Trending questions in Web Development

0 votes
1 answer

SQL injection that gets around mysql_real_escape_string()?

Hello @kartik, Consider the following query: $iId = mysql_real_escape_string("1 ...READ MORE

Apr 9, 2020 in PHP by Niroj
 • 82,800 points • 4,737 views
0 votes
1 answer

Fatal error: Class 'PHPUnit_Framework_TestCase' not found in .?

Hello @kartik, You may get this error because ...READ MORE

May 19, 2020 in PHP by Niroj
 • 82,800 points • 2,918 views
0 votes
1 answer

How to convert an image to base64 encoding?

Hello @kartik, You can also do this via ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,800 points • 4,986 views
0 votes
1 answer

.How to turn off CSRF protection for a particular route in Laravel?

Hey, We can add that particular URL or ...READ MORE

Mar 24, 2020 in Laravel by Niroj
 • 82,800 points • 5,331 views
+1 vote
1 answer

How to implement up and down voting of a particular thread?

Hello @kartik, Yes, JavaScript is involved. There are ...READ MORE

Jun 3, 2020 in Java-Script by Niroj
 • 82,800 points • 2,236 views
0 votes
1 answer

What is the use of $_REQUEST variable in php?

Hii @kartik, The $_REQUEST variable is used to read the ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,800 points • 5,145 views
0 votes
1 answer

How do I select an element with its name attribute in jQuery?

Hello @kartik, You can use: jQuery('[name="' + nameAttributeValue + ...READ MORE

Jun 11, 2020 in Java-Script by Niroj
 • 82,800 points • 1,852 views
0 votes
1 answer

How to get xdebug var_dump to show full object/array?

Hello. These are configurable variables in php.ini: ; with ...READ MORE

Apr 7, 2020 in PHP by Niroj
 • 82,800 points • 4,651 views
0 votes
1 answer

How to list the properties of a JavaScript object?

Hii @kartik, Use Reflect.ownKeys(): var obj = {a: 1, b: ...READ MORE

Jun 8, 2020 in Java-Script by Niroj
 • 82,800 points • 1,948 views
0 votes
1 answer

How to print a circular structure in a JSON-like format?

Hello, You can use util.inspect(object) in node.js. It automatically ...READ MORE

Apr 24, 2020 in Java-Script by Niroj
 • 82,800 points • 3,875 views
0 votes
1 answer

How to make a constant and use globally in laravel?

Hii, You can create a constants.php page in config folder ...READ MORE

Mar 24, 2020 in Laravel by Niroj
 • 82,800 points • 5,172 views
0 votes
1 answer

How do I cancel an HTTP fetch() request?

Hello @kartik, If you have an in-flight response ...READ MORE

Jun 18, 2020 in Java-Script by Niroj
 • 82,800 points • 1,428 views
0 votes
1 answer

What are the differences between mysqli_connect and mysqli_pconnect?

Hello, mysqli_pconnect() function is used for making a persistence ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,800 points • 4,929 views
0 votes
1 answer

How to get a list of registered route paths in Laravel?

Hello, Route::getRoutes() returns a RouteCollection. On each element, you can ...READ MORE

Mar 31, 2020 in Laravel by Niroj
 • 82,800 points • 4,742 views
0 votes
1 answer

From php returning JSON to JavaScript

Hii @kartik, You can use Simple JSON for PHP. ...READ MORE

Jun 5, 2020 in Java-Script by Niroj
 • 82,800 points • 1,925 views
0 votes
1 answer

How do I check if an element is hidden in jQuery?

Hello @kartik,  You can use CSS: class .hide { ...READ MORE

Jun 8, 2020 in Java-Script by Niroj
 • 82,800 points • 1,762 views
0 votes
0 answers

@edureka! in my nodejs as its i have used it and pug also but my css doesn't worked as while running localhost it doesn't show styling of css

<!DOCTYPE html><html></html><head><style></style>@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap'); *{ margin: 0; box-sizing: border-box; padding: 0; } #navbar{ background-color:black; padding: 18px ...READ MORE

Jun 11, 2020 in Web Development by anonymous
 • 120 points • 1,699 views
0 votes
1 answer

How to customize the auth.User Admin page in Django CRUD?

Hello @kartik, Try this in admin.py file : from ...READ MORE

Jun 12, 2020 in Java-Script by Niroj
 • 82,800 points • 1,577 views
0 votes
1 answer

Error:Uncaught TypeError: Cannot read property 'setState' of undefined

Hello @kartik, This is due to this.delta not being bound ...READ MORE

Jun 4, 2020 in Angular by Niroj
 • 82,800 points • 1,845 views
0 votes
1 answer

Error:$(document).ready equivalent without jQuery

Hello @kartik, Extends DOMContentLoaded so that it can ...READ MORE

Jun 8, 2020 in Java-Script by Niroj
 • 82,800 points • 1,661 views
0 votes
1 answer

What is meant by passing the variable by value and reference in PHP?

Hello, When the variable is passed as value ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,800 points • 4,815 views
0 votes
1 answer

How to prevent multiple selection in jQuery UI Selectable plugin?

Hii @kartik, What I did is that I allow multiple ...READ MORE

May 30, 2020 in JQuery by Niroj
 • 82,800 points • 1,984 views
0 votes
1 answer

is there any way to download truffle? how to solve this error

Hello @ aishah , It seems likely that this is ...READ MORE

May 25, 2020 in Web Development by Niroj
 • 82,800 points • 2,209 views
0 votes
1 answer

How to set outerHTML with jQuery?

hello @kartik, This is innterHTML because it's inside ...READ MORE

Apr 27, 2020 in Java-Script by Niroj
 • 82,800 points • 3,349 views
0 votes
1 answer

How to cache fetched data in react without redux?

Hello @kartik, The best way to save data ...READ MORE

Jun 1, 2020 in PHP by Niroj
 • 82,800 points • 1,822 views
0 votes
1 answer

How to access GET directly from JavaScript?

Hello @kartik, You can first go through: window.location.search It will ...READ MORE

Apr 29, 2020 in Java-Script by Niroj
 • 82,800 points • 3,213 views
0 votes
1 answer

How to enable or disable maintenance mode in Laravel?

Hii, We have to use the following artisan ...READ MORE

Mar 24, 2020 in Laravel by Niroj
 • 82,800 points • 4,772 views
0 votes
1 answer

How to install a specific version of package using Composer?

Hello, Just use php composer.phar require For example : php ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,800 points • 4,398 views
0 votes
1 answer

How to implement useEffect() so the list on the front page updates only when a name change has been detected?

Hello @kartik, Instead of passing the entire object ...READ MORE

Jun 1, 2020 in Java-Script by Niroj
 • 82,800 points • 1,755 views
0 votes
2 answers

Define a SQL query? What is the difference between SELECT and UPDATE Query? How do you use SQL in SAS?

HI.. SQL is Structured Query Language, which is ...READ MORE

Aug 8, 2020 in PHP by anonymous
 • 14,207 views
0 votes
1 answer

How to get data from Laravel backend and display in Vue/Nuxt frontend

Hello, You have to use the package dotenv. Then ...READ MORE

Apr 8, 2020 in Laravel by Niroj
 • 82,800 points • 4,072 views
0 votes
1 answer

How to retrieve or obtain data from the MySQL database using PHP?

Hello kartik,  Actually there are many functions that  ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,800 points • 4,580 views
0 votes
1 answer

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

Hello @kartik, Basically, this error occurs when the ...READ MORE

Apr 27, 2020 in Java-Script by Niroj
 • 82,800 points • 3,217 views
0 votes
1 answer

How to merge two arrays while keeping keys instead of reindexing in php?

Hello, Considering that you have $replaced = array('1' => ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,800 points • 4,248 views
0 votes
1 answer

Twitter Bootstrap: How to see the state of a toggle button?

Hii @kartik, You can see what classes the ...READ MORE

May 12, 2020 in JQuery by Niroj
 • 82,800 points • 2,455 views
0 votes
1 answer

How to install Laravel via composer?

Hello, This is simple you just need to ...READ MORE

Mar 23, 2020 in Laravel by Niroj
 • 82,800 points • 4,620 views
0 votes
1 answer

How to have conditional elements and keep DRY with Facebook React's JSX?

Hello @kartik, Let's define a simple helping If component: var If ...READ MORE

Jun 4, 2020 in Angular by Niroj
 • 82,800 points • 1,439 views
0 votes
1 answer

Switch statement for string matching in JavaScript

Hello @kartik, Just use the location.host property switch (location.host) ...READ MORE

Jun 2, 2020 in Java-Script by Niroj
 • 82,800 points • 1,512 views
0 votes
1 answer

How to put an 'if clause' in an SQL string?

Hello @kartik, For your specific query, you can ...READ MORE

Jun 1, 2020 in PHP by Niroj
 • 82,800 points • 1,505 views
+1 vote
1 answer

How to check if a jQuery plugin is loaded?

Hello @kartik, for the plugins that doesn't use ...READ MORE

Apr 28, 2020 in JQuery by Niroj
 • 82,800 points • 2,919 views
0 votes
1 answer

How to merge two arrays while keeping keys instead of reindexing?

Hello, Considering that you have $replaced = array('1' => ...READ MORE

Apr 15, 2020 in PHP by Niroj
 • 82,800 points • 3,509 views
0 votes
1 answer

Error: cannot call methods on dialog prior to initialization; attempted to call method 'close'

Hello, Try this - it works for me: $(".editDialog").on("click", ...READ MORE

May 12, 2020 in JQuery by Niroj
 • 82,800 points • 2,268 views
0 votes
1 answer

How can I expire a PHP session after 50 minutes?

Hii @kartik, Use the session_set_cookie_params funciton to set the session. If necessary call this function ...READ MORE

May 19, 2020 in PHP by Niroj
 • 82,800 points • 1,971 views
+1 vote
1 answer

Error:SQL “between” not inclusive

Hello, It is inclusive. You are comparing datetimes to dates. ...READ MORE

May 28, 2020 in Java-Script by Niroj
 • 82,800 points • 1,479 views
0 votes
1 answer

Error:Enabling error display in PHP via htaccess only?

Hello, To turn the actual display of errors ...READ MORE

May 19, 2020 in PHP by Niroj
 • 82,800 points • 1,907 views
0 votes
0 answers

Error:DataTables wont show results : “Ajax Error” and “500 Internal Server Error”

I'm new to Laravel PHP Framework and currently continue ...READ MORE

Apr 15, 2020 in Laravel by kartik
 • 37,520 points • 3,371 views
0 votes
1 answer

What is the difference between Facades and Dependency Injection in Laravel?

Hello, The main differnece between them is explained ...READ MORE

Mar 26, 2020 in Laravel by Niroj
 • 82,800 points • 4,123 views
0 votes
1 answer

Error:mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc… expects parameter 1 to be resource

Hello, Error occurred here was due to the ...READ MORE

May 19, 2020 in PHP by Niroj
 • 82,800 points • 1,755 views
0 votes
1 answer

Why don't self-closing script elements work?

Hello @kartik, That's because SCRIPT TAG is not ...READ MORE

Apr 23, 2020 in HTML by Niroj
 • 82,800 points • 2,839 views
0 votes
1 answer

How can I add PHP page to WordPress?

Hii @kartik, First, duplicate post.php or page.php in your theme folder. Rename the ...READ MORE

May 8, 2020 in PHP by Niroj
 • 82,800 points • 2,185 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.