Programs & Examples On #Http authentication

For me, it worked,

final String basicAuth = "Basic " + Base64.encodeToString("user:password".getBytes(), Base64.NO_WRAP);

Apache HttpCLient:

request.setHeader("Authorization", basicAuth);

HttpUrlConnection:

connection.setRequestProperty ("Authorization", basicAuth);

Putting this information here for future readers' benefit.

• 401 (Unauthorized) response header -> Request authentication header

• Here are several WWW-Authenticate response headers. (The full list is at IANA: HTTP Authentication Schemes.)

  • WWW-Authenticate: Basic-> Authorization: Basic + token - Use for basic authentication
  • WWW-Authenticate: NTLM-> Authorization: NTLM + token (2 challenges)
  • WWW-Authenticate: Negotiate -> Authorization: Negotiate + token - used for Kerberos authentication
    • By the way: IANA has this angry remark about Negotiate: This authentication scheme violates both HTTP semantics (being connection-oriented) and syntax (use of syntax incompatible with the WWW-Authenticate and Authorization header field syntax).

You can set the Authorization: Basic header only when you also have the WWW-Authenticate: Basic header on your 401 challenge.

But since you have WWW-Authenticate: Negotiate this should be the case for Kerberos based authentication.

Just adding so you don't have to click-through:

curl --user name:password http://www.example.com

or if you're trying to do send authentication for OAuth 2:

curl -H "Authorization: OAuth <ACCESS_TOKEN>" http://www.example.com

My answer is a mod of some prior answers from @JoeMills and @user.

1. Get a cURL command to log into server:

   • Load login page for website and open Network pane of Developer Tools
     • In firefox, right click page, choose 'Inspect Element (Q)' and click on Network tab
   • Go to login form, enter username, password and log in
   • After you have logged in, go back to Network pane and scroll to the top to find the POST entry. Right click and choose Copy -> Copy as CURL
   • Paste this to a text editor and try this in command prompt to see if it works
     • Its possible that some sites have hardening that will block this type of login spoofing that would require more steps below to bypass.

2. Modify cURL command to be able to save session cookie after login

   • Remove the entry -H 'Cookie: <somestuff>'
   • Add after curl at beginning -c login_cookie.txt
   • Try running this updated curl command and you should get a new file 'login_cookie.txt' in the same folder

3. Call a new web page using this new cookie that requires you to be logged in

   • curl -b login_cookie.txt <url_that_requires_log_in>

I have tried this on Ubuntu 20.04 and it works like a charm.

function auth (req, res, next) {
  console.log(req.headers);
  var authHeader = req.headers.authorization;
  if (!authHeader) {
      var err = new Error('You are not authenticated!');
      res.setHeader('WWW-Authenticate', 'Basic');
      err.status = 401;
      next(err);
      return;
  }
  var auth = new Buffer.from(authHeader.split(' ')[1], 'base64').toString().split(':');
  var user = auth[0];
  var pass = auth[1];
  if (user == 'admin' && pass == 'password') {
      next(); // authorized
  } else {
      var err = new Error('You are not authenticated!');
      res.setHeader('WWW-Authenticate', 'Basic');      
      err.status = 401;
      next(err);
  }
}
app.use(auth);

The best way I found to make this to my purpose was to increment from the max value you have in the field and for that, I used the following syntax:

maxObj = db.CollectionName.aggregate([
  {
    $group : { _id: '$item', maxValue: { $max: '$fieldName' } } 
  }
];
fieldNextValue = maxObj.maxValue + 1;

$fieldName is the name of your field, but without the $ sign.

CollectionName is the name of your collection.

The reason I am not using count() is that the produced value could meet an existing value.

The creation of an enforcing unique index could make it safer:

db.CollectionName.createIndex( { "fieldName": 1 }, { unique: true } )

To rotate a DIV we can add some CSS that, well, rotates the DIV using CSS transform rotate.

To toggle the rotation we can keep a flag, a simple variable with a boolean value that tells us what way to rotate.

var rotated = false;

document.getElementById('button').onclick = function() {
    var div = document.getElementById('div'),
        deg = rotated ? 0 : 66;

    div.style.webkitTransform = 'rotate('+deg+'deg)'; 
    div.style.mozTransform    = 'rotate('+deg+'deg)'; 
    div.style.msTransform     = 'rotate('+deg+'deg)'; 
    div.style.oTransform      = 'rotate('+deg+'deg)'; 
    div.style.transform       = 'rotate('+deg+'deg)'; 

    rotated = !rotated;
}

var rotated = false;_x000D_
_x000D_
document.getElementById('button').onclick = function() {_x000D_
    var div = document.getElementById('div'),_x000D_
        deg = rotated ? 0 : 66;_x000D_
_x000D_
    div.style.webkitTransform = 'rotate('+deg+'deg)'; _x000D_
    div.style.mozTransform    = 'rotate('+deg+'deg)'; _x000D_
    div.style.msTransform     = 'rotate('+deg+'deg)'; _x000D_
    div.style.oTransform      = 'rotate('+deg+'deg)'; _x000D_
    div.style.transform       = 'rotate('+deg+'deg)'; _x000D_
    _x000D_
    rotated = !rotated;_x000D_
}

#div {_x000D_
    position:relative; _x000D_
    height: 200px; _x000D_
    width: 200px; _x000D_
    margin: 30px;_x000D_
    background: red;_x000D_
}

<button id="button">rotate</button>_x000D_
<br /><br />_x000D_
<div id="div"></div>

To add some animation to the rotation all we have to do is add CSS transitions

div {
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -o-transition: all 0.5s ease-in-out;
    transition: all 0.5s ease-in-out;
}

var rotated = false;_x000D_
_x000D_
document.getElementById('button').onclick = function() {_x000D_
    var div = document.getElementById('div'),_x000D_
        deg = rotated ? 0 : 66;_x000D_
_x000D_
    div.style.webkitTransform = 'rotate('+deg+'deg)'; _x000D_
    div.style.mozTransform    = 'rotate('+deg+'deg)'; _x000D_
    div.style.msTransform     = 'rotate('+deg+'deg)'; _x000D_
    div.style.oTransform      = 'rotate('+deg+'deg)'; _x000D_
    div.style.transform       = 'rotate('+deg+'deg)'; _x000D_
    _x000D_
    rotated = !rotated;_x000D_
}

#div {_x000D_
    position:relative; _x000D_
    height: 200px; _x000D_
    width: 200px; _x000D_
    margin: 30px;_x000D_
    background: red;_x000D_
    -webkit-transition: all 0.5s ease-in-out;_x000D_
    -moz-transition: all 0.5s ease-in-out;_x000D_
    -o-transition: all 0.5s ease-in-out;_x000D_
    transition: all 0.5s ease-in-out;_x000D_
}

<button id="button">rotate</button>_x000D_
<br /><br />_x000D_
<div id="div"></div>

Another way to do it is using classes, and setting all the styles in a stylesheet, thus keeping them out of the javascript

document.getElementById('button').onclick = function() {
    document.getElementById('div').classList.toggle('rotated');
}

document.getElementById('button').onclick = function() {_x000D_
    document.getElementById('div').classList.toggle('rotated');_x000D_
}

#div {_x000D_
    position:relative; _x000D_
    height: 200px; _x000D_
    width: 200px; _x000D_
    margin: 30px;_x000D_
    background: red;_x000D_
    -webkit-transition: all 0.5s ease-in-out;_x000D_
    -moz-transition: all 0.5s ease-in-out;_x000D_
    -o-transition: all 0.5s ease-in-out;_x000D_
    transition: all 0.5s ease-in-out;_x000D_
}_x000D_
_x000D_
#div.rotated {_x000D_
    -webkit-transform : rotate(66deg); _x000D_
    -moz-transform : rotate(66deg); _x000D_
    -ms-transform : rotate(66deg); _x000D_
    -o-transform : rotate(66deg); _x000D_
    transform : rotate(66deg); _x000D_
}

<button id="button">rotate</button>_x000D_
<br /><br />_x000D_
<div id="div"></div>

Use this function. Don't forget to save the WhatsApp Number on your mobile before sending trigger the function.

private void openWhatsApp() {
        Uri uri = Uri.parse("smsto:"+ "12345");
        Intent i = new Intent(Intent.ACTION_SENDTO,uri);
        i.setPackage("com.whatsapp");
        startActivity(i);
    }

You can use the following command:

zip -r nameoffile.zip directory

Hope this helps.

If you use Math.round(5.01) you will get 5 instead of 5.0.

If you use toFixed you run into rounding issues.

If you want the best of both worlds combine the two:

(Math.round(5.01 * 10) / 10).toFixed(1)

You might want to create a function for this:

function roundedToFixed(_float, _digits){
  var rounded = Math.pow(10, _digits);
  return (Math.round(_float * rounded) / rounded).toFixed(_digits);
}

Because JSON has a string data type (which is practically anything between " and "). It does not have a data type that matches something

You can also take a look on library Seismic

public class Demo extends Activity implements ShakeDetector.Listener {
  @Override protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    SensorManager sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
    ShakeDetector sd = new ShakeDetector(this);
    sd.start(sensorManager);

    TextView tv = new TextView(this);
    tv.setGravity(CENTER);
    tv.setText("Shake me, bro!");
    setContentView(tv, new LayoutParams(MATCH_PARENT, MATCH_PARENT));
  }

  @Override public void hearShake() {
    Toast.makeText(this, "Don't shake me, bro!", Toast.LENGTH_SHORT).show();
  }
}

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.waist2height); {
        final EditText edit = (EditText)findViewById(R.id.editText);          
        final RadioButton rb1 = (RadioButton) findViewById(R.id.radioCM);
        final RadioButton rb2 = (RadioButton) findViewById(R.id.radioFT);                       
        if(rb1.isChecked()){    
            edit.setVisibility(View.VISIBLE);              
        }
        else if(rb2.isChecked()){               
            edit.setVisibility(View.INVISIBLE);
        }
}

The way to do it is to pass the tasks a callback that updates a shared counter. When the shared counter reaches zero you know that all tasks have finished so you can continue with your normal flow.

var ntasks_left_to_go = 4;

var callback = function(){
    ntasks_left_to_go -= 1;
    if(ntasks_left_to_go <= 0){
         console.log('All tasks have completed. Do your stuff');
    }
}

task1(callback);
task2(callback);
task3(callback);
task4(callback);

Of course, there are many ways to make this kind of code more generic or reusable and any of the many async programing libraries out there should have at least one function to do this kind of thing.

A simple DIY way would be to make the grid yourself:

import matplotlib.pyplot as plt

fig = plt.figure()
ax = fig.add_subplot(111)

ax.plot([1,2,3], [2,3,4], 'ro')

for xmaj in ax.xaxis.get_majorticklocs():
  ax.axvline(x=xmaj, ls='-')
for xmin in ax.xaxis.get_minorticklocs():
  ax.axvline(x=xmin, ls='--')

for ymaj in ax.yaxis.get_majorticklocs():
  ax.axhline(y=ymaj, ls='-')
for ymin in ax.yaxis.get_minorticklocs():
  ax.axhline(y=ymin, ls='--')
plt.show()

For those with a git gui bent, you can also use gitk.

Right click on the commit you want to return to and select "Reset master branch to here". Then choose hard from the next menu.

eof() checks the eofbit in the stream state.

On each read operation, if the position is at the end of stream and more data has to be read, eofbit is set to true. Therefore you're going to get an extra character before you get eofbit=1.

The correct way is to check whether the eof was reached (or, whether the read operation succeeded) after the reading operation. This is what your second version does - you do a read operation, and then use the resulting stream object reference (which >> returns) as a boolean value, which results in check for fail().

Project Rebuild solved my problem.

In Android studio in the toolbar.. Build>Rebuild Project.

You need to go into the developer console and set

http://localhost:8080/WEBAPP/youtube-callback.html

as your callback URL.

This video is slightly outdated, as it shows the older Developer Console instead of the new one, however, the concepts should still apply. You need to find your project in the developer console and register a callback URL.

I would simply make the assignment happen in the ng-mouseover and ng-mouseleave; no need to bother js file :)

<ul ng-repeat="task in tasks">
    <li ng-mouseover="hoverEdit = true" ng-mouseleave="hoverEdit = false">{{task.name}}</li>
    <span ng-show="hoverEdit"><a>Edit</a></span>
</ul>

Using Object.fromEntries:

const array = [_x000D_
    { key: "key1", value: "value1" },_x000D_
    { key: "key2", value: "value2" },_x000D_
];_x000D_
_x000D_
const obj = Object.fromEntries(array.map(item => [item.key, item.value]));_x000D_
_x000D_
console.log(obj);

i have alreay 2 situations where directives and services/factories didnt play well.

the scenario is that i have (had) a directive that has dependency injection of a service, and from the directive i ask the service to make an ajax call (with $http).

in the end, in both cases the ng-Repeat did not file at all, even when i gave the array an initial value.

i even tried to make a directive with a controller and an isolated-scope

only when i moved everything to a controller and it worked like magic.

example about this here Initialising jQuery plugin (RoyalSlider) in Angular JS

Your model is @Messages, change it to @message.

To change it like you should use migration:

def change   rename_table :old_table_name, :new_table_name end 

Of course do not create that file by hand but use rails generator:

rails g migration ChangeMessagesToMessage 

That will generate new file with proper timestamp in name in 'db dir. Then run:

rake db:migrate 

And your app should be fine since then.

Keep in mind that there are processes on the database which may not currently support a session.

If you're interested in all processes you'll want to look to v$process (or gv$process on RAC)

In a nutshell, it is your lockscreen.

PIN, pattern, face, password locks or the default lock (slide to unlock), but it is your lock screen.

You can also try: (I tried this and it worked for me)

SELECT ISNULL((SELECT SUM(columnA) FROM my_table WHERE columnB = 1),0)) INTO res;

public class IsNumericAttribute : ValidationAttribute
{
    protected override ValidationResult IsValid(object value, ValidationContext validationContext)
    {
        if (value != null)
        {
            decimal val;
            var isNumeric = decimal.TryParse(value.ToString(), out val);

            if (!isNumeric)
            {                   
                return new ValidationResult("Must be numeric");                    
            }
        }

        return ValidationResult.Success;
    }
}

Have you tried using the HTML indentation script on the Vim site?

• http://www.vim.org/scripts/script.php?script_id=2075

Today in my MS-Access 2003 with an ODBC tabla pointing to a SQL Server 2000 with sa password gave me the same error.
I defined a Primary Key on the table in the SQL Server database, and the issue was gone.

From String to Date

String dtStart = "2010-10-15T09:27:37Z";  
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");  
try {  
    Date date = format.parse(dtStart);  
    System.out.println(date);  
} catch (ParseException e) {
    e.printStackTrace();  
}

From Date to String

SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");  
try {  
    Date date = new Date();  
    String dateTime = dateFormat.format(date);
    System.out.println("Current Date Time : " + dateTime); 
} catch (ParseException e) {
    e.printStackTrace();  
}

Thank you @hobodave.

However I found two weaknesses in your code. Your parsing of the original url to get the "host" segment stops at the first single slash. This presumes that all relative links start in the root directory. This only true sometimes.

original url   :  http://example.com/game/index.html
href in <a> tag:  highscore.html
author's intent:  http://example.com/game/highscore.html  <-200->
crawler result :  http://example.com/highscore.html       <-404->

fix this by breaking at the last single slash not the first

a second unrelated bug, is that $depth does not really track recursion depth, it tracks breadth of the first level of recursion.

If I believed this page were in active use I might debug this second issue, but I suspect the text I am writing now will never be read by anyone, human or robot, since this issue is six years old and I do not even have enough reputation to notify +hobodave directly about these defects by commmenting on his code. Thanks anyway hobodave.

You can also try this

// create a thread  
Thread newWindowThread = new Thread(new ThreadStart(() =>  
{  
    // create and show the window
    FaxImageLoad obj = new FaxImageLoad(destination);  
    obj.Show();  
    
    // start the Dispatcher processing  
    System.Windows.Threading.Dispatcher.Run();  
}));  

// set the apartment state  
newWindowThread.SetApartmentState(ApartmentState.STA);  

// make the thread a background thread  
newWindowThread.IsBackground = true;  

// start the thread  
newWindowThread.Start();  

The following works for me at a command prompt

cd ~/Library/MobileDevice/Provisioning\ Profiles/
for f in *.mobileprovision; do echo $f; openssl asn1parse -inform DER -in $f | grep -A1 application-identifier; done

Finding out which signing keys are used by a particular profile is harder to do with a shell one-liner. Basically you need to do:

openssl asn1parse -inform DER -in your-mobileprovision-filename

then cut-and-paste each block of base64 data after the DeveloperCertificates entry into its own file. You can then use:

openssl asn1parse -inform PEM -in file-with-base64

to dump each certificate. The line after the second commonName in the output will be the key name e.g. "iPhone Developer: Joe Bloggs (ABCD1234X)".

Another alternative solution:

cat  ~/.ssh/id_rsa.pub |  xsel -i -b

From man xsel :

-i, --input

read standard input into the selection.

-b, --clipboard

operate on the CLIPBOARD selection.

Starting with Android 8.1 (API 27), apps must be granted the ACCESS_COARSE_LOCATION (or ACCESS_FINE_LOCATION) permission in order to obtain results from WifiInfo.getSSID() or WifiInfo.getBSSID(). Apps that target API 29 or higher (Android 10) must be granted ACCESS_FINE_LOCATION.

This permission is also needed to obtain results from WifiManager.getConnectionInfo() and WifiManager.getScanResults() although it is not clear if this is new in 8.1 or was required previously.

Source: "BSSID/SSID can be used to deduce location, so require the same location permissions for access to these WifiInfo fields requested using WifiManager.getConnectionInfo() as for WifiManager.getScanResults()."

You can stringfy and count tokens:

int countArgs(char *args)
{
  int result = 0;
  int i = 0;

  while(isspace(args[i])) ++i;
  if(args[i]) ++result;

  while(args[i]) {
    if(args[i]==',') ++result;
    else if(args[i]=='\'') i+=2;
    else if(args[i]=='\"') {
      while(args[i]) {
        if(args[i+1]=='\"' && args[i]!='\\') {
          ++i;
          break;
        }
        ++i;
      }
    }
    ++i;
  }

  return result;
}

#define MACRO(...) \
{ \
  int count = countArgs(#__VA_ARGS__); \
  printf("NUM ARGS: %d\n",count); \
}

Here's a minimal working example which works for Angular 1.0.2

Template:

<script type="text/ng-template" id="/editor-tpl.html">
    Editor Template {{datasets}}
</script>

<div ng-view>

</div>

JavaScript:

function MyCtrl($scope, datasets) {    
    $scope.datasets = datasets;
}

MyCtrl.resolve = {
    datasets : function($q, $http) {
        var deferred = $q.defer();

        $http({method: 'GET', url: '/someUrl'})
            .success(function(data) {
                deferred.resolve(data)
            })
            .error(function(data){
                //actually you'd want deffered.reject(data) here
                //but to show what would happen on success..
                deferred.resolve("error value");
            });

        return deferred.promise;
    }
};

var myApp = angular.module('myApp', [], function($routeProvider) {
    $routeProvider.when('/', {
        templateUrl: '/editor-tpl.html',
        controller: MyCtrl,
        resolve: MyCtrl.resolve
    });
});?
?

http://jsfiddle.net/dTJ9N/3/

Streamlined version:

Since $http() already returns a promise (aka deferred), we actually don't need to create our own. So we can simplify MyCtrl. resolve to:

MyCtrl.resolve = {
    datasets : function($http) {
        return $http({
            method: 'GET', 
            url: 'http://fiddle.jshell.net/'
        });
    }
};

The result of $http() contains data, status, headers and config objects, so we need to change the body of MyCtrl to:

$scope.datasets = datasets.data;

http://jsfiddle.net/dTJ9N/5/

In case anybody wants to use the latest Version (v5.7.2)

Please find my latest version (inspired by Victors answer).

It includes all Free Icons of the "Regular"-Set: https://fontawesome.com/icons?d=gallery&s=regular&m=free

Index.html

<head>
   ...
   <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.7.2/css/all.css" integrity="sha384-fnmOCqbTlWIlj8LyTjo7mOUStjsKC4pOpQbqyi7RrhN7udi9RwhKkMHpvLbHG9Sr" crossorigin="anonymous">
   ...
</head>

CSS:

select {
    font-family: 'Lato', 'Font Awesome 5 Free';
    font-weight: 900;
}

HTML:

<select id="icon">
    <option value="address-book">&#xf2b9; address-book</option>
    <option value="address-card">&#xf2bb; address-card</option>
    <option value="angry">&#xf556; angry</option>
    <option value="arrow-alt-circle-down">&#xf358; arrow-alt-circle-down</option>
    <option value="arrow-alt-circle-left">&#xf359; arrow-alt-circle-left</option>
    <option value="arrow-alt-circle-right">&#xf35a; arrow-alt-circle-right</option>
    <option value="arrow-alt-circle-up">&#xf35b; arrow-alt-circle-up</option>
    <option value="bell">&#xf0f3; bell</option>
    <option value="bell-slash">&#xf1f6; bell-slash</option>
    <option value="bookmark">&#xf02e; bookmark</option>
    <option value="building">&#xf1ad; building</option>
    <option value="calendar">&#xf133; calendar</option>
    <option value="calendar-alt">&#xf073; calendar-alt</option>
    <option value="calendar-check">&#xf274; calendar-check</option>
    <option value="calendar-minus">&#xf272; calendar-minus</option>
    <option value="calendar-plus">&#xf271; calendar-plus</option>
    <option value="calendar-times">&#xf273; calendar-times</option>
    <option value="caret-square-down">&#xf150; caret-square-down</option>
    <option value="caret-square-left">&#xf191; caret-square-left</option>
    <option value="caret-square-right">&#xf152; caret-square-right</option>
    <option value="caret-square-up">&#xf151; caret-square-up</option>
    <option value="chart-bar">&#xf080; chart-bar</option>
    <option value="check-circle">&#xf058; check-circle</option>
    <option value="check-square">&#xf14a; check-square</option>
    <option value="circle">&#xf111; circle</option>
    <option value="clipboard">&#xf328; clipboard</option>
    <option value="clock">&#xf017; clock</option>
    <option value="clone">&#xf24d; clone</option>
    <option value="closed-captioning">&#xf20a; closed-captioning</option>
    <option value="comment">&#xf075; comment</option>
    <option value="comment-alt">&#xf27a; comment-alt</option>
    <option value="comment-dots">&#xf4ad; comment-dots</option>
    <option value="comments">&#xf086; comments</option>
    <option value="compass">&#xf14e; compass</option>
    <option value="copy">&#xf0c5; copy</option>
    <option value="copyright">&#xf1f9; copyright</option>
    <option value="credit-card">&#xf09d; credit-card</option>
    <option value="dizzy">&#xf567; dizzy</option>
    <option value="dot-circle">&#xf192; dot-circle</option>
    <option value="edit">&#xf044; edit</option>
    <option value="envelope">&#xf40e0 envelope </option>
    <option value="envelope-open">&#xf2b6; envelope-open</option>
    <option value="eye">&#xf06e; eye</option>
    <option value="eye-slash">&#xf070; eye-slash</option>
    <option value="file">&#xf15b; file</option>
    <option value="file-alt">&#xf15c; file-alt</option>
    <option value="file-archive">&#xf1c6; file-archive</option>
    <option value="file-audio">&#xf1c7; file-audio</option>
    <option value="file-code">&#xf1c9; file-code</option>
    <option value="file-excel">&#xf1c3; file-excel </option>
    <option value="file-image">&#xf1c5; file-image</option>
    <option value="file-pdf">&#xf1c1; file-pdf</option>
    <option value="file-powerpoint">&#xf1c4; file-powerpoint</option>
    <option value="file-video">&#xf1c8; file-video</option>
    <option value="file-word">&#xf1c2; file-word</option>
    <option value="flag">&#xf024; flag</option>
    <option value="flushed">&#xf579; flushed</option>
    <option value="folder">&#xf07b; folder</option>
    <option value="folder-open">&#xf07c; folder-open </option>
    <option value="frown">&#xf119; frown</option>
    <option value="frown-open">&#xf57a; frown-open</option>
    <option value="futbol">&#xf1e3; futbol</option>
    <option value="gem">&#xf3a5; gem</option>
    <option value="grimace">&#xf57f; grimace</option>
    <option value="grin">&#xf580; grin</option>
    <option value="grin-alt">&#xf581; grin-alt</option>
    <option value="grin-beam">&#xf582; grin-beam</option>
    <option value="grin-beam-sweet">&#xf583; grin-beam-sweet </option>
    <option value="grin-hearts">&#xf584; grin-hearts</option>
    <option value="grin-squint">&#xf585; grin-squint</option>
    <option value="grin-squint-tears">&#xf586; grin-squint-tears</option>
    <option value="grin-stars">&#xf587; grin-stars</option>
    <option value="grin-tears">&#xf588; grin-tears</option>
    <option value="grin-tongue">&#xf589; grin-tongue</option>
    <option value="grin-tongue-squint">&#xf58a; grin-tongue-squint</option>
    <option value="grin-tongue-wink">&#xf58b; grin-tongue-wink</option>
    <option value="grin-wink">&#xf58c; grin-wink </option>
    <option value="hand-lizard">&#xf258; hand-lizard</option>
    <option value="hand-paper">&#xf256; hand-paper</option>
    <option value="hand-peace">&#xf25b; hand-peace</option>
    <option value="hand-point-down">&#xf0a7; hand-point-down</option>
    <option value="hand-point-left">&#xf0a5; hand-point-left</option>
    <option value="hand-point-right">&#xf0a4; hand-point-right</option>
    <option value="hand-point-up">&#xf0a6; hand-point-up</option>
    <option value="hand-pointer">&#xf25a; hand-pointer</option>
    <option value="hand-rock">&#xf255; hand-rock </option>
    <option value="hand-scissors">&#xf257; hand-scissors</option>
    <option value="hand-spock">&#xf259; hand-spock</option>
    <option value="handshake">&#xf2b5; handshake</option>
    <option value="hdd">&#xf0a0; hdd</option>
    <option value="heart">&#xf004; heart</option>
    <option value="home">&#xf015; home</option>
    <option value="hospital">&#xf0f8; hospital</option>
    <option value="hourglass">&#xf254; hourglass</option>
    <option value="id-badge">&#xf2c1; id-badge</option>
    <option value="id-card">&#xf2c2; id-card </option>
    <option value="image">&#xf03e; image</option>
    <option value="images">&#xf302; images</option>
    <option value="keyboard">&#xf11c; keyboard</option>
    <option value="kiss">&#xf596; kiss</option>
    <option value="kiss-beam">&#xf597; kiss-beam</option>
    <option value="kiss-wink-heart">&#xf598; kiss-wink-heart</option>
    <option value="laugh">&#xf599; laugh</option>
    <option value="laugh-beam">&#xf59a; laugh-beam</option>
    <option value="laugh-squint">&#xf59b; laugh-squint </option>
    <option value="laugh-wink">&#xf59c; laugh-wink</option>
    <option value="lemon">&#xf094; lemon</option>
    <option value="life-ring">&#xf1cd; life-ring</option>
    <option value="lightbulb">&#xf0eb; lightbulb</option>
    <option value="list-alt">&#xf022; list-alt</option>
    <option value="map">&#xf279; map</option>
    <option value="meh">&#xf11a; meh</option>
    <option value="meh-blank">&#xf5a4; meh-blank</option>
    <option value="meh-rolling-eyes">&#xf5a5; meh-rolling-eyes </option>
    <option value="minus-square">&#xf146; minus-square</option>
    <option value="money-bill-alt">&#xf3d1; money-bill-alt</option>
    <option value="moon">&#xf186; moon</option>
    <option value="newspaper">&#xf1ea; newspaper</option>
    <option value="object-group">&#xf247; object-group</option>
    <option value="object-upgroup">&#xf248; object-upgroup</option>
    <option value="paper-plane">&#xf1d8; paper-plane</option>
    <option value="pause-circle">&#xf28b; pause-circle</option>
    <option value="play-circle">&#xf144; play-circle </option>
    <option value="plus-square">&#xf0fe; plus-square</option>
    <option value="question-circle">&#xf059; question-circle</option>
    <option value="registered">&#xf25d; registered</option>
    <option value="sad-cry">&#xf5b3; sad-cry</option>
    <option value="sad-tear">&#xf5b4; sad-tear</option>
    <option value="save">&#xf0c7; save</option>
    <option value="share-square">&#xf14d; share-square</option>
    <option value="smile">&#xf118; smile</option>
    <option value="smile-beam">&#xf5b8; smile-beam </option>
    <option value="smile-wink">&#xf4da; smile-wink</option>
    <option value="snowflake">&#xf2dc; snowflake</option>
    <option value="square">&#xf0c8; square</option>
    <option value="star">&#xf005; star</option>
    <option value="star-half">&#xf089; star-half</option>
    <option value="sticky-note">&#xf249; sticky-note</option>
    <option value="stop-circle">&#xf28d; stop-circle</option>
    <option value="sun">&#xf185; sun</option>
    <option value="surprise">&#xf5c2; surprise </option>
    <option value="thumbs-down">&#xf165; thumbs-down</option>
    <option value="thumbs-up">&#xf1164; thumbs-up</option>
    <option value="times-circle">&#xf057; times-circle</option>
    <option value="tired">&#xf5c8; tired</option>
    <option value="trash-alt">&#xf2ed; trash-alt</option>
    <option value="user">&#xf007; user</option>
    <option value="user-circle">&#xf2bd; user-circle</option>
    <option value="window-close">&#xf410; window-close</option>
    <option value="window-maximize">&#xf2d0; window-maximize </option>
    <option value="window-minimize">&#xf2d1; window-minimize</option>
    <option value="window-restore">&#xf2d2; window-restore</option>
</select>

Check FlatStyle property. Setting it to "System" makes the checkbox sunken in my environment.

Here is how I have achieved this:

TextFormCell.h

#import <UIKit/UIKit.h>

#define CellTextFieldWidth 90.0
#define MarginBetweenControls 20.0

@interface TextFormCell : UITableViewCell {
 UITextField *textField;
}

@property (nonatomic, retain) UITextField *textField;

@end

TextFormCell.m

#import "TextFormCell.h"

@implementation TextFormCell

@synthesize textField;

- (id)initWithReuseIdentifier:(NSString *)reuseIdentifier {
    if (self = [super initWithReuseIdentifier:reuseIdentifier]) {
  // Adding the text field
  textField = [[UITextField alloc] initWithFrame:CGRectZero];
  textField.clearsOnBeginEditing = NO;
  textField.textAlignment = UITextAlignmentRight;
  textField.returnKeyType = UIReturnKeyDone;
  [self.contentView addSubview:textField];
    }
    return self;
}

- (void)dealloc {
 [textField release];
    [super dealloc];
}

#pragma mark -
#pragma mark Laying out subviews

- (void)layoutSubviews {
 CGRect rect = CGRectMake(self.contentView.bounds.size.width - 5.0, 
        12.0, 
        -CellTextFieldWidth, 
        25.0);
 [textField setFrame:rect];
 CGRect rect2 = CGRectMake(MarginBetweenControls,
       12.0,
         self.contentView.bounds.size.width - CellTextFieldWidth - MarginBetweenControls,
         25.0);
 UILabel *theTextLabel = (UILabel *)[self textLabel];
 [theTextLabel setFrame:rect2];
}

It may seems a bit verbose, but it works!

Don't forget to set the delegate!

Same issue: Was using WebSockets & sockjs-client/1.0.3/sockjs library with @ServerEndPoint on Java Server side. The websocket connections kept breaking variably.

I moved to using Stomp and sockJS (abandoning the @ServerEndpoint) but encountered another issue popular on SO - /info=34424 - with 404 error -

I had to abandon using the xml approach of Stomp Spring library as suggested at other places. I have Spring 4.2 in my project and many SockJS Stomp implementations usually work well with Spring Boot implementations. This implementation from Baeldung worked(for me without changing from Spring 4.2 to 5).

After Using the dependencies mentioned in his blog, it still gave me ClassNotFoundError. I added the below dependency to fix it.

<dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
        <version>4.2.3.RELEASE</version>
    </dependency>

You can hit the key q (for quit) and it should take you to the prompt.

Please see this link.

The main idea is that somehow HTML has been returned instead of Javascript.

The reason may be:

• wrong paths
• assets itself

It may be caused by wrong assets precompilation. In my case, I caught this error because of wrong encoding.

When I opened my application.js I saw application error Encoding::UndefinedConversionError at /assets/application.js

There was full backtrace of error formatted as HTML instead of Javasript.

Make sure that assets had been successfully precompiled.

Try word.matches("^[0-9,;]+$");

The ready event occurs after the HTML document has been loaded, while the onload event occurs later, when all content (e.g. images) also has been loaded.

The onload event is a standard event in the DOM, while the ready event is specific to jQuery. The purpose of the ready event is that it should occur as early as possible after the document has loaded, so that code that adds functionality to the elements in the page doesn't have to wait for all content to load.

You can also put the fieldset inside a table, like so:

<table>
    <tr>
       <td>
           <fieldset>
           .......
           </fieldset>
       </td>
    </tr>
</table>

WITH    q AS
        (
        SELECT  TOP 10 *
        FROM    messages
        WHERE   status = 0
        ORDER BY
                priority DESC
        )
UPDATE  q
SET     status = 10

1. Download the latest CMake Mac binary distribution here: https://cmake.org/download/ (current latest is: https://cmake.org/files/v3.17/cmake-3.17.1-Darwin-x86_64.dmg)

2. Double click the downloaded .dmg file to install it. In the window that pops up, drag the CMake icon into the Application folder.

3. Add this line to your .bashrc file: PATH="/Applications/CMake.app/Contents/bin":"$PATH"

4. Reload your .bashrc file: source ~/.bashrc

5. Verify the latest cmake version is installed: cmake --version

6. You can launch the CMake GUI by clicking on LaunchPad and typing cmake. Click on the CMake icon that appears.

Another way to encode the message you intend is to add another field to track "set" fields:

syntax="proto3";

package qtprotobuf.examples;

message SparseMessage {
    repeated uint32 fieldsUsed = 1;
    bool   attendedParty = 2;
    uint32 numberOfKids  = 3;
    string nickName      = 4;
}

message ExplicitMessage {
    enum PARTY_STATUS {ATTENDED=0; DIDNT_ATTEND=1; DIDNT_ASK=2;};
    PARTY_STATUS attendedParty = 1;
    bool   indicatedKids = 2;
    uint32 numberOfKids  = 3;
    enum NO_NICK_STATUS {HAS_NO_NICKNAME=0; WOULD_NOT_ADMIT_TO_HAVING_HAD_NICKNAME=1;};
    NO_NICK_STATUS noNickStatus = 4;
    string nickName      = 5;
}

This is especially appropriate if there is a large number of fields and only a small number of them have been assigned.

In python, usage would look like this:

import field_enum_example_pb2
m = field_enum_example_pb2.SparseMessage()
m.attendedParty = True
m.fieldsUsed.append(field_enum_example_pb2.SparseMessages.ATTENDEDPARTY_FIELD_NUMBER)

Try these:

1. window.location.href = 'http://www.google.com';
2. window.location.assign("http://www.w3schools.com");
3. window.location = 'http://www.google.com';

For more see this link: other ways to reload the page with JavaScript

This may be not the full answer to your question, however if you are looking for way to disable csrf protection you can do:

@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers("/web/admin/**").hasAnyRole(ADMIN.toString(), GUEST.toString())
                .anyRequest().permitAll()
                .and()
                .formLogin().loginPage("/web/login").permitAll()
                .and()
                .csrf().ignoringAntMatchers("/contact-email")
                .and()
                .logout().logoutUrl("/web/logout").logoutSuccessUrl("/web/").permitAll();
    }

    @Autowired
    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication()
                .withUser("admin").password("admin").roles(ADMIN.toString())
                .and()
                .withUser("guest").password("guest").roles(GUEST.toString());
    }

}

I have included full configuration but the key line is:

.csrf().ignoringAntMatchers("/contact-email")

As others have suggested, you can set the username and password directly in the Ajax call:

$.ajax({
  username: username,
  password: password,
  // ... other parameters.
});

OR use the headers property if you would rather not store your credentials in plain text:

$.ajax({
  headers: {"Authorization": "Basic xxxx"},
  // ... other parameters.
});

Whichever way you send it, the server has to be very polite. For Apache, your .htaccess file should look something like this:

<LimitExcept OPTIONS>
    AuthUserFile /path/to/.htpasswd
    AuthType Basic
    AuthName "Whatever"
    Require valid-user
</LimitExcept>

Header always set Access-Control-Allow-Headers Authorization
Header always set Access-Control-Allow-Credentials true

SetEnvIf Origin "^(.*?)$" origin_is=$0
Header always set Access-Control-Allow-Origin %{origin_is}e env=origin_is

Explanation:

For some cross domain requests, the browser sends a preflight OPTIONS request that is missing your authentication headers. Wrap your authentication directives inside the LimitExcept tag to respond properly to the preflight.

Then send a few headers to tell the browser that it is allowed to authenticate, and the Access-Control-Allow-Origin to grant permission for the cross-site request.

In some cases, the * wildcard doesn't work as a value for Access-Control-Allow-Origin: You need to return the exact domain of the callee. Use SetEnvIf to capture this value.

check the stack size per thread with ulimit, in my case Redhat Linux 2.6:

    ulimit -a
...
    stack size              (kbytes, -s) 10240

Each of your threads will get this amount of memory (10MB) assigned for it's stack. With a 32bit program and a maximum address space of 4GB, that is a maximum of only 4096MB / 10MB = 409 threads !!! Minus program code, minus heap-space will probably lead to an observed max. of 300 threads.

You should be able to raise this by compiling and running on 64bit or setting ulimit -s 8192 or even ulimit -s 4096. But if this is advisable is another discussion...

I just want to mention a thing, there are many tools can do text processing, e.g. sort, cut, split, join, paste, comm, uniq, column, rev, tac, tr, nl, pr, head, tail.....

they are very handy but you have to learn their options etc.

A lazy way (not the best way) to learn text processing might be: only learn grep , sed and awk. with this three tools, you can solve almost 99% of text processing problems and don't need to memorize above different cmds and options. :)

AND, if you 've learned and used the three, you knew the difference. Actually, the difference here means which tool is good at solving what kind of problem.

a more lazy way might be learning a script language (python, perl or ruby) and do every text processing with it.

Using filter, you'd just need one line

line = filter(lambda char: char not in " ?.!/;:", line)

This treats the string as an iterable and checks every character if the lambda returns True:

>>> help(filter)
Help on built-in function filter in module __builtin__:

filter(...)
    filter(function or None, sequence) -> list, tuple, or string

    Return those items of sequence for which function(item) is true.  If
    function is None, return the items that are true.  If sequence is a tuple
    or string, return the same type, else return a list.

edit: sorry, I no longer have the code mentioned below. It was a neat solution, although complex.

I posted a sample project describing how to use PropertyDescriptor and lambda delegates with dynamic ObservableCollection and DynamicObject to populate a grid with strongly-typed column definitions.

Columns can be added/removed at runtime dynamically. If your data is not a object with known type, you could create a data structure that would enable access by any number of columns and specify a PropertyDescriptor for each "column".

For example:

IList<string> ColumnNames { get; set; }
//dict.key is column name, dict.value is value
Dictionary<string, string> Rows { get; set; }

You can define columns this way:

var descriptors= new List<PropertyDescriptor>();
//retrieve column name from preprepared list or retrieve from one of the items in dictionary
foreach(var columnName in ColumnNames)
    descriptors.Add(new DynamicPropertyDescriptor<Dictionary, string>(ColumnName, x => x[columnName]))
MyItemsCollection = new DynamicDataGridSource(Rows, descriptors) 

Or even better, in case of some real objects

public class User 
{
    public string FirstName { get; set; }
    public string LastName{ get; set; }
    ...
}

You can specify columns strongly typed (related to your data model):

var propertyDescriptors = new List<PropertyDescriptor>
{
    new DynamicPropertyDescriptor<User, string>("First name", x => x.FirstName ),
    new DynamicPropertyDescriptor<User, string>("Last name", x => x.LastName ),
    ...
}

var users = retrieve some users

Users = new DynamicDataGridSource<User>(users, propertyDescriptors, PropertyChangedListeningMode.Handler);

Then you just bind to Users collections and columns are autogenerated as you speficy them. Strings passed to property descriptors are names for column headers. At runtime you can add more PropertyDescriptors to 'Users' add another column to the grid.

For an unmanaged DLL file, you need to first check if it is a 16-bit DLL file (hopefully not). Then check the IMAGE\_FILE_HEADER.Machine field.

Someone else took the time to work this out already, so I will just repeat here:

To distinguish between a 32-bit and 64-bit PE file, you should check IMAGE_FILE_HEADER.Machine field. Based on the Microsoft PE and COFF specification below, I have listed out all the possible values for this field: http://download.microsoft.com/download/9/c/5/9c5b2167-8017-4bae-9fde-d599bac8184a/pecoff_v8.doc

IMAGE_FILE_MACHINE_UNKNOWN 0x0 The contents of this field are assumed to be applicable to any machine type

IMAGE_FILE_MACHINE_AM33 0x1d3 Matsushita AM33

IMAGE_FILE_MACHINE_AMD64 0x8664 x64

IMAGE_FILE_MACHINE_ARM 0x1c0 ARM little endian

IMAGE_FILE_MACHINE_EBC 0xebc EFI byte code

IMAGE_FILE_MACHINE_I386 0x14c Intel 386 or later processors and compatible processors

IMAGE_FILE_MACHINE_IA64 0x200 Intel Itanium processor family

IMAGE_FILE_MACHINE_M32R 0x9041 Mitsubishi M32R little endian

IMAGE_FILE_MACHINE_MIPS16 0x266 MIPS16

IMAGE_FILE_MACHINE_MIPSFPU 0x366 MIPS with FPU

IMAGE_FILE_MACHINE_MIPSFPU16 0x466 MIPS16 with FPU

IMAGE_FILE_MACHINE_POWERPC 0x1f0 Power PC little endian

IMAGE_FILE_MACHINE_POWERPCFP 0x1f1 Power PC with floating point support

IMAGE_FILE_MACHINE_R4000 0x166 MIPS little endian

IMAGE_FILE_MACHINE_SH3 0x1a2 Hitachi SH3

IMAGE_FILE_MACHINE_SH3DSP 0x1a3 Hitachi SH3 DSP

IMAGE_FILE_MACHINE_SH4 0x1a6 Hitachi SH4

IMAGE_FILE_MACHINE_SH5 0x1a8 Hitachi SH5

IMAGE_FILE_MACHINE_THUMB 0x1c2 Thumb

IMAGE_FILE_MACHINE_WCEMIPSV2 0x169 MIPS little-endian WCE v2

Yes, you may check IMAGE_FILE_MACHINE_AMD64|IMAGE_FILE_MACHINE_IA64 for 64bit and IMAGE_FILE_MACHINE_I386 for 32bit.

Based on this Connect feedback I fixed it by closing all opened documents and restarting Visual Studio. I use Visual Studio 2015.

There are many systems for week numbering. The following are the most common systems simply put with code examples:

• ISO: First week starts with Monday and must contain the January 4th. The ISO calendar is already implemented in Python:

  >>> from datetime import date
  >>> date(2014, 12, 29).isocalendar()[:2]
  (2015, 1)
  

• North American: First week starts with Sunday and must contain the January 1st. The following code is my modified version of Python's ISO calendar implementation for the North American system:

  from datetime import date
  
  def week_from_date(date_object):
      date_ordinal = date_object.toordinal()
      year = date_object.year
      week = ((date_ordinal - _week1_start_ordinal(year)) // 7) + 1
      if week >= 52:
          if date_ordinal >= _week1_start_ordinal(year + 1):
              year += 1
              week = 1
      return year, week
  
  def _week1_start_ordinal(year):
      jan1 = date(year, 1, 1)
      jan1_ordinal = jan1.toordinal()
      jan1_weekday = jan1.weekday()
      week1_start_ordinal = jan1_ordinal - ((jan1_weekday + 1) % 7)
      return week1_start_ordinal
  

  >>> from datetime import date
  >>> week_from_date(date(2014, 12, 29))
  (2015, 1)
  

• MMWR (CDC): First week starts with Sunday and must contain the January 4th. I created the epiweeks package specifically for this numbering system (also has support for the ISO system). Here is an example:

  >>> from datetime import date
  >>> from epiweeks import Week
  >>> Week.fromdate(date(2014, 12, 29))
  (2014, 53)
  

node comes with npm installed so you should have a version of npm, however npm gets updated more frequently than node does, so you'll want to make sure it's the latest version.

sudo npm install npm -g

Test: Run npm -v. The version should be higher than 2.1.8.

npm install

THAT'S IT!

https://www.youtube.com/watch?v=wREima9e6vk

Using JOIN makes the code easier to read, since it's self-explanatory.

There's no difference in speed(I have just tested it) and the execution plan is the same.

For SQL Server 2008, the best and index friendly way is

DELETE from Table WHERE Date > CAST(GETDATE() as DATE);

For prior SQL Server versions, date maths will work faster than a convert to varchar. Even converting to varchar can give you the wrong result, because of regional settings.

DELETE from Table WHERE Date > DATEDIFF(d, 0, GETDATE());

_{Note: it is unnecessary to wrap the DATEDIFF with another DATEADD}

The only valid solution for almost all possible existing and future cases (input is number, null, undefined, Symbol, anything else) is String(x). Do not use 3 ways for simple operation, basing on value type assumptions, like "here I convert definitely number to string and here definitely boolean to string".

Explanation:

String(x) handles nulls, undefined, Symbols, [anything] and calls .toString() for objects.

'' + x calls .valueOf() on x (casting to number), throws on Symbols, can provide implementation dependent results.

x.toString() throws on nulls and undefined.

Note: String(x) will still fail on prototype-less objects like Object.create(null).

If you don't like strings like 'Hello, undefined' or want to support prototype-less objects, use the following type conversion function:

/**
 * Safely casts any value to string. Null and undefined are converted to ''.
 * @param  {*} value
 * @return {string}
 */
function string (str) {
  return value == null ? '' : (typeof value === 'object' && !value.toString ? '[object]' : String(value));
}

In the pgAdmin4, Right click on table select backup like this

After that into the backup dialog there is Dump options tab into that there is section queries you can select Use Insert Commands which include all insert queries as well in the backup.

row.IsNull("column")

To get something like this

with Bootstrap 3 and Jquery use the following HTML code:

<div class="btn-group">
  <input id="searchinput" type="search" class="form-control">
  <span id="searchclear" class="glyphicon glyphicon-remove-circle"></span>
</div>

and some CSS:

#searchinput {
    width: 200px;
}
#searchclear {
    position: absolute;
    right: 5px;
    top: 0;
    bottom: 0;
    height: 14px;
    margin: auto;
    font-size: 14px;
    cursor: pointer;
    color: #ccc;
}

and Javascript:

$("#searchclear").click(function(){
    $("#searchinput").val('');
});

Of course you have to write more Javascript for whatever functionality you need, e.g. to hide the 'x' if the input is empty, make Ajax requests and so on. See http://www.bootply.com/121508

If your class is non-activity class, and creating an instance of it from the activiy, you can pass an instance of context via constructor of the later as follows:

class YourNonActivityClass{

// variable to hold context
private Context context;

//save the context recievied via constructor in a local variable

public YourNonActivityClass(Context context){
    this.context=context;
}

}

You can create instance of this class from the activity as follows:

new YourNonActivityClass(this);

My answer comes quite late because I'm a pretty new developer. This is what you can do:

Location.select(:name, :website, :city).find(row.id)

Btw, this is Rails 4

That's not JSON. It's just Javascript objects, and has nothing at all to do with JSON.

You can use brackets to set the properties dynamically. Example:

var obj = {};
obj['name'] = value;
obj['anotherName'] = anotherValue;

This gives exactly the same as creating the object with an object literal like this:

var obj = { name : value, anotherName : anotherValue };

If you have already added the object to the ips collection, you use one pair of brackets to access the object in the collection, and another pair to access the propery in the object:

ips[ipId] = {};
ips[ipId]['name'] = value;
ips[ipId]['anotherName'] = anotherValue;

Notice similarity with the code above, but that you are just using ips[ipId] instead of obj.

You can also get a reference to the object back from the collection, and use that to access the object while it remains in the collection:

ips[ipId] = {};
var obj = ips[ipId];
obj['name'] = value;
obj['anotherName'] = anotherValue;

You can use string variables to specify the names of the properties:

var name = 'name';
obj[name] = value;
name = 'anotherName';
obj[name] = anotherValue;

It's value of the variable (the string) that identifies the property, so while you use obj[name] for both properties in the code above, it's the string in the variable at the moment that you access it that determines what property will be accessed.

If you can use BigDecimal, then use it, else:

/**
  *@param precision number of decimal digits
  */
public static boolean areEqualDouble(double a, double b, int precision) {
   return Math.abs(a - b) <= Math.pow(10, -precision);
}

The reason why the Set interface doesn't have a get index-type call or even something even more basic, such as first() or last(), is because it is an ambiguous operation, and therefore a potentially dangerous operation. If a method returns a Set, and you call, say first() method on it, what is the expected result, given that the a generic Set makes no guarantees on the ordering? The resultant object could very well vary between each call of the method, or it might not and lull you into a false sense of security, until the library you're using changes changes the implementation underneath and now you find that all your code breaks for no particular reason.

The suggestions about workarounds listed here are good. If you need indexed access, use a list. Be careful with using iterators or toArray with a generic Set, because a) there is no guarantee on the ordering and b) there is no guarantee that the ordering will not change with subsequent invocations or with different underlying implementations. If you need something in between, a SortedSet or a LinkedHashSet is what you want.

// I do wish the Set interface had a get-random-element though.

Laravel min and max validation do not work properly with a numeric rule validation. Instead of numeric, min and max, Laravel provided a rule digits_between.

$this->validate($request,[
        'field_name'=>'digits_between:2,5',
       ]);

With one feature my Dataframe list converts to a Series. I had to convert it back to a Dataframe list and it worked.

if type(X) is Series:
    X = X.to_frame()

Remove the semicolon ( ; ).

In oracle, you can use semicolon or not when u ran query directly on DB. But when u using java to ran a oracle query, u have to remove semicolon at the end.

I've also seen

x <- {}

Now you can concatenate or bind a vector of any dimension to x

rbind(x, 1:10)
cbind(x, 1:10)
c(x, 10)

I am not able to add a comment to M. Kiewisch since I do not have enough reputation points (only have 41 but need more than 50 to comment).

Anyway, just want to point out that M. Kiewisch solution does not work as is and may need more tweaking. Consider for example

>>> df = pd.DataFrame({'a': [1, 2, 3, 5], 'b': [4, np.NaN, 6, 4]})
>>> df
   a    b
0  1  4.0
1  2  NaN
2  3  6.0
3  5  4.0
>>> df.groupby(['b']).sum()
     a
b
4.0  6
6.0  3
>>> df.astype(str).groupby(['b']).sum()
      a
b
4.0  15
6.0   3
nan   2

which shows that for group b=4.0, the corresponding value is 15 instead of 6. Here it is just concatenating 1 and 5 as strings instead of adding it as numbers.

you need to run something like this

GRANT Execute ON [dbo].fnc_whatEver TO [domain\user]

You can simply ignore all of them by adding .idea/* to the .gitignore file.

As the other answers have indicated, you need to use an anonymous type.

As far as syntax is concerned, I personally far prefer method chaining. The method chaining equivalent would be:-

var employee = _db.EMPLOYEEs
    .Where(x => x.EMAIL == givenInfo || x.USER_NAME == givenInfo)
    .Select(x => new { x.EMAIL, x.ID });

AFAIK, the declarative LINQ syntax is converted to a method call chain similar to this when it is compiled.

UPDATE

If you want the entire object, then you just have to omit the call to Select(), i.e.

var employee = _db.EMPLOYEEs
    .Where(x => x.EMAIL == givenInfo || x.USER_NAME == givenInfo);

I just started doing the same thing (take notes in Markdown). I use Sublime Text 2 with the MarkdownPreview plugin. The built-in markdown parser supports [TOC].

The above solution left blue border around each cell in my case.

This is the solution that worked for me. It is very simple, just add this to your DataGrid. You can change it from a SolidColorBrush to any other brush such as linear gradient.

<DataGrid.Resources>
  <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" 
                   Color="#FF0000"/>
</DataGrid.Resources>

$('div.alldivs :first-child');

Or you can just refer to the id directly:

$('#div1');

As suggested, you might be better of using the child selector:

$('div.alldivs > div:first-child')

If you dont have to use first-child, you could use :first as also suggested, or $('div.alldivs').children(0).

As per your description, things don't add up. If aSourceDictionary is a dictionary, then your for loop has to work properly.

>>> source = {'a': [1, 2], 'b': [2, 3]}
>>> target = {}
>>> for key in source:
...   target[key] = []
...   target[key].extend(source[key])
... 
>>> target
{'a': [1, 2], 'b': [2, 3]}
>>> 

import datetime

d1 = datetime.date(2008,8,15)
d2 = datetime.date(2008,9,15)
diff = d2 - d1
for i in range(diff.days + 1):
    print (d1 + datetime.timedelta(i)).isoformat()

A "JSON object" doesn't make sense : JSON is an exchange format based on the structure of Javascript object declaration.

If you want to convert your javascript object to a json string, use JSON.stringify(yourObject);

If you want to create a javascript object, simply do it like this :

var yourObject = {
          test:'test 1',
          testData: [ 
                {testName: 'do',testId:''}
          ],
          testRcd:'value'   
};

Thing which works for me is to use padding-bottom on the sibling just before the absolutely-positioned child. Like in your case, it will be like this:

<div style="position: relative; width:600px;">
    <p>Content of unknown length, but quite quite quite quite quite quite quite quite quite quite quite quite quite quite quite quite long</p>
    <div style="padding-bottom: 100px;">Content of unknown height</div>
    <div class="btn" style="position: absolute; right: 0; bottom: 0; width: 200px; height: 100px;background-color: red;"></div>
</div>

Unless you have GNU awk 4.1.0 or later...

You won't have such an option as sed's -i option so instead do:

$ awk '{print $0}' file > tmp && mv tmp file

Note: the -i is not magic, it is also creating a temporary file sed just handles it for you.

As of GNU awk 4.1.0...

GNU awk added this functionality in version 4.1.0 (released 10/05/2013). It is not as straight forwards as just giving the -i option as described in the released notes:

The new -i option (from xgawk) is used for loading awk library files. This differs from -f in that the first non-option argument is treated as a script.

You need to use the bundled inplace.awk include file to invoke the extension properly like so:

$ cat file
123 abc
456 def
789 hij

$ gawk -i inplace '{print $1}' file

$ cat file
123
456
789

The variable INPLACE_SUFFIX can be used to specify the extension for a backup file:

$ gawk -i inplace -v INPLACE_SUFFIX=.bak '{print $1}' file

$ cat file
123
456
789

$ cat file.bak
123 abc
456 def
789 hij

I am happy this feature has been added but to me, the implementation isn't very awkish as the power comes from the conciseness of the language and -i inplace is 8 characters too long i.m.o.

Here is a link to the manual for the official word.

Both Works Well

1 - Using Get Regex

$ git config --get-regexp alias

2 - Using list

$ git config --list | grep alias

are you picky with using Unicode because with java its more simple if you write your program to use "dec" value or (HTML-Code) then you can simply cast data types between char and int

char a = 98;
char b = 'b';
char c = (char) (b+0002);

System.out.println(a);
System.out.println((int)b);
System.out.println((int)c);
System.out.println(c);

Gives this output

b
98
100
d

I figured out below would work:

my_df.dropna().quantile([0.0, .9])

Starting with the version 1.2.0-alpha03 of the the Material Components Library there is the new ShapeableImageView.

You can use something like:

  <com.google.android.material.imageview.ShapeableImageView
      ...
      app:shapeAppearanceOverlay="@style/roundedImageView"
      app:srcCompat="@drawable/ic_image" />

with:

  <style name="roundedImageView" parent="">
    <item name="cornerFamily">rounded</item>
    <item name="cornerSize">8dp</item>
  </style>

Or programmatically:

float radius = getResources().getDimension(R.dimen.default_corner_radius);
imageView.setShapeAppearanceModel(imageView.getShapeAppearanceModel()
    .toBuilder()
    .setAllCorners(CornerFamily.ROUNDED,radius)
    .build());

Here is the code of ReadDoc/docx.java: This will read a dox/docx file and print its content to the console. you can customize it your way.

import java.io.*;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.extractor.WordExtractor;

public class ReadDocFile
{
    public static void main(String[] args)
    {
        File file = null;
        WordExtractor extractor = null;
        try
        {

            file = new File("c:\\New.doc");
            FileInputStream fis = new FileInputStream(file.getAbsolutePath());
            HWPFDocument document = new HWPFDocument(fis);
            extractor = new WordExtractor(document);
            String[] fileData = extractor.getParagraphText();
            for (int i = 0; i < fileData.length; i++)
            {
                if (fileData[i] != null)
                    System.out.println(fileData[i]);
            }
        }
        catch (Exception exep)
        {
            exep.printStackTrace();
        }
    }
}

With your private key and public certificate, you need to create a PKCS12 keystore first, then convert it into a JKS.

# Create PKCS12 keystore from private key and public certificate.
openssl pkcs12 -export -name myservercert -in selfsigned.crt -inkey server.key -out keystore.p12

# Convert PKCS12 keystore into a JKS keystore
keytool -importkeystore -destkeystore mykeystore.jks -srckeystore keystore.p12 -srcstoretype pkcs12 -alias myservercert

To verify the contents of the JKS, you can use this command:

keytool -list -v -keystore mykeystore.jks

If this was not a self-signed certificate, you would probably want to follow this step with importing the certificate chain leading up to the trusted CA cert.

To avoid the error, use extract string:

<string name="travels_tours_pvt_ltd"><![CDATA[Travels & Tours (Pvt) Ltd.]]></string>

I had a similar problem and solved it this way.

My working directory is a general script folder and serveral particular script folder in same root, i need to call particular script folder (which call general script with the parameter of the particular problem). So working directory is like this

\Nico\Scripts\Script1.ps1
             \Script2.ps1
      \Problem1\Solution1.ps1
               \ParameterForSolution1.config
      \Problem2\Solution2.ps1
               \ParameterForSolution2.config

Solutions1 and Solutions2 call the PS1 in Scripts folder loading the parameter stored in ParameterForSolution. So in powershell ISE i run this command

.\Nico\Problem1\Solution1.PS1

And the code inside Solution1.PS1 is:

# This is the path where my script is running
$path = split-path -parent $MyInvocation.MyCommand.Definition

# Change to root dir
cd "$path\..\.."

$script = ".\Script\Script1.PS1"

$parametro = "Problem1\ParameterForSolution1.config"
# Another set of parameter Script1.PS1 can receive for debuggin porpuose
$parametro +=' -verbose'

Invoke-Expression "$script $parametro"

c can be used on lists (and not only on vectors):

# you have
l1 = list(2, 3)
l2 = list(4)

# you want
list(2, 3, 4)
[[1]]
[1] 2

[[2]]
[1] 3

[[3]]
[1] 4

# you can do
c(l1, l2)
[[1]]
[1] 2

[[2]]
[1] 3

[[3]]
[1] 4

If you have a list of lists, you can do it (perhaps) more comfortably with do.call, eg:

do.call(c, list(l1, l2))

The command uptime gives you load averages for the past 1, 5, and 15 minutes.

The second way isn't valid XML; did you mean <numbers>[3,2,1]</numbers>?

If so, then the first one is preferred because all you need to get the array elements is some XML manipulation. On the second one you first need to get the value of the <numbers> element via XML manipulation, then somehow parse the [3,2,1] text using something else.

Or if you really want some compact format, you can consider using JSON (which "natively" supports arrays). But that depends on your application requirements.

location="(.*)" will match from the " after location= until the " after some="xxx unless you make it non-greedy. So you either need .*? (i.e. make it non-greedy) or better replace .* with [^"]*.

readlines() will return a list of all the lines in the file, so lines is a list. You probably want something like this:

for line in f.readlines(): # Iterates through every line and looks for a match
#or
#for line in f:
    match = re.findall('[A-Z]+', line)
    print match

Or, if the file isn't too large you can grab it as as single string:

lines = f.read() # Warning: reads the FULL FILE into memory. This can be bad.
match = re.findall('[A-Z]+', lines)
print match

I also developed my own password generator, with random length (between 16 and 40 by default), strong passwords, maybe it could help.

function randomChar(string) {
  return string[Math.floor(Math.random() * string.length)];
}

// you should use another random function, like the lodash's one.
function random(min = 0, max = 1) {
 return Math.floor(Math.random() * (max - min + 1)) + min;
}

// you could use any shuffle function, the lodash's one, or the following https://stackoverflow.com/a/6274381/6708504
function shuffle(a) {
  for (let i = a.length - 1; i > 0; i--) {
    const j = Math.floor(Math.random() * (i + 1));
    [a[i], a[j]] = [a[j], a[i]];
  }

  return a;
}

function generatePassword() {
  const symbols = '§±!@#$%^&*()-_=+[]{}\\|?/<>~';
  const numbers = '0123456789';
  const lowercaseLetters = 'abcdefghijklmnopqrstuvwxyz';
  const uppercaseLetters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
  const minCharsGroup = 4;
  const maxCharsGroup = 10;
  const randomSymbols = [...Array(random(minCharsGroup, maxCharsGroup))].map(() => randomChar(symbols));
  const randomNumbers = [...Array(random(minCharsGroup, maxCharsGroup))].map(() => randomChar(numbers));
  const randomUppercasesLetters = [...Array(random(minCharsGroup, maxCharsGroup))].map(() => randomChar(uppercaseLetters));
  const randomLowercasesLetters = [...Array(random(minCharsGroup, maxCharsGroup))].map(() => randomChar(lowercaseLetters));
  const chars = [...randomSymbols, ...randomNumbers, ...randomUppercasesLetters, ...randomLowercasesLetters];

  return shuffle(chars).join('');
}

You can create a function that returns a boolean value and checks every attribute. You can call that function to do the job for you.

Alternatively, you can initialize the object with default values. That way there is no need for you to do any checking.

compileSdkVersion : The compileSdkVersion is the version of the API the app is compiled against. This means you can use Android API features included in that version of the API (as well as all previous versions, obviously). If you try and use API 16 features but set compileSdkVersion to 15, you will get a compilation error. If you set compileSdkVersion to 16 you can still run the app on a API 15 device.

minSdkVersion : The min sdk version is the minimum version of the Android operating system required to run your application.

targetSdkVersion : The target sdk version is the version your app is targeted to run on.

If you want, you can use the "define" function, but this function creates a constant which can't be changed once defined.

<?php
    define("GREETING", "Welcome to W3Schools.com!");

    function myTest() {
        echo GREETING;
    }

    myTest();
?>

PHP Constants

One of the usage of nameof keyword is for setting Binding in wpf programmatically.

to set Binding you have to set Path with string, and with nameof keyword, it's possible to use Refactor option.

For example, if you have IsEnable dependency property in your UserControl and you want to bind it to IsEnable of some CheckBox in your UserControl, you can use these two codes:

CheckBox chk = new CheckBox();
Binding bnd = new Binding ("IsEnable") { Source = this };
chk.SetBinding(IsEnabledProperty, bnd);

and

CheckBox chk = new CheckBox();
Binding bnd = new Binding (nameof (IsEnable)) { Source = this };
chk.SetBinding(IsEnabledProperty, bnd);

It's obvious the first code can't refactor but the secend one...

best way is to use ValueAnimator and ColorUtils.blendARGB

 ValueAnimator valueAnimator = ValueAnimator.ofFloat(0.0f, 1.0f);
 valueAnimator.setDuration(325);
 valueAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator valueAnimator) {

              float fractionAnim = (float) valueAnimator.getAnimatedValue();

              view.setBackgroundColor(ColorUtils.blendARGB(Color.parseColor("#FFFFFF")
                                    , Color.parseColor("#000000")
                                    , fractionAnim));
        }
});
valueAnimator.start();

You can't, since dict is unordered. you can use .popitem() to get an arbitrary item, but that will remove it from the dict.

This is my solution to change color to dataGridView with bindingDataSource:

private void dataGridViewECO_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
{            

    if (e.ListChangedType != ListChangedType.ItemDeleted)
    {

        DataGridViewCellStyle green = this.dataGridViewECO.DefaultCellStyle.Clone();
        green.BackColor = Color.Green;

        DataGridViewCellStyle gray = this.dataGridViewECO.DefaultCellStyle.Clone();
        gray.BackColor = Color.LightGray;



        foreach (DataGridViewRow r in this.dataGridViewECO.Rows)
        {

            if (r.Cells[8].Value != null)
            {

                String stato = r.Cells[8].Value.ToString();


                if (!" Open ".Equals(stato))
                {
                    r.DefaultCellStyle = gray;
                }
                else
                {
                    r.DefaultCellStyle = green;
                }
            }

        }

    }
}

This might not be an ethical and preferred solution but it helps in environments where you can't access the console to kill the job using yarn application command.

Steps are

Go to application master page of spark job. Click on the jobs section. Click on the active job's active stage. You will see "kill" button right next to the active stage.

This works if the succeeding stages are dependent on the currently running stage. Though it marks job as " Killed By User"

They are called the Positional Parameters.

3.4.1 Positional Parameters

A positional parameter is a parameter denoted by one or more digits, other than the single digit 0. Positional parameters are assigned from the shell’s arguments when it is invoked, and may be reassigned using the set builtin command. Positional parameter N may be referenced as ${N}, or as $N when N consists of a single digit. Positional parameters may not be assigned to with assignment statements. The set and shift builtins are used to set and unset them (see Shell Builtin Commands). The positional parameters are temporarily replaced when a shell function is executed (see Shell Functions).

When a positional parameter consisting of more than a single digit is expanded, it must be enclosed in braces.

You can use list and explode functions:

list($result) = explode("By", "Posted On April 6th By Some Dude", 2);
// $result is "Posted On April 6th "

Just delete key:

HKEY_CURRENT_USER/Software/Microsoft/VCExpress/9.0/Registration

Or run in command line:

reg delete HKCU\Software\Microsoft\VCExpress\9.0\Registration /f

I know this was asked awhile back, but I found a comprehensive list of the virtual keyboard key codes right in MSDN, for use in C/C++. This also includes the mouse events. Note it is different than the javascript key codes (I noticed it around the VK_OEM section).

Here's the link:
http://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx

The problem was solved by reinstalling Visual Studio 2015.

Docs on the python interface to tcl/tk: http://docs.python.org/library/tkinter.html

And an intro to using same: http://www.pythonware.com/library/tkinter/introduction/

opening a file using fopen
before we can read(or write) information from (to) a file on a disk we must open the file. to open the file we have called the function fopen.

1.firstly it searches on the disk the file to be opened.
2.then it loads the file from the disk into a place in memory called buffer.
3.it sets up a character pointer that points to the first character of the buffer.

this the way of behaviour of fopen function
there are some causes while buffering process,it may timedout. so while comparing fopen(high level i/o) to open (low level i/o) system call , and it is a faster more appropriate than fopen.

I tried function toFixed(2) many times. Every time console shows "toFixed() is not a function".

but how I resolved is By using Math.round()

eg:

if ($(this).attr('name') == 'time') {
    var value = parseFloat($(this).val());
    value = Math.round(value*100)/100; // 10 defines 1 decimals, 100 for 2, 1000 for 3
    alert(value);
}

this thing surely works for me and it might help you guys too...

I don't know, since when this is possible, but you can simply add <font> </font> to your string.xml which will automatically change the color per text. No need to add any additional code such as spannable text etc.

Example

<string name="my_formatted_text">
    <font color="#FF0707">THIS IS RED</font>
    <font color="#0B132B">AND NOW BLUE</font>
</string>

You can use the intl package (installer) to format dates.

For en_US formats, it's quite simple:

import 'package:intl/intl.dart';

main() {
  final DateTime now = DateTime.now();
  final DateFormat formatter = DateFormat('yyyy-MM-dd');
  final String formatted = formatter.format(now);
  print(formatted); // something like 2013-04-20
}

There are many options for formatting. From the docs:

ICU Name                   Skeleton
--------                   --------
DAY                          d
ABBR_WEEKDAY                 E
WEEKDAY                      EEEE
ABBR_STANDALONE_MONTH        LLL
STANDALONE_MONTH             LLLL
NUM_MONTH                    M
NUM_MONTH_DAY                Md
NUM_MONTH_WEEKDAY_DAY        MEd
ABBR_MONTH                   MMM
ABBR_MONTH_DAY               MMMd
ABBR_MONTH_WEEKDAY_DAY       MMMEd
MONTH                        MMMM
MONTH_DAY                    MMMMd
MONTH_WEEKDAY_DAY            MMMMEEEEd
ABBR_QUARTER                 QQQ
QUARTER                      QQQQ
YEAR                         y
YEAR_NUM_MONTH               yM
YEAR_NUM_MONTH_DAY           yMd
YEAR_NUM_MONTH_WEEKDAY_DAY   yMEd
YEAR_ABBR_MONTH              yMMM
YEAR_ABBR_MONTH_DAY          yMMMd
YEAR_ABBR_MONTH_WEEKDAY_DAY  yMMMEd
YEAR_MONTH                   yMMMM
YEAR_MONTH_DAY               yMMMMd
YEAR_MONTH_WEEKDAY_DAY       yMMMMEEEEd
YEAR_ABBR_QUARTER            yQQQ
YEAR_QUARTER                 yQQQQ
HOUR24                       H
HOUR24_MINUTE                Hm
HOUR24_MINUTE_SECOND         Hms
HOUR                         j
HOUR_MINUTE                  jm
HOUR_MINUTE_SECOND           jms
HOUR_MINUTE_GENERIC_TZ       jmv
HOUR_MINUTE_TZ               jmz
HOUR_GENERIC_TZ              jv
HOUR_TZ                      jz
MINUTE                       m
MINUTE_SECOND                ms
SECOND                       s

For non-en_US dates, you need to explicitly load in the locale. See the DateFormat docs for more info. The date_symbol_data_local.dart contains all of the formats for each country/language, if you would like a more in-depth look.

For me, it was actually Tortoise's fault, sort of. Tortoise just complained "cannot clean up, run clean up", but when I ran the command line (svn cleanup), it clearly told me that it couldn't delete some files that were in use, the solution to which was obvious. Once I closed Visual Studio (which was keeping the files open), then the cleanup worked fine.

Other programs can also keep files open in the repo causing this issue. Excel holding an xls open was a culprit in another instance so it may be wise to close all programs that may be using anything in the repo or even rebooting to force programs to close out and then trying cleanup again.

cacerts is where Java stores public certificates of root CAs. Java uses cacerts to authenticate the servers.

Keystore is where Java stores the private keys of the clients so that it can share it to the server when the server requests client authentication.

This is a very common misconception. There is no live HTML5 video support (except for HLS on iOS and Mac Safari). You may be able to 'hack' it using a webm container, but I would not expect that to be universally supported. What you are looking for is included in the Media Source Extensions, where you can feed the fragments to the browser one at a time. but you will need to write some client side javascript.

For those who came here looking for "how to get All input of POST" only

class Illuminate\Http\Request extends from Symfony\Component\HttpFoundation\Request which has two class variables that store request parameters.

public $query - for GET parameters

public $request - for POST parameters

Usage: To get a post data only

$request = Request::instance();
$request->request->all(); //Get all post requests
$request->request->get('my_param'); //Get a post parameter

Source here

EDIT

For Laravel >= 5.5, you can simply call $request->post() or $request->post('my_param') which internally calls $request->request->all() or $request->request->get('my_param') respectively.

if you have yout tomcat installed you can do :

sh path2tomcat/bin/shutdown.sh

For the <tr>'s just set

tr {
   line-height: 25px;
   min-height: 25px;
   height: 25px;
}

It works with bootstrap also. For the 100% height, 100% must be 100% of something. Therefore, you must define a fixed height for one of the containers, or the body. I guess you want the entire page to be 100%, so (example) :

body {
    height: 700px;
}
.table100, .row, .container, .table-responsive, .table-bordered  {
    height: 100%;
}

A workaround not to set a static height is by forcing the height in code according to the viewport :

$('body').height(document.documentElement.clientHeight);

all the above in this fiddle -> http://jsfiddle.net/LZuJt/

Note : I do not care that you have 25% height on #description, and 100% height on table. Guess it is just an example. And notice that clientHeight is not right since the documentElement is an iframe, but you'll get the picture in your own projekt :)

I've found a post here on Stackoverflow and implemented your design:

http://jsfiddle.net/bKsad/25/

Here's the original post: https://stackoverflow.com/a/5768262/1368423

Is that what you're looking for?

HTML:

<div class="container-fluid wrapper">

  <div class="row-fluid columns content"> 

    <div class="span2 article-tree">
      navigation column
    </div>

    <div class="span10 content-area">
      content column 
    </div>
  </div>

  <div class="footer">
     footer content
  </div>
</div>

CSS:

html, body {
    height: 100%;
}
.container-fluid {
    margin: 0 auto;
    height: 100%;
    padding: 20px 0;

    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.columns {
    background-color: #C9E6FF;
    height: 100%;   
}

.content-area, .article-tree{
    background: #bada55;
    overflow:auto;
    height: 100%;
}

.footer {
    background: red;
    height: 20px;
}

I'm quite fond of this solution myself:

ul {
    list-style-position: inside;
    list-style-type: disc;
    font-size: 12px;
    line-height: 1.4em;
    padding: 0 1em;
}

ul li {
    margin: 0 0 0 1em;
    padding: 0 0 0 1em;
    text-indent: -2em;
}

You should have a 'skeleton' somewhere in /etc, probably /etc/skeleton, or check the default settings, probably /etc/default or something. Those are scripts that define standard environment variables getting set during a login.

If it is just for your own account: check the (hidden) file ~/.profile and ~/.login. Or generate them, if they don't exist. These are also evaluated by the login process.

Yet another gotcha:

The framework code that calls the Drag-events swallow all exceptions. You might think your event code is running smoothly, while it is gushing exceptions all over the place. You can't see them because the framework steals them.

That's why I always put a try/catch in these event handlers, just so I know if they throw any exceptions. I usually put a Debugger.Break(); in the catch part.

Before release, after testing, if everything seems to behave, I remove or replace these with real exception handling.

@Alan's answer will do what you're looking for, but this solution fails when you use the responsive capabilities of Bootstrap. In your case, you're using the xs sizes so you won't notice, but if you used anything else (e.g. col-sm, col-md, etc), you'd understand.

Another approach is to play with margins and padding. See the updated fiddle: http://jsfiddle.net/jz8j247x/1/

.left-side {
  background-color: blue;
  padding-bottom: 1000px;
  margin-bottom: -1000px;
  height: 100%;
}
.something {
  height: 100%;
  background-color: red;
  padding-bottom: 1000px;
  margin-bottom: -1000px;
  height: 100%;
}
.row {
  background-color: green;
  overflow: hidden;
}

I created a jar library called JCDP (Java Colored Debug Printer).

For Linux it uses the ANSI escape codes that WhiteFang mentioned, but abstracts them using words instead of codes which is much more intuitive.

For Windows it actually includes the JAnsi library but creates an abstraction layer over it, maintaining the intuitive and simple interface created for Linux.

This library is licensed under the MIT License so feel free to use it.

Have a look at JCDP's github repository.

Bitcode (iOS, watchOS)

Bitcode is an intermediate representation of a compiled program. Apps you upload to iTunes Connect that contain bitcode will be compiled and linked on the App Store. Including bitcode will allow Apple to re-optimize your app binary in the future without the need to submit a new version of your app to the store.

Basically this concept is somewhat similar to java where byte code is run on different JVM's and in this case the bitcode is placed on iTune store and instead of giving the intermediate code to different platforms(devices) it provides the compiled code which don't need any virtual machine to run.

Thus we need to create the bitcode once and it will be available for existing or coming devices. It's the Apple's headache to compile an make it compatible with each platform they have.

Devs don't have to make changes and submit the app again to support new platforms.

Let's take the example of iPhone 5s when apple introduced x64 chip in it. Although x86 apps were totally compatible with x64 architecture but to fully utilise the x64 platform the developer has to change the architecture or some code. Once s/he's done the app is submitted to the app store for the review.

If this bitcode concept was launched earlier then we the developers doesn't have to make any changes to support the x64 bit architecture.

One must use behavior: JsonRequestBehavior.AllowGet in Post Json Return in C#

here is an example, where the length of the array is changed during execution of the loop

import java.util.ArrayList;
public class VariableArrayLengthLoop {

public static void main(String[] args) {

    //create new ArrayList
    ArrayList<String> aListFruits = new ArrayList<String>();

    //add objects to ArrayList
    aListFruits.add("Apple");
    aListFruits.add("Banana");
    aListFruits.add("Orange");
    aListFruits.add("Strawberry");

    //iterate ArrayList using for loop
    for(int i = 0; i < aListFruits.size(); i++){

        System.out.println( aListFruits.get(i) + " i = "+i );
         if ( i == 2 ) {
                aListFruits.add("Pineapple");  
                System.out.println( "added now a Fruit to the List "); 
                }
        }
    }
}

You need to use df.shift here.
df.shift(i) shifts the entire dataframe by i units down.

So, for i = 1:

Input:

    x1   x2  
0  206  214  
1  226  234  
2  245  253  
3  265  272    
4  283  291

Output:

    x1   x2
0  Nan  Nan   
1  206  214  
2  226  234  
3  245  253  
4  265  272 

So, run this script to get the expected output:

import pandas as pd

df = pd.DataFrame({'x1': ['206', '226', '245',' 265', '283'],
                   'x2': ['214', '234', '253', '272', '291']})

print(df)
df['x2'] = df['x2'].shift(1)
print(df)

Try this from cmd line as Administrator

optional part, if you need to use a proxy:

set HTTP_PROXY=http://login:password@your-proxy-host:your-proxy-port
set HTTPS_PROXY=http://login:password@your-proxy-host:your-proxy-port

run this:

npm install -g --production windows-build-tools

No need for Visual Studio. This has what you need.

References:

https://www.npmjs.com/package/windows-build-tools
https://github.com/felixrieseberg/windows-build-tools

Add white-space: nowrap;:

.garage-title {
    clear: both;
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
}

jsFiddle

My Answer: All of the following should be overridden (i.e. describe them all within columndefinition, if appropriate):

• length
• precision
• scale
• nullable
• unique

i.e. the column DDL will consist of: name + columndefinition and nothing else.

Rationale follows.

1. Annotation containing the word "Column" or "Table" is purely physical - properties only used to control DDL/DML against database.

2. Other annotation purely logical - properties used in-memory in java to control JPA processing.

3. That's why sometimes it appears the optionality/nullability is set twice - once via @Basic(...,optional=true) and once via @Column(...,nullable=true). Former says attribute/association can be null in the JPA object model (in-memory), at flush time; latter says DB column can be null. Usually you'd want them set the same - but not always, depending on how the DB tables are setup and reused.

In your example, length and nullable properties are overridden and redundant.

So, when specifying columnDefinition, what other properties of @Column are made redundant?

1. In JPA Spec & javadoc:

   • columnDefinition definition: The SQL fragment that is used when generating the DDL for the column.

   • columnDefinition default: Generated SQL to create a column of the inferred type.

   • The following examples are provided:

     @Column(name="DESC", columnDefinition="CLOB NOT NULL", table="EMP_DETAIL")
     @Column(name="EMP_PIC", columnDefinition="BLOB NOT NULL")
     

   • And, err..., that's it really. :-$ ?!

   Does columnDefinition override other properties provided in the same annotation?

   The javadoc and JPA spec don't explicity address this - spec's not giving great protection. To be 100% sure, test with your chosen implementation.

2. The following can be safely implied from examples provided in the JPA spec

   • name & table can be used in conjunction with columnDefinition, neither are overridden
   • nullable is overridden/made redundant by columnDefinition

3. The following can be fairly safely implied from the "logic of the situation" (did I just say that?? :-P ):

   • length, precision, scale are overridden/made redundant by the columnDefinition - they are integral to the type
   • insertable and updateable are provided separately and never included in columnDefinition, because they control SQL generation in-memory, before it is emmitted to the database.

4. That leaves just the "unique" property. It's similar to nullable - extends/qualifies the type definition, so should be treated integral to type definition. i.e. should be overridden.

Test My Answer For columns "A" & "B", respectively:

  @Column(name="...", table="...", insertable=true, updateable=false,
          columndefinition="NUMBER(5,2) NOT NULL UNIQUE"

  @Column(name="...", table="...", insertable=false, updateable=true,
          columndefinition="NVARCHAR2(100) NULL"

• confirm generated table has correct type/nullability/uniqueness
• optionally, do JPA insert & update: former should include column A, latter column B

Depends on where you want to use the email. If it's on the client side, without sending it to a PHP script, JQuery (or javascript) can do the trick.

I've created a fiddle to explain the same - http://jsfiddle.net/qHcpR/

It has an alert which goes off on load and when you click the textbox itself.

For the filestream:

//Check if the directory exists
if (!System.IO.Directory.Exists(@"C:\yourDirectory"))
{
    System.IO.Directory.CreateDirectory(@"C:\yourDirectory");
}

//Write the file
using (System.IO.StreamWriter outfile = new System.IO.StreamWriter(@"C:\yourDirectory\yourFile.txt"))
{
    outfile.Write(yourFileAsString);
}

A lot of people, including me, use sqlfiddle.com to test SQL.

name = city.getName()!=null?city.getName():"N/A"

You can do this a couple of ways:

1. Use the -w option to change the working directory:

   -w, --workdir="" Working directory inside the container

   https://docs.docker.com/engine/reference/commandline/run/#set-working-directory--w

2. Pass the entire argument to /bin/bash:

   docker run image /bin/bash -c "cd /path/to/somewhere; python a.py"
   

I hope this will help.

 <script type="text/javascript">
   function getParameters() {
     var searchString = window.location.search.substring(1),
       params = searchString.split("&"),
       hash = {};

     if (searchString == "") return {};
     for (var i = 0; i < params.length; i++) {
       var val = params[i].split("=");
       hash[unescape(val[0])] = unescape(val[1]);
     }

     return hash;
   }

    $(window).load(function() {
      var param = getParameters();
      if (typeof param.sent !== "undefined") {
        // Do something.
      }
    });
</script>

And for all input and select:

$("input[required], select[required]").attr("oninvalid", "this.setCustomValidity('Required!')");
$("input[required], select[required]").attr("oninput", "setCustomValidity('')");

A slightly simplified version of Oglester's solution (the sequence doesn't require a select from DUAL:

INSERT INTO account_type_standard   
  (account_type_Standard_id, tax_status_id, recipient_id) 
VALUES(   
  account_type_standard_seq.nextval,
  (SELECT tax_status_id FROM tax_status WHERE tax_status_code = ?),
  (SELECT recipient_id FROM recipient WHERE recipient_code = ?)
)

MSBuild is your friend.

msbuild "C:\path to solution\project.sln"

You can use AtomicReference when applying optimistic locks. You have a shared object and you want to change it from more than 1 thread.

1. You can create a copy of the shared object
2. Modify the shared object
3. You need to check that the shared object is still the same as before - if yes, then update with the reference of the modified copy.

As other thread might have modified it and/can modify between these 2 steps. You need to do it in an atomic operation. this is where AtomicReference can help

The headers object has everything you need, just do this:

var ip = req.headers['x-forwarded-for'].split(',')[0];

The example Java data structure in the original question does not match the description of the JSON structure in the comment.

The JSON is described as

"an array of {object with an array of {object}}".

In terms of the types described in the question, the JSON translated into a Java data structure that would match the JSON structure for easy deserialization with Gson is

"an array of {TypeDTO object with an array of {ItemDTO object}}".

But the Java data structure provided in the question is not this. Instead it's

"an array of {TypeDTO object with an array of an array of {ItemDTO object}}".

A two-dimensional array != a single-dimensional array.

This first example demonstrates using Gson to simply deserialize and serialize a JSON structure that is "an array of {object with an array of {object}}".

input.json Contents:

[
  {
    "id":1,
    "name":"name1",
    "items":
    [
      {"id":2,"name":"name2","valid":true},
      {"id":3,"name":"name3","valid":false},
      {"id":4,"name":"name4","valid":true}
    ]
  },
  {
    "id":5,
    "name":"name5",
    "items":
    [
      {"id":6,"name":"name6","valid":true},
      {"id":7,"name":"name7","valid":false}
    ]
  },
  {
    "id":8,
    "name":"name8",
    "items":
    [
      {"id":9,"name":"name9","valid":true},
      {"id":10,"name":"name10","valid":false},
      {"id":11,"name":"name11","valid":false},
      {"id":12,"name":"name12","valid":true}
    ]
  }
]

Foo.java:

import java.io.FileReader;
import java.util.ArrayList;

import com.google.gson.Gson;

public class Foo
{
  public static void main(String[] args) throws Exception
  {
    Gson gson = new Gson();
    TypeDTO[] myTypes = gson.fromJson(new FileReader("input.json"), TypeDTO[].class);
    System.out.println(gson.toJson(myTypes));
  }
}

class TypeDTO
{
  int id;
  String name;
  ArrayList<ItemDTO> items;
}

class ItemDTO
{
  int id;
  String name;
  Boolean valid;
}

This second example uses instead a JSON structure that is actually "an array of {TypeDTO object with an array of an array of {ItemDTO object}}" to match the originally provided Java data structure.

input.json Contents:

[
  {
    "id":1,
    "name":"name1",
    "items":
    [
      [
        {"id":2,"name":"name2","valid":true},
        {"id":3,"name":"name3","valid":false}
      ],
      [
        {"id":4,"name":"name4","valid":true}
      ]
    ]
  },
  {
    "id":5,
    "name":"name5",
    "items":
    [
      [
        {"id":6,"name":"name6","valid":true}
      ],
      [
        {"id":7,"name":"name7","valid":false}
      ]
    ]
  },
  {
    "id":8,
    "name":"name8",
    "items":
    [
      [
        {"id":9,"name":"name9","valid":true},
        {"id":10,"name":"name10","valid":false}
      ],
      [
        {"id":11,"name":"name11","valid":false},
        {"id":12,"name":"name12","valid":true}
      ]
    ]
  }
]

Foo.java:

import java.io.FileReader;
import java.util.ArrayList;

import com.google.gson.Gson;

public class Foo
{
  public static void main(String[] args) throws Exception
  {
    Gson gson = new Gson();
    TypeDTO[] myTypes = gson.fromJson(new FileReader("input.json"), TypeDTO[].class);
    System.out.println(gson.toJson(myTypes));
  }
}

class TypeDTO
{
  int id;
  String name;
  ArrayList<ItemDTO> items[];
}

class ItemDTO
{
  int id;
  String name;
  Boolean valid;
}

Regarding the remaining two questions:

is Gson extremely fast?

Not compared to other deserialization/serialization APIs. Gson has traditionally been amongst the slowest. The current and next releases of Gson reportedly include significant performance improvements, though I haven't looked for the latest performance test data to support those claims.

That said, if Gson is fast enough for your needs, then since it makes JSON deserialization so easy, it probably makes sense to use it. If better performance is required, then Jackson might be a better choice to use. It offers much (maybe even all) of the conveniences of Gson.

Or am I better to stick with what I've got working already?

I wouldn't. I would most always rather have one simple line of code like

TypeDTO[] myTypes = gson.fromJson(new FileReader("input.json"), TypeDTO[].class);

...to easily deserialize into a complex data structure, than the thirty lines of code that would otherwise be needed to map the pieces together one component at a time.

Since PercentRelativeLayout was deprecated in 26.0.0 and nested layouts like LinearLayout inside RelativeLayout have a negative impact on performance (Understanding the performance benefits of ConstraintLayout) the best option for you to achieve percentage width is to replace your RelativeLayout with ConstraintLayout.

This can be solved in two ways.

SOLUTION #1 Using guidelines with percentage offset

<android.support.constraint.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/host_label"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Host"
        android:layout_marginTop="16dp"
        android:layout_marginLeft="8dp"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintLeft_toLeftOf="@+id/host_input" />

    <TextView
        android:id="@+id/port_label"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Port"
        android:layout_marginTop="16dp"
        android:layout_marginLeft="8dp"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintLeft_toLeftOf="@+id/port_input" />

    <EditText
        android:id="@+id/host_input"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:inputType="textEmailAddress"
        app:layout_constraintTop_toBottomOf="@+id/host_label"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toLeftOf="@+id/guideline" />

    <EditText
        android:id="@+id/port_input"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:inputType="number"
        app:layout_constraintTop_toBottomOf="@+id/port_label"
        app:layout_constraintLeft_toLeftOf="@+id/guideline"
        app:layout_constraintRight_toRightOf="parent" />

    <android.support.constraint.Guideline
        android:id="@+id/guideline"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        app:layout_constraintGuide_percent="0.8" />

</android.support.constraint.ConstraintLayout>

SOLUTION #2 Using chain with weighted width for EditText

<android.support.constraint.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/host_label"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Host"
        android:layout_marginTop="16dp"
        android:layout_marginLeft="8dp"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintLeft_toLeftOf="@+id/host_input" />

    <TextView
        android:id="@+id/port_label"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Port"
        android:layout_marginTop="16dp"
        android:layout_marginLeft="8dp"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintLeft_toLeftOf="@+id/port_input" />

    <EditText
        android:id="@+id/host_input"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:inputType="textEmailAddress"
        app:layout_constraintHorizontal_weight="0.8"
        app:layout_constraintTop_toBottomOf="@+id/host_label"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toLeftOf="@+id/port_input" />

    <EditText
        android:id="@+id/port_input"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:inputType="number"
        app:layout_constraintHorizontal_weight="0.2"
        app:layout_constraintTop_toBottomOf="@+id/port_label"
        app:layout_constraintLeft_toRightOf="@+id/host_input"
        app:layout_constraintRight_toRightOf="parent" />

</android.support.constraint.ConstraintLayout>

In both cases, you get something like this

I've faced this issue because during bootstrapping my spring project using the class that implements ApplicationListener<ContextRefreshedEvent> and inside onApplicationEvent function it throws an exception

so make sure that your application bootstrap points do not throw any exception

in my case, I was using maven surefire plugin for testing so to debug the test process use this command

mvn -Dmaven.surefire.debug test

As mentionned in comments: you need a way to send your static files to the client. This can be achieved with a reverse proxy like Nginx, or simply using express.static().

Put all your "static" (css, js, images) files in a folder dedicated to it, different from where you put your "views" (html files in your case). I'll call it static for the example. Once it's done, add this line in your server code:

app.use("/static", express.static('./static/'));

This will effectively serve every file in your "static" folder via the /static route.

Querying your index.js file in the client thus becomes:

<script src="static/index.js"></script>

if you want to remove the remaining "#" from the url

$(window).on('load', function(e){
  if (window.location.hash == '#_=_') {
    window.location.hash = ''; // for older browsers, leaves a # behind
    history.pushState('', document.title, window.location.pathname); // nice and clean
    e.preventDefault(); // no page reload
  }
})

I think this has been officially implemented now: https://jenkins.io/blog/2017/09/25/declarative-1/

This works for too the first 1000 numbers (Python 3). Beginner solution to the problem but a solution nonetheless...

first_nums = ["", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven", "twelve",
              "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen"]
tens = ["ten", "twenty", "thirty","forty","fifty", "sixty","seventy","eighty","ninety"]

for num in range(1,1001):
    if num < 20:
        print(first_nums[num])
    elif num < 100 and num % 10 == 0:
        print(tens[int(num/10 - 1)])
    elif num < 1000 and num % 100 == 0:
        print(first_nums[int(num/100)] + " hundred")
    elif num == 1000:
        print("one thousand")
    elif num < 100 and num % 10 != 0:
        print(tens[int(num//10 - 1)] + " " + first_nums[int(num%10)])
    elif num < 1000:
        if num%100 < 20:
            print(first_nums[int(num//100)] + " hundred and " + first_nums[num%100])
        else:
            print(first_nums[int(num//100)] + " hundred and " + tens[int(num%100//10 - 1)] + " " + first_nums[int(num%10)])

I think this is a good way of solving this problem and it's extremely simple:

$(function() {
    var pastValue, pastSelectionStart, pastSelectionEnd;

    $("input").on("keydown", function() {
        pastValue          = this.value;
        pastSelectionStart = this.selectionStart;
        pastSelectionEnd   = this.selectionEnd;
    }).on("input propertychange", function() {
        var regex = /^[0-9]+\.?[0-9]*$/;

        if (this.value.length > 0 && !regex.test(this.value)) {
            this.value          = pastValue;
            this.selectionStart = pastSelectionStart;
            this.selectionEnd   = pastSelectionEnd;
        }
    });
});

Example: JSFiddle

Scenarios covered

Most similar recommendations here fail at least one of these or require a lot of code to cover all these scenarios.

1. Only allows 1 decimal point.
2. Allows home, end, and the arrow keys.
3. Allows delete and backspace to be used at any index.
4. Allows editing at any index (as long as the input matches the regex).
5. Allows ctrl+v and shift+insert for valid input (same with right click + paste).
6. Doesn't flicker the text value because the keyup event is not used.
7. Restores the selection after invalid input.

Scenarios failed

• Starting with 0.5 and deleting only the zero will not work. This can be fixed by changing the regex to /^[0-9]*\.?[0-9]*$/ and then adding a blur event to prepend a 0 when the textbox starts with a decimal point (if desired). See this advanced scenario for a better idea of how to fix this.

Plugin

I created this simple jquery plugin to make this easier:

$("input").limitRegex(/^[0-9]+\.?[0-9]*$/);

I'm using this way when there is not any row in the table, as well as, each row is quite complicated.

style.css:

...
#templateRow {
  display:none;
}
...

xxx.html

...
<tr id="templateRow"> ... </tr>
...

$("#templateRow").clone().removeAttr("id").appendTo( $("#templateRow").parent() );

...

Short answer - de facto limit of 2000 characters

If you keep URLs under 2000 characters, they'll work in virtually any combination of client and server software.

If you are targeting particular browsers, see below for more details on specific limits.

Longer answer - first, the standards...

RFC 2616 (Hypertext Transfer Protocol HTTP/1.1) section 3.2.1 says

The HTTP protocol does not place any a priori limit on the length of a URI. Servers MUST be able to handle the URI of any resource they serve, and SHOULD be able to handle URIs of unbounded length if they provide GET-based forms that could generate such URIs. A server SHOULD return 414 (Request-URI Too Long) status if a URI is longer than the server can handle (see section 10.4.15).

That RFC has been obsoleted by RFC7230 which is a refresh of the HTTP/1.1 specification. It contains similar language, but also goes on to suggest this:

Various ad hoc limitations on request-line length are found in practice. It is RECOMMENDED that all HTTP senders and recipients support, at a minimum, request-line lengths of 8000 octets.

...and the reality

That's what the standards say. For the reality, there was an article on boutell.com (link goes to Internet Archive backup) that discussed what individual browser and server implementations will support. The executive summary is:

Extremely long URLs are usually a mistake. URLs over 2,000 characters will not work in the most popular web browsers. Don't use them if you intend your site to work for the majority of Internet users.

(Note: this is a quote from an article written in 2006, but in 2015 IE's declining usage means that longer URLs do work for the majority. However, IE still has the limitation...)

Internet Explorer's limitations...

IE8's maximum URL length is 2083 chars, and it seems IE9 has a similar limit.

I've tested IE10 and the address bar will only accept 2083 chars. You can click a URL which is longer than this, but the address bar will still only show 2083 characters of this link.

There's a nice writeup on the IE Internals blog which goes into some of the background to this.

There are mixed reports IE11 supports longer URLs - see comments below. Given some people report issues, the general advice still stands.

Search engines like URLs < 2048 chars...

Be aware that the sitemaps protocol, which allows a site to inform search engines about available pages, has a limit of 2048 characters in a URL. If you intend to use sitemaps, a limit has been decided for you! (see Calin-Andrei Burloiu's answer below)

There's also some research from 2010 into the maximum URL length that search engines will crawl and index. They found the limit was 2047 chars, which appears allied to the sitemap protocol spec. However, they also found the Google SERP tool wouldn't cope with URLs longer than 1855 chars.

CDNs have limits

CDNs also impose limits on URI length, and will return a 414 Too long request when these limits are reached, for example:

• Fastly 8Kb
• CloudFront 8Kb
• CloudFlare 32Kb

(credit to timrs2998 for providing that info in the comments)

Additional browser roundup

I tested the following against an Apache 2.4 server configured with a very large LimitRequestLine and LimitRequestFieldSize.

Browser     Address bar   document.location
                          or anchor tag
------------------------------------------
Chrome          32779           >64k
Android          8192           >64k
Firefox          >64k           >64k
Safari           >64k           >64k
IE11             2047           5120
Edge 16          2047          10240

See also this answer from Matas Vaitkevicius below.

Is this information up to date?

This is a popular question, and as the original research is ~14 years old I'll try to keep it up to date: As of Sep 2020, the advice still stands. Even though IE11 may possibly accept longer URLs, the ubiquity of older IE installations plus the search engine limitations mean staying under 2000 chars is the best general policy.

public class SwapElements {

public static void main(String[] args) {

    int[] arr1 = new int[5];
    int[] arr2 = {10,20,30,40};

    System.out.println("arr1 Before Swapping " + Arrays.toString(arr1));
    System.out.println("arr2 Before Swapping " + Arrays.toString(arr2));

    int temp[];
    arr1[3] = 5;
    arr1[0] = 2;
    arr1[1] = 3;
    arr1[2] = 6;
    arr1[4] = 10;

    temp = arr1;
    arr1 = arr2;
    arr2 = temp;
    System.out.println("arr1 after Swapping " + Arrays.toString(arr1));
    System.out.println("arr2 after Swapping " + Arrays.toString(arr2));
}

}

innerHTML is a string representing the contents of the element.

You want to modify the element itself. Drop the .innerHTML part.

Based on bithavoc, it lists the last tag until HEAD. But I hope to list the logs between 2 tags.

// 2 or 3 dots between `YOUR_LAST_VERSION_TAG` and `HEAD`
git log YOUR_LAST_VERSION_TAG..HEAD --no-merges --format=%B

List logs between 2 tags.

// 2 or 3 dots between 2 tags
git log FROM_TAG...TO_TAG

For example, it will list logs from v1.0.0 to v1.0.1.

git log v1.0.0...v1.0.1 --oneline --decorate

SELECT DISTINCT Call.id 
FROM Call 
LEFT OUTER JOIN Phone_book USING (id) 
WHERE Phone_book.id IS NULL

This will return the extra id-s that are missing in your Phone_book table.

Boolean b = Boolean.valueOf(string);

The value of b is true if the string is not a null and equal to true (ignoring case).

Sometimes this exception is caused by a bug in the support library implementation. Recently I had to downgrade from 26.1.0 to 25.4.0 to get rid of it.

The less complicated answer is to use .contents() to get at the iframe. Interestingly, though, it returns a different value from what I get using the code in my original answer, due to the padding on the body, I believe.

$('iframe').contents().height() + 'is the height'

This is how I've done it for cross-domain communication, so I'm afraid it's maybe unnecessarily complicated. First, I would put jQuery inside the iFrame's document; this will consume more memory, but it shouldn't increase load time as the script only needs to be loaded once.

Use the iFrame's jQuery to measure the height of your iframe's body as early as possible (onDOMReady) and then set the URL hash to that height. And in the parent document, add an onload event to the iFrame tag that will look at the location of the iframe and extract the value you need. Because onDOMReady will always occur before the document's load event, you can be fairly certain the value will get communicated correctly without a race condition complicating things.

In other words:

...in Help.php:

var getDocumentHeight = function() {
    if (location.hash === '') { // EDIT: this should prevent the retriggering of onDOMReady
        location.hash = $('body').height(); 
        // at this point the document address will be something like help.php#1552
    }
};
$(getDocumentHeight);

...and in the parent document:

var getIFrameHeight = function() {
    var iFrame = $('iframe')[0]; // this will return the DOM element
    var strHash = iFrame.contentDocument.location.hash;
    alert(strHash); // will return something like '#1552'
};
$('iframe').bind('load', getIFrameHeight );

In addition to Lee's answer, you may find more information about the real cause by switching to synchronous requests, as you'll get also an exception :

function request(url) {
    var request = new XMLHttpRequest();
    try {
        request.open('GET', url, false);
        request.send(null);
    } catch (e) {
        console.log(url + ': ' + e);
    }
}

For example :

NetworkError: A network error occurred.

put this in your "head" of your index.html

 <style>
  html body{
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: 0;
  }
  </style>

Just as an addition to the other answers, here is the razor engine syntax:

<input type="button" value="Some text" onclick="@("window.location.href='" + @Url.Action("actionName", "controllerName") + "'");" />

or

window.location.href = '@Url.Action("actionName", "controllerName")';

I believe I had a similar quandary recently

function parentCtrl() {
   var pc = this; // pc stands for parent control
   pc.foobar = 'SomeVal';
}

function childCtrl($scope) {

   // now how do I get the parent control 'foobar' variable?
   // I used $scope.$parent

   var parentFoobarVariableValue = $scope.$parent.pc.foobar;

   // that did it
}

My setup was a little different, but the same thing should probably still work

Added for reference to future people who find this via google: You might want to look at the {% overextend %} tag provided by the mezzanine library for cases like this.

You could also try this:

SELECT DISTINCT (DATE(dateadded)) AS unique_date, COUNT(*) AS amount
FROM table
GROUP BY unique_date
ORDER BY unique_date ASC

If you would like to mount a particular host directory (/disk1/prometheus-data in the following example) as a volume in the volumes section of the Docker Compose YAML file, you can do it as below, e.g.:

version: '3'

services:
  prometheus:
    image: prom/prometheus
    volumes:
      - prometheus-data:/prometheus

volumes:
  prometheus-data:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: /disk1/prometheus-data

By the way, in prometheus's Dockerfile, You may find the VOLUME instruction as below, which marks it as holding externally mounted volumes from native host, etc. (Note however: this instruction is not a must though to mount a volume into a container.):

Dockerfile

...
VOLUME ["/prometheus"]
...

Refs:

• https://docs.docker.com/compose/compose-file/#driver
• https://docs.docker.com/compose/compose-file/#driver_opts

The <h:outputLink> renders a fullworthy HTML <a> element with the proper URL in the href attribute which fires a bookmarkable GET request. It cannot directly invoke a managed bean action method.

<h:outputLink value="destination.xhtml">link text</h:outputLink>

The <h:commandLink> renders a HTML <a> element with an onclick script which submits a (hidden) POST form and can invoke a managed bean action method. It's also required to be placed inside a <h:form>.

<h:form>
    <h:commandLink value="link text" action="destination" />
</h:form>

The ?faces-redirect=true parameter on the <h:commandLink>, which triggers a redirect after the POST (as per the Post-Redirect-Get pattern), only improves bookmarkability of the target page when the link is actually clicked (the URL won't be "one behind" anymore), but it doesn't change the href of the <a> element to be a fullworthy URL. It still remains #.

<h:form>
    <h:commandLink value="link text" action="destination?faces-redirect=true" />
</h:form>

Since JSF 2.0, there's also the <h:link> which can take a view ID (a navigation case outcome) instead of an URL. It will generate a HTML <a> element as well with the proper URL in href.

<h:link value="link text" outcome="destination" />

So, if it's for pure and bookmarkable page-to-page navigation like the SO username link, then use <h:outputLink> or <h:link>. That's also better for SEO since bots usually doesn't cipher POST forms nor JS code. Also, UX will be improved as the pages are now bookmarkable and the URL is not "one behind" anymore.

When necessary, you can do the preprocessing job in the constructor or @PostConstruct of a @RequestScoped or @ViewScoped @ManagedBean which is attached to the destination page in question. You can make use of @ManagedProperty or <f:viewParam> to set GET parameters as bean properties.

See also:

• ViewParam vs @ManagedProperty(value = "#{param.id}")
• What can <f:metadata>, <f:viewParam> and <f:viewAction> be used for?
• Bookmarkability via View Parameters feature
• How to navigate in JSF? How to make URL reflect current page (and not previous one)

I have a div My_div 250px x 250px, a background image also 250 x 250

css:

#My_div {
    background: url("..//img/your_image.jpg") no-repeat;
    background-position: 0px 250px;
}

javascript:

$("#My_div").mouseenter(function() {
    var x = 250;
    (function animBack() {
        timer = setTimeout(function() {
            if (x-- >= 0) {
                $('#My_div').css({'background-position': '0px '+x+'px'});;
                animBack();
            }
        }, 10);
    })();

});
$("#My_div").mouseleave(function(){
    $('#My_div').css({'background-position': '0px 250px'}); 
    clearTimeout(timer);
}); 

I hope it help

Statically typed programming languages do type checking (i.e. the process of verifying and enforcing the constraints of types) at compile-time as opposed to run-time.

Dynamically typed programming languages do type checking at run-time as opposed to compile-time.

Examples of statically typed languages are :- Java, C, C++

Examples of dynamically typed languages are :- Perl, Ruby, Python, PHP, JavaScript

I know this is a little old, but this but here is a concise function for counting regex patterns.

def regex_cnt(string, pattern):
    return len(re.findall(pattern, string))

string = 'abc123'

regex_cnt(string, '[0-9]')

mkdir ~/bin
PATH=~/bin:$PATH
ln -s /usr/bin/python2 ~/bin/python

To stop using python2, exit or rm ~/bin/python.

So in order to achieve a desired output, we should first know how the function works.

The syntax for join() method as described in the python documentation is as follows:

string_name.join(iterable)

Things to be noted:

• It returns a string concatenated with the elements of iterable. The separator between the elements being the string_name.
• Any non-string value in the iterable will raise a TypeError

Now, to add white spaces, we just need to replace the string_name with a " " or a ' ' both of them will work and place the iterable that we want to concatenate.

So, our function will look something like this:

' '.join(my_list)

But, what if we want to add a particular number of white spaces in between our elements in the iterable ?

We need to add this:

str(number*" ").join(iterable)

here, the number will be a user input.

So, for example if number=4.

Then, the output of str(4*" ").join(my_list) will be how are you, so in between every word there are 4 white spaces.

Just to rephrase, the key (Optional. A Function to execute to decide the order. Default is None) in sorted functions expects a function and you use lambda.

To define lambda, you specify the object property you want to sort and python's built-in sorted function will automatically take care of it.

If you want to sort by multiple properties then assign key = lambda x: (property1, property2).

To specify order-by, pass reverse= true as the third argument(Optional. A Boolean. False will sort ascending, True will sort descending. Default is False) of sorted function.

In Java 8, you can use Lambda expressions to make it simpler.

Close application

JButton btnClose = new JButton("Close");
btnClose.addActionListener(e -> System.exit(0));

Close window

JButton btnClose = new JButton("Close");
btnClose.addActionListener(e -> this.dispose());

I think the usual use case is to call it when no exception was thrown in a negative test.

Something like the following pseudo-code:

test_addNilThrowsNullPointerException()
{
    try {
        foo.add(NIL);                      // we expect a NullPointerException here
        fail("No NullPointerException");   // cause the test to fail if we reach this            
     } catch (NullNullPointerException e) {
        // OK got the expected exception
    }
}

HTML

<a href="#top">Top</a>
<a href="#middle">Middle</a>
<a href="#bottom">Bottom</a>
<div id="top"><a href="top"></a>Top</div>
<div id="middle"><a href="middle"></a>Middle</div>
<div id="bottom"><a href="bottom"></a>Bottom</div>

CSS

#top,#middle,#bottom{
    height: 600px;
    width: 300px;
    background: green; 
}

Example http://jsfiddle.net/x4wDk/

I'm not sure this is so surprising. Most people who code in PHP are not well versed in what PHP is actually doing at the bare metal. I'll state a few things, which will be true most of the time:

1. If you're not modifying the variable, by-value is faster in PHP. This is because it's reference counted anyway and by-value gives it less to do. It knows the second you modify that ZVAL (PHP's internal data structure for most types), it will have to break it off in a straightforward way (copy it and forget about the other ZVAL). But you never modify it, so it doesn't matter. References make that more complicated with more bookkeeping it has to do to know what to do when you modify the variable. So if you're read-only, paradoxically it's better not the point that out with the &. I know, it's counter intuitive, but it's also true.

2. Foreach isn't slow. And for simple iteration, the condition it's testing against — "am I at the end of this array" — is done using native code, not PHP opcodes. Even if it's APC cached opcodes, it's still slower than a bunch of native operations done at the bare metal.

3. Using a for loop "for ($i=0; $i < count($x); $i++) is slow because of the count(), and the lack of PHP's ability (or really any interpreted language) to evaluate at parse time whether anything modifies the array. This prevents it from evaluating the count once.

4. But even once you fix it with "$c=count($x); for ($i=0; $i<$c; $i++) the $i<$c is a bunch of Zend opcodes at best, as is the $i++. In the course of 100000 iterations, this can matter. Foreach knows at the native level what to do. No PHP opcodes needed to test the "am I at the end of this array" condition.

5. What about the old school "while(list(" stuff? Well, using each(), current(), etc. are all going to involve at least 1 function call, which isn't slow, but not free. Yes, those are PHP opcodes again! So while + list + each has its costs as well.

For these reasons foreach is understandably the best option for simple iteration.

And don't forget, it's also the easiest to read, so it's win-win.

For other AngularJS 1.x users out there, this error appeared because I was hiding a form control from displaying instead of removing it from the DOM entirely when I didn't need the control to be completed.

I fixed this by using ng-if instead of ng-show/ng-hide on the div containing the form control requiring validation.

Hope this helps you fellow edge case users.

In market client on phones at least featured apps with high ratings get to display the promotional graphic.

This is the one that shows up on top even before you start searching the market for a specific app.

See this answer from Android market forum.

Edited: One of the google employee gives some clarifications here

Update: Both links above are now broken but the detailed information can be found here

Selected applications have the ability to be featured atop their respective categories. This is not a guaranteed feature, but uploading promotional graphics is something that we recommend.

I believe a const value is the same for all objects (and must be initialized with a literal expression), whereas readonly can be different for each instantiation...

bash -n scriptname

Perhaps an obvious caveat: this validates syntax but won't check if your bash script tries to execute a command that isn't in your path, like ech hello instead of echo hello.

I find lots of answer for this kind of question misleading

Modified from this post: https://www.webmasterworld.com/linux/3613813.htm

The following code will create bash window and works exactly as a bash window. Hope this helps. Too many wrong/not-working answers out there...

            Process proc;
            try {
                //create a bash window
                proc = Runtime.getRuntime().exec("/bin/bash");
                if (proc != null) {
                       BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream()));
                       PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(proc.getOutputStream())), true);
                       BufferedReader err = new BufferedReader(new InputStreamReader(
                       proc.getErrorStream()));
                       //input into the bash window
                       out.println("cd /my_folder");
                       out.println("rm *.jar");
                       out.println("svn co path to repo");
                       out.println("mvn compile package install");
                       out.println("exit");
                       String line;
                        System.out.println("----printing output-----");
                          while ((line = in.readLine()) != null) {
                             System.out.println(line);
                          }
                          while((line = err.readLine()) != null) {
                             //read errors
                          }
                          proc.waitFor();
                          in.close();
                          out.close();
                          err.close();
                          proc.destroy();
                }

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

curl -u username:password http://
curl -u username http://

From the documentation page:

-u, --user <user:password>

Specify the user name and password to use for server authentication. Overrides -n, --netrc and --netrc-optional.

If you simply specify the user name, curl will prompt for a password.

The user name and passwords are split up on the first colon, which makes it impossible to use a colon in the user name with this option. The password can, still.

When using Kerberos V5 with a Windows based server you should include the Windows domain name in the user name, in order for the server to succesfully obtain a Kerberos Ticket. If you don't then the initial authentication handshake may fail.

When using NTLM, the user name can be specified simply as the user name, without the domain, if there is a single domain and forest in your setup for example.

To specify the domain name use either Down-Level Logon Name or UPN (User Principal Name) formats. For example, EXAMPLE\user and [email protected] respectively.

If you use a Windows SSPI-enabled curl binary and perform Kerberos V5, Negotiate, NTLM or Digest authentication then you can tell curl to select the user name and password from your environment by specifying a single colon with this option: "-u :".

If this option is used several times, the last one will be used.

http://curl.haxx.se/docs/manpage.html#-u

Note that you do not need --basic flag as it is the default.

\w\- is probably the best but here just another alternative
Use [:alnum:]

if(!preg_match("/[^[:alnum:]\-_]/",$str)) echo "valid";

demo1 | demo2

You need to make sure that the first numeral to the right of the decimal point is always displayed. In custom format strings, # means display the number if it exists, and 0 means always display something, with 0 as the placeholder.

So in your case you will need something like:

=Format(Fields!CUL1.Value, "#,##0.##")

This saying: display 2 DP if they exist, for the non-zero part always display the lowest part, and use , as the grouping separator.

This is how it looks on your data (I've added a large value as well for reference):

If you're not interested in separating thousands, millions, etc, just use #0.## as Paul-Jan suggested.

The standard docs for Custom Numeric Format Strings are your best reference here.

#! /bin/bash
timeout=10
interval=1
delay=3
(
    ((t = timeout)) || :

    while ((t > 0)); do
        echo "$t"
        sleep $interval
        # Check if the process still exists.
        kill -0 $$ 2> /dev/null || exit 0
        ((t -= interval)) || :
    done

    # Be nice, post SIGTERM first.
    { echo SIGTERM to $$ ; kill -s TERM $$ ; sleep $delay ; kill -0 $$ 2> /dev/null && { echo SIGKILL to $$ ; kill -s KILL $$ ; } ; }
) &

exec "$@"

You should first consider making GetStringData an async method and have it await the task returned from MyAsyncMethod.

If you're absolutely sure that you don't need to handle exceptions from MyAsyncMethod or know when it completes, then you can do this:

public string GetStringData()
{
  var _ = MyAsyncMethod();
  return "hello world";
}

BTW, this is not a "common problem". It's very rare to want to execute some code and not care whether it completes and not care whether it completes successfully.

Update:

Since you're on ASP.NET and wanting to return early, you may find my blog post on the subject useful. However, ASP.NET was not designed for this, and there's no guarantee that your code will run after the response is returned. ASP.NET will do its best to let it run, but it can't guarantee it.

So, this is a fine solution for something simple like tossing an event into a log where it doesn't really matter if you lose a few here and there. It's not a good solution for any kind of business-critical operations. In those situations, you must adopt a more complex architecture, with a persistent way to save the operations (e.g., Azure Queues, MSMQ) and a separate background process (e.g., Azure Worker Role, Win32 Service) to process them.

Yes, it is absolutely possible to get the cookie from domain1.com by domain2.com. I had the same problem for a social plugin of my social network, and after a day of research I found the solution.

First, on the server side you need to have the following headers:

header("Access-Control-Allow-Origin: http://origin.domain:port");
header("Access-Control-Allow-Credentials: true");
header("Access-Control-Allow-Methods: GET, POST");
header("Access-Control-Allow-Headers: Content-Type, *");

Within the PHP-file you can use $_COOKIE[name]

Second, on the client side:

Within your ajax request you need to include 2 parameters

crossDomain: true
xhrFields: { withCredentials: true }

Example:

type: "get",
url: link,
crossDomain: true,
dataType: 'json',
xhrFields: {
  withCredentials: true
}

./ refers to the current working directory, except in the require() function. When using require(), it translates ./ to the directory of the current file called. __dirname is always the directory of the current file.

For example, with the following file structure

/home/user/dir/files/config.json

{
  "hello": "world"
}

/home/user/dir/files/somefile.txt

text file

/home/user/dir/dir.js

var fs = require('fs');

console.log(require('./files/config.json'));
console.log(fs.readFileSync('./files/somefile.txt', 'utf8'));

If I cd into /home/user/dir and run node dir.js I will get

{ hello: 'world' }
text file

But when I run the same script from /home/user/ I get

{ hello: 'world' }

Error: ENOENT, no such file or directory './files/somefile.txt'
    at Object.openSync (fs.js:228:18)
    at Object.readFileSync (fs.js:119:15)
    at Object.<anonymous> (/home/user/dir/dir.js:4:16)
    at Module._compile (module.js:432:26)
    at Object..js (module.js:450:10)
    at Module.load (module.js:351:31)
    at Function._load (module.js:310:12)
    at Array.0 (module.js:470:10)
    at EventEmitter._tickCallback (node.js:192:40)

Using ./ worked with require but not for fs.readFileSync. That's because for fs.readFileSync, ./ translates into the cwd (in this case /home/user/). And /home/user/files/somefile.txt does not exist.

null is a special keyword that indicates an absence of value.

think about it as a value, like:

• "foo" is string,
• true is boolean ,
• 1234 is number,
• null is undefined.

undefined property indicates that a variable has not been assigned a value including null too . Like

var foo;

defined empty variable is null of datatype undefined

Both of them are representing a value of a variable with no value

AND null doesn't represent a string that has no value - empty string-

Like

var a = ''; 
console.log(typeof a); // string 
console.log(a == null); //false 
console.log(a == undefined); // false 

Now if

var a;
console.log(a == null); //true
console.log(a == undefined); //true 

BUT

var a; 
console.log(a === null); //false 
console.log(a === undefined); // true

SO each one has it own way to use

undefined use it to compare the variable data type

null use it to empty a value of a variable

var a = 'javascript';
a = null ; // will change the type of variable "a" from string to object 

Just use the method .decode('base64') and go to be happy.

You need, too, to detect the mimetype/extension of the image, as you can save it correctly, in a brief example, you can use the code below for a django view:

def receive_image(req):
    image_filename = req.REQUEST["image_filename"] # A field from the Android device
    image_data = req.REQUEST["image_data"].decode("base64") # The data image
    handler = open(image_filename, "wb+")
    handler.write(image_data)
    handler.close()

And, after this, use the file saved as you want.

Simple. Very simple. ;)

for kotlin

    fun checkFirstRun() {

    var prefs_name = "MyPrefsFile"
    var pref_version_code_key = "version_code"
    var doesnt_exist: Int = -1;

    // Get current version code
    var currentVersionCode = BuildConfig.VERSION_CODE

    // Get saved version code
    var prefs: SharedPreferences = getSharedPreferences(prefs_name, MODE_PRIVATE)
    var savedVersionCode: Int = prefs.getInt(pref_version_code_key, doesnt_exist)

    // Check for first run or upgrade
    if (currentVersionCode == savedVersionCode) {

        // This is just a normal run
        return;

    } else if (savedVersionCode == doesnt_exist) {

        // TODO This is a new install (or the user cleared the shared preferences)


    } else if (currentVersionCode > savedVersionCode) {

        // TODO This is an upgrade
    }

    // Update the shared preferences with the current version code
    prefs.edit().putInt(pref_version_code_key, currentVersionCode).apply();

}

The following structure in docker-compose.yaml will allow you to have the Dockerfile in a subfolder from the root:

version: '3'
services:
  db:
    image: postgres:11
    environment:
      - PGDATA=/var/lib/postgresql/data/pgdata
    volumes:
      - postgres-data:/var/lib/postgresql/data
    ports:
      - 127.0.0.1:5432:5432
  **web:
    build: 
      context: ".."
      dockerfile: dockerfiles/Dockerfile**
    command: ...
...

Then, in your Dockerfile, which is in the same directory as docker-compose.yaml, you can do the following:

ENV APP_HOME /home

RUN mkdir -p ${APP_HOME}

# Copy the file to the directory in the container
COPY test.json ${APP_HOME}/test.json
COPY test.py ${APP_HOME}/test.py

# Browse to that directory created above
WORKDIR ${APP_HOME}

You can then run docker-compose from the parent directory like:

docker-compose -f .\dockerfiles\docker-compose.yaml build --no-cache

@Test
public void testSearchManagementStaff() throws SQLException
{
    boolean res=true;
    ManagementDaoImp mdi=new ManagementDaoImp();
    boolean b=mdi.searchManagementStaff("[email protected]"," 123456");
    assertEquals(res,b);
}

In laravel 5.3

I want to show the get param in my view

Step 1 : my route

Route::get('my_route/{myvalue}', 'myController@myfunction');

Step 2 : Write a function inside your controller

public function myfunction($myvalue)
{
    return view('get')->with('myvalue', $myvalue);
}

Now you're returning the parameter that you passed to the view

Step 3 : Showing it in my View

Inside my view you i can simply echo it by using

{{ $myvalue }}

So If you have this in your url

http://127.0.0.1/yourproject/refral/[email protected]

Then it will print [email protected] in you view file

hope this helps someone.

//This Works just fine
DateTime dt = new DateTime();
Log.d("ts",String.valueOf(dt.now()));               
dt=dt.plusYears(3);
dt=dt.minusDays(7);
Log.d("JODA DateTime",String.valueOf(dt));
Timestamp ts= new Timestamp(dt.getMillis());
Log.d("Coverted to java.sql.Timestamp",String.valueOf(ts));

It COULD be due to insufficient heap memory.

It sounds strange, but try it, it might just work:

export MAVEN_OPTS='-Xms384M -Xmx512M -XX:MaxPermSize=256M'

Source: https://groups.google.com/group/neo4j/msg/e208be9ee1c101d7)