Trending questions in Web Development

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How can I get query string values in JavaScript?

Hello @kartik, You don't need jQuery for that ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,880 points • 1,028 views
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1 answer

How to make connection to Postgres via Node.js?

Hello @kartik, Here is an example I used ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,880 points • 1,428 views
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How do I let PHP to create subdomain automatically for each user?

Hello @kartik, We setup wildcard DNS like they ...READ MORE

Apr 20, 2020 in PHP by Niroj
 • 82,880 points • 5,200 views
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How to run multiple npm scripts in parallel?

You should use npm-run-all (or concurrently, parallelshell), because it has more ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
 • 82,880 points • 5,022 views
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How to create an HTTPS server in Node.js?

Hello @kartik, The minimal setup for an HTTPS ...READ MORE

Jul 13, 2020 in Node-js by Niroj
 • 82,880 points • 1,560 views
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How can I Abort Ajax requests using jQuery?

Hello @kartik, It is always best practice to ...READ MORE

Jun 18, 2020 in Java-Script by Niroj
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How to validate an email address in JavaScript

Hello @kartik, To validate email use the below ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,880 points • 876 views
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1 answer

Why are preload link not working for JSON requests ?

Hii @kartik, You have to add as="fetch" for JSON files. ...READ MORE

Jun 19, 2020 in Java-Script by Niroj
 • 82,880 points • 2,451 views
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1 answer

How can someone change the default database type in Laravel?

Laravel is configured to use MySQL by ...READ MORE

Mar 20, 2020 in Laravel by Niroj
 • 82,880 points • 6,361 views
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How to upload zip from the S3 bucket to lambda function using AWS CLI

Hi@Abhishek, You want to upload your zip file ...READ MORE

Apr 10, 2020 in Web Development by MD
 • 95,440 points • 5,457 views
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1 answer

How to sync props to state using React hooks : setState()?

Hello @kartik, useState hooks function argument is being used ...READ MORE

Jun 1, 2020 in Laravel by Niroj
 • 82,880 points • 3,189 views
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1 answer

How to use executables from a package installed locally in node_modules?

Hello @kartik, Use the npm bin command to get the ...READ MORE

Jul 13, 2020 in Node-js by Niroj
 • 82,880 points • 1,357 views
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How to install a private NPM module without my own registry?

I've taken some code and put it in ...READ MORE

Jul 13, 2020 in Node-js by kartik
 • 37,510 points • 1,389 views
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How to track with Google Analytics on a redirection page with PHP?

Hello @kartik, Since the page that is sending ...READ MORE

Jul 7, 2020 in Web Development by Niroj
 • 82,880 points • 1,602 views
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1 answer

ow can I use Server.MapPath() from global.asax?

Hello @kartik, You could try System.Web.Hosting.HostingEnvironment.MapPath(). No HttpContext required. Hope ...READ MORE

Jul 23, 2020 in Angular by Niroj
 • 82,880 points • 901 views
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1 answer

How do I remove a property from a JavaScript object?

Hello @kartik, The delete operator is used to remove properties ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,880 points • 725 views
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1 answer

How to drop columns using Rails migration?

Hello @kartik, Use this: remove_column :table_name, :column_name For instance: remove_column :users, ...READ MORE

Jul 24, 2020 in Java-Script by Niroj
 • 82,880 points • 838 views
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1 answer

How do I add arbitrary html attributes to input fields on a form?

Hello @kartik, If you are using ModelForm, apart from ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,880 points • 678 views
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1 answer

How do I pass variables and data from PHP to JavaScript?

Hello @kartik, Simply use one of the following ...READ MORE

Jul 6, 2020 in Java-Script by Niroj
 • 82,880 points • 1,575 views
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1 answer

Artisan migration error “Class 'Doctrine\\DBAL\\Driver\\PDOMySql\\Driver' not found”?

Hello @kartik, This message shows up if you ...READ MORE

Apr 6, 2020 in Laravel by Niroj
 • 82,880 points • 5,461 views
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1 answer

How to run Gulp tasks sequentially one after the other?

Hello @kartik, By default, gulp runs tasks simultaneously, ...READ MORE

Jul 12, 2020 in Node-js by Niroj
 • 82,880 points • 1,255 views
0 votes
1 answer

How Do I Get the Query Builder to Output Its Raw SQL Query as a String?

Hello @kartik, Use the toSql() method on a QueryBuilder instance. DB::table('users')->toSql() would return: select * ...READ MORE

Jul 22, 2020 in PHP by Niroj
 • 82,880 points • 845 views
0 votes
1 answer

How to Return JSON from PHP to JavaScript?

Hello @kartik, Php has an inbuilt JSON Serialising ...READ MORE

Jul 6, 2020 in Web Development by Niroj
 • 82,880 points • 1,505 views
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1 answer

How do I include a JavaScript file in another JavaScript file?

Hello @kartik, It is possible to dynamically generate ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,880 points • 589 views
0 votes
1 answer

How to read environment variables in Node.js?

Hello @kartik, Yes,you can read environment variables in Node.js ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 1,400 views
0 votes
1 answer

How do you insert a template into another template?

Hello @kartik, You can do: <div class="basic"> {% include "main/includes/subtemplate.html" ...READ MORE

Jul 28, 2020 in Java-Script by Niroj
 • 82,880 points • 547 views
0 votes
1 answer

Error:“Cross origin requests are only supported for HTTP”when loading a local file

Hii @kartik, You are loading the model using ...READ MORE

Jun 8, 2020 in Java-Script by Niroj
 • 82,880 points • 2,657 views
0 votes
1 answer

How do I post a form in laravel 5 using ajax?

Hello @kartik, You can solve this error by ...READ MORE

Jun 11, 2020 in Java-Script by Niroj
 • 82,880 points • 2,495 views
0 votes
1 answer

How do I UPDATE from a SELECT in SQL Server?

Hello @kartik, In SQL Server, use MERGE MERGE INTO YourTable ...READ MORE

Jul 21, 2020 in PHP by Niroj
 • 82,880 points • 720 views
0 votes
1 answer

How to mock a static facade methods in Laravel?

Hey, Facades provide a "static" interface to classes ...READ MORE

Mar 19, 2020 in Laravel by Niroj
 • 82,880 points • 6,055 views
0 votes
1 answer

How can I do an UPDATE statement with JOIN in SQL Server?

Hello @kartik, This should work in SQL Server: update ...READ MORE

Jul 21, 2020 in PHP by Niroj
 • 82,880 points • 686 views
0 votes
1 answer

Error:Invariant Violation: _registerComponent(…): Target container is not a DOM element

Hii @kartik, Basically what you done is right, ...READ MORE

Jun 8, 2020 in Java-Script by Niroj
 • 82,880 points • 2,538 views
0 votes
1 answer

How do you get a timestamp in JavaScript?

Hello @kartik,  Use this: +new Date I also like this, ...READ MORE

Jul 27, 2020 in Java-Script by Niroj
 • 82,880 points • 424 views
0 votes
1 answer

Error:XMLHttpRequest GET not working in React.js

Hello @kartik, You should populate data with AJAX ...READ MORE

Jun 4, 2020 in Angular by Niroj
 • 82,880 points • 2,704 views
0 votes
1 answer

Error:ReactJs browser Cannot read property 'keys' of undefined

Hii @kartik, I'm also having  the same issue and ...READ MORE

Jun 1, 2020 in Web Development by Niroj
 • 82,880 points • 2,817 views
0 votes
1 answer

How to resolve “must be an instance of string, string given” prior to PHP 7?

Hello, Prior to PHP 7 type hinting can only be ...READ MORE

Apr 20, 2020 in PHP by I Navin
 • 220 points • 4,626 views
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1 answer

Jest SecurityError: localStorage is not available for opaque origins

Hello kartik, You must specify what environment (--env) ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
 • 82,880 points • 4,433 views
0 votes
1 answer

How is an HTTP POST request made in node.js?

Hello @kartik, A easier way if you use ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,880 points • 667 views
0 votes
1 answer

Constructor redirect is not working in Laravel?

Hello, vent with Illuminate\Routing\Redirector, laravel set redirect in ...READ MORE

Apr 6, 2020 in Laravel by Niroj
 • 82,880 points • 5,177 views
0 votes
1 answer

How to install a private NPM module without my own registry?

Hello @kartik, Try: cd somedir npm install . or npm install path/to/somedir somedir must ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,880 points • 619 views
0 votes
1 answer

How to drop a table if it exists?

Hello @kartik, No. That will drop the table only ...READ MORE

Jul 21, 2020 in PHP by anonymous
 • 82,880 points • 546 views
0 votes
1 answer

How to create a directory if it doesn't exist using Node.js?

Hello @kartik, Try this: var fs = require('fs'); var dir ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,880 points • 570 views
0 votes
1 answer

How do you log content of a JSON object in Node.js?

Hello @kartik, Try this one: console.log("Session: %j", session); If the ...READ MORE

Jul 16, 2020 in Node-js by Niroj
 • 82,880 points • 728 views
0 votes
1 answer

How to append to a file in Node?

Hello @kartik, you can use appendFile, which creates a ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,880 points • 523 views
0 votes
1 answer

Error:“Access is denied” error on accessing iframe document object

Hii @kartik, The problem was that even though the ...READ MORE

Jun 19, 2020 in Java-Script by Niroj
 • 82,880 points • 1,894 views
0 votes
1 answer

How to echo to console in Laravel and Artisan?

Hello @kartik, You can try this as this ...READ MORE

Apr 3, 2020 in Laravel by Niroj
 • 82,880 points • 5,184 views
0 votes
1 answer

How to parse JSON using Node.js?

Hello @kartik, You can simply use JSON.parse. The definition of ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,880 points • 483 views
0 votes
1 answer

How do I determine the current operating system with Node.js?

Hello @kartik, With Node.js v6 (and above) there ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,880 points • 467 views
0 votes
1 answer

How to get the server's port?

Hello @kartik, I use this way Express 4: app.listen(1337, ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,880 points • 629 views
0 votes
1 answer

How to retrieve POST query parameters?

Hello @kartik, This will do it if you ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,880 points • 468 views
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