02.jpg' : '/DisplayBlobExample?userId='}#{not empty user or user.userId eq 0 ? '' : user.userId}" target="_blank"></img>

signed char has range -128 to 127; unsigned char has range 0 to 255.

char will be equivalent to either signed char or unsigned char, depending on the compiler, but is a distinct type.

If you're using C-style strings, just use char. If you need to use chars for arithmetic (pretty rare), specify signed or unsigned explicitly for portability.

You may want to look into to Simple Logging Facade for Java (SLF4J). It is a facade that wraps around Log4j that doesn't require an initial setup call like Log4j. It is also fairly easy to switch out Log4j for Slf4j as the API differences are minimal.

IDP Initiated SSO

From PingFederate documentation :- https://docs.pingidentity.com/bundle/pf_sm_supportedStandards_pf82/page/task/idpInitiatedSsoPOST.html

In this scenario, a user is logged on to the IdP and attempts to access a resource on a remote SP server. The SAML assertion is transported to the SP via HTTP POST.

Processing Steps:

1. A user has logged on to the IdP.
2. The user requests access to a protected SP resource. The user is not logged on to the SP site.
3. Optionally, the IdP retrieves attributes from the user data store.
4. The IdP’s SSO service returns an HTML form to the browser with a SAML response containing the authentication assertion and any additional attributes. The browser automatically posts the HTML form back to the SP.

SP Initiated SSO

From PingFederate documentation:- http://documentation.pingidentity.com/display/PF610/SP-Initiated+SSO--POST-POST

In this scenario a user attempts to access a protected resource directly on an SP Web site without being logged on. The user does not have an account on the SP site, but does have a federated account managed by a third-party IdP. The SP sends an authentication request to the IdP. Both the request and the returned SAML assertion are sent through the user’s browser via HTTP POST.

Processing Steps:

1. The user requests access to a protected SP resource. The request is redirected to the federation server to handle authentication.
2. The federation server sends an HTML form back to the browser with a SAML request for authentication from the IdP. The HTML form is automatically posted to the IdP’s SSO service.
3. If the user is not already logged on to the IdP site or if re-authentication is required, the IdP asks for credentials (e.g., ID and password) and the user logs on.

4. Additional information about the user may be retrieved from the user data store for inclusion in the SAML response. (These attributes are predetermined as part of the federation agreement between the IdP and the SP)

5. The IdP’s SSO service returns an HTML form to the browser with a SAML response containing the authentication assertion and any additional attributes. The browser automatically posts the HTML form back to the SP. NOTE: SAML specifications require that POST responses be digitally signed.

6. (Not shown) If the signature and assertion are valid, the SP establishes a session for the user and redirects the browser to the target resource.

There are 3 things I can think of off the top of my head:

1. Just used named urls, it's more robust and maintainable anyway

2. Try using django.core.urlresolvers.reverse at the command line for a (possibly) better error

   >>> from django.core.urlresolvers import reverse
   >>> reverse('products.views.filter_by_led')
   

3. Check to see if you have more than one url that points to that view

Using System.currentTimeMillis() is the proper way of doing this. But, if you use command line, and you want to time the whole program approximately and quickly, think about:

time java App

which allows you not to modify the code and time your App.

Not really, no.

You may be able to achieve the same effect by using reflection to get Method objects you can then invoke, and the other way is to create an interface with a single 'invoke' or 'execute' method, and then instantiate them to call the method your interested in (i.e. using an anonymous inner class).

You might also find this article interesting / useful : A Java Programmer Looks at C# Delegates (@blueskyprojects.com)

geocoder.geocode( { 'address': address}, function(results, status) {
    if (status == google.maps.GeocoderStatus.OK) {
      map.setCenter(results[0].geometry.location);
      var marker = new google.maps.Marker({
          map: map,
          position: results[0].geometry.location
      });
    } else {
      alert('Geocode was not successful for the following reason: ' + status);
    }
  });

Here's an alternative following the last answer

declare @t tinyint,@v tinyint
set @t=23
set @v=232
Select replace(str(@t,4),' ','0'),replace(str(@t,5),' ','0')

This will work on any number and by varying the length of the str() function you can stipulate how many leading zeros you require. Provided of course that your string length is always >= maximum number of digits your number type can hold.

It replaces the existing value in the map for the respective key. And if no key exists with the same name then it creates a key with the value provided. eg:

Map mymap = new HashMap();
mymap.put("1","one");
mymap.put("1","two");

OUTPUT key = "1", value = "two"

So, the previous value gets overwritten.

You can do this with PARTITION and RANK:

select * from
(
    select MyPK, fmgcms_cpeclaimid, createdon,  
        Rank() over (Partition BY fmgcms_cpeclaimid order by createdon DESC) as Rank
    from Filteredfmgcms_claimpaymentestimate 
    where createdon < 'reportstartdate' 
) tmp
where Rank = 1

Mb I'm too late however my solution is for single repository. I think deleting ~/.gradle/* is overkill. The problmem I've bumped into was that I was deleting directory where sources were and gradle was getting another version not from nexus. To avoid that I run the next:

~/.gradle$ find . -type d -name 'group.plugins.awssdk'
./caches/modules-2/files-2.1/group.plugins.awssdk
./caches/modules-2/metadata-2.23/descriptors/group.plugins.awssdk

~/.gradle$ rm -r ./caches/modules-2/files-2.1/group.plugins.awssdk   ./caches/modules-2/metadata-2.23/descriptors/group.plugins.awssdk

After that gradle is dragging files from nexus.

Simple :::

scp remoteusername@remoteIP:/path/of/file /Local/path/to/copy

scp -r remoteusername@remoteIP:/path/of/folder /Local/path/to/copy

you can try this.

data_you_need=pd.DataFrame()
for infile in glob.glob("*.xlsx"):
    data = pandas.read_excel(infile)
    data_you_need=data_you_need.append(data,ignore_index=True)

I hope it can help.

There are also the rows and cells members;

var t = document.getElementById("tbl");
for (var r = 0; r < t.rows.length; r++) {
    for (var c = 0; c < t.rows[r].cells.length; c++) {
        alert(t.rows[r].cells[c].innerHTML)
    }
}

There are method join for string objects:

".".join(("a","b","c"))

I did not get the accepted answer to work, but this seems to do the trick, at least in vanilla JS.

if(e.target !== e.currentTarget) return;

You can also install simplejson.

If you have pip (see https://pypi.python.org/pypi/pip) as your Python package manager you can install simplejson with:

 pip install simplejson

This is similar to the comment of installing with easy_install, but I prefer pip to easy_install as you can easily uninstall in pip with "pip uninstall package".

Setting the id attribute when appending the svg element can also let d3 select so remove() later on this element by id :

var svg = d3.select("theParentElement").append("svg")
.attr("id","the_SVG_ID")
.attr("width",...

...

d3.select("#the_SVG_ID").remove();

info = [];
info[0] = 'hi';
info[1] = 'hello';


$.ajax({
   type: "POST",
   data: {info:info},
   url: "index.php",
   success: function(msg){
     $('.answer').html(msg);
   }
});

You can use global like so:

global._ = require('underscore')

u want select all data from database then u can try this:-

dbclassDataContext dc= new dbclassDataContext()
List<tableName> ObjectName= dc.tableName.ToList();

otherwise You can try this:-

var Registration = from reg in dcdc.GetTable<registration>() select reg;

and method Syntex :-

 var Registration = dc.registration.Select(reg => reg); 

I don't see any mention of flexbox in here, so I will illustrate:

HTML

 <div class="wrapper">
   <div class="main">top</div>
   <div class="footer">bottom</div>
 </div>

CSS

 .wrapper {
   display: flex;
   flex-direction: column;
   min-height: 100vh;
  }
 .main {
   flex: 1;
 }
 .footer {
  flex: 0;
 }

You can construct a pivot table for each distinct value of X. In this case,

for xval, xgroup in g:
    ptable = pd.pivot_table(xgroup, rows='Y', cols='Z', 
        margins=False, aggfunc=numpy.size)

will construct a pivot table for each value of X. You may want to index ptable using the xvalue. With this code, I get (for X1)

     X        
Z   Z1  Z2  Z3
Y             
Y1   2   1 NaN
Y2 NaN NaN   1

Use driver.save_screenshot('/path/to/file') or driver.get_screenshot_as_file('/path/to/file'):

import selenium.webdriver as webdriver
import contextlib

@contextlib.contextmanager
def quitting(thing):
    yield thing
    thing.quit()

with quitting(webdriver.Firefox()) as driver:
    driver.implicitly_wait(10)
    driver.get('http://www.google.com')
    driver.get_screenshot_as_file('/tmp/google.png') 
    # driver.save_screenshot('/tmp/google.png')

.a files are created with the ar utility, and they are libraries. To use it with gcc, collect all .a files in a lib/ folder and then link with -L lib/ and -l<name of specific library>.

Collection of all .a files into lib/ is optional. Doing so makes for better looking directories with nice separation of code and libraries, IMHO.

Wait -- did you actually mean that "the same number of rows ... are being processed" or that "the same number of rows are being returned"? In general, the outer join would process many more rows, including those for which there is no match, even if it returns the same number of records.

You can try using glob module:

import glob

for filepath in glob.iglob('my_dir/*.asm'):
    print(filepath)

and since Python 3.5 you can search subdirectories as well:

glob.glob('**/*.txt', recursive=True) # => ['2.txt', 'sub/3.txt']

From the docs:

The glob module finds all the pathnames matching a specified pattern according to the rules used by the Unix shell, although results are returned in arbitrary order. No tilde expansion is done, but *, ?, and character ranges expressed with [] will be correctly matched.

Changing the draw order

An alternative is to change the order in which the views are drawn by the parent. You can enable this feature from ViewGroup by calling setChildrenDrawingOrderEnabled(true) and overriding getChildDrawingOrder(int childCount, int i).

Example:

/**
 * Example Layout that changes draw order of a FrameLayout
 */
public class OrderLayout extends FrameLayout {

    private static final int[][] DRAW_ORDERS = new int[][]{
            {0, 1, 2},
            {2, 1, 0},
            {1, 2, 0}
    };

    private int currentOrder;

    public OrderLayout(Context context) {
        super(context);
        setChildrenDrawingOrderEnabled(true);
    }

    public void setDrawOrder(int order) {
        currentOrder = order;
        invalidate();
    }

    @Override
    protected int getChildDrawingOrder(int childCount, int i) {
        return DRAW_ORDERS[currentOrder][i];
    }
}

Output:

Calling OrderLayout#setDrawOrder(int) with 0-1-2 results in:

Use the a mode. It stands for append.

$myfile = fopen("logs.txt", "a") or die("Unable to open file!");
$txt = "user id date";
fwrite($myfile, "\n". $txt);
fclose($myfile);

As others have pointed out, you are modifying a collection that you are iterating over and that's what's causing the error. The offending code is below:

foreach (KeyValuePair<int, int> kvp in rankings)
{
    .....

    if((double)(similarModules/modules.Count)>0.6)
    {
        rankings[kvp.Key] = rankings[kvp.Key] + 4;  // <--- This line is the problem
    }
    .....

What may not be obvious from the code above is where the Enumerator comes from. In a blog post from a few years back about Eric Lippert provides an example of what a foreach loop gets expanded to by the compiler. The generated code will look something like:

{
    IEnumerator<int> e = ((IEnumerable<int>)values).GetEnumerator(); // <-- This
                                                       // is where the Enumerator
                                                       // comes from.
    try
    { 
        int m; // OUTSIDE THE ACTUAL LOOP in C# 4 and before, inside the loop in 5
        while(e.MoveNext())
        {
            // loop code goes here
        }
    }
    finally
    { 
      if (e != null) ((IDisposable)e).Dispose();
    }
}

If you look up the MSDN documentation for IEnumerable (which is what GetEnumerator() returns) you will see:

Enumerators can be used to read the data in the collection, but they cannot be used to modify the underlying collection.

Which brings us back to what the error message states and the other answers re-state, you're modifying the underlying collection.

Another simple approach:

package org.yourpackagename;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.web.SpringBootServletInitializer;

@SpringBootApplication
public class Application extends SpringBootServletInitializer {

      @Override
        protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
            return application.sources(PreferenceController.class);
        }


    public static void main(String[] args) {
        SpringApplication.run(PreferenceController.class, args);
    }
}

Q:How to access name array text field

<input type="text" id="task" name="task[]" />

Answer - Using Input name array :

$('input[name="task\\[\\]"]').eq(0).val()
$('input[name="task\\[\\]"]').eq(index).val()

Use jQuery's noConflict. It did wonders for me

var example=jQuery.noConflict();
example(function(){
example('div#rift_connect').click(function(){
    example('span#resultado').text("Hello, dude!");
    });
});

That is, assuming you included jQuery on your HTML

<script language="javascript" type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>

declare @iMonth int
declare @sYear varchar(4)
declare @sMonth varchar(2)
set @iMonth = 0
while @iMonth > -12
begin
    set @sYear = year(DATEADD(month,@iMonth,GETDATE()))
    set @sMonth = right('0'+cast(month(DATEADD(month,@iMonth,GETDATE())) as varchar(2)),2)
    select @sYear + @sMonth
    set @iMonth = @iMonth - 1
end

Try this one.

ALTER TABLE tb_TableName
ALTER COLUMN Record_Status VARCHAR(20) NOT NULL

ALTER TABLE tb_TableName
ADD CONSTRAINT DEF_Name DEFAULT '' FOR Record_Status

Find complete example of Spring Mvc Validation

import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
import org.springframework.validation.Validator;
import com.technicalkeeda.bean.Login;

public class LoginValidator implements Validator {
    public boolean supports(Class aClass) {
        return Login.class.equals(aClass);
    }

    public void validate(Object obj, Errors errors) {
        Login login = (Login) obj;
        ValidationUtils.rejectIfEmptyOrWhitespace(errors, "userName",
                "username.required", "Required field");
        ValidationUtils.rejectIfEmptyOrWhitespace(errors, "userPassword",
                "userpassword.required", "Required field");
    }
}


public class LoginController extends SimpleFormController {
    private LoginService loginService;

    public LoginController() {
        setCommandClass(Login.class);
        setCommandName("login");
    }

    public void setLoginService(LoginService loginService) {
        this.loginService = loginService;
    }

    @Override
    protected ModelAndView onSubmit(Object command) throws Exception {
        Login login = (Login) command;
        loginService.add(login);
        return new ModelAndView("loginsucess", "login", login);
    }
}

another tip...where to add "content-type: application/json"...to the textbox field on the Composer/Parsed tab. There are 3 lines already filled in there, so I added this Content-type as the 4th line. That made the Post work.

    /*
 * Total time calculation.
 */
private void getTotalHours() {
    try {
        // TODO Auto-generated method stub
        if (tfTimeIn.getValue() != null && tfTimeOut.getValue() != null) {
            Long min1 = tfTimeOut.getMinutesValue();
            Long min2 = tfTimeIn.getMinutesValue();
            Long hr1 = tfTimeOut.getHoursValue();
            Long hr2 = tfTimeIn.getHoursValue();
            Long hrsTotal = new Long("0");
            Long minTotal = new Long("0");
            if ((hr2 - hr1) == 1) {
                hrsTotal = (long) 1;
                if (min1 != 0 && min2 == 0) {
                    minTotal = (long) 60 - min1;
                } else if (min1 == 0 && min2 != 0) {
                    minTotal = min2;
                } else if (min1 != 0 && min2 != 0) {
                    minTotal = min2;
                    Long minOne = (long) 60 - min1;
                    Long minTwo = min2;
                    minTotal = minOne + minTwo;
                }
                if (minTotal >= 60) {
                    hrsTotal++;
                    minTotal = minTotal % 60;
                }
            } else if ((hr2 - hr1) > 0) {
                hrsTotal = (hr2 - hr1);
                if (min1 != 0 && min2 == 0) {
                    minTotal = (long) 60 - min1;
                } else if (min1 == 0 && min2 != 0) {
                    minTotal = min2;
                } else if (min1 != 0 && min2 != 0) {
                    minTotal = min2;
                    Long minOne = (long) 60 - min1;
                    Long minTwo = min2;
                    minTotal = minOne + minTwo;
                }
                if (minTotal >= 60) {
                    minTotal = minTotal % 60;
                }
            } else if ((hr2 - hr1) == 0) {
                if (min1 != 0 || min2 != 0) {
                    if (min2 > min1) {
                        hrsTotal = (long) 0;
                        minTotal = min2 - min1;
                    } else {
                        Notification.show("Enter A Valid Time");
                        tfTotalTime.setValue("00.00");
                    }
                }
            } else {
                Notification.show("Enter A Valid Time");
                tfTotalTime.setValue("00.00");
            }
            String hrsTotalString = hrsTotal.toString();
            String minTotalString = minTotal.toString();
            if (hrsTotalString.trim().length() == 1) {
                hrsTotalString = "0" + hrsTotalString;
            }
            if (minTotalString.trim().length() == 1) {
                minTotalString = "0" + minTotalString;
            }
            tfTotalTime.setValue(hrsTotalString + ":" + minTotalString);
        } else {
            tfTotalTime.setValue("00.00");
        }
    }
    catch (Exception e) {
        e.printStackTrace();
    }
}

The xmlhttp request method is not valid for the files on local disk because the browser security does not allow us to do so.But we can override the browser security by creating a shortcut->right click->properties In target "... browser location path.exe" append --allow-file-access-from-files.This is tested on chrome,however care should be taken that all browser windows should be closed and the code should be run from the browser opened via this shortcut.

curl -X PUT -T "/path/to/file" "http://myputserver.com/puturl.tmp"

Map default.aspx as HttpHandler route and redirect to CreateThings.aspx from within the HttpHandler.

<add verb="GET" path="default.aspx" type="RedirectHandler"/>

Make sure Default.aspx does not exists physically at your application root. If it exists physically the HttpHandler will not be given any chance to execute. Physical file overrides HttpHandler mapping.

Moreover you can re-use this for pages other than default.aspx.

<add verb="GET" path="index.aspx" type="RedirectHandler"/>

//RedirectHandler.cs in your App_Code

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

/// <summary>
/// Summary description for RedirectHandler
/// </summary>
public class RedirectHandler : IHttpHandler
{
    public RedirectHandler()
    {
        //
        // TODO: Add constructor logic here
        //
    }

    #region IHttpHandler Members

    public bool IsReusable
    {
        get { return true; }
    }

    public void ProcessRequest(HttpContext context)
    {
        context.Response.Redirect("CreateThings.aspx");
        context.Response.End();
    }

    #endregion
}

@FXML
ImageView image;

@Override
public void initialize(URL url, ResourceBundle rb) {
  image.setImage(new Image ("/about.jpg"));
}

there is a easy way: 1. using website's web.config 2. in "staticContent" section remove specific fileExtension and add mimeMap 3. add "clientCache"

<configuration>
  <system.webServer>
    <urlCompression doStaticCompression="true" doDynamicCompression="true" />
    <staticContent>
      <remove fileExtension=".ipa" />
      <remove fileExtension=".apk" />
      <mimeMap fileExtension=".ipa" mimeType="application/iphone" />
      <mimeMap fileExtension=".apk" mimeType="application/vnd.android.package-archive" />
      <clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="777.00:00:00" />
    </staticContent>
  </system.webServer>
</configuration>

I have uninstalled 8.0.19 (64) and installed 8.0.18 (64 bit) and now it Opens.

I created a JsFiddle here based on the answer given by Zachary. It provides a more accessible user interface and also escapes double quotes within strings properly.

If you want to pass arguments to the middle of an npm script, as opposed to just having them appended to the end, then inline environment variables seem to work nicely:

"scripts": {
  "dev": "BABEL_ARGS=-w npm run build && cd lib/server && nodemon index.js",
  "start": "npm run build && node lib/server/index.js",
  "build": "mkdir -p lib && babel $BABEL_ARGS -s inline --stage 0 src -d lib",
},

Here, npm run dev passes the -w watch flag to babel, but npm run start just runs a regular build once.

Please don't use any workaround because it will impact build performance.

Webpack File Manager Plugin

Easy to install copy this tag on top of the webpack.config.js

const FileManagerPlugin = require('filemanager-webpack-plugin');

Install

npm install filemanager-webpack-plugin --save-dev

Add the plugin

module.exports = {
    plugins: [
        new FileManagerPlugin({
            onEnd: {
                copy: [
                    {source: 'www', destination: './vinod test 1/'},
                    {source: 'www', destination: './vinod testing 2/'},
                    {source: 'www', destination: './vinod testing 3/'},
                ],
            },
        }),
    ],
};

Screenshot

Simple:

if string.isalpha():
    print("It's all letters")

str.isalpha() is only true if all characters in the string are letters:

Return true if all characters in the string are alphabetic and there is at least one character, false otherwise.

Demo:

>>> 'hello'.isalpha()
True
>>> '42hello'.isalpha()
False
>>> 'hel lo'.isalpha()
False

@Cascade(org.hibernate.annotations.CascadeType.DELETE_ORPHAN)

Given annotation worked for me. Can have a try

For Example :-

     public class Parent{
            @Id
            @GeneratedValue(strategy=GenerationType.AUTO)
            @Column(name="cct_id")
            private Integer cct_id;
            @OneToMany(cascade=CascadeType.REMOVE, fetch=FetchType.EAGER,mappedBy="clinicalCareTeam", orphanRemoval=true)
            @Cascade(org.hibernate.annotations.CascadeType.DELETE_ORPHAN)
            private List<Child> childs;
        }
            public class Child{
            @ManyToOne(fetch=FetchType.EAGER)
            @JoinColumn(name="cct_id")
            private Parent parent;
    }

I tried pretty much every suggestion listed above and none of them worked. However, "display: table" did the trick for me.

If you want to convert any DataTable to a equivalent IEnumerable vector function.

Please take a look at the following generic function, this may help your needs (you may need to include write cases for different datatypes based on your needs).

/// <summary>
    /// Get entities from DataTable
    /// </summary>
    /// <typeparam name="T">Type of entity</typeparam>
    /// <param name="dt">DataTable</param>
    /// <returns></returns>
    public IEnumerable<T> GetEntities<T>(DataTable dt)
    {
        if (dt == null)
        {
            return null;
        }

        List<T> returnValue = new List<T>();
        List<string> typeProperties = new List<string>();

        T typeInstance = Activator.CreateInstance<T>();

        foreach (DataColumn column in dt.Columns)
        {
            var prop = typeInstance.GetType().GetProperty(column.ColumnName, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public);
            if (prop != null)
            {
                typeProperties.Add(column.ColumnName);
            }
        }

        foreach (DataRow row in dt.Rows)
        {
            T entity = Activator.CreateInstance<T>();

            foreach (var propertyName in typeProperties)
            {

                if (row[propertyName] != DBNull.Value)
                {
                    string str = row[propertyName].GetType().FullName;

                    if (entity.GetType().GetProperty(propertyName).PropertyType == typeof(System.String))
                    {
                        object Val = row[propertyName].ToString();
                        entity.GetType().GetProperty(propertyName, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public).SetValue(entity, Val, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public, null, null, null);
                    }
                    else if (entity.GetType().GetProperty(propertyName).PropertyType == typeof(System.Guid)) 
                    {
                        object Val = Guid.Parse(row[propertyName].ToString());
                        entity.GetType().GetProperty(propertyName, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public).SetValue(entity, Val, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public, null, null, null);
                    }
                    else
                    {
                        entity.GetType().GetProperty(propertyName, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public).SetValue(entity, row[propertyName], BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public, null, null, null);
                    }
                }
                else
                {
                    entity.GetType().GetProperty(propertyName, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public).SetValue(entity, null, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public, null, null, null);
                }
            }

            returnValue.Add(entity);
        }

        return returnValue.AsEnumerable();
    }

Other instructors and teaching assistants occasionally tell me that constructors are specialized methods. I always argue that in Java constructors are NOT specialized methods.

If constructors were methods at all, I would expect them to have the same abilities as methods. That they would at least be similar in more ways than they are different.

How are constructors different than methods? Let me count the ways...

1. Constructors must be invoked with the new operator while methods may not be invoked with the new operator. Related: Constructors may not be called by name while methods must be called by name.

2. Constructors may not have a return type while methods must have a return type.

3. If a method has the same name as the class, it must have a return type. Otherwise, it is a constructor. The fact that you can have two MyClass() signatures in the same class definition which are treated differently should convince all that constructors and methods are different entities:

   public class MyClass {
      public MyClass() { }                                   // constructor
      public String MyClass() { return "MyClass() method"; } // method
   }
   

4. Constructors may initialize instance constants while methods may not.

5. Public and protected constructors are not inherited while public and protected methods are inherited.

6. Constructors may call the constructors of the super class or same class while methods may not call either super() or this().

So, what is similar about methods and constructors?

1. They both have parameter lists.

2. They both have blocks of code that will be executed when that block is either called directly (methods) or invoked via new (constructors).

As for constructors and methods having the same visibility modifiers... fields and methods have more visibility modifiers in common.

1. Constructors may be: private, protected, public.

2. Methods may be: private, protected, public, abstract, static, final, synchronized, native, strictfp.

3. Data fields may be: private, protected, public, static, final, transient, volatile.

In Conclusion

In Java, the form and function of constructors is significantly different than for methods. Thus, calling them specialized methods actually makes it harder for new programmers to learn the differences. They are much more different than similar and learning them as different entities is critical in Java.

I do recognize that Java is different than other languages in this regard, namely C++, where the concept of specialized methods originates and is supported by the language rules. But, in Java, constructors are not methods at all, much less specialized methods.

Even javadoc recognizes the differences between constructors and methods outweigh the similarities; and provides a separate section for constructors.

This won't work, yet void * can help a lot in defining generic pointer to functions and passing it as an argument to another function (similar to callback in Java) or define it a structure similar to oop.

For apache2 server:

AddType application/octect-stream .ova

File location will depend on particular version of Apache2 -- ours is in /etc/apache2/mods-available/mime.conf

Reference:

https://askubuntu.com/questions/610645/how-to-configure-apache2-to-download-files-directly

You can use template module to copy if script exists on local machine to remote machine and execute it.

 - name: Copy script from local to remote machine
   hosts: remote_machine
   tasks:
    - name: Copy  script to remote_machine
      template: src=script.sh.2 dest=<remote_machine path>/script.sh mode=755
    - name: Execute script on remote_machine
      script: sh <remote_machine path>/script.sh

Try this:

$("div.subtab_left li.notebook a").click(function(e) {
    e.preventDefault();
});

You can try with textContent.

var productId = val[key].textContent;

This works for me on Mac:

Right click on the project, select Configure ? Convert to Maven Project.

install exceljs

npm i exceljs --save

import exceljs

var Excel = require('exceljs');
var workbook = new Excel.Workbook();

create workbook

var options = {
                filename: __dirname+'/Reports/'+reportName,
                useStyles: true,
                useSharedStrings: true
            };

            var workbook = new Excel.stream.xlsx.WorkbookWriter(options);

after create worksheet

var worksheet = workbook.addWorksheet('Rate Sheet',{properties:{tabColor:{argb:'FFC0000'}}});

in worksheet.column array you pass column name in header and array key pass in key

worksheet.columns = [
            { header: 'column name', key: 'array key', width: 35},
            { header: 'column name', key: 'array key', width: 35},
            { header: 'column name', key: 'array key', width: 20},

            ];

after using forEach loop append row one by one in exel file

array.forEach(function(row){ worksheet.addRow(row); })

you can also perfome loop on each exel row and cell

worksheet.eachRow(function(row, rowNumber) {
    console.log('Row ' + rowNumber + ' = ' + JSON.stringify(row.values));
});
row.eachCell(function(cell, colNumber) {
    console.log('Cell ' + colNumber + ' = ' + cell.value);
});

For those using an actual URL and not a variable:

$('myObject').css('background-image', 'url(../../example/url.html)');

Here's my C code for resolving a collision between a sphere and a non-axis aligned box. It relies on a couple of my own library routines, but it may prove useful to some. I'm using it in a game and it works perfectly.

float physicsProcessCollisionBetweenSelfAndActorRect(SPhysics *self, SPhysics *actor)
{
    float diff = 99999;

    SVector relative_position_of_circle = getDifference2DBetweenVectors(&self->worldPosition, &actor->worldPosition);
    rotateVector2DBy(&relative_position_of_circle, -actor->axis.angleZ); // This aligns the coord system so the rect becomes an AABB

    float x_clamped_within_rectangle = relative_position_of_circle.x;
    float y_clamped_within_rectangle = relative_position_of_circle.y;
    LIMIT(x_clamped_within_rectangle, actor->physicsRect.l, actor->physicsRect.r);
    LIMIT(y_clamped_within_rectangle, actor->physicsRect.b, actor->physicsRect.t);

    // Calculate the distance between the circle's center and this closest point
    float distance_to_nearest_edge_x = relative_position_of_circle.x - x_clamped_within_rectangle;
    float distance_to_nearest_edge_y = relative_position_of_circle.y - y_clamped_within_rectangle;

    // If the distance is less than the circle's radius, an intersection occurs
    float distance_sq_x = SQUARE(distance_to_nearest_edge_x);
    float distance_sq_y = SQUARE(distance_to_nearest_edge_y);
    float radius_sq = SQUARE(self->physicsRadius);
    if(distance_sq_x + distance_sq_y < radius_sq)   
    {
        float half_rect_w = (actor->physicsRect.r - actor->physicsRect.l) * 0.5f;
        float half_rect_h = (actor->physicsRect.t - actor->physicsRect.b) * 0.5f;

        CREATE_VECTOR(push_vector);         

        // If we're at one of the corners of this object, treat this as a circular/circular collision
        if(fabs(relative_position_of_circle.x) > half_rect_w && fabs(relative_position_of_circle.y) > half_rect_h)
        {
            SVector edges;
            if(relative_position_of_circle.x > 0) edges.x = half_rect_w; else edges.x = -half_rect_w;
            if(relative_position_of_circle.y > 0) edges.y = half_rect_h; else edges.y = -half_rect_h;   

            push_vector = relative_position_of_circle;
            moveVectorByInverseVector2D(&push_vector, &edges);

            // We now have the vector from the corner of the rect to the point.
            float delta_length = getVector2DMagnitude(&push_vector);
            float diff = self->physicsRadius - delta_length; // Find out how far away we are from our ideal distance

            // Normalise the vector
            push_vector.x /= delta_length;
            push_vector.y /= delta_length;
            scaleVector2DBy(&push_vector, diff); // Now multiply it by the difference
            push_vector.z = 0;
        }
        else // Nope - just bouncing against one of the edges
        {
            if(relative_position_of_circle.x > 0) // Ball is to the right
                push_vector.x = (half_rect_w + self->physicsRadius) - relative_position_of_circle.x;
            else
                push_vector.x = -((half_rect_w + self->physicsRadius) + relative_position_of_circle.x);

            if(relative_position_of_circle.y > 0) // Ball is above
                push_vector.y = (half_rect_h + self->physicsRadius) - relative_position_of_circle.y;
            else
                push_vector.y = -((half_rect_h + self->physicsRadius) + relative_position_of_circle.y);

            if(fabs(push_vector.x) < fabs(push_vector.y))
                push_vector.y = 0;
            else
                push_vector.x = 0;
        }

        diff = 0; // Cheat, since we don't do anything with the value anyway
        rotateVector2DBy(&push_vector, actor->axis.angleZ);
        SVector *from = &self->worldPosition;       
        moveVectorBy2D(from, push_vector.x, push_vector.y);
    }   
    return diff;
}

For me I made sure to import v4 like this:

import android.support.v4.app.DialogFragment;

Then used:

getActivity().getFragmentManager()

During a job interview of mine, the company CTO who was interviewing me tried out a word/web game I wrote in Java. Out of a word list of the entire Oxford English dictionary, what was the first word that came up to be guessed?

Of course, the most foul word in the English language.

Somehow, I still got the job offer, but I then tracked down a profanity word list (not unlike this one) and wrote a quick script to generate a new dictionary without all of the bad words (without even having to look at the list).

For your particular case, I think comparing the search to real words sounds like the way to go with a word list like that. The alternative styles/punctuation require a bit more work, but I doubt users will use that often enough to be an issue.

We encountered this scenario many times and we simply use a flag to simulate continue. We try to avoid the use of goto statements as well.

Example: The code intends to print the statements from i=1 to i=10 except i=3. In addition it also prints "loop start", loop end", "if start", and "if end" to simulate other nested statements that exist in your code.

size = 10
for i=1, size do
    print("loop start")
    if whatever then
        print("if start")
        if (i == 3) then
            print("i is 3")
            --continue
        end
        print(j)
        print("if end")
    end
    print("loop end")
end

is achieved by enclosing all remaining statements until the end scope of the loop with a test flag.

size = 10
for i=1, size do
    print("loop start")
    local continue = false;  -- initialize flag at the start of the loop
    if whatever then
        print("if start")
        if (i == 3) then
            print("i is 3")
            continue = true
        end

        if continue==false then          -- test flag
            print(j)
            print("if end")
        end
    end

    if (continue==false) then            -- test flag
        print("loop end")
    end
end

I'm not saying that this is the best approach but it works perfectly to us.

This question is years old, but maybe my answer will help people like me who have to support old Android version. I tried a lot of different approaches which worked on some Android versions, however not on all. The best solution I found is to use the Crosswalk Webview which is optimized for HTML5 feature support and works on Android 4.1 and higher. It is as simple to use as the default Android WebView. You just have to include the library. Here you can find a simple tutorial on how to use it: https://diego.org/2015/01/07/embedding-crosswalk-in-android-studio/

I'm newbie, so sorry if is a bad practice. Based on the chosen answer, I did this function:

function x_apply(selector, variable, value) {
    var scope = angular.element( $(selector) ).scope();
    scope.$apply(function(){
        scope[variable] = value;
    });
}

I'm using it this way:

x_apply('#fileuploader', 'thereisfiles', true);

By the way, sorry for my english

You can just do this:

const char *text = "This is my string it is "
     "very long";

In your test, you are comparing the two TestParent beans, not the single TestedChild bean.

Also, Spring proxies your @Configuration class so that when you call one of the @Bean annotated methods, it caches the result and always returns the same object on future calls.

See here:

• How does Spring @Configuration cache references to beans

shortest Bootstrap-compatible way, no JavaScript:

.cameraicon {
height: 1.6em;/* set your own icon size */
mask: url(/camera.svg); /* path to your image */
-webkit-mask: url(/camera.svg) no-repeat center;
}

and use it like:

<td class="text-center">
    <div class="bg-secondary cameraicon"/><!-- "bg-secondary" sets actual color of your icon -->
</td>

Try the following (calling clearAllEditTextFocuses();)

private final boolean clearAllEditTextFocuses() {
    View v = getCurrentFocus();
    if(v instanceof EditText) {
        final FocusedEditTextItems list = new FocusedEditTextItems();
        list.addAndClearFocus((EditText) v);

        //Focus von allen EditTexten entfernen
        boolean repeat = true;
        do {
            v = getCurrentFocus();
            if(v instanceof EditText) {
                if(list.containsView(v))
                    repeat = false;
                else list.addAndClearFocus((EditText) v);
            } else repeat = false;
        } while(repeat);

        final boolean result = !(v instanceof EditText);
        //Focus wieder setzen
        list.reset();
        return result;
    } else return false;
}

private final static class FocusedEditTextItem {

    private final boolean focusable;

    private final boolean focusableInTouchMode;

    @NonNull
    private final EditText editText;

    private FocusedEditTextItem(final @NonNull EditText v) {
        editText = v;
        focusable = v.isFocusable();
        focusableInTouchMode = v.isFocusableInTouchMode();
    }

    private final void clearFocus() {
        if(focusable)
            editText.setFocusable(false);
        if(focusableInTouchMode)
            editText.setFocusableInTouchMode(false);
        editText.clearFocus();
    }

    private final void reset() {
        if(focusable)
            editText.setFocusable(true);
        if(focusableInTouchMode)
            editText.setFocusableInTouchMode(true);
    }

}

private final static class FocusedEditTextItems extends ArrayList<FocusedEditTextItem> {

    private final void addAndClearFocus(final @NonNull EditText v) {
        final FocusedEditTextItem item = new FocusedEditTextItem(v);
        add(item);
        item.clearFocus();
    }

    private final boolean containsView(final @NonNull View v) {
        boolean result = false;
        for(FocusedEditTextItem item: this) {
            if(item.editText == v) {
                result = true;
                break;
            }
        }
        return result;
    }

    private final void reset() {
        for(FocusedEditTextItem item: this)
            item.reset();
    }

}

I had this error because I was providing a string of arguments to subprocess.call instead of an array of arguments. To prevent this, use shlex.split:

import shlex, subprocess
command_line = "ls -a"
args = shlex.split(command_line)
p = subprocess.Popen(args)

You can use these to factor out code common to all tests in the test suite.

If you have a lot of repeated code in your tests, you can make them shorter by moving this code to setUp/tearDown.

You might use this for creating test data (e.g. setting up fakes/mocks), or stubbing out functions with fakes.

If you're doing integration testing, you can use check environmental pre-conditions in setUp, and skip the test if something isn't set up properly.

For example:

class TurretTest(unittest.TestCase):

    def setUp(self):
        self.turret_factory = TurretFactory()
        self.turret = self.turret_factory.CreateTurret()

    def test_turret_is_on_by_default(self):
        self.assertEquals(True, self.turret.is_on())

    def test_turret_turns_can_be_turned_off(self):
        self.turret.turn_off()
        self.assertEquals(False, self.turret.is_on())

First of all, there's no such thing as a JSON object. What you've got in your question is a JavaScript object literal (see here for a great discussion on the difference). Here's how you would go about serializing what you've got to JSON though:

I would use an anonymous type filled with your results type:

string json = JsonConvert.SerializeObject(new
{
    results = new List<Result>()
    {
        new Result { id = 1, value = "ABC", info = "ABC" },
        new Result { id = 2, value = "JKL", info = "JKL" }
    }
});

Also, note that the generated JSON has result items with ids of type Number instead of strings. I doubt this will be a problem, but it would be easy enough to change the type of id to string in the C#.

I'd also tweak your results type and get rid of the backing fields:

public class Result
{
    public int id { get ;set; }
    public string value { get; set; }
    public string info { get; set; }
}

Furthermore, classes conventionally are PascalCased and not camelCased.

Here's the generated JSON from the code above:

{
  "results": [
    {
      "id": 1,
      "value": "ABC",
      "info": "ABC"
    },
    {
      "id": 2,
      "value": "JKL",
      "info": "JKL"
    }
  ]
}

this solved my problem

android:adjustViewBounds="true"
android:scaleType="fitXY"