Trending questions in Web Development

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How do I uninstall a package installed using npm link?

Hello @kartik, The package can be uninstalled using ...READ MORE

Jul 16, 2020 in Node-js by Niroj
 • 82,840 points • 4,639 views
0 votes
1 answer

How to get WordPress post featured image URL?

Hello @kartik, Try this code below: <?php if (has_post_thumbnail( $post->ID ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,840 points • 3,369 views
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1 answer

How to alter a MySQL column to be AUTO_INCREMENT?

Hello @kartik, Try this: ALTER TABLE document MODIFY COLUMN ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,840 points • 3,119 views
0 votes
2 answers

How can I set focus on an element in an HTML form using JavaScript?

Hi Kartik, try the following script <script>  (window.onload = ...READ MORE

Sep 24, 2020 in Java-Script by Okugbe
 • 280 points • 1,965 views
0 votes
1 answer

Error: Warning: Illegal string offset 'host' in ....

Hello @kartik,  Try this way: $memcachedConfig = array("host" => ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,840 points • 3,300 views
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1 answer

How can I submit a form using JavaScript?

Hello @kartik, Set the name attribute of your form to "theForm" and ...READ MORE

Oct 9, 2020 in Java-Script by Niroj
 • 82,840 points • 864 views
0 votes
1 answer

How do I modify the URL without reloading the page?

Hii @kartik, HTML5 introduced the history.pushState() and history.replaceState() methods, which allow you ...READ MORE

Jun 20, 2020 in Java-Script by Niroj
 • 82,840 points • 5,680 views
0 votes
1 answer

How to get the request parameters in symfony2

Hello @kartik, The naming is not all that ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,840 points • 3,282 views
0 votes
1 answer

How to trigger XDebug profiler for a command line PHP script?

Hello @kartik, You can pass INI settings with ...READ MORE

Sep 17, 2020 in PHP by Niroj
 • 82,840 points • 1,782 views
0 votes
1 answer

Error:ReflectionException: Class ClassName does not exist - Laravel

Hello @kartik, Perform a composer update, then composer dump-autoload. If the ...READ MORE

Aug 11, 2020 in Laravel by Niroj
 • 82,840 points • 3,378 views
0 votes
1 answer

How do I link a JavaScript file to a HTML file?

Hello @kartik, This is how you link a ...READ MORE

Oct 8, 2020 in Java-Script by Niroj
 • 82,840 points • 832 views
0 votes
1 answer

How to dynamically load JS inside JS?

Hello @kartik, The script is not added to ...READ MORE

Aug 25, 2020 in Java-Script by Niroj
 • 82,840 points • 2,752 views
+1 vote
1 answer

Error:file_put_contents(meta/services.json): failed to open stream: Permission denied?

Hello @kartik, Below steps helped me fix the ...READ MORE

Apr 3, 2020 in Laravel by Niroj
 • 82,840 points • 8,876 views
0 votes
1 answer

Fatal error: Class 'SoapClient' not found in C:\Program Files (x86)\EasyPHP-5.3.9\www\server.php on line 2

Hello @kartik, To install SOAP in PHP-7 run ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,840 points • 3,195 views
0 votes
1 answer

How to execute a function when page has fully loaded?

Hello @kartik, That's called load. It came waaaaay before ...READ MORE

Sep 23, 2020 in Java-Script by Niroj
 • 82,840 points • 1,438 views
0 votes
1 answer

How to disable HTML button using JavaScript?

Hello @kartik, To disable document.getElementById("btnPlaceOrder").disabled = true; To enable document.getElementById("btnPlaceOrder").disabled ...READ MORE

Oct 9, 2020 in Java-Script by Niroj
 • 82,840 points • 727 views
0 votes
1 answer

How can I check whether a radio button is selected with JavaScript?

Hello @kartik, You can use vanilla JavaScript way var radios ...READ MORE

Sep 3, 2020 in Java-Script by Niroj
 • 82,840 points • 2,273 views
0 votes
1 answer

How do I break a string across more than one line of code in JavaScript?

Hello @kartik, In your example, you can break ...READ MORE

Oct 8, 2020 in Java-Script by Niroj
 • 82,840 points • 767 views
0 votes
2 answers

How to animate a change in backgroundColor using jQuery on mouseover?

You don't need jquery. You can also ...READ MORE

Sep 9, 2020 in Java-Script by Eureka
 • 160 points • 2,125 views
0 votes
1 answer

How to search for highest key/index in an array?

Hello @kartik, This should work fine $arr = array( ...READ MORE

Oct 6, 2020 in PHP by Niroj
 • 82,840 points • 819 views
0 votes
1 answer

How PHP Replace last occurrence of a String in a String?

Hello @kartik, You can use this function: function str_lreplace($search, ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,840 points • 3,092 views
0 votes
1 answer

How to get the current plugin directory in WordPress?

Hello @kartik, This will actually get the result ...READ MORE

May 8, 2020 in PHP by Niroj
 • 82,840 points • 7,322 views
0 votes
1 answer

How can I query raw via Eloquent?

Hello @kartik, You may try this: // query can't ...READ MORE

Sep 24, 2020 in Laravel by Niroj
 • 82,840 points • 1,317 views
0 votes
1 answer

How to execute an external program from within Node.js?

Hello @kartik, Exec has memory limitation of buffer ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,840 points • 4,279 views
0 votes
0 answers

How do I access to a variable inside a function?

I mean,I have public class MyClass{ ...READ MORE

Sep 21, 2020 in Laravel by aakash
 • 230 points
edited Sep 21, 2020 by Niroj • 1,453 views
0 votes
1 answer

How can I declare a global variable in php?

Hello @kartik, The $GLOBALS array can be used instead: $GLOBALS['a'] = ...READ MORE

Oct 1, 2020 in PHP by Niroj
 • 82,840 points • 981 views
0 votes
1 answer

Getting error while validating email address in JavaScript

Hello @Eureka , You are missing jquery library. Add ...READ MORE

Sep 9, 2020 in Java-Script by Niroj
 • 82,840 points • 1,917 views
0 votes
1 answer

How to insert an item into an array at a specific index?

Hello @kartik, You can implement the Array.insert method by doing ...READ MORE

Sep 10, 2020 in JQuery by Niroj
 • 82,840 points • 1,831 views
0 votes
1 answer

How to get all columns' names for all the tables in MySQL?

Hello @kartik, Try this: select * from information_schema.columns where table_schema ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,840 points • 2,778 views
0 votes
1 answer

How to select and manipulate CSS pseudo-elements such as ::before and ::after using jQuery?

Hii @kartik, Here is the way to access ...READ MORE

May 18, 2020 in Java-Script by Niroj
 • 82,840 points • 6,798 views
0 votes
1 answer

How change view folder in Laravel5?

Hello @kartik, See line 16 of config/view.php (the "View Storage ...READ MORE

Sep 25, 2020 in Laravel by Niroj
 • 82,840 points • 1,170 views
0 votes
0 answers

react question

when react can be called as complete ...READ MORE

Oct 7, 2020 in Web Development by Bhanuprakash
 • 120 points • 695 views
0 votes
1 answer

How to output MySQL query results in CSV format?

Hello @kartik, Using this command columns names will ...READ MORE

Aug 18, 2020 in PHP by Niroj
 • 82,840 points • 2,812 views
0 votes
1 answer

Error: cannot call methods on button prior to initialization; attempted to call method 'loading'

Hii @kartik, It's caused by jquery-ui and bootstrap-button ...READ MORE

May 12, 2020 in JQuery by Niroj
 • 82,840 points • 7,015 views
0 votes
1 answer

Error:ErrorException in AbstractPaginator.php line 445: call_user_func_array() expects parameter 1 to be a valid callback, class 'Illuminate\Support\Collection' does not have a method 'links'

Hello @kartik, In Laravel 5 there is no ...READ MORE

Sep 24, 2020 in Laravel by Niroj
 • 82,840 points • 1,168 views
0 votes
1 answer

How to decode the url in php where url is encoded with encodeURIComponent()?

Hello @kartik, Use this function: <?php $string = 'http%3A%2F%2Fexample.com'; $output = ...READ MORE

Jul 7, 2020 in Java-Script by Niroj
 • 82,840 points • 4,577 views
0 votes
1 answer

How to convert a string to date in mysql?

Hello @kartik, you can do SELECT STR_TO_DATE(yourdatefield, '%m/%d/%Y') FROM ...READ MORE

Aug 20, 2020 in PHP by Niroj
 • 82,840 points • 2,683 views
0 votes
1 answer

How to only use created_at in Laravel?

Hello @kartik, Eloquent does not provide such functionality ...READ MORE

Aug 11, 2020 in Laravel by Niroj
 • 82,840 points • 3,056 views
0 votes
1 answer

How to populating a database in a Laravel migration file?

Hello @kartik, Don't put the DB::insert() inside of ...READ MORE

Aug 4, 2020 in Laravel by Niroj
 • 82,840 points • 3,358 views
0 votes
1 answer

How to use $(document).ready equivalent without jQuery

Hello @kartik, Using DOMContentLoaded that is supported by over ...READ MORE

Sep 10, 2020 in JQuery by Niroj
 • 82,840 points • 1,744 views
0 votes
1 answer

How to render raw html with AngularJS?

Hello @kartik, You need to add ng-bind-html="data.text" to your h1 ...READ MORE

Jun 20, 2020 in Java-Script by Niroj
 • 82,840 points • 5,309 views
0 votes
1 answer

How to export the MySql database structure without the data just the structure?

Hello @kartik, You can do with the --no-data option with ...READ MORE

Aug 18, 2020 in PHP by Niroj
 • 82,840 points • 2,720 views
0 votes
1 answer

How can I specify a local gem in my Gemfile?

Hello @kartik, In order to use local gem ...READ MORE

Jul 24, 2020 in Java-Script by Niroj
 • 82,840 points • 3,784 views
0 votes
1 answer

How do I get a YouTube video thumbnail from the YouTube API?

Hello @kartik, Each YouTube video has four generated ...READ MORE

Jun 16, 2020 in PHP by Niroj
 • 82,840 points • 5,409 views
0 votes
1 answer

Error:“The page has expired due to inactivity” - Laravel 5.5

Hello @kartik, Make sure you have already added ...READ MORE

Aug 4, 2020 in Laravel by Niroj
 • 82,840 points • 3,278 views
0 votes
1 answer

How to generating a random password in php?

Hello @kartik, Try this (use strlen instead of count, because count on a ...READ MORE

Sep 29, 2020 in Laravel by Niroj
 • 82,840 points • 840 views
0 votes
1 answer

How to create HTML elements using jQuery?

Hello @kartik,  if you're doing $('<div>'), jQuery will also ...READ MORE

Sep 18, 2020 in Java-Script by Niroj
 • 82,840 points • 1,318 views
0 votes
1 answer

How to copy a file from one directory to another using PHP?

Hello @kartik, You could use the copy() function : // Will ...READ MORE

Sep 15, 2020 in PHP by Niroj
 • 82,840 points • 1,457 views
0 votes
1 answer

How can we allow the funtion to have access to $slug?

Hello @kartik, You have to use use to pass variables ...READ MORE

Sep 30, 2020 in Laravel by Niroj
 • 82,840 points • 776 views
0 votes
1 answer

Error:jQuery.parseJSON throws “Invalid JSON” error due to escaped single quote in JSON

Hello @kartik, Striking a similar issue using CakePHP ...READ MORE

Jun 19, 2020 in Java-Script by Niroj
 • 82,840 points • 5,224 views
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