Trending questions in Edureka Community

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Simple C++ swap function

Why is it that if I have a method like this to swap two numbers, it doesn't work[swap], (I know I can accomplish this by defining pointers in the prototype and then passing the addresses of the relevant variables in main()), yet it works for arrays without having to supply pointers and addresses? It does not work. void num_exchange(int m, int n); int main(){ int num1 ...READ MORE

Jul 27, 2022 in C++ by Nicholas
 • 7,760 points • 471 views
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Python pip on Windows - command "cl.exe" failed

You should have  cl.exe (the Microsoft C Compiler) installed ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 63,600 points • 4,382 views
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localhost/phpinfo.php

Wen I tried - http://localhost/phpinfo.php in google chrome ...READ MORE

Jun 14, 2022 in PHP by narikkadan
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What is the css / html `root` element?

I recently started using NetBeans IDE (6.9.1) ...READ MORE

Jul 27, 2022 in HTML by Tejashwini
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Browsers' default CSS for HTML elements

Where can I discover the default CSS ...READ MORE

Jul 22, 2022 in CSS by Edureka
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How to fix 'Unchecked runtime.lastError: Could not establish connection. Receiving end does not exist.'

Whenever I load any page of my ...READ MORE

May 12, 2022 in Node-js by Kichu
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What is the difference between a concrete class and an abstract class?

I'm learning C++, but I'm having trouble ...READ MORE

Jul 26, 2022 in C++ by Nicholas
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TypeError: $.ajax(...) is not a function?

Please double-check if you're using the full-version ...READ MORE

Feb 22, 2022 in Others by Aditya
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Code PDF friendly HTML page from a Word Document

It's a report file that will eventually ...READ MORE

Jul 29, 2022 in HTML by Tejashwini
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Are (non-void) self-closing tags valid in HTML5?

On non-void elements, self-closing tags (those that ...READ MORE

Jul 26, 2022 in HTML by Ashwini
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jQuery & CSS - Remove/Add display:none

I have a div with this class ...READ MORE

Jul 21, 2022 in Web Development by gaurav
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Accumulate function in Vector (STL) giving negative sum

I'm receiving a negative total when I run the code below (-294967296). #include<iostream> #include<vector> #include<numeric> using namespace std; int main() { ...READ MORE

Jul 22, 2022 in C++ by Nicholas
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what are the advantages and disadvantages of making ajax calls using jquery?

Advantages of AJAX Reduce server traffic and increase ...READ MORE

Jun 21, 2022 in JQuery by rajatha
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Jquery define version in webpack symfony encor

I have a legacy symfony project, i ...READ MORE

Jul 26, 2022 in Web Development by gaurav
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How to code a modulo (%) operator in C/C++/Obj-C that handles negative numbers

As a mathematician, one of my pet peeves of C-derived languages is : (-1) % 8 // comes out as ...READ MORE

Jul 27, 2022 in C++ by Nicholas
 • 7,760 points • 443 views
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jquery: unbind mouseenter and leave won't work

i have a tabbed view and when ...READ MORE

Jul 28, 2022 in Web Development by gaurav
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Adding Aloha Editor to Django Admin, jQuery compatibility issues ensue

I'm writing a personal blog in Django, ...READ MORE

Jul 28, 2022 in Web Development by gaurav
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How to redirect a page using onclick event in php?

I tried this, but it didn't work: <input ...READ MORE

Jun 20, 2022 in PHP by Kithuzzz
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Render HTML to an image

Is it possible to render HTML to ...READ MORE

Jul 27, 2022 in HTML by Tejashwini
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PHP 5 disable strict standards error

I need to setup my PHP script ...READ MORE

Jul 30, 2022 in PHP by Kithuzzz
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Upload file using NodeJS and BusBoy

I'm using NodeJS to upload a file. ...READ MORE

Jun 21, 2022 in Node-js by Vaani
 • 7,070 points • 1,989 views
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Get user's current location

How can I utilize IP to determine ...READ MORE

Jul 29, 2022 in PHP by Kithuzzz
 • 38,000 points • 370 views
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1 answer

jQuery.inArray(), how to use it right?

inArray returns the index of the element in ...READ MORE

Jun 21, 2022 in JQuery by rajatha
 • 7,680 points • 1,944 views
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1 answer

MVC3 - Update jQuery from 1.5.2 to latest

Look at the offset option someElements.waypoint(function(event, direction) { ...READ MORE

Jul 26, 2022 in Web Development by rajatha
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jQuery : Detect when element is scrolled to

I'd like to detect when an element ...READ MORE

Jul 28, 2022 in Web Development by gaurav
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Getting the source of this click event in JQuery

I have multiple dynamically created buttons with ...READ MORE

Jul 22, 2022 in Web Development by gaurav
 • 23,260 points • 636 views
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What type of members can I add in a c++ abstract class

Hello, let's say I have an abstract class with a few pure abstract functions and a few classes that derive from it, and all of the data from these classes eventually becomes similar, I was wondering if it would be wise, or even possible, to declare a vector under protected in the abstract class to collect the data so something like that. class A { protected: vector <string> ...READ MORE

Jul 27, 2022 in C++ by Nicholas
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Stepper Material : using stepper.reset() inside TypeScript

Is it possible to use stepper.reset() inside ...READ MORE

Jul 5, 2022 in TypeSript by Nina
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jQuery/AJAX – Staring and un-starring

I would like to be able to ...READ MORE

Jul 28, 2022 in Web Development by gaurav
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1 answer

How to validate array in Laravel?

Hello @kartik, you can call validate() method directly ...READ MORE

Aug 10, 2020 in Laravel by Niroj
 • 82,840 points • 31,330 views
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Expand form based on radio selection in jQuery & Bootstrap

I am trying to show a part ...READ MORE

Jul 22, 2022 in Web Development by gaurav
 • 23,260 points • 631 views
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git fatal Could not read from remote repository

I want to set git with http://danielmiessler.com/study/git/#website to manage ...READ MORE

May 20, 2022 in Git & GitHub by Kichu
 • 19,040 points • 3,384 views
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1 answer

What PM duties can't be done using artificial intelligence (AI)?

While AI can handle many project management ...READ MORE

Jun 19, 2024 in PMP by Gokul
 • 450 points • 790 views
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1 answer

Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?

Use the instructions for resetting the root password. ...READ MORE

Apr 30, 2022 in Other DevOps Questions by narikkadan
 • 63,600 points • 4,221 views
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Container Class vs Class - C++

I'm new to programming and have only ...READ MORE

Jul 28, 2022 in C++ by Nicholas
 • 7,760 points • 376 views
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Laravel PackageManifest.php: Undefined index: name

I recently updated the composer on my ...READ MORE

Jul 22, 2022 in PHP by narikkadan
 • 63,600 points • 655 views
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How to solve this warning: failed to open stream: No such file or directory

Recently, I had a problem as: Warning:include(C:\xampp\htdocs\crackverbal\application\views\errors\html\error_php.php): failed ...READ MORE

Apr 20, 2022 in PMP by Edureka
 • 13,690 points • 4,654 views
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hide pills on jquery twitter bootstrap wizard

im using twitter bootstrap wizard, im trying ...READ MORE

Jul 26, 2022 in Web Development by gaurav
 • 23,260 points • 453 views
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How to concatenate two strings in C++?

I have a private class variable char ...READ MORE

Jul 25, 2022 in C++ by Nicholas
 • 7,760 points • 502 views
0 votes
1 answer

Loading gif in jQuery ajax call is not showing

Create a div with your image. Make it ...READ MORE

Jun 27, 2022 in Web Development by rajatha
 • 7,680 points • 1,749 views
0 votes
0 answers

return null with query string whtn i use ajax-jquery

this is my jquery code: <script type="text/javascript"> ...READ MORE

Jul 22, 2022 in Web Development by gaurav
 • 23,260 points • 617 views
0 votes
1 answer

Horizontal scrolling and vertical scrolling in JqueryMobile

I'll go through code's main parts for ...READ MORE

Jun 21, 2022 in JQuery by rajatha
 • 7,680 points • 1,920 views
0 votes
0 answers

Countdown till midnight in Jquery

I have a simple question, that is ...READ MORE

Jul 25, 2022 in Web Development by gaurav
 • 23,260 points • 492 views
0 votes
0 answers

Error: 'node-sass' version 5.0.0 is incompatible with ^4.0.0

Using the command: npx create-react-app I created ...READ MORE

May 19, 2022 in Others by Kichu
 • 19,040 points • 3,408 views
0 votes
0 answers

How to make a simple modal pop up form using jquery and html?

I've read the jQuery tutorials, but I'm ...READ MORE

Jul 24, 2022 in HTML by Ashwini
 • 5,430 points • 530 views
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SetInterval 60 second countdown issue jQuery

I'm trying to countdown 60 seconds once ...READ MORE

Jul 21, 2022 in Web Development by gaurav
 • 23,260 points • 667 views
0 votes
0 answers

How to preselect and disable specific checkboxes using js/jquery?

I have checkboxes with randomly generated ids ...READ MORE

Jul 26, 2022 in Web Development by gaurav
 • 23,260 points • 443 views
0 votes
0 answers

JavaScript or jQuery "Are you sure?" dialog for <A> link?

I have a link in my HTML: <a ...READ MORE

Jul 26, 2022 in Web Development by gaurav
 • 23,260 points • 439 views
0 votes
1 answer

JavaScript/jQuery - "$ is not defined- $function()" error

You may experience the “jQuery is not ...READ MORE

Jun 6, 2022 in JQuery by Edureka
 • 13,690 points • 2,559 views
0 votes
1 answer

Where to find TypeScript version in Visual Studio?

If you only have TypeScript installed for ...READ MORE

Jun 7, 2022 in TypeSript by Nina
 • 3,060 points • 2,603 views
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