JPA 2.1 (finally) adds support for indexes and foreign keys! See this blog for details. JPA 2.1 is a part of Java EE 7, which is out .

If you like living on the edge, you can get the latest snapshot for eclipselink from their maven repository (groupId:org.eclipse.persistence, artifactId:eclipselink, version:2.5.0-SNAPSHOT). For just the JPA annotations (which should work with any provider once they support 2.1) use artifactID:javax.persistence, version:2.1.0-SNAPSHOT.

I'm using it for a project which won't be finished until after its release, and I haven't noticed any horrible problems (although I'm not doing anything too complex with it).

UPDATE (26 Sep 2013): Nowadays release and release candidate versions of eclipselink are available in the central (main) repository, so you no longer have to add the eclipselink repository in Maven projects. The latest release version is 2.5.0 but 2.5.1-RC3 is also present. I'd switch over to 2.5.1 ASAP because of issues with the 2.5.0 release (the modelgen stuff doesn't work).

WordPress

If you work in the wordpress environment, Wordpress sets the error level in file wp-includes/load.php in function wp_debug_mode(). So you have to change the level AFTER this function has been called ( in a file not checked into git so that's development only ), or either modify directly the error_reporting() call

You should never use the unidirectional @OneToMany annotation because:

1. It generates inefficient SQL statements
2. It creates an extra table which increases the memory footprint of your DB indexes

Now, in your first example, both sides are owning the association, and this is bad.

While the @JoinColumn would let the @OneToMany side in charge of the association, it's definitely not the best choice. Therefore, always use the mappedBy attribute on the @OneToMany side.

public class User{
    @OneToMany(fetch=FetchType.LAZY, cascade = CascadeType.ALL, mappedBy="user")
    public List<APost> aPosts;

    @OneToMany(fetch=FetchType.LAZY, cascade = CascadeType.ALL, mappedBy="user")
    public List<BPost> bPosts;
}

public class BPost extends Post {

    @ManyToOne(fetch=FetchType.LAZY)    
    public User user;
}

public class APost extends Post {

     @ManyToOne(fetch=FetchType.LAZY) 
     public User user;
}

You need to pass the parameters, try this:

doskey np=notepad++.exe $*

Edit (responding to Romonov's comment) Q: Is there any way I can make the command prompt remember so I don't have to run this each time I open a new command prompt?

doskey is a textual command that is interpreted by the command processor (e.g. cmd.exe), it can't know to modify state in some other process (especially one that hasn't started yet).

People that use doskey to setup their initial command shell environments typically use the /K option (often via a shortcut) to run a batch file which does all the common setup (like- set window's title, colors, etc).

cmd.exe /K env.cmd

env.cmd:

title "Foo Bar"
doskey np=notepad++.exe $*
...

ES7 Proposal

Warning: Unfortunately I believe most popular platforms have dropped support for comprehensions. See below for the well-supported ES6 method

You can always use something like:

[for (i of Array(7).keys()) i*i];

Running this code on Firefox:

[ 0, 1, 4, 9, 16, 25, 36 ]

This works on Firefox (it was a proposed ES7 feature), but it has been dropped from the spec. IIRC, Babel 5 with "experimental" enabled supports this.

This is your best bet as array-comprehension are used for just this purpose. You can even write a range function to go along with this:

var range = (u, l = 0) => [ for( i of Array(u - l).keys() ) i + l ]

Then you can do:

[for (i of range(5)) i*i] // 0, 1, 4, 9, 16, 25
[for (i of range(5,3)) i*i] // 9, 16, 25

ES6

A nice way to do this any of:

[...Array(7).keys()].map(i => i * i);
Array(7).fill().map((_,i) => i*i);
[...Array(7)].map((_,i) => i*i);

This will output:

[ 0, 1, 4, 9, 16, 25, 36 ]

With /debug, when you get this message "After Private Key filter, 0 certs were left.", one reason could be that the pfx file doesn't have the private key. When you export the installed certificate to pfx file ensure to enable the check box to also include the private key.

I think the result for those two should always be the same. The difference is that you need an instance of the class to use isInstance but just the Class object to use isAssignableFrom.

Just drop the option v.

-v is for verbose. If you don't use it then it won't display:

tar -zxf tmp.tar.gz -C ~/tmp1

I too had problems with $_FILES empty. The above check-list do not mention MultiViews in .htaccess, httpd.conf or httpd-vhost.conf.

If you have MultiViews set in the options directive for your directory containing the web site, $_FILES will be empty, even though Content-Length header if showing that the file i uploaded.

primitive way:

public string ToBinary(int n)
{
    if (n < 2) return n.ToString();

    var divisor = n / 2;
    var remainder = n % 2;

    return ToBinary(divisor) + remainder;
}

NSString * path = [[NSBundle mainBundle] pathForResource:@"filename" ofType:@"jpg"];
UIImage * img = [[UIImage alloc]initWithContentsOfFile:path];
CGImageRef image = [img CGImage];
CFDataRef data = CGDataProviderCopyData(CGImageGetDataProvider(image));
const unsigned char * buffer =  CFDataGetBytePtr(data);

encodeURIComponent() : assumes that its argument is a portion (such as the protocol, hostname, path, or query string) of a URI. Therefore it escapes the punctuation characters that are used to separate the portionsof a URI.

encodeURI(): is used for encoding existing url

I was interested in this as well and came across some examples on the Spring Boot site.

   // get with query string parameters e.g. /system/resource?id="rtze1cd2"&person="sam smith" 
// so below the first query parameter id is the variable and name is the variable
// id is shown below as a RequestParam
    @GetMapping("/system/resource")
    // this is for swagger docs
    @ApiOperation(value = "Get the resource identified by id and person")
    ResponseEntity<?> getSomeResourceWithParameters(@RequestParam String id, @RequestParam("person") String name) {

        InterestingResource resource = getMyInterestingResourc(id, name);
        logger.info("Request to get an id of "+id+" with a name of person: "+name);

        return new ResponseEntity<Object>(resource, HttpStatus.OK);
    }

See here also

Another option is

if (myString?.trim()) {
  ...
}

If you are using the Eloquent ORM you should consider using scopes. This would keep your logic in the model where it belongs.

So, in the model you would have:

public function scopeIdDescending($query)
{
        return $query->orderBy('id','DESC');
}   

And outside the model you would have:

$posts = Post::idDescending()->get();

More info: http://laravel.com/docs/eloquent#query-scopes

This can help. It has code examples too:

http://csv-mapper.rubyforge.org/

Or for a rake task for doing the same:

http://erikonrails.snowedin.net/?p=212

please set dataType config property in your ajax call and give it another try!

another point is you are using ajax call setup configuration properties as string and it is wrong as reference site

$.ajax({

    url : 'http://voicebunny.comeze.com/index.php',
    type : 'GET',
    data : {
        'numberOfWords' : 10
    },
    dataType:'json',
    success : function(data) {              
        alert('Data: '+data);
    },
    error : function(request,error)
    {
        alert("Request: "+JSON.stringify(request));
    }
});

I hope be helpful!

I tried all the answers, but failed. Directly get the source from the official site and then build install success.

1. Go to the site http://www.pythonware.com/products/pil/#pil117
2. Click "Python Imaging Library 1.1.7 Source Kit" to download the source
3. tar xf Imaging-1.1.7.tar.gz
4. cd Imaging-1.1.7
5. sudo python setup.py install

How about the following?

0[xX][0-9a-fA-F]+

Matches expression starting with a 0, following by either a lower or uppercase x, followed by one or more characters in the ranges 0-9, or a-f, or A-F

The accepted answer from Konstantin worked, but there were a few additional steps. After restarting Eclipse, you still have to go into software updates, find your newly available software, check the box(es) for it, and click the "install" button. Then it'll prompt you to restart again and only then will you see your new views or functionality.

Additionally, you can check the "Error Log" view for any problems with your new plugin that eclipse is complaining about.

This works fine for me:

NB I'm using BEM/OCSS SCSS Syntax

#navigation{
  li{
     &:after{
        content: '|'; // use content for box-sizing
        text-indent: -999999px; // Hide the content
        display: block;
        float: right; // Position
        width: 1px;
        height: 100%; // The 100% of parent (li)
        background: black; // The color
        margin: {
          left: 5px;
          right: 5px;
        }
      }

      &:last-child{

        &:after{
          content: none;
        }

      }
  }
}

Use ThisWorkbook which will refer to the original workbook which holds the code.

Alternatively at code start

Dim Wb As Workbook
Set Wb = ActiveWorkbook

sample code that activates all open books before returning to ThisWorkbook

Sub Test()
Dim Wb As Workbook
Dim Wb2 As Workbook
Set Wb = ThisWorkbook
For Each Wb2 In Application.Workbooks
    Wb2.Activate
Next
Wb.Activate
End Sub

For people who searched for php multidimensional array get values and actually want to solve problem comes from getting one column value from a 2 dimensinal array (like me!), here's a much elegant way than using foreach, which is array_column

For example, if I only want to get hotel_name from the below array, and form to another array:

$hotels = [
    [
        'hotel_name' => 'Hotel A',
        'info' => 'Hotel A Info',
    ],
    [
        'hotel_name' => 'Hotel B',
        'info' => 'Hotel B Info',
    ]
];

I can do this using array_column:

$hotel_name = array_column($hotels, 'hotel_name');

print_r($hotel_name); // Which will give me ['Hotel A', 'Hotel B']

For the actual answer for this question, it can also be beautified by array_column and call_user_func_array('array_merge', $twoDimensionalArray);

Let's make the data in PHP:

$hotels = [
    [
        'hotel_name' => 'Hotel A',
        'info' => 'Hotel A Info',
        'rooms' => [
            [
                'room_name' => 'Luxury Room',
                'bed' => 2,
                'boards' => [
                    'board_id' => 1,
                    'price' => 200
                ]
            ],
            [
                'room_name' => 'Non Luxy Room',
                'bed' => 4,
                'boards' => [
                    'board_id' => 2,
                    'price' => 150
                ]
            ],
        ]
    ],
    [
        'hotel_name' => 'Hotel B',
        'info' => 'Hotel B Info',
        'rooms' => [
            [
                'room_name' => 'Luxury Room',
                'bed' => 2,
                'boards' => [
                    'board_id' => 3,
                    'price' => 900
                ]
            ],
            [
                'room_name' => 'Non Luxy Room',
                'bed' => 4,
                'boards' => [
                    'board_id' => 4,
                    'price' => 300
                ]
            ],
        ]
    ]
];

And here's the calculation:

$rooms = array_column($hotels, 'rooms');
$rooms = call_user_func_array('array_merge', $rooms);
$boards = array_column($rooms, 'boards');

foreach($boards as $board){
    $board_id = $board['board_id'];
    $price = $board['price'];
    echo "Board ID is: ".$board_id." and price is: ".$price . "<br/>";
}

Which will give you the following result:

Board ID is: 1 and price is: 200
Board ID is: 2 and price is: 150
Board ID is: 3 and price is: 900
Board ID is: 4 and price is: 300

event.target returns the node that was targeted by the function. This means you can do anything you want to do with any other node like one you'd get from document.getElementById

I'm tried with jQuery

var _target = e.target;
console.log(_target.attr('href'));

Return an error :

.attr not function

But _target.attributes.href.value was works.

If you dont want to query for it just create an entity, and then delete it.

Customer customer  = new Customer() {  Id = 1   } ; 
context.AttachTo("Customers", customer);
context.DeleteObject(customer);
context.Savechanges();

It means you're passing the variable by reference.

In fact, in a declaration of a type, it means reference, just like:

int x = 42;
int& y = x;

declares a reference to x, called y.

You could use the following query:

SELECT  table1.id 
FROM    table1 
        LEFT JOIN table2 
            ON table1.id IN (table2.user_one, table2.user_two)
WHERE   table2.user_one IS NULL;

Although, depending on your indexes on table2 you may find that two joins performs better:

SELECT  table1.id 
FROM    table1 
        LEFT JOIN table2 AS t1
            ON table1.id = t1.user_one
        LEFT JOIN table2 AS t2
            ON table1.id = t2.user_two
WHERE   t1.user_one IS NULL
AND     t2.user_two IS NULL;

Try this Toggle Buttons

test_activity.xml

<ToggleButton 
android:id="@+id/togglebutton" 
android:layout_width="100px" 
android:layout_height="50px" 
android:layout_centerVertical="true" 
android:layout_centerHorizontal="true"
android:onClick="toggleclick"/>

Test.java

public class Test extends Activity {

private ToggleButton togglebutton;

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    togglebutton = (ToggleButton) findViewById(R.id.togglebutton);
}

public void toggleclick(View v){
    if(togglebutton.isChecked())
        Toast.makeText(TestActivity.this, "ON", Toast.LENGTH_SHORT).show();
    else
        Toast.makeText(TestActivity.this, "OFF", Toast.LENGTH_SHORT).show();
    }
}

From the documentation:

contentType (default: 'application/x-www-form-urlencoded; charset=UTF-8')

Type: String

When sending data to the server, use this content type. Default is "application/x-www-form-urlencoded; charset=UTF-8", which is fine for most cases. If you explicitly pass in a content-type to $.ajax(), then it'll always be sent to the server (even if no data is sent). If no charset is specified, data will be transmitted to the server using the server's default charset; you must decode this appropriately on the server side.

and:

dataType (default: Intelligent Guess (xml, json, script, or html))

Type: String

The type of data that you're expecting back from the server. If none is specified, jQuery will try to infer it based on the MIME type of the response (an XML MIME type will yield XML, in 1.4 JSON will yield a JavaScript object, in 1.4 script will execute the script, and anything else will be returned as a string).

They're essentially the opposite of what you thought they were.

The numeric type overview for MySQL states: BOOL, BOOLEAN: These types are synonyms for TINYINT(1). A value of zero is considered false. Nonzero values are considered true.

See here: https://dev.mysql.com/doc/refman/5.7/en/numeric-type-overview.html

I am posting android Java base multi line edittext.

EditText editText = findViewById(R.id.editText);/* edittext access */

ViewGroup.LayoutParams params  =  editText.getLayoutParams(); 
params.height = ViewGroup.LayoutParams.WRAP_CONTENT;
editText.setLayoutParams(params); /* Gives as much height for multi line*/

editText.setSingleLine(false); /* Makes it Multi line */

You can try

Random r = new Random();
int rInt = r.Next(0, 100); //for ints
int range = 100;
double rDouble = r.NextDouble()* range; //for doubles

Have a look at

Random Class, Random.Next Method (Int32, Int32) and Random.NextDouble Method

As others have mentioned, you can use document.title = 'My new title' and React Helmet to update the page title. Both of these solutions will still render the initial 'React App' title before scripts are loaded.

If you are using create-react-app the initial document title is set in the <title> tag /public/index.html file.

You can edit this directly or use a placeholder which will be filled from environmental variables:

/.env:

REACT_APP_SITE_TITLE='My Title!'
SOME_OTHER_VARS=...

If for some reason I wanted a different title in my development environment -

/.env.development:

REACT_APP_SITE_TITLE='**DEVELOPMENT** My TITLE! **DEVELOPMENT**'
SOME_OTHER_VARS=...

/public/index.html:

<!DOCTYPE html>
<html lang="en">
    <head>
         ...
         <title>%REACT_APP_SITE_TITLE%</title>
         ...
     </head>
     <body>
         ...
     </body>
</html>

This approach also means that I can read the site title environmental variable from my application using the global process.env object, which is nice:

console.log(process.env.REACT_APP_SITE_TITLE_URL);
// My Title!

See: Adding Custom Environment Variables

If you are using a modern browser there's a simple solution.

First, attach a template variable to the input.

<input type="date" #date />

Then pass the variable into your receiving method.

<button (click)="submit(date)"></button>

In your controller just accept the parameter as type HTMLInputElement and use the method valueAsDate on the HTMLInputElement.

submit(date: HTMLInputElement){
    console.log(date.valueAsDate);
}

You can then manipulate the date anyway you would a normal date.

You can also set the value of your <input [value]= "..."> as you would normally.

Personally, as someone trying to stay true to the unidirectional data flow, i try to stay away from two way data binding in my components.

@ allows a value defined on the directive attribute to be passed to the directive's isolate scope. The value could be a simple string value (myattr="hello") or it could be an AngularJS interpolated string with embedded expressions (myattr="my_{{helloText}}"). Think of it as "one-way" communication from the parent scope into the child directive. John Lindquist has a series of short screencasts explaining each of these. Screencast on @ is here: https://egghead.io/lessons/angularjs-isolate-scope-attribute-binding

& allows the directive's isolate scope to pass values into the parent scope for evaluation in the expression defined in the attribute. Note that the directive attribute is implicitly an expression and does not use double curly brace expression syntax. This one is tougher to explain in text. Screencast on & is here: https://egghead.io/lessons/angularjs-isolate-scope-expression-binding

= sets up a two-way binding expression between the directive's isolate scope and the parent scope. Changes in the child scope are propagated to the parent and vice-versa. Think of = as a combination of @ and &. Screencast on = is here: https://egghead.io/lessons/angularjs-isolate-scope-two-way-binding

And finally here is a screencast that shows all three used together in a single view: https://egghead.io/lessons/angularjs-isolate-scope-review

I found a better answer by Kenneth Fisher. The following query returns only currently running jobs:

SELECT
    ja.job_id,
    j.name AS job_name,
    ja.start_execution_date,      
    ISNULL(last_executed_step_id,0)+1 AS current_executed_step_id,
    Js.step_name
FROM msdb.dbo.sysjobactivity ja 
LEFT JOIN msdb.dbo.sysjobhistory jh ON ja.job_history_id = jh.instance_id
JOIN msdb.dbo.sysjobs j ON ja.job_id = j.job_id
JOIN msdb.dbo.sysjobsteps js
    ON ja.job_id = js.job_id
    AND ISNULL(ja.last_executed_step_id,0)+1 = js.step_id
WHERE
  ja.session_id = (
    SELECT TOP 1 session_id FROM msdb.dbo.syssessions ORDER BY agent_start_date DESC
  )
AND start_execution_date is not null
AND stop_execution_date is null;

You can get more information about a job by adding more columns from msdb.dbo.sysjobactivity table in select clause.

In Python version 3.6 and above you can use f-string to format result.

str = "hello world"
print(" ".join(f"{ord(i):08b}" for i in str))

01101000 01100101 01101100 01101100 01101111 00100000 01110111 01101111 01110010 01101100 01100100

• The left side of the colon, ord(i), is the actual object whose value will be formatted and inserted into the output. Using ord() gives you the base-10 code point for a single str character.

• The right hand side of the colon is the format specifier. 08 means width 8, 0 padded, and the b functions as a sign to output the resulting number in base 2 (binary).

You can avoid the 100% width issue by specifying a maximum width. The maxWidth option does not seem to work; so set the CSS max-width property on the dialog widget instead.

In case you also want to constrain the maximum height, use the maxHeight option. It will correctly show a scrollbar when necessary.

$(function() {_x000D_
  var $dialog = $("#dialog");_x000D_
  $dialog.dialog({_x000D_
    autoOpen: false,_x000D_
    modal: true,_x000D_
    width: "auto"_x000D_
  });_x000D_
  /*_x000D_
   * max-width should be set on dialog widget because maxWidth option has known issues_x000D_
   * max-height should be set using maxHeight option_x000D_
   */_x000D_
  $dialog.dialog("widget").css("max-width", $(window).width() - 100);_x000D_
  $dialog.dialog("option", "maxHeight", $(window).height() - 100);_x000D_
  $(".test-link").on("click", function(e) {_x000D_
    e.preventDefault();_x000D_
    $dialog.html($(this.hash).html());_x000D_
    // if you change the content of dialog after it is created then reset the left_x000D_
    // coordinate otherwise content only grows up to the right edge of screen_x000D_
    $dialog.dialog("widget").css({ left: 0 });_x000D_
    $dialog.dialog("open");_x000D_
  });_x000D_
});

@import url("https://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.min.css");

<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>_x000D_
<script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>_x000D_
_x000D_
<div id="dialog"></div>_x000D_
_x000D_
<!-- test links -->_x000D_
_x000D_
<p>_x000D_
  <a href="#content-1" class="test-link">Image (Landscape)</a>_x000D_
  <a href="#content-2" class="test-link">Image (Portrait)</a>_x000D_
  <a href="#content-3" class="test-link">Text Content (Small)</a>_x000D_
  <a href="#content-4" class="test-link">Text Content (Large)</a>_x000D_
</p>_x000D_
<p>If you are viewing in Stack Snippets > Full page then reload the snippet so that window height is recalculated (Right click > Reload frame).</p>_x000D_
_x000D_
<!-- sample content -->_x000D_
_x000D_
<div id="content-1" style="display: none;">_x000D_
  <img src="https://i.stack.imgur.com/5leq2.jpg" width="450" height="300">_x000D_
</div>_x000D_
_x000D_
<div id="content-2" style="display: none;">_x000D_
  <img src="https://i.stack.imgur.com/9pVkn.jpg" width="300" height="400">_x000D_
</div>_x000D_
_x000D_
<div id="content-3" style="display: none;">_x000D_
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam sodales eu urna sit amet fermentum. Morbi ornare, leo ut ornare volutpat, nibh diam mattis elit, eget porta sapien quam eu mi. Nullam sollicitudin, nibh non suscipit commodo, nisi metus bibendum urna, vitae congue nisl risus eu tellus. Praesent diam ligula, hendrerit eget bibendum quis, convallis eu erat. Aliquam scelerisque turpis augue, sit amet dictum urna hendrerit id. Vestibulum luctus dolor quis ex sodales, nec aliquet lacus elementum. Mauris sollicitudin dictum augue eget posuere. Suspendisse diam elit, scelerisque eu quam vel, tempus sodales metus. Morbi et vehicula elit. In sit amet bibendum mi.</p>_x000D_
</div>_x000D_
_x000D_
<div id="content-4" style="display: none;">_x000D_
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam sodales eu urna sit amet fermentum. Morbi ornare, leo ut ornare volutpat, nibh diam mattis elit, eget porta sapien quam eu mi. Nullam sollicitudin, nibh non suscipit commodo, nisi metus bibendum urna, vitae congue nisl risus eu tellus. Praesent diam ligula, hendrerit eget bibendum quis, convallis eu erat. Aliquam scelerisque turpis augue, sit amet dictum urna hendrerit id. Vestibulum luctus dolor quis ex sodales, nec aliquet lacus elementum. Mauris sollicitudin dictum augue eget posuere. Suspendisse diam elit, scelerisque eu quam vel, tempus sodales metus. Morbi et vehicula elit. In sit amet bibendum mi.</p>_x000D_
  <p>Aenean eu magna tempor, pellentesque arcu eget, mattis enim. Cras at volutpat mi. Aenean id placerat felis, quis imperdiet nunc. Aenean a iaculis est, quis lacinia nisl. Sed aliquet sem eget justo convallis congue. Quisque rhoncus nulla sit amet cursus maximus. Phasellus nec auctor urna. Nam mattis felis et diam finibus consectetur. Etiam finibus dignissim vestibulum. In eu urna mattis dui pharetra iaculis. Nam eleifend odio et massa imperdiet, et hendrerit mauris tempor. Quisque sapien lorem, dapibus ut ultricies ut, hendrerit in nulla. Nunc lobortis mi libero, nec tincidunt lacus pretium at. Aliquam erat volutpat.</p>_x000D_
  <p>Fusce eleifend enim nec massa porttitor tempor a eget neque. Quisque vel augue ac urna posuere iaculis. Morbi pharetra augue ac interdum pulvinar. Duis vel posuere risus. Interdum et malesuada fames ac ante ipsum primis in faucibus. Ut vitae lectus non nisl iaculis volutpat nec vitae ante. Maecenas quis condimentum elit. Sed nisl urna, convallis ut pellentesque sit amet, pellentesque eget quam. Pellentesque ornare sapien ac scelerisque pretium. Pellentesque metus tortor, accumsan in vehicula iaculis, efficitur eget nisi. Donec tincidunt, felis vel viverra convallis, lectus lectus elementum magna, faucibus viverra risus nulla in dolor.</p>_x000D_
  <p>Duis tristique sapien ut commodo laoreet. In vel sapien dui. Vestibulum non bibendum erat. Etiam iaculis vehicula accumsan. Phasellus finibus, elit et molestie luctus, massa arcu tempor nulla, id hendrerit metus mauris non mi. Morbi a ultricies magna. Proin condimentum suscipit urna eu maximus. Mauris condimentum massa ac egestas fermentum. Praesent faucibus a neque a molestie. Integer sed diam at eros accumsan convallis.</p>_x000D_
</div>

Try :

$('#idPicker').on('changeDate', function() {
    var date = $('#idPicker').datepicker('getFormattedDate');
});

There are plenty of good solutions already, but here's a solution that I find more elegant for the way I want to work:

I put a script in my path called "git-put" that contains:

#!/bin/bash
git commit "$@" && git push -u

That allows me to run:

git put -am"my commit message"

..to add all files, commit them, and push them.

(I also added the "-u" because I like to do this anyway, even though it's not related to this issue. It ensures that the upstream branch is always set up for pulling.)

I like this approach because it also allows to to use "git put" without adding all the files (skip the "-a"), or with any other options I might want to pass to commit. Also, "put" is a short portmanteau of "push" and "commit"

No, you can use a StringWriter to get rid of the intermediate MemoryStream. However, to force it into XML you need to use a StringWriter which overrides the Encoding property:

public class Utf8StringWriter : StringWriter
{
    public override Encoding Encoding => Encoding.UTF8;
}

Or if you're not using C# 6 yet:

public class Utf8StringWriter : StringWriter
{
    public override Encoding Encoding { get { return Encoding.UTF8; } }
}

Then:

var serializer = new XmlSerializer(typeof(SomeSerializableObject));
string utf8;
using (StringWriter writer = new Utf8StringWriter())
{
    serializer.Serialize(writer, entry);
    utf8 = writer.ToString();
}

Obviously you can make Utf8StringWriter into a more general class which accepts any encoding in its constructor - but in my experience UTF-8 is by far the most commonly required "custom" encoding for a StringWriter :)

Now as Jon Hanna says, this will still be UTF-16 internally, but presumably you're going to pass it to something else at some point, to convert it into binary data... at that point you can use the above string, convert it into UTF-8 bytes, and all will be well - because the XML declaration will specify "utf-8" as the encoding.

EDIT: A short but complete example to show this working:

using System;
using System.Text;
using System.IO;
using System.Xml.Serialization;

public class Test
{    
    public int X { get; set; }

    static void Main()
    {
        Test t = new Test();
        var serializer = new XmlSerializer(typeof(Test));
        string utf8;
        using (StringWriter writer = new Utf8StringWriter())
        {
            serializer.Serialize(writer, t);
            utf8 = writer.ToString();
        }
        Console.WriteLine(utf8);
    }


    public class Utf8StringWriter : StringWriter
    {
        public override Encoding Encoding => Encoding.UTF8;
    }
}

Result:

<?xml version="1.0" encoding="utf-8"?>
<Test xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <X>0</X>
</Test>

Note the declared encoding of "utf-8" which is what we wanted, I believe.

Check out the image-map plugin on Github. It works both with vanilla JavaScript and as a jQuery plugin.

$('img[usemap]').imageMap();     // jQuery

ImageMap('img[usemap]')          // JavaScript

Check out the demo.

I suggest you use a readdir() function and then loop and include the files (see the 1st example on that page).

The previous answers relied on doubling up text and lacked sufficient whitespace.

By using atop and   I was able to get the results I wanted.

This example also includes arrows, a common use case for SVG text labels:

<svg viewBox="-105 -40 210 234">
<title>Size Guide</title>
<defs>
    <filter x="0" y="0" width="1" height="1" id="solid">
        <feFlood flood-color="white"></feFlood>
        <feComposite in="SourceGraphic" operator="atop"></feComposite>
    </filter>
    <marker id="arrow" viewBox="0 0 10 10" refX="5" refY="5" markerWidth="6" markerHeight="6" orient="auto-start-reverse">
        <path d="M 0 0 L 10 5 L 0 10 z"></path>
    </marker>
</defs>
<g id="garment">
    <path id="right-body" fill="none" stroke="black" stroke-width="1" stroke-linejoin="round" d="M0 0 l30 0 l0 154 l-30 0"></path>
    <path id="right-sleeve" d="M30 0 l35 0 l0 120 l-35 0" fill="none" stroke-linejoin="round" stroke="black" stroke-width="1"></path>
    <use id="left-body" href="#right-body" transform="scale(-1,1)"></use>
    <use id="left-sleeve" href="#right-sleeve" transform="scale(-1,1)"></use>
    <path id="collar-right-top" fill="none" stroke="black" stroke-width="1" stroke-linejoin="round" d="M0 -6.5 l11.75 0 l6.5 6.5"></path>
    <use id="collar-left-top" href="#collar-right-top" transform="scale(-1,1)"></use>
    <path id="collar-left" fill="white" stroke="black" stroke-width="1" stroke-linejoin="round" d="M-11.75 -6.5 l-6.5 6.5 l30 77 l6.5 -6.5 Z"></path>
    <path id="front-right" fill="white" stroke="black" stroke-width="1" d="M18.25 0 L30 0 l0 154 l-41.75 0 l0 -77 Z"></path>
    <line x1="0" y1="0" x2="0" y2="154" stroke="black" stroke-width="1" stroke-dasharray="1 3"></line>
    <use id="collar-right" href="#collar-left" transform="scale(-1,1)"></use>
</g>
<g id="dimension-labels">
    <g id="dimension-sleeve-length">
        <line marker-start="url(#arrow)" marker-end="url(#arrow)" x1="85" y1="0" x2="85" y2="120" stroke="black" stroke-width="1"></line>
        <text font-size="10" filter="url(#solid)" fill="black" x="85" y="60" class="dimension" text-anchor="middle" dominant-baseline="middle"> 120 cm</text>
    </g>
    <g id="dimension-length">
        <line marker-start="url(#arrow)" marker-end="url(#arrow)" x1="-85" y1="0" x2="-85" y2="154" stroke="black" stroke-width="1"></line>
        <text font-size="10" filter="url(#solid)" fill="black" x="-85" y="77" text-anchor="middle" dominant-baseline="middle" class="dimension"> 154 cm</text>
    </g>
    <g id="dimension-sleeve-to-sleeve">
        <line marker-start="url(#arrow)" marker-end="url(#arrow)" x1="-65" y1="-20" x2="65" y2="-20" stroke="black" stroke-width="1"></line>
        <text font-size="10" filter="url(#solid)" fill="black" x="0" y="-20" text-anchor="middle" dominant-baseline="middle" class="dimension">&nbsp;130 cm&nbsp;</text>
    </g>
    <g title="Back Width" id="dimension-back-width">
        <line marker-start="url(#arrow)" marker-end="url(#arrow)" x1="-30" y1="174" x2="30" y2="174" stroke="black" stroke-width="1"></line>
        <text font-size="10" filter="url(#solid)" fill="black" x="0" y="174" text-anchor="middle" dominant-baseline="middle" class="dimension">&nbsp;60 cm&nbsp;</text>
    </g>
</g>
</svg>

Try this:

INSERT INTO newTable SELECT * FROM initial_Table

You can also simply put onBackPressed() in your onClick listener. This causes your button to act like the default "back/up" buttons in android apps!

First, the ++ operator takes precedence over the * operator, and the () operators take precedence over everything else.

Second, the ++number operator is the same as the number++ operator if you're not assigning them to anything. The difference is number++ returns number and then increments number, and ++number increments first and then returns it.

Third, by increasing the value of a pointer, you're incrementing it by the sizeof its contents, that is you're incrementing it as if you were iterating in an array.

So, to sum it all up:

ptr++;    // Pointer moves to the next int position (as if it was an array)
++ptr;    // Pointer moves to the next int position (as if it was an array)
++*ptr;   // The value of ptr is incremented
++(*ptr); // The value of ptr is incremented
++*(ptr); // The value of ptr is incremented
*ptr++;   // Pointer moves to the next int position (as if it was an array). But returns the old content
(*ptr)++; // The value of ptr is incremented
*(ptr)++; // Pointer moves to the next int position (as if it was an array). But returns the old content
*++ptr;   // Pointer moves to the next int position, and then get's accessed, with your code, segfault
*(++ptr); // Pointer moves to the next int position, and then get's accessed, with your code, segfault

As there are a lot of cases in here, I might have made some mistake, please correct me if I'm wrong.

EDIT:

So I was wrong, the precedence is a little more complicated than what I wrote, view it here: http://en.cppreference.com/w/cpp/language/operator_precedence

Check out: http://www.cssdesignpatterns.com/Chapter%2012%20-%20ALIGNING%20CONTENT/Vertical-aligned%20Content/example.html

if looks like you want "vertical-align:text-top"

You can use varchar. The length of IPv4 is static, but that of IPv6 may be highly variable.

Unless you have a good reason to store it as binary, stick with a string (textual) type.

Following select query will return true/false, using EXISTS() function.

EXISTS():
The argument of EXISTS is an arbitrary SELECT statement, or subquery. The subquery is evaluated to determine whether it returns any rows. If it returns at least one row, the result of EXISTS is "true"; if the subquery returns no rows, the result of EXISTS is "false"

SELECT EXISTS(SELECT  column_name 
                FROM  information_schema.columns 
               WHERE  table_schema = 'public' 
                 AND  table_name = 'x' 
                 AND  column_name = 'y'); 

and use the following dynamic SQL statement to alter your table

DO
$$
BEGIN
IF NOT EXISTS (SELECT column_name 
                 FROM  information_schema.columns 
                WHERE  table_schema = 'public' 
                  AND  table_name = 'x' 
                  AND  column_name = 'y') THEN
ALTER TABLE x ADD COLUMN y int DEFAULT NULL;
ELSE
RAISE NOTICE 'Already exists';
END IF;
END
$$

Try or:

WHERE id = 3 or id = 4

Or the equivalent in:

WHERE id in (3,4)

To clarify one point in @EdChum's answer, per the documentation, you can include the object columns by using df.describe(include='all'). It won't provide many statistics, but will provide a few pieces of info, including count, number of unique values, top value. This may be a new feature, I don't know as I am a relatively new user.

I do believe that the correct answer has already been provided by @Alex V, yet the answer does require some modernization as it is over five years old now.

There are two main issues:

1. Never use object as a parameter name. It is a reservered word. With this being said, @Alex V's provided function will not work in strict mode.

2. The addEvent function provided by @Alex V does not return the event object if the addEventListener method is used. Another parameter should be added to the addEvent function to allow for this.

NOTE: The new parameter to addEvent has been made optional so that migrating to this new function version will not break any previous calls to this function. All legacy uses will be supported.

Here is the updated addEvent function with these changes:

/*
    function: addEvent

    @param: obj         (Object)(Required)

        -   The object which you wish
            to attach your event to.

    @param: type        (String)(Required)

        -   The type of event you
            wish to establish.

    @param: callback    (Function)(Required)

        -   The method you wish
            to be called by your
            event listener.

    @param: eventReturn (Boolean)(Optional)

        -   Whether you want the
            event object returned
            to your callback method.
*/
var addEvent = function(obj, type, callback, eventReturn)
{
    if(obj == null || typeof obj === 'undefined')
        return;

    if(obj.addEventListener)
        obj.addEventListener(type, callback, eventReturn ? true : false);
    else if(obj.attachEvent)
        obj.attachEvent("on" + type, callback);
    else
        obj["on" + type] = callback;
};

An example call to the new addEvent function:

var watch = function(evt)
{
    /*
        Older browser versions may return evt.srcElement
        Newer browser versions should return evt.currentTarget
    */
    var dimensions = {
        height: (evt.srcElement || evt.currentTarget).innerHeight,
        width: (evt.srcElement || evt.currentTarget).innerWidth
    };
};

addEvent(window, 'resize', watch, true);

I guess the following code could do the trick:

strs = {'HA' 'KU' 'LA' 'MA' 'TATA'}
ind=find(ismember(strs,'KU'))

This returns

ans = 
     2

jQuery allows you to change the default settings when you are attaching autocomplete to an input:

$('#autocomplete-form').autocomplete({
   maxHeight: 200, //you could easily change this maxHeight value
   lookup: array, //the array that has all of the autocomplete items
   onSelect: function(clicked_item){
      //whatever that has to be done when clicked on the item
   }
});

Your code is passing a function as an argument to find. That function takes an element argument (of type Conversation) and returns void (meaning there is no return value). TypeScript describes this as (element: Conversation) => void'

What TypeScript is saying is that the find function doesn't expect to receive a function that takes a Conversation and returns void. It expects a function that takes a Conversations, a number and a Conversation array, and that this function should return a boolean.

So bottom line is that you either need to change your code to pass in the values to find correctly, or else you need to provide an overload to the definition of find in your definition file that accepts a Conversation and returns void.

As pointed out by @AlexDupuy in the comments, definition lists can be used for this.

This is not supported by all markdown processors, but is widely available: Markdown Guide - Definition Lists

Term 1
: definition 1
: definition 2

Term 2
: definition 1
: definition 2

Renders as (html):

<dl>
    <dt>Term 1</dt>
    <dd>definition 1</dd>
    <dd>definition 2</dd>
    <dt>Term 2</dt>
    <dd>definition 1</dd>
    <dd>definition 2</dd>
</dl>

Typically the DT is rendered in a heading-like format, and each DD is rendered as indented text beneath this.

If you don't want a heading/term, just use a non-breaking space in place of the definition term:

 
: This is the text that I want indented.  All text on the same line as the preceding colon will be included in this definition.
: If you include a second definition you'll get a new line; potentially separated by a space. <br />Some inline HTML may be supported within this too, allowing you to create new lines without spaces.
: Support for other markdown syntax varies; e.g. we can add a bullet list, but each one's wrapped in a separate definition term, so the spacing may be out.
: - item 1
: - item 2
: - item 3

You can see this in action by copy-pasting the above examples to this site: Stack Edit Markdown Editor

If you are using a Linux server, you can use

exec("nohup $php_path path/script.php > /dev/null 2>/dev/null &")

If you need pass some args

exec("nohup $php_path path/script.php $args > /dev/null 2>/dev/null &")

In script.php

$args = $argv[1];

Or use Symfony https://symfony.com/doc/current/components/process.html

$process = Process::fromShellCommandline("php ".base_path('script.php'));
$process->setTimeout(0);     
$process->disableOutput();     
$process->start();

Here a more complete snippet that crops out the center of an [bitmap] of arbitrary dimensions and scales the result to your desired [IMAGE_SIZE]. So you will always get a [croppedBitmap] scaled square of the image center with a fixed size. ideal for thumbnailing and such.

Its a more complete combination of the other solutions.

final int IMAGE_SIZE = 255;
boolean landscape = bitmap.getWidth() > bitmap.getHeight();

float scale_factor;
if (landscape) scale_factor = (float)IMAGE_SIZE / bitmap.getHeight();
else scale_factor = (float)IMAGE_SIZE / bitmap.getWidth();
Matrix matrix = new Matrix();
matrix.postScale(scale_factor, scale_factor);

Bitmap croppedBitmap;
if (landscape){
    int start = (tempBitmap.getWidth() - tempBitmap.getHeight()) / 2;
    croppedBitmap = Bitmap.createBitmap(tempBitmap, start, 0, tempBitmap.getHeight(), tempBitmap.getHeight(), matrix, true);
} else {
    int start = (tempBitmap.getHeight() - tempBitmap.getWidth()) / 2;
    croppedBitmap = Bitmap.createBitmap(tempBitmap, 0, start, tempBitmap.getWidth(), tempBitmap.getWidth(), matrix, true);
}

I'm seeing various bits and pieces of the right answer here, but let me bring it all together and explain a couple of things.

First of all, AcceptChanges should only be used to mark the entire transaction on a table as being validated and committed. Which means if you are using the DataTable as a DataSource for binding to, for example, an SQL server, then calling AcceptChanges manually will guarantee that that the changes never get saved to the SQL server.

What makes this issue more confusing is that there are actually two cases in which the exception is thrown and we have to prevent both of them.

1. Modifying an IEnumerable's Collection

We can't add or remove an index to the collection being enumerated because doing so may affect the enumerator's internal indexing. There are two ways to get around this: either do your own indexing in a for loop, or use a separate collection (that is not modified) for the enumeration.

2. Attempting to Read a Deleted Entry

Since DataTables are transactional collections, entries can be marked for deletion but still appear in the enumeration. Which means that if you ask a deleted entry for the column "name" then it will throw an exception. Which means we must check to see whether dr.RowState != DataRowState.Deleted before querying a column.

Putting it all together

We could get messy and do all of that manually, or we can let the DataTable do all the work for us and make the statement look and at more like an SQL call by doing the following:

string name = "Joe";
foreach(DataRow dr in dtPerson.Select($"name='{name}'"))
    dr.Delete();

By calling DataTable's Select function, our query automatically avoids already deleted entries in the DataTable. And since the Select function returns an array of matches, the collection we are enumerating over is not modified when we call dr.Delete(). I've also spiced up the Select expression with string interpolation to allow for variable selection without making the code noisy.

1. Configure PHP build to produce xml junit report

   <phpunit bootstrap="tests/bootstrap.php" colors="true" >
      <logging>
          <log type="junit" target="build/junit.xml" 
              logIncompleteSkipped="false" title="Test Results"/>
      </logging>
   
      ....
   
    </phpunit>
   

2. Finish build script with status 0

   ...
   exit 0;
   

3. Add post-build action Publish JUnit test result report for Test report XMLs. This plugin will change Stable build to Unstable when test are failing.

   **/build/junit.xml
   

4. Add Jenkins Text Finder plugin with console output scanning and unchecked options. This plugin fail whole build on fatal error.

   PHP Fatal error:
   

If you need to convert your entire application to native code, i.e. an EXE plus DLLs, there is ExcelsiorJET. I found it works well and provided an alternative to bundling a JRE.

EDIT: This was posted in 2010 - the product is no longer available.

This is an example j is the value you want to round up.

Dim i As Integer
Dim ii, j As Double

j = 27.11
i = (j) ' i is an integer and truncates the decimal

ii = (j) ' ii retains the decimal

If ii - i > 0 Then i = i + 1 

If the remainder is greater than 0 then it rounds it up, simple. At 1.5 it auto rounds to 2 so it'll be less than 0.

Swift 5

in viewDidLoad or viewDidAppear add addKeyboardObservers method.

fileprivate func addKeyboardObservers(){
    NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow), name: UIResponder.keyboardWillShowNotification, object: nil)

    NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide), name: UIResponder.keyboardWillHideNotification, object: nil)
}

fileprivate func removeKeyboardObservers(){
    NotificationCenter.default.removeObserver(self, name: UIResponder.keyboardWillHideNotification, object: nil)
    NotificationCenter.default.removeObserver(self, name: UIResponder.keyboardWillShowNotification, object: nil)
}


@objc fileprivate func keyboardWillHide(_ notification: Notification){
    if (window == nil) {return}
    guard let duration = (notification.userInfo?[UIResponder.keyboardAnimationDurationUserInfoKey] as? Double) else {return}

   scrollView.contentInset.bottom = .zero
}


@objc fileprivate func keyboardWillShow(_ notification: Notification){
    if (window == nil) {return}
    if UIApplication.shared.applicationState != .active { return }

    // keyboard height
    guard let height = (notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? CGRect)?.height else {return}
    // keyboard present animation duration
    guard let duration = (notification.userInfo?[UIResponder.keyboardAnimationDurationUserInfoKey] as? Double) else {return}

   scrollView.contentInset.bottom = height
}

don't forget remove observers on deinit or disappear

    self.removeKeyboardObservers()

Have a look at the Requests exception docs. In short:

In the event of a network problem (e.g. DNS failure, refused connection, etc), Requests will raise a ConnectionError exception.

In the event of the rare invalid HTTP response, Requests will raise an HTTPError exception.

If a request times out, a Timeout exception is raised.

If a request exceeds the configured number of maximum redirections, a TooManyRedirects exception is raised.

All exceptions that Requests explicitly raises inherit from requests.exceptions.RequestException.

To answer your question, what you show will not cover all of your bases. You'll only catch connection-related errors, not ones that time out.

What to do when you catch the exception is really up to the design of your script/program. Is it acceptable to exit? Can you go on and try again? If the error is catastrophic and you can't go on, then yes, you may abort your program by raising SystemExit (a nice way to both print an error and call sys.exit).

You can either catch the base-class exception, which will handle all cases:

try:
    r = requests.get(url, params={'s': thing})
except requests.exceptions.RequestException as e:  # This is the correct syntax
    raise SystemExit(e)

Or you can catch them separately and do different things.

try:
    r = requests.get(url, params={'s': thing})
except requests.exceptions.Timeout:
    # Maybe set up for a retry, or continue in a retry loop
except requests.exceptions.TooManyRedirects:
    # Tell the user their URL was bad and try a different one
except requests.exceptions.RequestException as e:
    # catastrophic error. bail.
    raise SystemExit(e)

As Christian pointed out:

If you want http errors (e.g. 401 Unauthorized) to raise exceptions, you can call Response.raise_for_status. That will raise an HTTPError, if the response was an http error.

An example:

try:
    r = requests.get('http://www.google.com/nothere')
    r.raise_for_status()
except requests.exceptions.HTTPError as err:
    raise SystemExit(err)

Will print:

404 Client Error: Not Found for url: http://www.google.com/nothere

What server-side language are you using? In my app I can easily download a file from an AJAX call by setting the correct headers in PHP's response:

Setting headers server-side

header("HTTP/1.1 200 OK");
header("Pragma: public");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");

// The optional second 'replace' parameter indicates whether the header
// should replace a previous similar header, or add a second header of
// the same type. By default it will replace, but if you pass in FALSE
// as the second argument you can force multiple headers of the same type.
header("Cache-Control: private", false);

header("Content-type: " . $mimeType);

// $strFileName is, of course, the filename of the file being downloaded. 
// This won't have to be the same name as the actual file.
header("Content-Disposition: attachment; filename=\"{$strFileName}\""); 

header("Content-Transfer-Encoding: binary");
header("Content-Length: " . mb_strlen($strFile));

// $strFile is a binary representation of the file that is being downloaded.
echo $strFile;

This will in fact 'redirect' the browser to this download page, but as @ahren alread said in his comment, it won't navigate away from the current page.

It's all about setting the correct headers so I'm sure you'll find a suitable solution for the server-side language you're using if it's not PHP.

Handling the response client side

Assuming you already know how to make an AJAX call, on the client side you execute an AJAX request to the server. The server then generates a link from where this file can be downloaded, e.g. the 'forward' URL where you want to point to. For example, the server responds with:

{
    status: 1, // ok
    // unique one-time download token, not required of course
    message: 'http://yourwebsite.com/getdownload/ska08912dsa'
}

When processing the response, you inject an iframe in your body and set the iframe's SRC to the URL you just received like this (using jQuery for the ease of this example):

$("body").append("<iframe src='" + data.message +
  "' style='display: none;' ></iframe>");

If you've set the correct headers as shown above, the iframe will force a download dialog without navigating the browser away from the current page.

Note

Extra addition in relation to your question; I think it's best to always return JSON when requesting stuff with AJAX technology. After you've received the JSON response, you can then decide client-side what to do with it. Maybe, for example, later on you want the user to click a download link to the URL instead of forcing the download directly, in your current setup you would have to update both client and server-side to do so.

I faced the same problem but on Ubuntu Server. So all I did is changed to superuser before I activate virtual environment for django and then I ran the django server. It worked fine for me.

First copy paste

sudo su

Then activate the virtual environment if you have one.

source myvenv/bin/activate

At last run your django server.

python3 manage.py runserver

Hope, this will help you.

swift 3

func borderColor(){

    self.viewMenuItems.layer.cornerRadius = 13
    self.viewMenuItems.layer.borderWidth = 1
    self.viewMenuItems.layer.borderColor = UIColor.white.cgColor
}

For ListView or GridView there is an another difference, when visibility initially set to

INVISIBLE:

Adapter's getView() function called

GONE:

Adapter's getView() function didn't call, thus preventing views to load, when it is unnecessary

There is a third option: the x command, which allows you to set a different limit for the specific command instead of changing a global setting. To print the first 300 characters of a string you can use x/300s your_string. The output might be a bit harder to read. For example printing a SQL query results in:

(gdb) x/300sb stmt.c_str()
0x9cd948:    "SELECT article.r"...
0x9cd958:    "owid FROM articl"...
..

Twisted can help you with what you are doing, check out their documentation, there are plenty of examples. Also it is a mature product with a big developer/user community behind it.

I know that it's posible to pass references of pointers, I did it last week, but I can't remember what the syntax was, as your code looks correct to my brain right now. However another option is to use pointers of pointers:

Myfunc(String** s)

You can use the IPython.display.clear_output to clear the output as mentioned in cel's answer. I would add that for me the best solution was to use this combination of parameters to print without any "shakiness" of the notebook:

from IPython.display import clear_output

for i in range(10):
    clear_output(wait=True)
    print(i, flush=True)

if you handel this from dataBase try :

<img :src="baseUrl + 'path/path' + obj.key +'.png'">

Try looking at decode string encoded in utf-8 format in android but it doesn't look like your string is encoded with anything particular. What do you think the output should be?

Compare them as other values:

if($array_a == $array_b) {
  //they are the same
}

You can read about all array operators here: http://php.net/manual/en/language.operators.array.php Note for example that === also checks that the types and order of the elements in the arrays are the same.

Tried the given example, but over VPN and with 400k+ keys it was too slow for me. Also it did not give me the key objects.

I wrote a small Python called tool redis-mass-get to combine KEYS and MGET requests against Redis:

# installation:
pip install redis-mass-get

# pipeline example CSV:
redis-mass-get -f csv -och redis://my.redis.url product:* | less

# write to json-file example with progress indicator:
redis-mass-get -d results.json -jd redis://my.redis.url product:*

It supports JSON, CSV and TXT output to file or stdout for usage in pipes. More info can be found at: Reading multiple key/values from Redis.

What helped in my case after several of the suggestions above didn't:

• Removed one project reference (of one of the libraries where ReSharper claimed not to be able to find it even though it was correctly referenced).
• Use ReSharper’s "Resolve" on one of its usages to add the reference again.

After that, it worked fine, even though none of the project files were actually modified in the process.

use .NET3.5 it worked for me for similar issue.

typeid can operate at runtime, and return an object describing the run time type of the object, which must be a pointer to an object of a class with virtual methods in order for RTTI (run-time type information) to be stored in the class. It can also give the compile time type of an expression or a type name, if not given a pointer to a class with run-time type information.

typeof is a GNU extension, and gives you the type of any expression at compile time. This can be useful, for instance, in declaring temporary variables in macros that may be used on multiple types. In C++, you would usually use templates instead.

It may be useful for someone, so I'll post it here. I was missing this dependency on my pom.xml

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <exclusions>
        <exclusion>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
        </exclusion>
    </exclusions>
</dependency>

I searched for multiple options to get my git reset to specific commit, but most of them aren't so satisfactory.

I generally use this to reset the git to the specific commit in source tree.

1. select commit to reset on sourcetree.

2. In dropdowns select the active branch , first Parent Only

3. And right click on "Reset branch to this commit" and select hard reset option (soft, mixed and hard)

4. and then go to terminal git push -f

You should be all set!

$len = 10;   // total number of numbers
$min = 100;  // minimum
$max = 999;  // maximum
$range = []; // initialize array
foreach (range(0, $len - 1) as $i) {
    while(in_array($num = mt_rand($min, $max), $range));
    $range[] = $num;
}
print_r($range);

I was interested to see how the accepted answer stacks up against mine. It's useful to note, a hybrid of both may be advantageous; in fact a function that conditionally uses one or the other depending on certain values:

# The accepted answer
function randRange1($min, $max, $count)
{
    $numbers = range($min, $max);
    shuffle($numbers);
    return array_slice($numbers, 0, $count);
}

# My answer
function randRange2($min, $max, $count)
{
    $range = array();
    while ($i++ < $count) {
        while(in_array($num = mt_rand($min, $max), $range));
        $range[] = $num;
    }
    return $range;
}

echo 'randRange1: small range, high count' . PHP_EOL;
$time = microtime(true);
randRange1(0, 9999, 5000);
echo (microtime(true) - $time) . PHP_EOL . PHP_EOL;

echo 'randRange2: small range, high count' . PHP_EOL;
$time = microtime(true);
randRange2(0, 9999, 5000);
echo (microtime(true) - $time) . PHP_EOL . PHP_EOL;

echo 'randRange1: high range, small count' . PHP_EOL;
$time = microtime(true);
randRange1(0, 999999, 6);
echo (microtime(true) - $time) . PHP_EOL . PHP_EOL;

echo 'randRange2: high range, small count' . PHP_EOL;
$time = microtime(true);
randRange2(0, 999999, 6);
echo (microtime(true) - $time) . PHP_EOL . PHP_EOL;

The results:

randRange1: small range, high count
0.019910097122192

randRange2: small range, high count
1.5043621063232

randRange1: high range, small count
2.4722430706024

randRange2: high range, small count
0.0001051425933837

If you're using a smaller range and a higher count of returned values, the accepted answer is certainly optimal; however as I had expected, larger ranges and smaller counts will take much longer with the accepted answer, as it must store every possible value in range. You even run the risk of blowing PHP's memory cap. A hybrid that evaluates the ratio between range and count, and conditionally chooses the generator would be the best of both worlds.

For s3m3n's answer, Facebook fans plugin (e.g. LAMODA) has limitation now, you get less and less new fans on continuous requests. You may try my modified PHP script to visualize results: https://gist.github.com/liruqi/7f425bd570fa8a7c73be#file-facebook_fans_by_plugin-php

Another approach is Facebook graph search. On search result page: People who like pages named "Lamoda" , open Chrome console and run JavaScript:

var run = 0;
var mails = {}
total = 3000; //????,??????????

function getEmails (cont) {
    var friendbutton=cont.getElementsByClassName("_ohe");
    for(var i=0; i<friendbutton.length; i++) {
        var link = friendbutton[i].getAttribute("href");

        if(link && link.substr(0,25)=="https://www.facebook.com/") {
            var parser = document.createElement('a');
            parser.href = link;
            if (parser.pathname) {
                path = parser.pathname.substr(1);
                if (path == "profile.php") {
                    search = parser.search.substr(1);
                    var args = search.split('&');
                    email = args[0].split('=')[1] + "@facebook.com\n";
                } else {
                    email = parser.pathname.substr(1) + "@facebook.com\n";
                }
                if (mails[email] > 0) {
                    continue;
                }
                mails[email] = 1;
                console.log(email);
            }
        }
    }
}

function moreScroll() {
    var text="";
    containerID = "BrowseResultsContainer"
    if (run > 0) {
        containerID = "fbBrowseScrollingPagerContainer" + (run-1);
    }
    var cont = document.getElementById(containerID);
    if (cont) {
        run++;
        var id = run - 2;
        if (id >= 0) {
            setTimeout(function() {
                containerID = "fbBrowseScrollingPagerContainer" + (id);
                var delcont = document.getElementById(containerID);
                if (delcont) {
                getEmails(delcont);
                delcont.parentNode.removeChild(delcont);
                }
                window.scrollTo(0, document.body.scrollHeight - 10);
            }, 1000);
        }
    } else {
        console.log("# " + containerID);
    }
    if (run < total) {
        window.scrollTo(0, document.body.scrollHeight + 10);
    }
    setTimeout(moreScroll, 2000);
}//1000?????,?????????

moreScroll();

It would load new fans and print user id/email, remove old DOM nodes to avoid page crash. You may find this script here

If you are in a network of users, then the username will be different:

Environment.UserName

Will Display format : 'Username', rather than

System.Security.Principal.WindowsIdentity.GetCurrent().Name

Will Display format : 'NetworkName\Username'

Choose the format you want.

The best solution here is to install a repository: Nexus or Artifactory. If gives you a place to put things like this, and further it speeds things up by caching your stuff from the outside.

If the thing you are dealing with is open source, you might also consider putting in into central.

See the guide.

For Genymotion "Lollipop Preview - Nexus 5" virtual device

• Same steps mentioned in @KingyBobo and @anp8850 answers, but:

• Download the correct GApps for Android 5.0: Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)

More GApps here

Note that Google+ shows lot of errors before updated.

ScheduledExecutorService

The Answer by Lee is close, but only runs once. The Question seems to be asking to run indefinitely until an external state changes (until the response from a web site/service changes).

The ScheduledExecutorService interface is part of the java.util.concurrent package built into Java 5 and later as a more modern replacement for the old Timer class.

Here is a complete example. Call either scheduleAtFixedRate or scheduleWithFixedDelay.

ScheduledExecutorService executor = Executors.newScheduledThreadPool ( 1 );

Runnable r = new Runnable () {
    @Override
    public void run () {
        try {  // Always wrap your Runnable with a try-catch as any uncaught Exception causes the ScheduledExecutorService to silently terminate.
            System.out.println ( "Now: " + Instant.now () );  // Our task at hand in this example: Capturing the current moment in UTC.
            if ( Boolean.FALSE ) {  // Add your Boolean test here to see if the external task is fonud to be completed, as described in this Question.
                executor.shutdown ();  // 'shutdown' politely asks ScheduledExecutorService to terminate after previously submitted tasks are executed.
            }

        } catch ( Exception e ) {
            System.out.println ( "Oops, uncaught Exception surfaced at Runnable in ScheduledExecutorService." );
        }
    }
};

try {
    executor.scheduleAtFixedRate ( r , 0L , 5L , TimeUnit.SECONDS ); // ( runnable , initialDelay , period , TimeUnit )
    Thread.sleep ( TimeUnit.MINUTES.toMillis ( 1L ) ); // Let things run a minute to witness the background thread working.
} catch ( InterruptedException ex ) {
    Logger.getLogger ( App.class.getName () ).log ( Level.SEVERE , null , ex );
} finally {
    System.out.println ( "ScheduledExecutorService expiring. Politely asking ScheduledExecutorService to terminate after previously submitted tasks are executed." );
    executor.shutdown ();
}

Expect output like this:

Now: 2016-12-27T02:52:14.951Z
Now: 2016-12-27T02:52:19.955Z
Now: 2016-12-27T02:52:24.951Z
Now: 2016-12-27T02:52:29.951Z
Now: 2016-12-27T02:52:34.953Z
Now: 2016-12-27T02:52:39.952Z
Now: 2016-12-27T02:52:44.951Z
Now: 2016-12-27T02:52:49.953Z
Now: 2016-12-27T02:52:54.953Z
Now: 2016-12-27T02:52:59.951Z
Now: 2016-12-27T02:53:04.952Z
Now: 2016-12-27T02:53:09.951Z
ScheduledExecutorService expiring. Politely asking ScheduledExecutorService to terminate after previously submitted tasks are executed.
Now: 2016-12-27T02:53:14.951Z

I had this error as well. I triple checked that names were correct.

However I got this error simply because I was not terminating the script tag.

<template>
  <div>
    <p>My Form</p>
    <PageA></PageA>        
  </div>
</template>

<script>
import PageA from "./PageA.vue"

export default {
  name: "MyForm",
  components: {
    PageA
  }
}

Notice there is no </script> at the end.

So be sure to double check this.

As of October 2014:

For latest remote version:

npm view <module_name> version  

Note, version is singular.

If you'd like to see all available (remote) versions, then do:

npm view <module_name> versions

Note, versions is plural. This will give you the full listing of versions to choose from.

To get the version you actually have locally you could use:

npm list --depth=0 | grep <module_name>

Note, even with package.json declaring your versions, the installed version might actually differ slightly - for instance if tilda was used in the version declaration

Should work across NPM versions 1.3.x, 1.4.x, 2.x and 3.x

If you're working on an Android project, make sure you aren't calling any static methods on any Android classes. I'm only using JUnit + Mockito, so maybe some other frameworks might help you avoid the problem altogether, I'm not sure.

My problem was calling Uri.parse(uriString) as part of a static initializer for a unit test. The Uri class is an Android API, which is why the unit test build couldn't find it. I changed this value to null instead and everything went back to normal.

You should use textView.setGravity(Gravity.CENTER_HORIZONTAL);.

Remember that using

LinearLayout.LayoutParams layoutParams =new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
layoutParams2.gravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;

won't work. This will set the gravity for the widget and not for it's text.

In C++20 one can default operator<=> without a user-defined comparator. The compiler will take care of that.

#include <iostream>
#include <compare>
#include <vector>
#include <algorithm>

struct MyInt
{
    int value;
    MyInt(int val) : value(val) {}
    auto operator<=>(const MyInt& other) const = default;
};


int main()
{
    MyInt Five(5);
    MyInt Two(2);
    MyInt Six(6);
    
    std::vector V{Five, Two, Six};
    std::sort(V.begin(), V.end());
    
    for (const auto& element : V)
        std::cout << element.value << std::endl;
}

Output:

2
5
6

Dec 2020

You can use the gdown.

• pip install gdown
• gdown https://drive.google.com/uc?id=file_id

The file_id should look something like 0Bz8a_Dbh9QhbNU3SGlFaDg

You can get it by right clicking on the file and then Get shareable link. Only work on open access files (Anyone who has a link can View). Does not work for directories. Tested on Google Colab. Works best on file download. Use tar/zip to make it a single file.

Example: to download the readme file from this directory

gdown https://drive.google.com/uc?id=0B7EVK8r0v71pOXBhSUdJWU1MYUk

you can do this easily by using jquery using .css property... try this one: http://api.jquery.com/css/

An easy way to see what a modulus operator looks like on various architectures is to use the Godbolt Compiler Explorer.

https://godbolt.org/z/64zKGr

Just set the height and width where you are adding that logo. I tried and its working fine

I use @Thiho answer but i get this error:

'git' is not recognized as an internal or external command

For solving that i use this steps:

I add the following paths to PATH:

• C:\Program Files\Git\bin\

• C:\Program Files\Git\cmd\

In windows 7:

1. Right-click "Computer" on the Desktop or Start Menu.
2. Select "Properties".
3. On the very far left, click the "Advanced system settings" link.
4. Click the "Environment Variables" button at the bottom.
5. Double-click the "Path" entry under "System variables".
6. At the end of "Variable value", insert a ; if there is not already one, and then C:\Program Files\Git\bin\;C:\Program Files\Git\cmd. Do not put a space between ; and the entry.

Finally close and re-open your console.

The API for test adapters for .NET Core changed with the release of Visual Studio 2017 and the move from the project.json format to the csproj format. This made the existing dotnet-test-* adapters like dotnet-test-nunit obsolete.

The adapters have been updated, but the way you set up and run tests in Visual Studio or on the command line with dotnet test requires different references in your test projects. Beware of any documentation you find that reference packages in the dotnet-test-* format because they are outdated.

First, your test project must target a specific platform, either .NET Core or .NET Framework. It cannot target .NET Standard even if the code you are testing is .NET Standard. This is because the target of the tests indicates which platform to run the tests under. .NET Standard is like a PCL (Portable Class Library) in that it can run on many platforms.

Next, you need to add references to Microsoft.NET.Test.Sdk, your test framework of choice and a compatible test adapter. For NUnit, your references will look like this,

<itemgroup>
    <packagereference Include="Microsoft.NET.Test.Sdk" Version="15.0.0"></packagereference>
    <packagereference Include="NUnit" Version="3.7.1"></packagereference>
    <packagereference Include="NUnit3TestAdapter" Version="3.8.0"></packagereference>
</itemgroup>

A comment above mentions adding,

<ItemGroup>
    <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
</ItemGroup>

This isn't strictly required, but can help. It is added automatically to all unit test projects by Visual Studio to help it quickly find projects with tests.

If your tests don't appear in Visual Studio, the first thing to try is closing your solution and then re-opening them. There appear to be bugs in Visual Studio not detecting changes to projects when you edit them.

For more information, see Testing .NET Core with NUnit in Visual Studio 2017.

I found that pathlib module also supports this.

from pathlib import Path
>>> Path.home()
WindowsPath('C:/Users/XXX')

This linq query Should work for you. It will get all the posts that have post meta.

var query = database.Posts.Join(database.Post_Metas,
                                post => post.postId, // Primary Key
                                meta => meat.postId, // Foreign Key
                                (post, meta) => new { Post = post, Meta = meta });

Equivalent SQL Query

Select * FROM Posts P
INNER JOIN Post_Metas pm ON pm.postId=p.postId

ListViewItem.IsSelected = true;
ListViewItem.Focus();

Yes, it is possible both in Sublime Text 2 and 3 (which you should really upgrade to if you haven't already). Select View ? Ruler ? 80 (there are several other options there as well). If you like to actually wrap your text at 80 columns, select View ? Word Wrap Column ? 80. Make sure that View ? Word Wrap is selected.

To make your selections permanent (the default for all opened files or views), open Preferences ? Settings—User and use any of the following rules:

{
    // set vertical rulers in specified columns.
    // Use "rulers": [80] for just one ruler
    // default value is []
    "rulers": [80, 100, 120],

    // turn on word wrap for source and text
    // default value is "auto", which means off for source and on for text
    "word_wrap": true,

    // set word wrapping at this column
    // default value is 0, meaning wrapping occurs at window width
    "wrap_width": 80
}

These settings can also be used in a .sublime-project file to set defaults on a per-project basis, or in a syntax-specific .sublime-settings file if you only want them to apply to files written in a certain language (Python.sublime-settings vs. JavaScript.sublime-settings, for example). Access these settings files by opening a file with the desired syntax, then selecting Preferences ? Settings—More ? Syntax Specific—User.

As always, if you have multiple entries in your settings file, separate them with commas , except for after the last one. The entire content should be enclosed in curly braces { }. Basically, make sure it's valid JSON.

If you'd like a key combo to automatically set the ruler at 80 for a particular view/file, or you are interested in learning how to set the value without using the mouse, please see my answer here.

Finally, as mentioned in another answer, you really should be using a monospace font in order for your code to line up correctly. Other types of fonts have variable-width letters, which means one 80-character line may not appear to be the same length as another 80-character line with different content, and your indentations will look all messed up. Sublime has monospace fonts set by default, but you can of course choose any one you want. Personally, I really like Liberation Mono. It has glyphs to support many different languages and Unicode characters, looks good at a variety of different sizes, and (most importantly for a programming font) clearly differentiates between 0 and O (digit zero and capital letter oh) and 1 and l (digit one and lowercase letter ell), which not all monospace fonts do, unfortunately. Version 2.0 and later of the font are licensed under the open-source SIL Open Font License 1.1 (here is the FAQ).

If you know the location of installed jboss folder then simply open it and look for version.txt file.

Here is a general SQL query syntax to join three or more table. This SQL query should work in all major relation database e.g. MySQL, Oracle, Microsoft SQLServer, Sybase and PostgreSQL :

SELECT t1.col, t3.col FROM table1 join table2 ON table1.primarykey = table2.foreignkey
                                  join table3 ON table2.primarykey = table3.foreignkey

We first join table 1 and table 2 which produce a temporary table with combined data from table1 and table2, which is then joined to table3. This formula can be extended for more than 3 tables to N tables, You just need to make sure that SQL query should have N-1 join statement in order to join N tables. like for joining two tables we require 1 join statement and for joining 3 tables we need 2 join statement.

unsigned is used when ur value must be positive, no negative value here, if signed for int range -32768 to +32767 if unsigned for int range 0 to 65535

STEP 1: Go to Firebase Console

STEP 2: Select your Project

STEP 3: Click on Settings icon and select Project Settings

STEP 4: Select CLOUD MESSAGING tab

For an example using both, authentication on application level and HTTP Basic Authentication see one of my previous posts.

It depends. The System.Timers.Timer has two modes of operation.

If SynchronizingObject is set to an ISynchronizeInvoke instance then the Elapsed event will execute on the thread hosting the synchronizing object. Usually these ISynchronizeInvoke instances are none other than plain old Control and Form instances that we are all familiar with. So in that case the Elapsed event is invoked on the UI thread and it behaves similar to the System.Windows.Forms.Timer. Otherwise, it really depends on the specific ISynchronizeInvoke instance that was used.

If SynchronizingObject is null then the Elapsed event is invoked on a ThreadPool thread and it behaves similar to the System.Threading.Timer. In fact, it actually uses a System.Threading.Timer behind the scenes and does the marshaling operation after it receives the timer callback if needed.

The solution with removing the license information from the registry also works with Visual Studio 2013, but as described in the answer above, it is important to execute a "repair" on Visual Studio.

Maybe in this way?

$('img', this)[0]

You can have multiple <context:property-placeholder /> elements instead of explicitly declaring multiple PropertiesPlaceholderConfigurer beans.

To sum it all up, the correct answer is :

select * from db where Date >= '20100401'  (Format of date yyyymmdd)

This will avoid any problem with other language systems and will use the index.

Because your else isn't attached to anything. The if without braces only encompasses the single statement that immediately follows it.

if (choice==5)
{
    System.out.println("End of Game\n Thank you for playing with us!");
    break;
}
else
{
   System.out.println("Not a valid choice!\n Please try again...\n");
}

Not using braces is generally viewed as a bad practice because it can lead to the exact problems you encountered.

In addition, using a switch here would make more sense.

int choice;
boolean keepGoing = true;
while(keepGoing)
{
    System.out.println("---> Your choice: ");
    choice = input.nextInt();
    switch(choice)
    {
        case 1: 
            playGame();
            break;
        case 2: 
            loadGame();
            break;
        // your other cases
        // ...
        case 5: 
            System.out.println("End of Game\n Thank you for playing with us!");
            keepGoing = false;
            break;
        default:
            System.out.println("Not a valid choice!\n Please try again...\n");
     }
 }         

Note that instead of an infinite for loop I used a while(boolean), making it easy to exit the loop. Another approach would be using break with labels.

The following code send and recieve the current date and time from and to the server

//The following code is for the server application:

namespace Server
{
    class Program
    {
        const int PORT_NO = 5000;
        const string SERVER_IP = "127.0.0.1";

        static void Main(string[] args)
        {
            //---listen at the specified IP and port no.---
            IPAddress localAdd = IPAddress.Parse(SERVER_IP);
            TcpListener listener = new TcpListener(localAdd, PORT_NO);
            Console.WriteLine("Listening...");
            listener.Start();

            //---incoming client connected---
            TcpClient client = listener.AcceptTcpClient();

            //---get the incoming data through a network stream---
            NetworkStream nwStream = client.GetStream();
            byte[] buffer = new byte[client.ReceiveBufferSize];

            //---read incoming stream---
            int bytesRead = nwStream.Read(buffer, 0, client.ReceiveBufferSize);

            //---convert the data received into a string---
            string dataReceived = Encoding.ASCII.GetString(buffer, 0, bytesRead);
            Console.WriteLine("Received : " + dataReceived);

            //---write back the text to the client---
            Console.WriteLine("Sending back : " + dataReceived);
            nwStream.Write(buffer, 0, bytesRead);
            client.Close();
            listener.Stop();
            Console.ReadLine();
        }
    }
}

//this is the code for the client

namespace Client
{
    class Program
    {
        const int PORT_NO = 5000;
        const string SERVER_IP = "127.0.0.1";
        static void Main(string[] args)
        {
            //---data to send to the server---
            string textToSend = DateTime.Now.ToString();

            //---create a TCPClient object at the IP and port no.---
            TcpClient client = new TcpClient(SERVER_IP, PORT_NO);
            NetworkStream nwStream = client.GetStream();
            byte[] bytesToSend = ASCIIEncoding.ASCII.GetBytes(textToSend);

            //---send the text---
            Console.WriteLine("Sending : " + textToSend);
            nwStream.Write(bytesToSend, 0, bytesToSend.Length);

            //---read back the text---
            byte[] bytesToRead = new byte[client.ReceiveBufferSize];
            int bytesRead = nwStream.Read(bytesToRead, 0, client.ReceiveBufferSize);
            Console.WriteLine("Received : " + Encoding.ASCII.GetString(bytesToRead, 0, bytesRead));
            Console.ReadLine();
            client.Close();
        }
    }
}

Even if this question has resolved, I want to add my advice about that.... since as developer I ignored.

Is important to know that we're talking about MSSQL xp_cmdshell enabled is critical to security, as indicated in the message warning:

Blockquote SQL Server blocked access to procedure 'sys.xp_cmdshell' of component 'xp_cmdshell' because this component is turned off as part of the security configuration for this server. [...]

Leaving the service enabled is a kind of weakness, that for example in a web-app could reflect and execute commands SQL from an attacker. The popular CWE-89: SQL Injection it could be weakness in the our software, and therefore these type of scenarios could pave the way to possible attacks, such as CAPEC-108: Command Line Execution through SQL Injection

I hope to have done something pleasant, we Developers and Engineer do things with awareness and we will be safer!

Set sh1 = Worksheets(filenum(lngPosition)).Activate

You are getting Subscript out of range error error becuase it cannot find that Worksheet.

Also please... please... please do not use .Select/.Activate/Selection/ActiveCell You might want to see How to Avoid using Select in Excel VBA Macros.

For me building a MacOS command line Swift app that depended on 3rd party Swift libs (e.g. SQLite) none of the above solutions seemed to work. What did work was directly adding the following path to my Runpath Search Paths in the Build Settings:

/Applications/Xcode.app/Contents//Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/macosx/

Doing that did give a warning at runtime saying that Xcode had found 2 versions of libswiftCore - which makes sense. Except that not including that line resulted in Xcode not finding any versions of libswiftCore.

Anyway, that'll do for me even if it doesn't seem right - my app is just a utility that I'm not intending to distribute and at least it runs now!

Update for iOS 12.2 with Swift 5

you must add following privacy permissions in plist file

<key>NSLocationWhenInUseUsageDescription</key>
<string>Description</string>

<key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
<string>Description</string>

<key>NSLocationAlwaysUsageDescription</key>
<string>Description</string>

Here is how I am

getting current location and showing on Map in Swift 2.0

Make sure you have added CoreLocation and MapKit framework to your project (This doesn't required with XCode 7.2.1)

import Foundation
import CoreLocation
import MapKit

class DiscoverViewController : UIViewController, CLLocationManagerDelegate {

    @IBOutlet weak var map: MKMapView!
    var locationManager: CLLocationManager!

    override func viewDidLoad()
    {
        super.viewDidLoad()

        if (CLLocationManager.locationServicesEnabled())
        {
            locationManager = CLLocationManager()
            locationManager.delegate = self
            locationManager.desiredAccuracy = kCLLocationAccuracyBest
            locationManager.requestAlwaysAuthorization()
            locationManager.startUpdatingLocation()
        }
    }

    func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation])
    {

        let location = locations.last! as CLLocation

        let center = CLLocationCoordinate2D(latitude: location.coordinate.latitude, longitude: location.coordinate.longitude)
        let region = MKCoordinateRegion(center: center, span: MKCoordinateSpan(latitudeDelta: 0.01, longitudeDelta: 0.01))

        self.map.setRegion(region, animated: true)
    }
}

Here is the result screen

I Prefer this way ... it was much easier

http://www.pymssql.org/en/stable/pymssql_examples.html

conn = pymssql.connect("192.168.10.198", "odoo", "secret", "EFACTURA")
cursor = conn.cursor()
cursor.execute('SELECT * FROM usuario')

You may use the package I have published: https://github.com/sineld/bladeset

Then you easily set your variable:

@set('myVariable', $existing_variable)

// or

@set("myVariable", "Hello, World!")

• If want to totally delete it use del:

  del your_variable
  

• Or otherwise, to make the value None:

  your_variable = None
  

• If it's a mutable iterable (lists, sets, dictionaries, etc, but not tuples because they're immutable), you can make it empty like:

  your_variable.clear()
  

Then your_variable will be empty

You need a development provisioning profile on your build machine. Apps can run on the simulator without a profile, but they are required to run on an actual device.

If you open the project in Xcode, it may automatically set up provisioning for you. Otherwise you will have to create go to the iOS Dev Center and create a profile.

Using the useEffect hook, we can easily implement delay feature while typing in input field:

import React, { useState, useEffect } from 'react'

function Search() {
  const [searchTerm, setSearchTerm] = useState('')

  // Without delay
  // useEffect(() => {
  //   console.log(searchTerm)
  // }, [searchTerm])

  // With delay
  useEffect(() => {
    const delayDebounceFn = setTimeout(() => {
      console.log(searchTerm)
      // Send Axios request here
    }, 3000)

    // Cleanup fn
    return () => clearTimeout(delayDebounceFn)
  }, [searchTerm])

  return (
    <input
      autoFocus
      type='text'
      autoComplete='off'
      className='live-search-field'
      placeholder='Search here...'
      onChange={(e) => setSearchTerm(e.target.value)}
    />
  )
}

export default Search

That's a specific case of the rule that you shouldn't catch any exception you don't know how to handle. If you don't know how to handle it, it's always better to let some other part of the system catch and handle it.

A small drawback in Marc's answer is that both datefields have been typecast, meaning you'll be unable to leverage any indexes.

So, if there is a need to write a query that can benefit from an index on a date field, then the following (rather convoluted) approach is necessary.

• The indexed datefield (call it DF1) must be untouched by any kind of function.
• So you have to compare DF1 to the full range of datetime values for the day of DF2.
• That is from the date-part of DF2, to the date-part of the day after DF2.
• I.e. (DF1 >= CAST(DF2 AS DATE)) AND (DF1 < DATEADD(dd, 1, CAST(DF2 AS DATE)))
• NOTE: It is very important that the comparison is >= (equality allowed) to the date of DF2, and (strictly) < the day after DF2. Also the BETWEEN operator doesn't work because it permits equality on both sides.

PS: Another means of extracting the date only (in older versions of SQL Server) is to use a trick of how the date is represented internally.

• Cast the date as a float.
• Truncate the fractional part
• Cast the value back to a datetime
• I.e. CAST(FLOOR(CAST(DF2 AS FLOAT)) AS DATETIME)

the reason why $(string) is not working is because jquery is not finding html content between $(). Therefore you need to first parse it to html. once you have a variable in which you have parsed the html. you can then use $(string) and use all functions available on the object

Here is a much faster version, which doesn't use regular expressions, nor encodeURIComponent():

function byteLength(str) {
  // returns the byte length of an utf8 string
  var s = str.length;
  for (var i=str.length-1; i>=0; i--) {
    var code = str.charCodeAt(i);
    if (code > 0x7f && code <= 0x7ff) s++;
    else if (code > 0x7ff && code <= 0xffff) s+=2;
    if (code >= 0xDC00 && code <= 0xDFFF) i--; //trail surrogate
  }
  return s;
}

Here is a performance comparison.

It just computes the length in UTF8 of each unicode codepoints returned by charCodeAt() (based on wikipedia's descriptions of UTF8, and UTF16 surrogate characters).

It follows RFC3629 (where UTF-8 characters are at most 4-bytes long).

You can't write binary literals like 00101011 in Java so you can write it in hexadecimal instead:

byte x = 0x2b;

To calculate the result of x >> 2 you can then just write exactly that and print the result.

System.out.println(x >> 2);

To find which field has invalid characters:

SELECT * FROM Staging.APARMRE1 FOR XML AUTO, TYPE

You can test it with this query:

SELECT top 1 'char 31: '+char(31)+' (hex 0x1F)' field
from sysobjects
FOR XML AUTO, TYPE

The result will be:

Msg 6841, Level 16, State 1, Line 3 FOR XML could not serialize the data for node 'field' because it contains a character (0x001F) which is not allowed in XML. To retrieve this data using FOR XML, convert it to binary, varbinary or image data type and use the BINARY BASE64 directive.

It is very useful when you write xml files and get error of invalid characters when validate it.

Change

dateFormat: 'dd/mm/yyyy'

to

format: 'dd/mm/yyyy'

Looks like you just misread some documentation!

Database Clustering is actually a mode of synchronous replication between two or possibly more nodes with an added functionality of fault tolerance added to your system, and that too in a shared nothing architecture. By shared nothing it means that the individual nodes actually don't share any physical resources like disk or memory.

As far as keeping the data synchronized is concerned, there is a management server to which all the data nodes are connected along with the SQL node to achieve this(talking specifically about MySQL).

Now about the differences: load balancing is just one result that could be achieved through clustering, the others include high availability, scalability and fault tolerance.

Here are three steps of evaluating the problem from dynamic programming point of view:

1. Recurrence definition: maxLength(i) == 1 + maxLength(j) where 0 < j < i and array[i] > array[j]
2. Recurrence parameter boundary: there might be 0 to i - 1 sub-sequences passed as a paramter
3. Evaluation order: as it is increasing sub-sequence, it has to be evaluated from 0 to n

If we take as an example sequence {0, 8, 2, 3, 7, 9}, at index:

• [0] we'll get subsequence {0} as a base case
• [1] we have 1 new subsequence {0, 8}
• [2] trying to evaluate two new sequences {0, 8, 2} and {0, 2} by adding element at index 2 to existing sub-sequences - only one is valid, so adding third possible sequence {0, 2} only to parameters list ...

Here's the working C++11 code:

#include <iostream>
#include <vector>

int getLongestIncSub(const std::vector<int> &sequence, size_t index, std::vector<std::vector<int>> &sub) {
    if(index == 0) {
        sub.push_back(std::vector<int>{sequence[0]});
        return 1;
    }

    size_t longestSubSeq = getLongestIncSub(sequence, index - 1, sub);
    std::vector<std::vector<int>> tmpSubSeq;
    for(std::vector<int> &subSeq : sub) {
        if(subSeq[subSeq.size() - 1] < sequence[index]) {
            std::vector<int> newSeq(subSeq);
            newSeq.push_back(sequence[index]);
            longestSubSeq = std::max(longestSubSeq, newSeq.size());
            tmpSubSeq.push_back(newSeq);
        }
    }
    std::copy(tmpSubSeq.begin(), tmpSubSeq.end(),
              std::back_insert_iterator<std::vector<std::vector<int>>>(sub));

    return longestSubSeq;
}

int getLongestIncSub(const std::vector<int> &sequence) {
    std::vector<std::vector<int>> sub;
    return getLongestIncSub(sequence, sequence.size() - 1, sub);
}

int main()
{
    std::vector<int> seq{0, 8, 2, 3, 7, 9};
    std::cout << getLongestIncSub(seq);
    return 0;
}

If your object could contain any key/value pairs, you could declare an interface called keyable like :

interface keyable {
    [key: string]: any  
}

then use it as follows :

let countryProviders: keyable[];

or

let countryProviders: Array<keyable>;

Here is a generic solution using plpgsql:

CREATE OR REPLACE FUNCTION create_role_if_not_exists(rolename NAME) RETURNS TEXT AS
$$
BEGIN
    IF NOT EXISTS (SELECT * FROM pg_roles WHERE rolname = rolename) THEN
        EXECUTE format('CREATE ROLE %I', rolename);
        RETURN 'CREATE ROLE';
    ELSE
        RETURN format('ROLE ''%I'' ALREADY EXISTS', rolename);
    END IF;
END;
$$
LANGUAGE plpgsql;

Usage:

posgres=# SELECT create_role_if_not_exists('ri');
 create_role_if_not_exists 
---------------------------
 CREATE ROLE
(1 row)
posgres=# SELECT create_role_if_not_exists('ri');
 create_role_if_not_exists 
---------------------------
 ROLE 'ri' ALREADY EXISTS
(1 row)

You can use flex-grow: 1. The default value is 0 and it will cause the text-align: center looks like left.

https://css-tricks.com/almanac/properties/f/flex-grow/

I ended up using the httpclient-4.3.6:

import org.apache.http.client.utils.URIBuilder;
public static void main (String [] args) {
    URIBuilder uri = new URIBuilder();
    uri.setScheme("http")
    .setHost("www.example.com")
    .setPath("/somepage.php")
    .setParameter("username", "Hello Günter")
    .setParameter("p1", "parameter 1");
    System.out.println(uri.toString());
}

Output will be:

http://www.example.com/somepage.php?username=Hello+G%C3%BCnter&p1=paramter+1

According to MSDN:

An operating-system ThreadId has no fixed relationship to a managed thread, because an unmanaged host can control the relationship between managed and unmanaged threads. Specifically, a sophisticated host can use the CLR Hosting API to schedule many managed threads against the same operating system thread, or to move a managed thread between different operating system threads.

So basically, the Thread object does not necessarily correspond to an OS thread - which is why it doesn't have the native ID exposed.

If the default .m2 is unable to find, maybe someone changed the default path. Issue the following command to find out where is the Maven local repository,

mvn help:evaluate -Dexpression=settings.localRepository

The above command will scan for projects and run some tasks. Final outcome will be like below

As you can see in the picture the maven local repository is C:\Users\INOVA\.m2\repository

Any class that can be serialized (i.e. implements Serializable) should declare that UID and it must be changed whenever anything changes that affects the serialization (additional fields, removed fields, change of field order, ...). The field's value is checked during deserialization and if the value of the serialized object does not equal the value of the class in the current VM, an exception is thrown.

Note that this value is special in that it is serialized with the object even though it is static, for the reasons described above.

[+*?.] Most special characters have no meaning inside the square brackets. This expression matches any of +, *, ? or the dot.

As other mentioned JSX is not a standard Javascript extension. It's better to name your entry point of Application based on .js and for the rest components, you can use .jsx.

I have an important reason for why I'm using .JSX for all component's file names. Actually, In a large scale project with huge bunch of code, if we set all React's component with .jsx extension, It'll be easier while navigating to different javascript files across the project(like helpers, middleware, etc.) and you know this is a React Component and not other types of the javascript file.

I FIGURED IT OUT. SIMPLE, EFFECTIVE NO jQUERY

We're going to to be using a hidden checkbox.
This example includes one "on click - off click 'hover / active' state"

--

To make content itself clickable:

HTML

<input type="checkbox" id="activate-div">
  <label for="activate-div">
   <div class="my-div">
      //MY DIV CONTENT
   </div>
  </label>

CSS

#activate-div{display:none}    

.my-div{background-color:#FFF} 

#activate-div:checked ~ label 
.my-div{background-color:#000}

To make button change content:

HTML

<input type="checkbox" id="activate-div">
   <div class="my-div">
      //MY DIV CONTENT
   </div>

<label for="activate-div">
   //MY BUTTON STUFF
</label>

CSS

#activate-div{display:none}

.my-div{background-color:#FFF} 

#activate-div:checked + 
.my-div{background-color:#000}

Hope it helps!!

You can't cast to float and keep the string in the same column. You can do like this to get null when isnumeric returns 0.

SELECT CASE ISNUMERIC(QTY) WHEN 1 THEN CAST(QTY AS float) ELSE null END

<section> means that the content inside is grouped (i.e. relates to a single theme), and should appear as an entry in an outline of the page.

<div>, on the other hand, does not convey any meaning, aside from any found in its class, lang and title attributes.

So no: using a <div> does not define a section in HTML.

From the spec:

<section>

The <section> element represents a generic section of a document or application. A section, in this context, is a thematic grouping of content. Each section should be identified, typically by including a heading (h1-h6 element) as a child of the <section> element.

Examples of sections would be chapters, the various tabbed pages in a tabbed dialog box, or the numbered sections of a thesis. A Web site’s home page could be split into sections for an introduction, news items, and contact information.

...

The <section> element is not a generic container element. When an element is needed only for styling purposes or as a convenience for scripting, authors are encouraged to use the <div> element instead. A general rule is that the <section> element is appropriate only if the element’s contents would be listed explicitly in the document’s outline.

(https://www.w3.org/TR/html/sections.html#the-section-element)

<div>

The <div> element has no special meaning at all. It represents its children. It can be used with the class, lang, and title attributes to mark up semantics common to a group of consecutive elements.

Note: Authors are strongly encouraged to view the <div> element as an element of last resort, for when no other element is suitable. Use of more appropriate elements instead of the <div> element leads to better accessibility for readers and easier maintainability for authors.

(https://www.w3.org/TR/html/grouping-content.html#the-div-element)

So, let's say you have this table:

CREATE TABLE YourTable(Col1 VARCHAR(10))

And you want to change Col1 to VARCHAR(20). What you need to do is this:

ALTER TABLE YourTable
ALTER COLUMN Col1 VARCHAR(20)

That'll work without problems since the length of the column got bigger. If you wanted to change it to VARCHAR(5), then you'll first gonna need to make sure that there are not values with more chars on your column, otherwise that ALTER TABLE will fail.

• I would suggest you to extract the table using tabula.
• Pass your pdf as an argument to the tabula api and it will return you the table in the form of dataframe.
• Each table in your pdf is returned as one dataframe.
• The table will be returned in a list of dataframea, for working with dataframe you need pandas.

This is my code for extracting pdf.

import pandas as pd
import tabula
file = "filename.pdf"
path = 'enter your directory path here'  + file
df = tabula.read_pdf(path, pages = '1', multiple_tables = True)
print(df)

Please refer to this repo of mine for more details.

Maybe I am missing something here, but did you allocate any memory for that PString before you accessed it?

PString * initializeString() {
    PString *str;
    str = (PString *) malloc(sizeof(PString));
    str->length = &length;
    return str;
}

The official statement "Due to this restriction, functions and parameters such as autoplay, playVideo(), loadVideoById() won't work in all mobile environments.

Reference: https://developers.google.com/youtube/iframe_api_reference

You need to access image IDs using R.mipmap.yourImageName

Interop with other languages founded on the DLR is #1 reason I can think of. You can't pass them a Dictionary<string, object> as it's not an IDynamicMetaObjectProvider. Another added benefit is that it implements INotifyPropertyChanged which means in the databinding world of WPF it also has added benefits beyond what Dictionary<K,V> can provide you.

# for each file on a directory, rename filename

   file_list = os.listdir (r"D:\Dev\Python")

   for file_name in file_list:

       os.rename(file_name, re.sub(r'\d+','',file_name))

You can get a list of any configured remote URLs with the command git remote -v.

This will give you something like the following:

base    /home/***/htdocs/base (fetch)
base    /home/***/htdocs/base (push)
origin  [email protected]:*** (fetch)
origin  [email protected]:*** (push)

The zip() function in Python 3 returns an iterator. That is the reason why when you print test1 you get - <zip object at 0x1007a06c8>. From documentation -

Make an iterator that aggregates elements from each of the iterables.

But once you do - list(test1) - you have exhausted the iterator. So after that anytime you do list(test1) would only result in empty list.

In case of test2, you have already created the list once, test2 is a list, and hence it will always be that list.

And Ctrl + Shift + ] will select all of the text.

You need downbload the jQueryUI, this contains de images that you need

enter link description here

The tabindex is used to define a sequence that users follow when they use the Tab key to navigate through a page. By default, the natural tabbing order will match the source order in the markup.

The tabindex content attribute allows authors to control whether an element is supposed to be focusable, whether it is supposed to be reachable using sequential focus navigation, and what is to be the relative order of the element for the purposes of sequential focus navigation. The name "tab index" comes from the common use of the "tab" key to navigate through the focusable elements. The term "tabbing" refers to moving forward through the focusable elements that can be reached using sequential focus navigation.
W3C Recommendation: HTML5
Section 7.4.1 Sequential focus navigation and the tabindex attribute

The tabindex starts at 0 or any positive whole number and increments upward. It's common to see the value 0 avoided because in older versions of Mozilla and IE, the tabindex would start at 1, move on to 2, and only after 2 would it go to 0 and then 3. The maximum integer value for tabindex is 32767. If elements have the same tabindex then the tabindex will match the source order in the markup. A negative value will remove the element from the tab index so it will never be focused.

If an element is assigned a tabindex of -1 it will remove the element and it will never be focusable but focus can be given to the element programmatically using element.focus().

If you specify the tabindex attribute with no value or an empty value it will be ignored.

If the disabled attribute is set on an element which has a tabindex, the element will be ignored.

If a tabindex is set anywhere within the page regardless of where it is in relation to the rest of the code (it could be in the footer, content area, where-ever) if there is a defined tabindex then the tab order will start at the element which is explicitly assigned the lowest tabindex value above 0. It will then cycle through the elements defined and only after the explicit tabindex elements have been tabbed through, will it return to the beginning of the document and follow the natural tab order.

In the HTML4 spec only the following elements support the tabindex attribute: anchor, area, button, input, object, select, and textarea. But the HTML5 spec, with accessibility in mind, allows all elements to be assigned tabindex.

--

For example

<ul tabindex="-1">
  <li tabindex="1"></li>
  <li tabindex="2"></li>
  <li tabindex="3"></li>
</ul>

is the same as

<ul tabindex="-1">
  <li tabindex="1"></li>
  <li tabindex="1"></li>
  <li tabindex="1"></li>
</ul>

because regardless of the fact that they are all assigned tabindex="1", they will still follow the same order, the first one is first, and the last one is last. This is also the same..

<div>
  <a></a>
  <a></a>
  <a></a>
</div>

because you do not need to explicitly define the tabIndex if it's default behavior. A div by default will not be focusable, the anchor tags will.

With the WebClient class:

using System.Net;
//...
WebClient Client = new WebClient ();
Client.DownloadFile("http://i.stackoverflow.com/Content/Img/stackoverflow-logo-250.png", @"C:\folder\stackoverflowlogo.png");

I can't find any other built-in way of doing case-insensitive comparison: The python cook-book recipe uses lower().

However you have to be careful when using lower for comparisons because of the Turkish I problem. Unfortunately Python's handling for Turkish Is is not good. i is converted to I, but I is not converted to i. I is converted to i, but i is not converted to I.

The other answers suggesting checking out the other branch, then committing to it, only work if the checkout is possible given the local modifications. If not, you're in the most common use case for git stash:

git stash
git checkout other-branch
git stash pop

The first stash hides away your changes (basically making a temporary commit), and the subsequent stash pop re-applies them. This lets Git use its merge capabilities.

If, when you try to pop the stash, you run into merge conflicts... the next steps depend on what those conflicts are. If all the stashed changes indeed belong on that other branch, you're simply going to have to sort through them - it's a consequence of having made your changes on the wrong branch.

On the other hand, if you've really messed up, and your work tree has a mix of changes for the two branches, and the conflicts are just in the ones you want to commit back on the original branch, you can save some work. As usual, there are a lot of ways to do this. Here's one, starting from after you pop and see the conflicts:

# Unstage everything (warning: this leaves files with conflicts in your tree)
git reset

# Add the things you *do* want to commit here
git add -p     # or maybe git add -i
git commit

# The stash still exists; pop only throws it away if it applied cleanly
git checkout original-branch
git stash pop

# Add the changes meant for this branch
git add -p
git commit

# And throw away the rest
git reset --hard

Alternatively, if you realize ahead of the time that this is going to happen, simply commit the things that belong on the current branch. You can always come back and amend that commit:

git add -p
git commit
git stash
git checkout other-branch
git stash pop

And of course, remember that this all took a bit of work, and avoid it next time, perhaps by putting your current branch name in your prompt by adding $(__git_ps1) to your PS1 environment variable in your bashrc file. (See for example the Git in Bash documentation.)

Building on N.S's answer, I have a PowerShell script that exports to a CSV file with the quote marks around the field and comma separated and it skips the header information in the file.

add-pssnapin sqlserverprovidersnapin100
add-pssnapin sqlservercmdletsnapin100

$qry = @"
Select
  *
From
 tablename
"@

Invoke-Sqlcmd -ServerInstance Server -Database DBName -Query $qry | convertto-CSV -notype | select -skip 1  > "full path and filename.csv"

The first two lines enable the ability to use the Invoke-SqlCmd command-let.

This function handels "HH:MM:SS" as well as "MM:SS" or "SS".

function hmsToSecondsOnly(str) {
    var p = str.split(':'),
        s = 0, m = 1;

    while (p.length > 0) {
        s += m * parseInt(p.pop(), 10);
        m *= 60;
    }

    return s;
}

Use cell magic and this project on github by Phillip Cloud:

Load it by putting this at the top of your notebook or put it in your config file if you always want to load it by default:

%install_ext https://raw.github.com/cpcloud/ipython-autotime/master/autotime.py
%load_ext autotime

If loaded, every output of subsequent cell execution will include the time in min and sec it took to execute it.

Your question How can I just get the file-names (with paths)

Your syntax example find . -iname "*php" -exec grep -H myString {} \;

My Command suggestion

sudo find /home -name *.php

The output from this command on my Linux OS:

compose-sample-3/html/mail/contact_me.php

As you require the filename with path, enjoy!

The node-mysql library automatically performs escaping when used as you are already doing. See https://github.com/felixge/node-mysql#escaping-query-values

If you came here because you had the problem inside your selenium tests: IE doesn't like By.id("xyz"). Use By.name, xpath, or whatever instead.

Above example is also correct, but i provide simple example:

var fs = require("fs");
var sampleObject = {
    name: 'pankaj',
    member: 'stack',
    type: {
        x: 11,
        y: 22
    }
};

fs.writeFile("./object.json", JSON.stringify(sampleObject, null, 4), (err) => {
    if (err) {
        console.error(err);
        return;
    };
    console.log("File has been created");
});

You can also use any(), map() like so:

if any(map(l.startswith, x)):
    pass # Do something

Or alternatively, using a generator expression:

if any(l.startswith(s) for s in x)
    pass # Do something

In Bootstrap 3, columns are specified using percentages. (In Bootstrap 2, this was only the case if a column/span was within a .row-fluid element, but that's no longer necessary and that class no longer exists.) If you use a .container, then @Michael is absolutely right that you'll be stuck with a fixed-width layout. However, you should be in good shape if you just avoid using a .container element.

<body>
  <div class="row">
    <div class="col-lg-4">...</div>
    <div class="col-lg-8">...</div>
  </div>
</body>

The margin for the body is already 0, so you should be able to get up right to the edge. (Columns still have a 15px padding on both sides, so you may have to account for that in your design, but this shouldn't stop you, and you can always customize this when you download Bootstrap.)

This is a nice 5-part tutorial that covers a lot of useful material: http://mobile.tutsplus.com/tutorials/phonegap/phonegap-from-scratch/
(Anyone else noticing a trend forming here??? hehehee )

And this will definitely be of use to all developers:
http://blip.tv/mobiletuts/weinre-demonstration-5922038
=)
Todd

Edit I just finished a nice four part tutorial building an app to write, save, edit, & delete notes using jQuery mobile (only), it was very practical & useful, but it was also only for jQM. So, I looked to see what else they had on DZone.

I'm now going to start sorting through these search results. At a glance, it looks really promising. I remembered this post; so I thought I'd steer people to it. ?

$('#selector').is(':visible');

Use the MultiValueDict's get method. This is also present on standard dicts and is a way to fetch a value while providing a default if it does not exist.

is_private = request.POST.get('is_private', False)

Generally,

my_var = dict.get(<key>, <default>)

You can use map :

List<String> names = 
    personList.stream()
              .map(Person::getName)
              .collect(Collectors.toList());

EDIT :

In order to combine the Lists of friend names, you need to use flatMap :

List<String> friendNames = 
    personList.stream()
              .flatMap(e->e.getFriends().stream())
              .collect(Collectors.toList());

next - it's like return, but for blocks! (So you can use this in any proc/lambda too.)

That means you can also say next n to "return" n from the block. For instance:

puts [1, 2, 3].map do |e|
  next 42 if e == 2
  e
end.inject(&:+)

This will yield 46.

Note that return always returns from the closest def, and never a block; if there's no surrounding def, returning is an error.

Using return from within a block intentionally can be confusing. For instance:

def my_fun
  [1, 2, 3].map do |e|
    return "Hello." if e == 2
    e
  end
end

my_fun will result in "Hello.", not [1, "Hello.", 2], because the return keyword pertains to the outer def, not the inner block.

The iPhone doesn't accept any message text, it will only take in the phone number. You can see this here https://developer.apple.com/library/ios/featuredarticles/iPhoneURLScheme_Reference/SMSLinks/SMSLinks.html#//apple_ref/doc/uid/TP40007899-CH7-SW1

Referencing

& is the reference operator. It will refer the memory address to the pointer variable.

Example:

int *p;
int a=5;
p=&a; // Here Pointer variable p refers to the address of integer variable a.

Dereferencing

Dereference operator * is used by the pointer variable to directly access the value of the variable instead of its memory address.

Example:

int *p;
int a=5;
p=&a;
int value=*p; // Value variable will get the value of variable a that pointer variable p pointing to.

Sometimes you need to call the base class' implementation, when you aren't in the derived function...It still works:

struct Base
{
    virtual int Foo()
    {
        return -1;
    }
};

struct Derived : public Base
{
    virtual int Foo()
    {
        return -2;
    }
};

int main(int argc, char* argv[])
{
    Base *x = new Derived;

    ASSERT(-2 == x->Foo());

    //syntax is trippy but it works
    ASSERT(-1 == x->Base::Foo());

    return 0;
}

1. how to remove all the blanks lines

   :%s,\n\n,^M,g
   

   (do this multiple times util all the empty lines went gone)

2. how to remove all the blanks lines leaving SINGLE empty line

   :%s,\n\n\n,^M^M,g
   

   (do this multiple times)

3. how to remove all the blanks lines leaving TWO empty lines AT MAXIMUM,

   :%s,\n\n\n\n,^M^M^M,g
   

   (do this multiple times)

in order to input ^M, I have to control-Q and control-M in windows

You might have misunderstood rstrip slightly, it strips not a string but any character in the string you specify.

Like this:

>>> text = "xxxxcbaabc"
>>> text.rstrip("abc")
'xxxx'

So instead, just use

text = text[:-3] 

(after replacing whitespace with nothing)

You can use Enumerable.Intersect:

int[] array1 = new int[] { 1, 2, 3, 4,5 },
      array2 = new int[] {7,8};

if (array1.Intersect(array2).Any())
    Console.WriteLine("matched");
else
    Console.WriteLine("not matched");

You could fill the dependend cell (D2) by a User Defined Function (VBA Macro Function) that takes the value of the C2-Cell as input parameter, returning the current date as ouput.

Having C2 as input parameter for the UDF in D2 tells Excel that it needs to reevaluate D2 everytime C2 changes (that is if auto-calculation of formulas is turned on for the workbook).

EDIT:

Here is some code:

For the UDF:

    Public Function UDF_Date(ByVal data) As Date

        UDF_Date = Now()

    End Function

As Formula in D2:

=UDF_Date(C2)

You will have to give the D2-Cell a Date-Time Format, or it will show a numeric representation of the date-value.

And you can expand the formula over the desired range by draging it if you keep the C2 reference in the D2-formula relative.

Note: This still might not be the ideal solution because every time Excel recalculates the workbook the date in D2 will be reset to the current value. To make D2 only reflect the last time C2 was changed there would have to be some kind of tracking of the past value(s) of C2. This could for example be implemented in the UDF by providing also the address alonside the value of the input parameter, storing the input parameters in a hidden sheet, and comparing them with the previous values everytime the UDF gets called.

Addendum:

Here is a sample implementation of an UDF that tracks the changes of the cell values and returns the date-time when the last changes was detected. When using it, please be aware that:

• The usage of the UDF is the same as described above.

• The UDF works only for single cell input ranges.

• The cell values are tracked by storing the last value of cell and the date-time when the change was detected in the document properties of the workbook. If the formula is used over large datasets the size of the file might increase considerably as for every cell that is tracked by the formula the storage requirements increase (last value of cell + date of last change.) Also, maybe Excel is not capable of handling very large amounts of document properties and the code might brake at a certain point.

• If the name of a worksheet is changed all the tracking information of the therein contained cells is lost.

• The code might brake for cell-values for which conversion to string is non-deterministic.

• The code below is not tested and should be regarded only as proof of concept. Use it at your own risk.

  Public Function UDF_Date(ByVal inData As Range) As Date
  
      Dim wb As Workbook
      Dim dProps As DocumentProperties
      Dim pValue As DocumentProperty
      Dim pDate As DocumentProperty
      Dim sName As String
      Dim sNameDate As String
  
      Dim bDate As Boolean
      Dim bValue As Boolean
      Dim bChanged As Boolean
  
      bDate = True
      bValue = True
  
      bChanged = False
  
  
      Dim sVal As String
      Dim dDate As Date
  
      sName = inData.Address & "_" & inData.Worksheet.Name
      sNameDate = sName & "_dat"
  
      sVal = CStr(inData.Value)
      dDate = Now()
  
      Set wb = inData.Worksheet.Parent
  
      Set dProps = wb.CustomDocumentProperties
  
  On Error Resume Next
  
      Set pValue = dProps.Item(sName)
  
      If Err.Number <> 0 Then
          bValue = False
          Err.Clear
      End If
  
  On Error GoTo 0
  
      If Not bValue Then
          bChanged = True
          Set pValue = dProps.Add(sName, False, msoPropertyTypeString, sVal)
      Else
          bChanged = pValue.Value <> sVal
          If bChanged Then
              pValue.Value = sVal
          End If
      End If
  
  On Error Resume Next
  
      Set pDate = dProps.Item(sNameDate)
  
      If Err.Number <> 0 Then
          bDate = False
          Err.Clear
      End If
  
  On Error GoTo 0
  
      If Not bDate Then
          Set pDate = dProps.Add(sNameDate, False, msoPropertyTypeDate, dDate)
      End If
  
      If bChanged Then
          pDate.Value = dDate
      Else
          dDate = pDate.Value
      End If
  
  
      UDF_Date = dDate
   End Function
  

Make the insertion of the date conditional upon the range.

This has an advantage of not changing the dates unless the content of the cell is changed, and it is in the range C2:C2, even if the sheet is closed and saved, it doesn't recalculate unless the adjacent cell changes.

Adapted from this tip and @Paul S answer

Private Sub Worksheet_Change(ByVal Target As Range)
 Dim R1 As Range
 Dim R2 As Range
 Dim InRange As Boolean
    Set R1 = Range(Target.Address)
    Set R2 = Range("C2:C20")
    Set InterSectRange = Application.Intersect(R1, R2)

  InRange = Not InterSectRange Is Nothing
     Set InterSectRange = Nothing
   If InRange = True Then
     R1.Offset(0, 1).Value = Now()
   End If
     Set R1 = Nothing
     Set R2 = Nothing
 End Sub

Go to Hbase home directory and run this command,

./bin/hbase org.apache.hadoop.hbase.mapreduce.RowCounter 'namespace:tablename'

This will launch a mapreduce job and the output will show the number of records existing in the hbase table.

jezrael's answer is good, but did not answer a question I had: Will getting the "sort" flag wrong mess up my data in any way? The answer is apparently "no", you are fine either way.

from pandas import DataFrame, concat

a = DataFrame([{'a':1,      'c':2,'d':3      }])
b = DataFrame([{'a':4,'b':5,      'd':6,'e':7}])

>>> concat([a,b],sort=False)
   a    c  d    b    e
0  1  2.0  3  NaN  NaN
0  4  NaN  6  5.0  7.0

>>> concat([a,b],sort=True)
   a    b    c  d    e
0  1  NaN  2.0  3  NaN
0  4  5.0  NaN  6  7.0

<?php
    function executeCurl($arrOptions) {

        $mixCH = curl_init();

        foreach ($arrOptions as $strCurlOpt => $mixCurlOptValue) {
            curl_setopt($mixCH, $strCurlOpt, $mixCurlOptValue);
        }

        $mixResponse = curl_exec($mixCH);
        curl_close($mixCH);
        return $mixResponse;
    }

    // If any HTTP authentication is needed.
    $username = 'http-auth-username';
    $password = 'http-auth-password';

    $requestType = 'POST'; // This can be PUT or POST

    // This is a sample array. You can use $arrPostData = $_POST
    $arrPostData = array(
        'key1'  => 'value-1-for-k1y-1',
        'key2'  => 'value-2-for-key-2',
        'key3'  => array(
                'key31'   => 'value-for-key-3-1',
                'key32'   => array(
                    'key321' => 'value-for-key321'
                )
        ),
        'key4'  => array(
            'key'   => 'value'
        )
    );

    // You can set your post data
    $postData = http_build_query($arrPostData); // Raw PHP array

    $postData = json_encode($arrPostData); // Only USE this when request JSON data.

    $mixResponse = executeCurl(array(
        CURLOPT_URL => 'http://whatever-your-request-url.com/xyz/yii',
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HTTPGET => true,
        CURLOPT_VERBOSE => true,
        CURLOPT_AUTOREFERER => true,
        CURLOPT_CUSTOMREQUEST => $requestType,
        CURLOPT_POSTFIELDS  => $postData,
        CURLOPT_HTTPHEADER  => array(
            "X-HTTP-Method-Override: " . $requestType,
            'Content-Type: application/json', // Only USE this when requesting JSON data
        ),

        // If HTTP authentication is required, use the below lines.
        CURLOPT_HTTPAUTH => CURLAUTH_BASIC,
        CURLOPT_USERPWD  => $username. ':' . $password
    ));

    // $mixResponse contains your server response.

How I solved this as an extension method:

using System.ComponentModel;
public static string GetDescription(this Enum value)
{
    var descriptionAttribute = (DescriptionAttribute)value.GetType()
        .GetField(value.ToString())
        .GetCustomAttributes(false)
        .Where(a => a is DescriptionAttribute)
        .FirstOrDefault();

    return descriptionAttribute != null ? descriptionAttribute.Description : value.ToString();
}

Enum:

public enum OrderType
{
    None = 0,
    [Description("New Card")]
    NewCard = 1,
    [Description("Reload")]
    Refill = 2
}

Usage (where o.OrderType is a property with the same name as the enum):

o.OrderType.GetDescription()

Which gives me a string of "New Card" or "Reload" instead of the actual enum value NewCard and Refill.

As the time passes you should embrace a more functional approach in which you should avoid data mutations and write small, single responsibility functions. With the ECMAScript 6 standard, you can enjoy functional programming paradigm in JavaScript with the provided map, filter and reduce methods. You don't need another lodash, underscore or what else to do most basic things.

Down below I have included some proposed solutions to this problem in order to show how this problem can be solved using different language features:

Using ES6 map:

const replace = predicate => replacement => element =>_x000D_
  predicate(element) ? replacement : element_x000D_
 _x000D_
const arr = [ { id: 1, name: "Person 1" }, { id:2, name:"Person 2" } ];_x000D_
const predicate = element => element.id === 1_x000D_
const replacement = { id: 100, name: 'New object.' }_x000D_
_x000D_
const result = arr.map(replace (predicate) (replacement))_x000D_
console.log(result)

Recursive version - equivalent of mapping:

Requires destructuring and array spread.

const replace = predicate => replacement =>_x000D_
{_x000D_
  const traverse = ([head, ...tail]) =>_x000D_
    head_x000D_
    ? [predicate(head) ? replacement : head, ...tail]_x000D_
    : []_x000D_
  return traverse_x000D_
}_x000D_
 _x000D_
const arr = [ { id: 1, name: "Person 1" }, { id:2, name:"Person 2" } ];_x000D_
const predicate = element => element.id === 1_x000D_
const replacement = { id: 100, name: 'New object.' }_x000D_
_x000D_
const result = replace (predicate) (replacement) (arr)_x000D_
console.log(result)

When the final array's order is not important you can use an object as a HashMap data structure. Very handy if you already have keyed collection as an object - otherwise you have to change your representation first.

Requires object rest spread, computed property names and Object.entries.

const replace = key => ({id, ...values}) => hashMap =>_x000D_
({_x000D_
  ...hashMap,       //original HashMap_x000D_
  [key]: undefined, //delete the replaced value_x000D_
  [id]: values      //assign replacement_x000D_
})_x000D_
_x000D_
// HashMap <-> array conversion_x000D_
const toHashMapById = array =>_x000D_
  array.reduce(_x000D_
    (acc, { id, ...values }) => _x000D_
    ({ ...acc, [id]: values })_x000D_
  , {})_x000D_
  _x000D_
const toArrayById = hashMap =>_x000D_
  Object.entries(hashMap)_x000D_
  .filter( // filter out undefined values_x000D_
    ([_, value]) => value _x000D_
  ) _x000D_
  .map(_x000D_
    ([id, values]) => ({ id, ...values })_x000D_
  )_x000D_
_x000D_
const arr = [ { id: 1, name: "Person 1" }, { id:2, name:"Person 2" } ];_x000D_
const replaceKey = 1_x000D_
const replacement = { id: 100, name: 'New object.' }_x000D_
_x000D_
// Create a HashMap from the array, treating id properties as keys_x000D_
const hashMap = toHashMapById(arr)_x000D_
console.log(hashMap)_x000D_
_x000D_
// Result of replacement - notice an undefined value for replaced key_x000D_
const resultHashMap = replace (replaceKey) (replacement) (hashMap)_x000D_
console.log(resultHashMap)_x000D_
_x000D_
// Final result of conversion from the HashMap to an array_x000D_
const result = toArrayById (resultHashMap)_x000D_
console.log(result)

Here's a more valid way which also check if your textbox is filled with only blanks.

// When spaces are not allowed
if (string.IsNullOrWhiteSpace(txtBox1.Text) || string.IsNullOrWhiteSpace(txtBox2.Text))
  //...give error...

// When spaces are allowed
if (string.IsNullOrEmpty(txtBox1.Text) || string.IsNullOrEmpty(txtBox2.Text))
  //...give error...

The edited answer of @Habib.OSU is also fine, this is just another approach.

This suits the requirement:

select username, account_status, EXPIRY_DATE from dba_users where 
username='<username>';

Output:

USERNAME        ACCOUNT_STATUS                   EXPIRY_DA
--------------------------------------------------------------------------------
SYSTEM          EXPIRED                          13-NOV-17

The function eat of my package safejoin has such feature, if you give it a list of data.frames as a second input it will join them recursively to the first input.

Borrowing and extending the accepted answer's data :

x <- data_frame(i = c("a","b","c"), j = 1:3)
y <- data_frame(i = c("b","c","d"), k = 4:6)
z <- data_frame(i = c("c","d","a"), l = 7:9)
z2 <- data_frame(i = c("a","b","c"), l = rep(100L,3),l2 = rep(100L,3)) # for later

# devtools::install_github("moodymudskipper/safejoin")
library(safejoin)
eat(x, list(y,z), .by = "i")
# # A tibble: 3 x 4
#   i         j     k     l
#   <chr> <int> <int> <int>
# 1 a         1    NA     9
# 2 b         2     4    NA
# 3 c         3     5     7

We don't have to take all columns, we can use select helpers from tidyselect and choose (as we start from .x all .x columns are kept):

eat(x, list(y,z), starts_with("l") ,.by = "i")
# # A tibble: 3 x 3
#   i         j     l
#   <chr> <int> <int>
# 1 a         1     9
# 2 b         2    NA
# 3 c         3     7

or remove specific ones:

eat(x, list(y,z), -starts_with("l") ,.by = "i")
# # A tibble: 3 x 3
#   i         j     k
#   <chr> <int> <int>
# 1 a         1    NA
# 2 b         2     4
# 3 c         3     5

If the list is named the names will be used as prefixes :

eat(x, dplyr::lst(y,z), .by = "i")
# # A tibble: 3 x 4
#   i         j   y_k   z_l
#   <chr> <int> <int> <int>
# 1 a         1    NA     9
# 2 b         2     4    NA
# 3 c         3     5     7

If there are column conflicts the .conflict argument allows you to resolve it, for example by taking the first/second one, adding them, coalescing them, or nesting them.

keep first :

eat(x, list(y, z, z2), .by = "i", .conflict = ~.x)
# # A tibble: 3 x 4
#   i         j     k     l
#   <chr> <int> <int> <int>
# 1 a         1    NA     9
# 2 b         2     4    NA
# 3 c         3     5     7

keep last:

eat(x, list(y, z, z2), .by = "i", .conflict = ~.y)
# # A tibble: 3 x 4
#   i         j     k     l
#   <chr> <int> <int> <dbl>
# 1 a         1    NA   100
# 2 b         2     4   100
# 3 c         3     5   100

add:

eat(x, list(y, z, z2), .by = "i", .conflict = `+`)
# # A tibble: 3 x 4
#   i         j     k     l
#   <chr> <int> <int> <dbl>
# 1 a         1    NA   109
# 2 b         2     4    NA
# 3 c         3     5   107

coalesce:

eat(x, list(y, z, z2), .by = "i", .conflict = dplyr::coalesce)
# # A tibble: 3 x 4
#   i         j     k     l
#   <chr> <int> <int> <dbl>
# 1 a         1    NA     9
# 2 b         2     4   100
# 3 c         3     5     7

nest:

eat(x, list(y, z, z2), .by = "i", .conflict = ~tibble(first=.x, second=.y))
# # A tibble: 3 x 4
#   i         j     k l$first $second
#   <chr> <int> <int>   <int>   <int>
# 1 a         1    NA       9     100
# 2 b         2     4      NA     100
# 3 c         3     5       7     100

NA values can be replaced by using the .fill argument.

eat(x, list(y, z), .by = "i", .fill = 0)
# # A tibble: 3 x 4
#   i         j     k     l
#   <chr> <int> <dbl> <dbl>
# 1 a         1     0     9
# 2 b         2     4     0
# 3 c         3     5     7

By default it's an enhanced left_join but all dplyr joins are supported through the .mode argument, fuzzy joins are also supported through the match_fun argument (it's wrapped around the package fuzzyjoin) or giving a formula such as ~ X("var1") > Y("var2") & X("var3") < Y("var4") to the by argument.

The <passwordHash> element in users/<username>/config.xml will accept data of the format

salt:sha256("password{salt}")

So, if your salt is bar and your password is foo then you can produce the SHA256 like this:

echo -n 'foo{bar}' | sha256sum

You should get 7f128793bc057556756f4195fb72cdc5bd8c5a74dee655a6bfb59b4a4c4f4349 as the result. Take the hash and put it with the salt into <passwordHash>:

<passwordHash>bar:7f128793bc057556756f4195fb72cdc5bd8c5a74dee655a6bfb59b4a4c4f4349</passwordHash>

Restart Jenkins, then try logging in with password foo. Then reset your password to something else. (Jenkins uses bcrypt by default, and one round of SHA256 is not a secure way to store passwords. You'll get a bcrypt hash stored when you reset your password.)

There are two ways to count total number of records that the query will return. First this

$query = $this->db->query('select blah blah');  
return $query->num_rows();

This will return number of rows the query brought.

Second

return $this->db->count_all_results('select blah blah');

Simply count_all_results will require to run the query again.

document.getElementsByTagName("html")[0].classList.add('theme-dark');
document.getElementsByTagName("html")[0].classList.remove('theme-dark')
document.getElementsByTagName("html")[0].classList.toggle('theme-dark')

Declare it as a decimal which uses the int variable and divide this by 100

int number = 700
decimal correctNumber = (decimal)number / 100;

Edit: Bala was faster with his reaction

Just add a STYLE line and your progress becomes horizontal:

<ProgressBar
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/progress"
        android:layout_centerHorizontal="true"      
        android:layout_centerVertical="true"      
        android:max="100" 
        android:progress="45"/>

You can use openopt package and its NLP method. It has many dynamic programming algorithms to solve nonlinear algebraic equations consisting:
goldenSection, scipy_fminbound, scipy_bfgs, scipy_cg, scipy_ncg, amsg2p, scipy_lbfgsb, scipy_tnc, bobyqa, ralg, ipopt, scipy_slsqp, scipy_cobyla, lincher, algencan, which you can choose from.
Some of the latter algorithms can solve constrained nonlinear programming problem. So, you can introduce your system of equations to openopt.NLP() with a function like this:

lambda x: x[0] + x[1]**2 - 4, np.exp(x[0]) + x[0]*x[1]

Chris Dents' answer has already covered the OPs' question but seeing as this was the top search on google for PowerShell format string as date I thought I'd give a different string example.

If like me, you get the time string like this 20190720170000.000000+000

An important thing to note is you need to use ToUniversalTime() when using [System.Management.ManagementDateTimeConverter] otherwise you get offset times against your input.

PS Code

cls
Write-Host "This example is for the 24hr clock with HH"
Write-Host "ToUniversalTime() must be used when using [System.Management.ManagementDateTimeConverter]"
$my_date_24hr_time   = "20190720170000.000000+000"
$date_format         = "yyyy-MM-dd HH:mm"
[System.Management.ManagementDateTimeConverter]::ToDateTime($my_date_24hr_time).ToUniversalTime();
[System.Management.ManagementDateTimeConverter]::ToDateTime($my_date_24hr_time).ToUniversalTime().ToSTring($date_format)
[datetime]::ParseExact($my_date_24hr_time,"yyyyMMddHHmmss.000000+000",$null).ToSTring($date_format)
Write-Host
Write-Host "-----------------------------"
Write-Host
Write-Host "This example is for the am pm clock with hh"
Write-Host "Again, ToUniversalTime() must be used when using [System.Management.ManagementDateTimeConverter]"
Write-Host
$my_date_ampm_time   = "20190720110000.000000+000"
[System.Management.ManagementDateTimeConverter]::ToDateTime($my_date_ampm_time).ToUniversalTime();
[System.Management.ManagementDateTimeConverter]::ToDateTime($my_date_ampm_time).ToUniversalTime().ToSTring($date_format)
[datetime]::ParseExact($my_date_ampm_time,"yyyyMMddhhmmss.000000+000",$null).ToSTring($date_format)

Output

This example is for the 24hr clock with HH
ToUniversalTime() must be used when using [System.Management.ManagementDateTimeConverter]

20 July 2019 17:00:00
2019-07-20 17:00
2019-07-20 17:00

-----------------------------

This example is for the am pm clock with hh
Again, ToUniversalTime() must be used when using [System.Management.ManagementDateTimeConverter]

20 July 2019 11:00:00
2019-07-20 11:00
2019-07-20 11:00

MS doc on [Management.ManagementDateTimeConverter]:

https://docs.microsoft.com/en-us/dotnet/api/system.management.managementdatetimeconverter?view=dotnet-plat-ext-3.1

Create UITextField Extension like this:

extension UITextField{
   @IBInspectable var placeHolderColor: UIColor? {
        get {
            return self.placeHolderColor
        }
        set {
            self.attributedPlaceholder = NSAttributedString(string:self.placeholder != nil ? self.placeholder! : "", attributes:[NSAttributedString.Key.foregroundColor: newValue!])
        }
    }
}

And in your storyboard or .xib. You will see

The simpler and current approach for adding header to a single request is:

// Step 1

const yourHeader: HttpHeaders = new HttpHeaders({
    Authorization: 'Bearer JWT-token'
});

// POST request

this.http.post(url, body, { headers: yourHeader });

// GET request

this.http.get(url, { headers: yourHeader });

Same as Sergii Pozharov's answer, but with a PowerShell cmdlet:

New-Service -Name "MyService" -BinaryPathName "C:\Path\to\myservice.exe"

See New-Service for more customization.

This will only work for executables that already implement the Windows Services API.

I had a similar problem with a different cause and therefore different solution. In my case, I actually had an error where a singleton object was having a member variable modified in a non-threadsafe way. In this case, following the accepted answers and circumventing the parallel testing would only hide the error that was actually revealed by the test. My solution, of course, is to fix the design so that I don't have this bad behavior in my code.