Trending questions in Web Development

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How to check if multiple array keys exists?

Hello @kartik, If you only have 2 keys ...READ MORE

Oct 27, 2020 in PHP by Niroj
 • 82,840 points • 5,152 views
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1 answer

How do I remove a directory that is not empty?

Hello, Try this code: function rrmdir($dir) { if (is_dir($dir)) { ...READ MORE

Nov 4, 2020 in PHP by Niroj
 • 82,840 points • 4,794 views
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How to invalidate all tokens for an user in laravel passport?

Hello @kartik, One of the methods it provides ...READ MORE

Oct 23, 2020 in Laravel by Niroj
 • 82,840 points • 5,293 views
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How to update nested state properties in React

Hello @kartik, In order to setState for a nested object ...READ MORE

Jul 22, 2020 in Angular by Niroj
 • 82,840 points • 9,303 views
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How to import all classes from another namespace in PHP?

Hello @kartik, This is not possible in PHP. All ...READ MORE

Oct 20, 2020 in PHP by Niroj
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How to pass arrays as url parameter?

Hello @kartik, There is a very simple solution: http_build_query(). ...READ MORE

Sep 1, 2020 in PHP by Niroj
 • 82,840 points • 7,545 views
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1 answer

How to use withErrors with Exception error messages in Laravel?

Hello @kartik, Try this: return Redirect::to('admin/users/create') ...READ MORE

Oct 28, 2020 in Laravel by Niroj
 • 82,840 points • 5,012 views
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How do I get raw form data in laravel?

Hii @kartik, Laravel intercepts all input. If you're ...READ MORE

Oct 28, 2020 in Laravel by Niroj
 • 82,840 points • 4,992 views
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1 answer

Error : Call to undefined method Illuminate\Http\Request::put()

Hello, You need to customize the request $data = ...READ MORE

Nov 11, 2020 in Laravel by Niroj
 • 82,840 points • 4,367 views
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1 answer

How to check if a string contains a specific text using php?

Hello @kartik, Use the strpos function:  $haystack = "foo bar baz"; $needle ...READ MORE

Nov 10, 2020 in PHP by Niroj
 • 82,840 points • 4,399 views
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1 answer

How to configure Laravel mail.php to use built-in mail function?

Hello, To do the same as mail() PHP ...READ MORE

Dec 3, 2020 in Laravel by Niroj
 • 82,840 points • 3,375 views
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1 answer

How to break a for each loop in laravel blade view?

Hello @kartik, By default, blade doesn't have @break and @continue which are ...READ MORE

Apr 6, 2020 in Laravel by Niroj
 • 82,840 points • 13,779 views
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1 answer

How do I iterate through children elements of a div using jQuery?

Hello @kartik, Use children() and each(), you can optionally pass a ...READ MORE

Oct 5, 2020 in JQuery by Niroj
 • 82,840 points • 5,950 views
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How to remove a child with a specific attribute, in SimpleXML for PHP?

Hii, Just unset the node: $str = <<<STR <a> ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,840 points • 4,577 views
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1 answer

Error:Loading composer repositories with package information Updating dependencies (including require-dev) Killed

Hello @kartik, The "Killed" message usually means your ...READ MORE

Aug 4, 2020 in Laravel by Niroj
 • 82,840 points • 8,560 views
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1 answer

How to get the home directory from a PHP CLI script?

Hello @kartik, You can fetch the value of ...READ MORE

Nov 3, 2020 in PHP by Niroj
 • 82,840 points • 4,626 views
0 votes
1 answer

How to get the id when you're validating in the model Validation unique on update using laravel?

Hello @kartik, in Laravel's inbuilt auth system, the ...READ MORE

Sep 11, 2020 in Laravel by Niroj
 • 82,840 points • 6,912 views
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1 answer

How to Get the Current URL Inside @if Statement in Laravel?

Hello @kartik, You can use: Request::url() to obtain the current ...READ MORE

Nov 11, 2020 in Laravel by Niroj
 • 82,840 points • 4,253 views
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1 answer

How to pass arguments to an included file?

Hello @kartik, Include has the scope of the ...READ MORE

Nov 20, 2020 in PHP by Niroj
 • 82,840 points • 3,834 views
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1 answer

How to get the server IP with Laravel?

Hello @kartik, You can use request object: request()->server('SERVER_ADDR'); Or you ...READ MORE

Nov 2, 2020 in Laravel by Niroj
 • 82,840 points • 4,625 views
0 votes
1 answer

How to post data in PHP using file_get_contents?

Hello @kartik, Sending an HTTP POST request using file_get_contents is ...READ MORE

Aug 24, 2020 in PHP by Niroj
 • 82,840 points • 7,621 views
0 votes
1 answer

Fatal error: Call to undefined function mysql_connect()

Hello @kartik, You upgraded to PHP 7, and ...READ MORE

Nov 23, 2020 in PHP by Niroj
 • 82,840 points • 3,690 views
0 votes
1 answer

How to create dynamic href in react render function?

Hello @kartik, Use string concatenation: href={'/posts/' + post.id} The JSX ...READ MORE

May 18, 2020 in Java-Script by Niroj
 • 82,840 points • 11,844 views
0 votes
1 answer

How do I conditionally add attributes to React components?

Hello @kartik, For certain attributes, React is intelligent ...READ MORE

Jul 22, 2020 in Angular by Niroj
 • 82,840 points • 9,043 views
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1 answer

How to detect when a user leaves a web page using javascript?

Hello @kartik, Try the onbeforeunload event: It is fired just ...READ MORE

Oct 9, 2020 in Java-Script by Niroj
 • 82,840 points • 5,626 views
0 votes
1 answer

How to add “active” class to Html.ActionLink in ASP.NET MVC?

Hello @kartik, The way you handle your UI ...READ MORE

Jul 23, 2020 in Angular by Niroj
 • 82,840 points • 8,959 views
0 votes
2 answers

How to access session variables from any class in ASP.NET?

Accessing session Variable in a class file ...READ MORE

Sep 3, 2020 in Angular by Okugbe
 • 280 points • 8,007 views
0 votes
1 answer

How can I pass parameter from Route to Filter in laravel?

Hii, Filters can be passed parameters, like the ...READ MORE

Dec 4, 2020 in Laravel by Niroj
 • 82,840 points • 3,154 views
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1 answer

How do I include partials from a blade layout in laravel?

Hello @kartik, You need to give the full ...READ MORE

Nov 2, 2020 in Laravel by Niroj
 • 82,840 points • 4,514 views
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1 answer

Error: Can't get session in controller constructor

Hello @kartik, You can't do it by default ...READ MORE

Dec 2, 2020 in Laravel by Niroj
 • 82,840 points • 3,217 views
0 votes
1 answer

Error:Symfony\Component\Debug\Exception\FatalErrorException] syntax error, unexpected ',', expecting variable (T_VARIABLE)

Hii, Try this command: php -S localhost:8000 -t public Then ...READ MORE

Dec 4, 2020 in Laravel by Niroj
 • 82,840 points • 3,110 views
0 votes
1 answer

How to automatic run gulp tasks via npm?

Hello @kartik, Here is the code: var ...READ MORE

Nov 30, 2020 in Node-js by Niroj
 • 82,840 points • 3,305 views
0 votes
1 answer

How to check request is ajax or not in Laravel?

Hello, Laravel allow use of their library method that ...READ MORE

Mar 23, 2020 in Laravel by Niroj
 • 82,840 points • 14,156 views
0 votes
1 answer

How can I access my Laravel app from another PC?

Hello @kartik, Use: sudo php artisan serve --host 192.168.1.101 ...READ MORE

Oct 23, 2020 in Laravel by Niroj
 • 82,840 points • 4,871 views
0 votes
1 answer

How to Prevent browser caching of AJAX call result?

Hii, JQuery's $.get() will cache the results. Instead ...READ MORE

Jun 18, 2020 in Java-Script by Niroj
 • 82,840 points • 10,359 views
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1 answer

Error:The Response content must be a string or object implementing __toString(), "boolean" given.

Hello @kartik, Your response must return some sort ...READ MORE

Sep 24, 2020 in Laravel by Niroj
 • 82,840 points • 6,054 views
0 votes
1 answer

How to include scripts located inside the node_modules folder?

Hello @kartik, I would use the path npm ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,840 points • 9,121 views
0 votes
1 answer

How to check if a file exists from a url using php?

Hello, You have to use CURL function does_url_exists($url) { ...READ MORE

Nov 3, 2020 in PHP by Niroj
 • 82,840 points • 4,302 views
0 votes
1 answer

How to use API Routes in Laravel?

Hello @kartik, You call it by http://localhost:8080/api/test ...READ MORE

Aug 10, 2020 in Laravel by Niroj
 • 82,840 points • 7,993 views
0 votes
1 answer

How to Get values from a specific user - queryset in Django?

Hello @kartik, You can get the list of Users ...READ MORE

May 28, 2020 in Java-Script by Niroj
 • 82,840 points • 11,140 views
0 votes
1 answer

How to check if a string is an email address in PHP?

Hello, Try this without regular expressions: <?php ...READ MORE

Nov 3, 2020 in PHP by Niroj
 • 82,840 points • 4,273 views
0 votes
1 answer

How to display errors for my MySQLi query?

Hii, Use mysqli_error() As in: $sql = "Your SQL statement ...READ MORE

Nov 9, 2020 in PHP by Niroj
 • 82,840 points • 3,998 views
0 votes
1 answer

How to create migration from existing database in laravel?

Hello @kartik,  Laravel migration generator for your existing ...READ MORE

Dec 7, 2020 in Laravel by Niroj
 • 82,840 points • 2,810 views
0 votes
1 answer

How to create a pair private/public keys using Node.js crypto?

Hello @kartik, nodejs v10.12 now supports this natively ...READ MORE

Oct 15, 2020 in Node-js by Niroj
 • 82,840 points • 5,062 views
0 votes
1 answer

How do you wrap Laravel Eloquent ORM query scopes in parentheses when chaining?

Hello @kartik, You can generate parentheses by passing ...READ MORE

Dec 2, 2020 in Laravel by Niroj
 • 82,840 points • 2,908 views
0 votes
1 answer

How to “Ping” from a Node.js app?

Hello @kartik, You could use exec to call the system ...READ MORE

Oct 16, 2020 in Node-js by Niroj
 • 82,840 points • 4,930 views
0 votes
1 answer

How to route GET and POST for same pattern in Laravel?

Hello @kartik, You could try the following: Route::controller('login','AuthController'); Then in ...READ MORE

Nov 22, 2020 in PHP by Niroj
 • 82,840 points • 3,305 views
0 votes
1 answer

Why to use DB::raw inside DB::select in Laravel?

Hello @kartik, DB::raw() is used to make arbitrary SQL ...READ MORE

Oct 28, 2020 in Laravel by Niroj
 • 82,840 points • 4,383 views
0 votes
1 answer

How do I make a PHP form that submits to self?

Hello @kartik, The proper way would be to ...READ MORE

Nov 6, 2020 in PHP by Niroj
 • 82,840 points • 4,004 views
0 votes
1 answer

How to validate exact words in Laravel?

Hello, Try this code: // option one: 'in' takes ...READ MORE

Dec 4, 2020 in Laravel by Niroj
 • 82,840 points • 2,782 views
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