Trending questions in Web Development

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How can I send a message to a particular client with socket.io?

Hii, You can try the code below: io.to(socket.id).emit("event", data); whenever ...READ MORE

Apr 27, 2020 in Java-Script by Niroj
 • 82,800 points • 28,716 views
0 votes
1 answer

How do I get the base URL with PHP?

Hello @kartik, Try this: <?php echo "http://" . $_SERVER['SERVER_NAME'] ...READ MORE

Sep 15, 2020 in PHP by Niroj
 • 82,800 points • 22,591 views
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Dependent form layout in Laravel 8 with Ajax

I want to create a form layout ...READ MORE

Feb 13, 2022 in Laravel by amijanina
edited Mar 4 • 312 views
+1 vote
1 answer

How to load blade or php content into a view via ajax/jquery in laravel?

Hello @kartik, Assuming you're using jQuery... create a route ...READ MORE

Apr 14, 2020 in Laravel by Niroj
 • 82,800 points • 29,173 views
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1 answer

How to connect to SQL Server database from JavaScript in the browser?

Hello @kartik, You shouldn´t use client javascript to ...READ MORE

Jul 21, 2020 in PHP by Niroj
 • 82,800 points • 24,753 views
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1 answer

How to set environment variables from within package.json?

Hello @kartik, Set the environment variable in the ...READ MORE

Jul 13, 2020 in Node-js by Niroj
 • 82,800 points • 24,987 views
0 votes
1 answer

How to disable div in html?

Hello @kartik, A simple way to disable any ...READ MORE

Aug 25, 2020 in Java-Script by Niroj
 • 82,800 points • 23,096 views
0 votes
1 answer

How to remove new lines and returns from php string?

Hello @kartik, You need to place the \n in double ...READ MORE

Nov 19, 2020 in PHP by Niroj
 • 82,800 points • 19,248 views
0 votes
1 answer

How do I redirect in expressjs while passing some context?

Hello @kartik, The easiest way I have found ...READ MORE

Jul 14, 2020 in Node-js by Niroj
 • 82,800 points • 24,737 views
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1 answer

Fatal error: Constant expression contains invalid operations

Hello @kartik, This is because a static variable ...READ MORE

Nov 8, 2020 in PHP by Niroj
 • 82,800 points • 19,405 views
0 votes
1 answer

How to extract request http headers from a request using NodeJS connect?

Hello @kartik, To see a list of HTTP ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,800 points • 24,272 views
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0 answers

Anyone can help me out to understand the semantic of (document.getElementBYId("demo").innerHTML="Hello") ?

Hello guys, Can Someone helps me to find ...READ MORE

Jan 17, 2020 in Web Development by anonymous
 • 37,520 points • 1,415 views
0 votes
1 answer

How do you import a javascript package from a cdn/script tag in React?

Hello, Go to the index.html file and import ...READ MORE

Jun 4, 2020 in Angular by Niroj
 • 82,800 points • 25,902 views
0 votes
1 answer

Warning: mysqli_connect(): (HY000/2002): No such file or directory in /Users/kramer65/Sites/vanilla/info.php on line 3 Failed to connect to MySQL: No such file or directory

Hello @kartik, edit these two lines in /etc/php.ini (or wherever ...READ MORE

Nov 6, 2020 in PHP by Niroj
 • 82,800 points • 19,034 views
0 votes
1 answer

How to return an array from an AJAX call?

Hello @kartik, Use JSON to transfer data types (arrays and ...READ MORE

Nov 14, 2020 in PHP by Niroj
 • 82,800 points • 18,354 views
0 votes
1 answer

How to check file extension in upload form in PHP?

Hello @kartik, Using if( $ext !== 'gif') might not ...READ MORE

Nov 8, 2020 in PHP by Niroj
 • 82,800 points • 18,291 views
0 votes
1 answer

Error:npm-cli.js not found when running npm

Hello @kartik, You need to run this in ...READ MORE

Sep 7, 2020 in Node-js by Niroj
 • 82,800 points • 20,929 views
0 votes
2 answers

Error:'TypeError: is not a function' in Node.js

You are exporting module.exports.redir = redir; That means that ...READ MORE

Oct 21, 2020 in Node-js by anonymous
 • 140 points • 18,939 views
0 votes
0 answers

There is a UX blunder on edureka webpage

This is Sainath, UI developer and UX ...READ MORE

Dec 20, 2021 in CSS by Sainath
edited Mar 4 • 242 views
0 votes
1 answer

How to make PDF file downloadable in HTML link?

Hello @kartik, Try this: <a href="./directory/yourfile.pdf" download="newfilename">Download the pdf</a> Where newfilename is ...READ MORE

Aug 27, 2020 in PHP by Niroj
 • 82,800 points • 20,658 views
0 votes
1 answer

How to Get Currently Selected Tab Index In jQuery UI Tabs?

Hello @kartik, If you need to get the ...READ MORE

Sep 10, 2020 in JQuery by Niroj
 • 82,800 points • 20,009 views
0 votes
1 answer

How to use Postman for Laravel $_POST request?

Hello @kartik, 1.You can create a new route ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,800 points • 16,311 views
0 votes
1 answer

Error:Variable 'sql_mode' can't be set to the value of 'NO_AUTO_CREATE_USER'

Hello @kartik, your laravel connexion (config / database.php) ...READ MORE

Dec 3, 2020 in Laravel by Niroj
 • 82,800 points • 16,175 views
0 votes
1 answer

How to stop node.js program from command line?

Hello @kartik, Ctrl+Z suspends it, which means it can ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,800 points • 22,126 views
0 votes
0 answers

can i make Xander (type progressive web app)PWA which share files through wifi and bluetooth?

Nov 15, 2021 in Java-Script by anonymous
 • 120 points • 930 views
0 votes
1 answer

How to Find User in Laravel by Username?

Hello, using the model. just like this User::where('username','John') -> ...READ MORE

Dec 3, 2020 in Laravel by Niroj
 • 82,800 points • 15,788 views
0 votes
1 answer

How to get the base domain/url in php?

Hello @kartik, Use SERVER_NAME. echo $_SERVER['SERVER_NAME'] ...READ MORE

Nov 3, 2020 in PHP by Niroj
 • 82,800 points • 17,048 views
0 votes
1 answer

Error:node.js /socket.io/socket.io.js not found

Hello @kartik, Copying socket.io.js to a public folder (something as resources/js/socket.io.js) ...READ MORE

Nov 27, 2020 in Node-js by Niroj
 • 82,800 points • 15,813 views
0 votes
1 answer

Error: spawn ENOENT on node.js?

Hii, Before anyone spends to much time debugging ...READ MORE

May 5, 2020 in Java-Script by Niroj
 • 82,800 points • 24,668 views
0 votes
1 answer

Fatal error: Class 'Illuminate\Foundation\Application' not found

Hello @kartik, Something is clearly corrupt in your ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,800 points • 16,684 views
0 votes
1 answer

How to revert 'php artisan serve' command in laravel

Hello @kartik, Press Ctrl + Shift + ESC. Locate the php process running ...READ MORE

Sep 28, 2020 in Laravel by Niroj
 • 82,800 points • 18,329 views
0 votes
1 answer

Error:“NODE_ENV” is not recognized as an internal or external command, operable command or batch file

Hello @kartik, It sounds like your error comes ...READ MORE

Jul 16, 2020 in Node-js by Niroj
 • 82,800 points • 21,473 views
0 votes
0 answers

In camp app my SQL not running

When I download xamp app after installing ...READ MORE

Nov 8, 2021 in Web Development by anonymous
 • 120 points • 592 views
0 votes
0 answers

The logo won't show. <div class="logo"><a href='https://pngtree.com/so/creative'></a></div>

Nov 6, 2021 in CSS by anonymous
 • 140 points • 663 views
0 votes
1 answer

How to get the latest value from Subject or Observable

Hello @kartik, A Subject or Observable doesn't have a current value. When ...READ MORE

Sep 8, 2020 in Angular by Niroj
 • 82,800 points • 18,926 views
0 votes
0 answers

What is wrong with this code? II can't link my css to my my html.

Nov 6, 2021 in CSS by anonymous
 • 140 points • 644 views
0 votes
1 answer

Uncaught Error: Bootstrap's JavaScript requires jQuery

Hello @kartik, You have provided wrong order for ...READ MORE

Apr 28, 2020 in JQuery by Niroj
 • 82,800 points • 24,590 views
0 votes
1 answer

How to check if a collection exists in Mongodb native nodejs driver?

Hello @kartik, The collectionNames method of the native driver's Db object accepts ...READ MORE

Nov 27, 2020 in Node-js by Niroj
 • 82,800 points • 15,208 views
0 votes
1 answer

How can I obtain a list of all files in a public folder in laravel?

'disks' => [ ...READ MORE

Mar 15, 2022 in Laravel by dhd
edited Mar 5 • 4,702 views
0 votes
1 answer

How to place the ~/.composer/vendor/bin directory in your PATH?

Hello @kartik, To put this folder on the ...READ MORE

Apr 2, 2020 in Laravel by Niroj
 • 82,800 points • 25,434 views
0 votes
1 answer

How to show progress bar while loading using ajax?

Hello @kartik, The first function calls an action ...READ MORE

Jul 6, 2020 in Java-Script by Niroj
 • 82,800 points • 21,225 views
0 votes
1 answer

How to get base url in laravel using php?

Hello @kartik, You can use the URL facade ...READ MORE

Sep 17, 2020 in PHP by Niroj
 • 82,800 points • 17,828 views
+1 vote
1 answer

How do I pass JavaScript variables to PHP?

Hello @kartik, You cannot pass variable values from ...READ MORE

Jul 6, 2020 in Java-Script by Niroj
 • 82,800 points • 20,710 views
0 votes
1 answer

How to select count with Laravel's fluent query builder?

Hello @kartik, You can use an array in ...READ MORE

Sep 11, 2020 in Laravel by Niroj
 • 82,800 points • 17,805 views
0 votes
1 answer

Error: The requested URL /login was not found on this server. Apache (Ubuntu) Server at mydomain.com Port 80

Hello @kartik,  your directory path is wrong. You ...READ MORE

Nov 12, 2020 in Laravel by Niroj
 • 82,800 points • 15,095 views
0 votes
1 answer

How to read binary files byte by byte in Node.js?

Hello, Here is an example of fs.read()-ing the first ...READ MORE

Nov 27, 2020 in Node-js by Niroj
 • 82,800 points • 14,190 views
0 votes
1 answer

How to validate an input field if value is not null in Laravel?

Hello @kartik, try using nullable as a rule 'password' ...READ MORE

Sep 25, 2020 in Laravel by Niroj
 • 82,800 points • 16,843 views
0 votes
1 answer

How to use an include with attributes with sequelize?

Hello @kartik, Something like this should work foo.findAll({ ...READ MORE

Oct 13, 2020 in Node-js by Niroj
 • 82,800 points • 16,063 views
0 votes
2 answers

How to pass variable to next page using php?

Simply use Sessions my friend Page1: session_start(); $ ...READ MORE

Oct 6, 2020 in Laravel by anonymous
 • 140 points • 16,448 views
0 votes
1 answer

How to install all required PHP extensions for Laravel?

Hello, Laravel Server Requirements mentions that BCMath, Ctype, JSON, Mbstring, OpenSSL, PDO, Tokenizer and XML extensions are required. Most the ...READ MORE

Apr 6, 2020 in Laravel by Niroj
 • 82,800 points • 24,187 views
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