Trending questions in Web Development

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How do I get the time of day in javascript/Node.js?

Hello @kartik, This function will return you the ...READ MORE

Sep 7, 2020 in Node-js by Niroj
 • 82,840 points • 1,234 views
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1 answer

How to rollback a specific migration?

Hello @kartik, Try this: rake db:migrate:down VERSION=20100905201547 will roll back ...READ MORE

Jul 24, 2020 in Java-Script by Niroj
 • 82,840 points • 3,173 views
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How to use React Router with Laravel?

Hii Kartik, Create a route that maps everything ...READ MORE

Apr 29, 2020 in Java-Script by Niroj
 • 82,840 points • 6,875 views
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Error: Can't connect to MySQL server on 'my.application.com' (10061)

Hello @kartik, To directly login to a remote ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,840 points • 2,041 views
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How do I get all posts from $wp_query in the search results in wordpress?

Hello @kartik, Set posts_per_page parameter in args to ...READ MORE

May 8, 2020 in PHP by Niroj
 • 82,840 points • 6,480 views
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How to delete a certain row from mysql table with same column values?

Hello @kartik, Add a limit to the delete query delete from orders where ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 1,728 views
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1 answer

How to get the file name from a full path using JavaScript?

Hello @kartik, Use this: var filename = fullPath.replace(/^.*[\\\/]/, '') This ...READ MORE

Sep 2, 2020 in Java-Script by Niroj
 • 82,840 points • 1,413 views
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1 answer

Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?

Hii @kartik, Working with different servers with various ...READ MORE

Apr 20, 2020 in PHP by Niroj
 • 82,840 points • 7,221 views
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How can I compare two dates in PHP?

Hello @kartik, If all your dates are posterior ...READ MORE

Aug 27, 2020 in PHP by Niroj
 • 82,840 points • 1,661 views
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How to resolve wait 5 seconds before checking whether the newState is -1?

Hello @kartik, You have to put your code ...READ MORE

Sep 2, 2020 in Java-Script by Niroj
 • 82,840 points • 1,363 views
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1 answer

How do I make a redirect in PHP?

Hello @kartik, Use the header() function to send an HTTP Location header: header('Location: '.$newURL); Contrary to ...READ MORE

Sep 16, 2020 in PHP by Niroj
 • 82,840 points • 750 views
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How to get current date and time in JavaScript?

Hello @kartik, To get time and date you ...READ MORE

Sep 18, 2020 in Java-Script by Niroj
 • 82,840 points • 654 views
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1 answer

How to retrieve GET parameters from javascript?

Hello @kartik, This code gives you GET without ...READ MORE

Sep 21, 2020 in Java-Script by Niroj
 • 82,840 points • 557 views
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1 answer

How nodejs get file name from absolute path?

Hello @kartik, Use the basename method of the path module: path.basename('/foo/bar/baz/asdf/quux.html') // returns 'quux.html' If you ...READ MORE

Jul 14, 2020 in Node-js by Niroj
 • 82,840 points • 3,501 views
0 votes
1 answer

How can I allow django admin to set a field to NULL?

Hello @kartik, Try to overwrite the save() method ...READ MORE

Jun 12, 2020 in Java-Script by Niroj
 • 82,840 points • 4,859 views
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1 answer

How to delete a cookie using javscript?

Hello @kartik, Try this: function delete_cookie( name, path, domain ...READ MORE

Sep 21, 2020 in Java-Script by Niroj
 • 82,840 points • 514 views
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1 answer

How to delete a file via PHP?

Hello @kartik, The following should help realpath — Returns canonicalized ...READ MORE

Sep 17, 2020 in PHP by Niroj
 • 82,840 points • 647 views
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1 answer

Error: CERT_UNTRUSTED while using npm command

Hello @kartik, You can bypass https using below ...READ MORE

Jul 17, 2020 in Node-js by Niroj
 • 82,840 points • 3,364 views
0 votes
1 answer

How to build an Uber clone app like Wooberly?

Hello @Bruceoxenford, Many uber clone scripts were developed ...READ MORE

Sep 11, 2020 in Web Development by Niroj
 • 82,840 points • 909 views
0 votes
1 answer

How to get value of selected radio button?

Hello @kartik, Use this: var rates = document.getElementById('rates').value; The rates ...READ MORE

Sep 2, 2020 in Java-Script by Niroj
 • 82,840 points • 1,289 views
0 votes
1 answer

Error:setState doesn't update the state immediately

Hello @kartik, The method setState() takes a callback. And ...READ MORE

Jun 4, 2020 in Angular by Niroj
 • 82,840 points • 5,166 views
0 votes
1 answer

How do you bind an Enum to a DropDownList control in ASP.NET?

Hello @kartik, I probably wouldn't bind the data as it's ...READ MORE

Jul 23, 2020 in Angular by Niroj
 • 82,840 points • 3,045 views
0 votes
1 answer

How to concatenate text from multiple rows into a single text string in SQL server?

Hello @kartik, Use COALESCE: DECLARE @Names VARCHAR(8000) SELECT @Names = ...READ MORE

Jul 21, 2020 in PHP by Niroj
 • 82,840 points • 3,122 views
0 votes
1 answer

How can I get current route

Hello @Ava, Try this this.router.events.filter((event: any) => event instanceof ...READ MORE

Sep 14, 2020 in Angular by Niroj
 • 82,840 points • 730 views
0 votes
1 answer

How can I get useful error messages in PHP?

Hello @kartik, The following enables all errors: ini_set('display_startup_errors', 1); ini_set('display_errors', ...READ MORE

Sep 16, 2020 in PHP by Niroj
 • 82,840 points • 620 views
0 votes
1 answer

How to get client IP address in Laravel >5?

Hello @kartik, Use request()->ip(). Since Laravel 5 it's advised/good practice ...READ MORE

Sep 11, 2020 in Laravel by Niroj
 • 82,840 points • 833 views
0 votes
1 answer

Error:Chrome refuses to execute an AJAX script due to wrong MIME type

Hello @kartik, By adding a callback argument, you ...READ MORE

Jun 19, 2020 in Java-Script by Niroj
 • 82,840 points • 4,467 views
0 votes
1 answer

How can I check the existence of an element in jQuery?

Hello @ Arpit In JavaScript, everything is 'truthy' or ...READ MORE

Sep 8, 2020 in Java-Script by Niroj
 • 82,840 points • 926 views
0 votes
1 answer

How to increase the execution timeout in php?

Hello @kartik, You need to change some setting ...READ MORE

Sep 1, 2020 in PHP by Niroj
 • 82,840 points • 1,212 views
0 votes
1 answer

How to pass data to view in Laravel?

Hello @kartik, You can pass data to the ...READ MORE

Sep 11, 2020 in Laravel by Niroj
 • 82,840 points • 783 views
0 votes
0 answers

I am unable to send emails on my php script

I am unable to send emails from ...READ MORE

Sep 6, 2020 in Laravel by Titus
 • 160 points
recategorized Sep 6, 2020 by Niroj • 1,056 views
0 votes
1 answer

How to get the current URL with JavaScript?

Hello @kartik, Use: window.location.href As noted in the comments, ...READ MORE

Aug 28, 2020 in Java-Script by Niroj
 • 82,840 points • 1,373 views
0 votes
1 answer

How to get current path of a Request with its query parameters?

Hello @kartik, Try to use the following: \Request::getRequestUri() Hope this ...READ MORE

Aug 11, 2020 in Laravel by Niroj
 • 82,840 points • 2,086 views
0 votes
1 answer

What is the “hasClass” function with plain JavaScript?

Hello @Kartik, Simply use classList.contains(): if (document.body.classList.contains('thatClass')) { ...READ MORE

Sep 2, 2020 in Java-Script by Niroj
 • 82,840 points • 1,116 views
0 votes
1 answer

How do I catch exceptions / missing pages in Laravel 5?

Hello @kartik, In Laravel 5 you can catch ...READ MORE

Aug 11, 2020 in Laravel by Niroj
 • 82,840 points • 2,066 views
0 votes
1 answer

How do I “include” functions from my other files in nodejs?

Hello @kartik, You require any js file,so you just ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,840 points • 3,480 views
0 votes
1 answer

How do I remove documents using Node.js Mongoose?

Hello @kartik, If you don't feel like iterating, ...READ MORE

Sep 4, 2020 in Java-Script by Niroj
 • 82,840 points • 995 views
0 votes
1 answer

How do I import an SQL file using the command line in MySQL?

Hello @kartik, Try: mysql -u username -p database_name < ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 1,376 views
0 votes
1 answer

How to insert multiple rows from a single query using eloquent/fluent?

Hello @kartik, You can use the following approach. $data ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,840 points • 1,873 views
0 votes
1 answer

How to print a stack trace in Node.js?

Hello @kartik, Any Error object has a stack member that traps the ...READ MORE

Jul 20, 2020 in Node-js by Niroj
 • 82,840 points • 2,938 views
0 votes
1 answer

How to create a database from shell command?

Hello @kartik, Try: cat filename.sql | mysql -u username ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 1,343 views
0 votes
1 answer

Error:No Access-Control-Allow-Origin header is present on the requested resource node.js

Hello @kartik, My guess is that you're serving ...READ MORE

Jun 8, 2020 in Java-Script by Niroj
 • 82,840 points • 4,745 views
0 votes
1 answer

What does double question mark (??) operator mean in PHP?

Hello, It's the "null coalescing operator", added in ...READ MORE

Apr 2, 2020 in PHP by Niroj
 • 82,840 points • 7,635 views
0 votes
1 answer

How do I log errors and warnings into a file?

Hello @kartik, Use the following code: ini_set("log_errors", 1); ini_set("error_log", "/tmp/php-error.log"); error_log( ...READ MORE

Sep 14, 2020 in PHP by Niroj
 • 82,840 points • 531 views
0 votes
1 answer

How do I see the extensions loaded by PHP?

Hello @kartik, Running php -m will give you all the ...READ MORE

Sep 15, 2020 in PHP by Niroj
 • 82,840 points • 457 views
0 votes
1 answer

What does this construct look like in Typescript for Angular ?

Hello @kartik, try this. selectChildren(data, $event) { ...READ MORE

Sep 8, 2020 in Angular by Niroj
 • 82,840 points • 732 views
0 votes
1 answer

How to update column with null value?

Hello @kartik, CREATE TABLE your_table (some_id int, your_column ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 1,300 views
0 votes
1 answer

How to delete duplicates on a MySQL table?

Hello @kartik, This removes duplicates in place, without ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 1,293 views
0 votes
1 answer

How to get the children of the $(this) selector?

Hello @kartik, The jQuery constructor accepts a 2nd ...READ MORE

Sep 10, 2020 in JQuery by Niroj
 • 82,840 points • 646 views
0 votes
1 answer

How can I upload files asynchronously?

Hello @kartik, Using JavaScript code you can do it ...READ MORE

Sep 10, 2020 in JQuery by Niroj
 • 82,840 points • 631 views
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