Trending questions in Web Development

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Parameter must be an array or an object that implements Countable in phpmyadmin

I am getting this error message When ...READ MORE

Jun 11, 2022 in PHP by narikkadan
 • 86,360 points • 926 views
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'node' is not recognized as an internal or an external command, operable program or batch file while using phonegap/cordova

I am using PhoneGap/Cordova. I have also ...READ MORE

May 12, 2022 in Node-js by Kichu
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Dynamically generating a QR code with PHP

I want to generate QR codes on ...READ MORE

Jun 17, 2022 in PHP by narikkadan
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NodeJS express get request is not working on mobile

For your API call, try to add ...READ MORE

Jun 9, 2022 in Node-js by Neha
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Submit a form using jQuery

This method is a shortcut for .on( ...READ MORE

Jun 6, 2022 in JQuery by Edureka
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Where are $_SESSION variables stored?

Are $_SESSION variables stored on the client ...READ MORE

Jun 16, 2022 in PHP by narikkadan
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Why is the CSS border-color inheriting the color property?

An element in CSS can have two ...READ MORE

Jun 10, 2022 in CSS by Edureka
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How to create a JSON object

I want to create a JSON object ...READ MORE

Jun 16, 2022 in PHP by narikkadan
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local host and port number in Server variable

I want to figure out getting the port ...READ MORE

Jun 11, 2022 in PHP by narikkadan
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flatting and sorting nested arrays In javascript nodejs

Try this: let myarray = [ [ [ ...READ MORE

Jun 9, 2022 in Node-js by Neha
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?

What is the difference between == and ===? How exactly does ...READ MORE

Jun 19, 2022 in PHP by narikkadan
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What is meaning by @ symbol in typescript --Angular 2

For the creation of angular 2 applications, ...READ MORE

Jun 27, 2022 in PHP by Logan
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edited Mar 4 • 181 views
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Undefined index error PHP

I'm getting this error: Notice: Undefined index: productid ...READ MORE

Jun 11, 2022 in PHP by narikkadan
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How do I center this form in css?

You can try form { ...READ MORE

Jun 10, 2022 in CSS by Edureka
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PHP - If variable is not empty, echo some html code

I want to display some HTML code ...READ MORE

Jun 4, 2022 in PHP by Kichu
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What is .htaccess file?

 I want to know more about the .htaccess ...READ MORE

Jun 16, 2022 in PHP by narikkadan
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Editing image colors in PHP - color exchange

I am trying to convert all colors ...READ MORE

Jun 12, 2022 in PHP by narikkadan
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Escaping quotation marks in PHP

I am getting a parse error, and ...READ MORE

Jun 19, 2022 in PHP by narikkadan
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How to add elements to an empty array in PHP?

I define an array in PHP : $cart ...READ MORE

Jun 3, 2022 in PHP by Kichu
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Can't a PHP file be stored in .html extension? I've heard that .php is not supported by some browsers i'm not sure What might be the remedy for this?

This is my sample code and it ...READ MORE

Jun 14, 2022 in PHP by narikkadan
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nbsp not working in CSS content tag

May be this could be the solution ...READ MORE

May 28, 2022 in CSS by Edureka
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Where are the source files on the Jquery.com website? I see no download link

Download Jquery by clicking on this link ...READ MORE

Jun 10, 2022 in JQuery by gaurav
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PHP: Split string

How do I split a string by ...READ MORE

Jun 12, 2022 in PHP by narikkadan
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Creating default object from empty value in PHP?

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

Jun 10, 2022 in PHP by narikkadan
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Scroll to the top of the page using JavaScript?

The scrollTo() method of the window Interface ...READ MORE

Jun 10, 2022 in JQuery by gaurav
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Static variables in PHP

Can someone please explain to me what ...READ MORE

Jun 12, 2022 in PHP by narikkadan
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php-How to get date wise unique transaction number?

 was thinking of formatting it like this TYYYYMMDDNNNN ...READ MORE

May 27, 2022 in PHP by Kichu
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nodejs (twit) how do you follow a users LIVE twitter stream?

In the following argument, you must use ...READ MORE

May 30, 2022 in Node-js by Vaani
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Set cellpadding and cellspacing in CSS?

For controlling "cellpadding" in CSS, you can ...READ MORE

Jun 10, 2022 in CSS by Edureka
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How to turn off Auto Refresh on "Stock Price" Data Type in Excel

How do you stop Excel from automatically ...READ MORE

Jun 9, 2022 in JQuery by gaurav
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Changing upload_max_filesize on PHP

When I run this code: <?php ini_set('upload_max_filesize', '10M'); echo ini_get('upload_max_filesize'), ", ...READ MORE

Jun 14, 2022 in PHP by narikkadan
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How to set Bullet colors in UL/LI html lists via CSS without using any images or span tags

I use jQuery for this: jQuery('li').wrapInner('<span class="li_content" />'); & ...READ MORE

May 27, 2022 in CSS by Edureka
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Response to preflight request doesn't pass access control check

I called a REST API on Amazon ...READ MORE

May 7, 2022 in Java-Script by narikkadan
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Position Relative vs Absolute?

position: relative moves an element relative to ...READ MORE

Jun 10, 2022 in CSS by Edureka
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What does the variable $this mean in PHP?

Can someone please explain how the variable ...READ MORE

Jun 11, 2022 in PHP by narikkadan
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NodeJS - Upload ~36MB file to VirusTotal failing

The VirusTotal file/scan API request has a ...READ MORE

May 27, 2022 in Node-js by Neha
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How to check if a defined constant exists in PHP?

I am using fuelphp a PHP framework and I ...READ MORE

May 30, 2022 in PHP by Kichu
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Downloading jQuery UI CSS from Google's CDN

The Google AJAX Libraries API, which includes ...READ MORE

Jun 1, 2022 in JQuery by Edureka
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How to echo or print an array in PHP?

I have this array: Array ( [data] => ...READ MORE

Jun 13, 2022 in PHP by narikkadan
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How to pass data from post to get request?

I have a form. In the post/submit ...READ MORE

Jun 25, 2022 in Node-js by anonymous
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jQuery form validate plugin activate

Step 1: Include jQuery. First, we need ...READ MORE

Jun 13, 2022 in JQuery by rajatha
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Whats the point of running Laravel with the command 'php artisan serve'?

Why do we need to run a ...READ MORE

Jun 7, 2022 in PHP by Kichu
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MS Excel TRUE/FALSE Formula Not Returning Expected Result

There are two main reasons you might ...READ MORE

Jun 10, 2022 in JQuery by gaurav
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Methods to remove specific characters from string?

I am trying to remove the brackets ...READ MORE

Jun 11, 2022 in PHP by narikkadan
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How to use Unlink() function

I tried using the PHP unlink() function to ...READ MORE

Jun 13, 2022 in PHP by narikkadan
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PHP max_input_vars

I'm getting a max_input_vars error message. I'm ...READ MORE

Jun 11, 2022 in PHP by narikkadan
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How do I assign jQuery slider handle values with their left or right edges, instead of their centers?

This is far from perfect yet it ...READ MORE

Jun 6, 2022 in JQuery by Edureka
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In php, how do I load txt file as a string?

I want to load a file as ...READ MORE

Jun 7, 2022 in PHP by Kichu
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jquery $.each() for objects

each(), which is used to iterate, exclusively, over ...READ MORE

Jun 6, 2022 in JQuery by Edureka
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What is the difference between Promises and Observables?

May 23, 2022 in Angular by Kichu
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