Trending questions in Web Development

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How to Initializing Multiple PHP Variables Simultaneously?

Hello @kartik, Simply try this: $first = $second = ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,840 points • 691 views
0 votes
1 answer

How to save a stream into multiple destinations with Gulp.js?

Hello @kartik, Currently you have to use two ...READ MORE

Oct 14, 2020 in Node-js by Niroj
 • 82,840 points • 1,627 views
0 votes
1 answer

How to get Real IP from Visitor?

Hello @kartik, Try this php code. <?PHP function getUserIP() { ...READ MORE

Oct 6, 2020 in PHP by Niroj
 • 82,840 points • 1,968 views
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1 answer

How to execute a MySQL command from a shell script?

Hello @kartik, You need to use the -p flag to ...READ MORE

Aug 20, 2020 in PHP by Niroj
 • 82,840 points • 3,990 views
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How to generate unique ID with node.js?

This is my code: function generate(count) { ...READ MORE

Oct 9, 2020 in Java-Script by kartik
 • 37,520 points • 1,854 views
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1 answer

How to make form_rest() not display a field with Symfony2?

Hello @kartik, Another option is to explicitly mark ...READ MORE

Oct 20, 2020 in PHP by Niroj
 • 82,840 points • 1,344 views
0 votes
1 answer

How do I install node-sass using VSCode?

Hello @ Ebuka, Here is the following things you ...READ MORE

Jul 14, 2020 in Node-js by Niroj
 • 82,840 points • 5,570 views
0 votes
1 answer

How to execute PHP code from the command line?

Hello @kartik, the php command offers two switches to ...READ MORE

Oct 1, 2020 in PHP by Niroj
 • 82,840 points • 2,152 views
0 votes
1 answer

Error:nvm is not compatible with the npm config "prefix" option:

Hello @kartik, After installing nvm using brew, create ~/.nvm directory: $ ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,840 points • 5,513 views
0 votes
0 answers

when I click the right button in my slider it moves right, but after once moving right its neither moves right nor left

Views.py File def index(request): allProds ...READ MORE

Oct 25, 2020 in HTML by Dhruvil
• 120 points • 1,175 views
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1 answer

How do you create optional arguments in php?

Hello @kartik, Use an equals (=) sign in ...READ MORE

Sep 17, 2020 in PHP by Niroj
 • 82,840 points • 2,736 views
0 votes
1 answer

How to parse JSON and access results?

Hello, Try: $result = curl_exec($cURL); $result = json_decode($result,true); Now you can ...READ MORE

Nov 4, 2020 in PHP by Niroj
 • 82,840 points • 658 views
0 votes
1 answer

How to use MongoDB with promises in Node.js?

Hello @kartik, Try this: var MongoClient = require('mongodb').MongoClient var url ...READ MORE

Oct 12, 2020 in Node-js by Niroj
 • 82,840 points • 1,674 views
0 votes
1 answer

How to create an interface composed of other interfaces?

Hello, You are looking for the extends keyword: Interface IFoo extends ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,840 points • 610 views
0 votes
1 answer

How to split and modify a string in NodeJS?

Hello @kartik, Use split and map function: var str = "123, 124, 234,252"; var ...READ MORE

Oct 16, 2020 in Node-js by Niroj
 • 82,840 points • 1,465 views
0 votes
1 answer

How can I remove or replace SVG content?

Hello @kartik, Setting the id attribute when appending ...READ MORE

Jun 18, 2020 in Java-Script by Niroj
 • 82,840 points • 6,677 views
0 votes
1 answer

How to Determine if page is valid in JavaScript - ASP.NET?

Hello @kartik,  Make the call on an input ...READ MORE

Sep 9, 2020 in Java-Script by Niroj
 • 82,840 points • 3,057 views
0 votes
1 answer

How to return raw string with ApiController?

Hello @kartik, You could have your Web Api ...READ MORE

Jul 23, 2020 in Angular by Niroj
 • 82,840 points • 5,115 views
0 votes
1 answer

How to reload or re-render the entire page using AngularJS?

Hello @kartik< For the record, to force angular ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,840 points • 5,463 views
0 votes
1 answer

Error:Composer Out of memory in Laravel?

Hey @kartik, This Error  happens in almost all ...READ MORE

Mar 30, 2020 in Laravel by Niroj
 • 82,840 points • 10,080 views
0 votes
1 answer

Invalid argument supplied for foreach() on line 25. Error in my php and mysql

Hello @viven , This should be a simple fix ...READ MORE

Aug 4, 2020 in PHP by Niroj
 • 82,840 points • 4,557 views
0 votes
1 answer

Using Artisan::call() to pass non-option arguments

Hello @kartik, Use: Artisan::call('db:migrate', ['' => 'mymigration', '--table' => ...READ MORE

Sep 28, 2020 in Laravel by Niroj
 • 82,840 points • 2,199 views
0 votes
1 answer

How to create a laravel hashed password?

Hii @kartik, Hashing A Password Using Bcrypt in Laravel: $password ...READ MORE

Aug 4, 2020 in Laravel by Niroj
 • 82,840 points • 4,536 views
0 votes
1 answer

How to access class constants in Twig?

Hello @kartik, Try this: {% if var == constant('Namespace\\Entity::TYPE_PERSON') ...READ MORE

Aug 24, 2020 in PHP by Niroj
 • 82,840 points • 3,671 views
0 votes
1 answer

How to convert an Object {} to an Array [] of key-value pairs in JavaScript?

Hello @kartik, You can use Object.keys() and map() to do this var obj ...READ MORE

Sep 4, 2020 in Java-Script by Niroj
 • 82,840 points • 3,160 views
0 votes
1 answer

How to get the location from an IP address?

Hello @kartik, You could download a free GeoIP ...READ MORE

Sep 17, 2020 in PHP by Niroj
 • 82,840 points • 2,602 views
0 votes
1 answer

How to Install Laravel without using Composer?

Hello @kartik, If you really wanted to, you ...READ MORE

Aug 10, 2020 in Laravel by Niroj
 • 82,840 points • 4,267 views
0 votes
1 answer

How to run specific migration in laravel?

Hello @kartik, Use this command: php artisan migrate --path=/database/migrations/my_migration.php  And ...READ MORE

Aug 10, 2020 in Laravel by Niroj
 • 82,840 points • 4,245 views
0 votes
1 answer

How to remove all child elements of a DOM node in JavaScript?

Hello @kartik, Use modern Javascript, with remove! const parent = ...READ MORE

Sep 21, 2020 in Java-Script by Niroj
 • 82,840 points • 2,398 views
0 votes
1 answer

Error:Swift_TransportException Expected response code 220 but got code "", with message ""

Hello @kartik, This problem can generally occur when ...READ MORE

Jul 30, 2020 in Laravel by Niroj
 • 82,840 points • 4,623 views
0 votes
1 answer

How to get the host url using javascript from the current page?

Hello @kartik, Use: var host = window.location.hostname; or possibly var host ...READ MORE

Oct 9, 2020 in Java-Script by Niroj
 • 82,840 points • 1,540 views
0 votes
2 answers

How to override trait function and call it from the overridden function?

instead of: return traitcalc($v); use this: ...READ MORE

Dec 13, 2020 in PHP by Uncle Nick
 • 4,087 views
0 votes
1 answer

Error:Nodejs cannot find installed module on Windows

Hello @kartik, Add an environment variable called NODE_PATH and set ...READ MORE

Jul 15, 2020 in Node-js by Niroj
 • 82,840 points • 5,242 views
0 votes
1 answer

How to rendering HTML in variable using Jade?

Hello @kartik, Code buffered by = is escaped ...READ MORE

Oct 14, 2020 in Node-js by Niroj
 • 82,840 points • 1,296 views
0 votes
1 answer

Catchable fatal error: Argument 1 passed to ClassA::method_a() must be an instance of ClassB, instance of ClassWrong given..

Hello @kartik, This is not a catchable fatal ...READ MORE

Oct 22, 2020 in PHP by Niroj
 • 82,840 points • 940 views
0 votes
1 answer

How to implement a writable stream?

Hello @kartik, to create a writeable stream is ...READ MORE

Oct 13, 2020 in Node-js by Niroj
 • 82,840 points • 1,330 views
0 votes
1 answer

Error:npm WARN package.json: No repository field

Hello @kartik, It's just a check as of NPM ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,840 points • 4,997 views
0 votes
1 answer

Error :jquery's .ajax() method not sending my session cookie

Hello @kartik, AJAX calls only send Cookies if ...READ MORE

Aug 25, 2020 in Java-Script by Niroj
 • 82,840 points • 3,454 views
0 votes
1 answer

How to get the first element of an array?

Hello @kartik, Try this: alert(ary[0]) Hope it helps!! Thank you ...READ MORE

Oct 5, 2020 in JQuery by Niroj
 • 82,840 points • 1,689 views
+1 vote
9 answers

What is the difference between web design and web development?

A designer designs the web pages and ...READ MORE

Jan 22, 2020 in Web Development by Niroj
 • 82,840 points • 2,680 views
0 votes
1 answer

How to uncheck a radio button?

Hello @kartik, either (plain js) this.checked = false; or (jQuery) $(this).prop('checked', ...READ MORE

Sep 18, 2020 in Java-Script by Niroj
 • 82,840 points • 2,385 views
0 votes
1 answer

How to get the available tasks list in gulp?

Hello @kartik,  I got it use the gulp --tasks in ...READ MORE

Oct 13, 2020 in Node-js by Niroj
 • 82,840 points • 1,281 views
0 votes
1 answer

How to reject in async/await syntax?

Hello @kartik,  throw an Error wrapping the value, which results in ...READ MORE

Sep 23, 2020 in Java-Script by Niroj
 • 82,840 points • 2,144 views
0 votes
1 answer

How to return JSON with ASP.NET & jQuery?

Hello @kartik, You need to do something like ...READ MORE

Sep 9, 2020 in Java-Script by Niroj
 • 82,840 points • 2,736 views
0 votes
1 answer

How to move columns in a MySQL table?

Hello @kartik, If empName is a VARCHAR(50) column: ALTER ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,840 points • 3,652 views
0 votes
1 answer

How do I parse JSON with Ruby on Rails?

Hello @kartik, Use  hash = JSON.parse string Rails should automagically ...READ MORE

Jul 25, 2020 in Java-Script by Niroj
 • 82,840 points • 4,719 views
0 votes
1 answer

How to create Eloquent model with relationship?

Hello @kartik, First, you have to create relation ...READ MORE

Oct 28, 2020 in Laravel by Niroj
 • 82,840 points • 570 views
0 votes
1 answer

How do I add PHP code/file to HTML(.html) files?

Hello @kartik, You can't run PHP in .html ...READ MORE

Oct 22, 2020 in PHP by Niroj
 • 82,840 points • 797 views
0 votes
1 answer

How to create an Excel File with Nodejs?

Hello @kartik, Just create a file with Tabs ...READ MORE

Sep 7, 2020 in Node-js by Niroj
 • 82,840 points • 2,678 views
0 votes
1 answer

How can I pretty-print JSON using node.js?

Hello @kartik, JSON.stringify's third parameter defines white-space insertion ...READ MORE

Jul 12, 2020 in Node-js by Niroj
 • 82,840 points • 5,133 views
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