Trending questions in Web Development

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What is the difference between Promises and Observables?

May 23, 2022 in Angular by Kichu
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Get checkbox value in jQuery

How can I get a checkbox's value ...READ MORE

May 24, 2022 in HTML by Kichu
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Fatal error: Maximum execution time of 30 seconds exceeded

I am getting this error when I ...READ MORE

May 16, 2022 in PHP by Kichu
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Center a DIV horizontally and vertically

Can I  CENTER A DIV vertically and horizontally? ...READ MORE

May 23, 2022 in HTML by Kichu
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Sort array of objects by string property value

I have this array of JavaScript objects: var objs ...READ MORE

May 10, 2022 in Java-Script by Kichu
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How does Access-Control-Allow-Origin header work?

Until now my understanding of its semantics ...READ MORE

May 11, 2022 in Java-Script by Kichu
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Generate pdf from HTML in div using Javascript

This is my HTML code: <!DOCTYPE html> <html> ...READ MORE

May 9, 2022 in Java-Script by Kichu
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How to display image from database using PHP?

I want to display an image from ...READ MORE

May 11, 2022 in PHP by Kichu
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JavaScript Array splice vs slice

What is the difference between splice and ...READ MORE

May 17, 2022 in Java-Script by Kichu
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Email validation using jQuery

How can I use JQuery to validate ...READ MORE

May 21, 2022 in JQuery by Kichu
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How to make FileReader work with Angular?

Hello @kartik, First you have to specify the ...READ MORE

Sep 8, 2020 in Angular by Niroj
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error: mysqli_connect(): The server requested authentication method unknown to the client [caching_sha2_password] in...

Hello @kartik, Use this SQL command: ALTER USER 'mysqlUsername'@'localhost' ...READ MORE

Oct 27, 2020 in PHP by Niroj
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How can I create a two dimensional array in JavaScript?

Is it possible to create a two-dimensional ...READ MORE

May 9, 2022 in Java-Script by Kichu
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upload image to my server directory and use the url

I want to upload an image to ...READ MORE

May 15, 2022 in PHP by Kichu
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How to add a class to a given element?

I am trying to create a JavaScript ...READ MORE

May 16, 2022 in Java-Script by Kichu
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What is &amp used for

Is there any difference in the behavior ...READ MORE

May 17, 2022 in HTML by Kichu
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Error:Laravel - Session store not set on request

Hello @kartik, You'll need to use the web middleware if ...READ MORE

Aug 4, 2020 in Laravel by Niroj
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What is the difference between application server and web server?

May 8, 2022 in CSS by Kichu
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How can I only detect click event on pseudo-element?

Hello @kartik, This is not possible; pseudo-elements are ...READ MORE

Oct 7, 2020 in Java-Script by anonymous
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What is the difference between React Native and React?

May 7, 2022 in Java-Script by narikkadan
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How do I format a date in JavaScript?

May 7, 2022 in Java-Script by narikkadan
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Is HTML case sensitive?

Would <!doctype html> or <!DocType Html> work ...READ MORE

May 9, 2022 in HTML by Kichu
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How do I redirect to another webpage?

How do I redirect users to a ...READ MORE

May 6, 2022 in Java-Script by narikkadan
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How to get public directory in laravel?

Hello @kartik, Use public_path() For reference: // Path to the project's ...READ MORE

Aug 10, 2020 in Laravel by Niroj
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How to check whether a string contains a substring in JavaScript?

May 6, 2022 in Java-Script by narikkadan
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How can I set a session var using javascript and get it via php code?

Yes it is possible. You can either ...READ MORE

Aug 9, 2020 in Java-Script by Okugbe
 • 280 points • 28,907 views
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1 answer

Open a URL in a new tab (and not a new window)

Nothing an author can do can choose ...READ MORE

Feb 23, 2022 in Java-Script by Aditya
 • 7,680 points • 3,138 views
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1 answer

What do you meant by dd() function in Laravel?

Hey @kartik dd stands for "Dump and Die." Laravel's ...READ MORE

Mar 20, 2020 in Laravel by Niroj
 • 82,840 points • 33,532 views
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1 answer

npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\Niroj\package.json'

Hello @kartik, If you already have package-lock.json file just delete ...READ MORE

Oct 13, 2020 in Node-js by Niroj
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+1 vote
1 answer

How to check if a record already exists in a laravel?

Hey, As a newbie it is most common ...READ MORE

Mar 31, 2020 in Laravel by Niroj
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How to call function of one php file from another php file and pass parameters to it?

Hello @kartik, Include the first file into the ...READ MORE

Aug 27, 2020 in PHP by Niroj
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How to pass multiple variables to another page in url?

Hello @kartik, Use the ampersand & to glue variables together: $url ...READ MORE

Nov 23, 2020 in PHP by Niroj
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How to fill an input field using Puppeteer?

Hello @kartik, Just set value of input like ...READ MORE

Oct 16, 2020 in Node-js by Niroj
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Error: Cannot truncate a table referenced in a foreign key constraint (mytest.instance, CONSTRAINT instance_ibfk_1 FOREIGN KEY (GroupID) REFERENCES mytest.mygroup (ID))

Hello @kartik, You cannot TRUNCATE a table that has FK ...READ MORE

Aug 18, 2020 in PHP by Niroj
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Convert a PHP object to an associative array

Start with simply typecasting the line:- $array = ...READ MORE

Feb 23, 2022 in PHP by Aditya
 • 7,680 points • 2,121 views
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Difference between $(window).load() and $(document).ready() functions

To answer your question, the document.ready is ...READ MORE

Feb 23, 2022 in JQuery by Aditya
 • 7,680 points • 1,698 views
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CodeIgniter removing index.php from url

To solve your doubt, use the following ...READ MORE

Feb 23, 2022 in PHP by Aditya
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1 answer

How to restart a node.js server?

Hello @kartik, If it's just running (not a ...READ MORE

Oct 12, 2020 in Node-js by Niroj
 • 82,840 points • 22,844 views
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How do I strip all spaces out of a string in PHP?

If I have understood your question right, ...READ MORE

Feb 23, 2022 in PHP by Aditya
 • 7,680 points • 1,221 views
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jQuery Event : Detect changes to the html/text of a div

Hello, If you don't want use timer and ...READ MORE

Nov 25, 2020 in JQuery by Niroj
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How to get Root Directory Path of a PHP project?

Hello @kartik, Try $_SERVER['DOCUMENT_ROOT'] contains this path: D:/workspace In that case you ...READ MORE

Sep 1, 2020 in PHP by Niroj
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What is "XX" in CXX in a cmake CMakeLists.txt file ?

Due to the macro identifiers limitations which ...READ MORE

Feb 8, 2022 in Web Development by Rahul
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How do I convert a string to a number in PHP?

You don't have to do this, since ...READ MORE

Feb 23, 2022 in PHP by Aditya
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1 answer

How to run JavaScript code before page load?

Hello @kartik, You can use window.onpaint for such ...READ MORE

Sep 9, 2020 in Java-Script by Niroj
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How do write IF ELSE statement in a MySQL query

You probably want to use a CASE ...READ MORE

Feb 18, 2022 in Web Development by Aditya
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1 answer

How do I give text or an image a transparent background using CSS?

In order to ensure that your image ...READ MORE

Feb 8, 2022 in HTML by Rahul
 • 9,680 points • 1,249 views
+1 vote
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Error:Class '\App\User' not found in Laravel when changing the namespace in Laravel?

Hello @kartik Go to config/auth.php and change App\User:class ...READ MORE

Apr 3, 2020 in Laravel by Niroj
 • 82,840 points • 30,248 views
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How to manage a redirect request after a jQuery Ajax call?

Hii kartik, You can resolved this issue like ...READ MORE

Apr 27, 2020 in Java-Script by Niroj
 • 82,840 points • 29,137 views
+1 vote
1 answer

Error [PDOException]: Could not Find Driver in PostgreSQL?

Hii, I got this problem too. I have ...READ MORE

Mar 31, 2020 in Laravel by Niroj
 • 82,840 points • 30,113 views
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I get this error > Trying to get property of non-object . How to fix it?

Hello @aakash, If you want to save grades ...READ MORE

Aug 17, 2020 in Laravel by Niroj
 • 82,840 points • 24,111 views
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