Trending questions in Edureka Community

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Matrix multiplication using arrays

Utilizing multidimensional arrays, I'm attempting to create ...READ MORE

Aug 5, 2022 in Java by krishna
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Show Youtube video source into HTML5 video tag?

It doesn't seem to be working when ...READ MORE

Jul 26, 2022 in HTML by Ashwini
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Get access token to Flipkart seller account using php

Can someone assist with obtaining an access ...READ MORE

Aug 8, 2022 in PHP by Kithuzzz
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479 views
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How come an array's address is equal to its value in C?

The pointer values and pointer addresses in ...READ MORE

Aug 8, 2022 in C++ by krishna
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454 views
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jQuery exclude elements with certain class in selector

I want to setup a click event ...READ MORE

Jul 20, 2022 in Web Development by gaurav
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What is the difference between List.of and Arrays.asList?

In java 9, new factory methods for ...READ MORE

Aug 2, 2022 in Java by krishna
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711 views
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php records navigation

Code: <?php $host='localhost'; $user='root'; $password='root'; $database='database'; $startindex=@$_REQUEST['seek']; $db=mysql_connect($host, ...READ MORE

Aug 8, 2022 in PHP by Kithuzzz
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Add target="_blank" in CSS

On my website, there are external links ...READ MORE

Jul 11, 2022 in CSS by Edureka
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What are Containers/Adapters? C++

What exactly are containers/adapters? I am familiar ...READ MORE

Aug 8, 2022 in C++ by Nicholas
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"SMTP Error: Could not authenticate" in PHPMailer

I want to send emails in Gmail ...READ MORE

May 7, 2022 in PHP by narikkadan
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Difference between Arrays.asList(array) and new ArrayList<Integer>(Arrays.asList(array))

What's the difference in these two ways? List<Integer> ...READ MORE

Aug 5, 2022 in Java by krishna
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Will choosing between YUI or jQuery effect the overal design of .js files?

Will choosing between jquery or YUI change ...READ MORE

Aug 11, 2022 in Web Development by gaurav
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317 views
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Excel sort function to "skip" 1st row

Select the column range you will sort ...READ MORE

Apr 11, 2022 in Database by gaurav
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PHP Passing ID in href

I want to have editable rows in ...READ MORE

May 27, 2022 in PHP by Kichu
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How to use vector::push_back()` with a struct?

How do I push a struct back into a vector? struct point { int ...READ MORE

Jul 22, 2022 in C++ by Nicholas
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Making HTML page zoom by default

I created a page with buttons that ...READ MORE

Jul 11, 2022 in CSS by Edureka
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1,647 views
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Why should I use reference variables at all?

References themselves are unrelated to the issue. The issue is because C++ manages object lifetimes differently from run-time systems that employ garbage collectors, such as Java.  There is no standard built-in garbage collector in C++.  Both automatic (within local or global scope) and manual (explicitly allocated/deallocated in heap) object lifetimes are possible in  C++. A C++ reference is nothing more than an object's alias.  It has no knowledge of object lifespan (for the sake of efficiency).  The coder must give it some thought.  A reference bound to a temporary object is an exception; in this situation, the temporary object's lifespan is prolonged to include the lifetime of the bound reference. References play a crucial role in the fundamental ideas of C++, and they are required for 90% of jobs.  Otherwise, pointers must be used, which is typically far worse. You can use references, for instance, when you need to give an object as a function parameter by reference rather than by value: void f(A copyOfObj); ...READ MORE

Aug 5, 2022 in C++ by Damon
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564 views
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Fill Data In Existing PDF Form Using NodeJS

Check out the following modules on npm: fill-pdf pdffiller pdf-fill-form node-pdffiller pdfkit The node-pdffilleris ...READ MORE

Jun 10, 2022 in Node-js by Neha
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2,938 views
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Arrays of different types

Is it possible to have an array ...READ MORE

Aug 8, 2022 in Java by krishna
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431 views
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Cookies vs. sessions

A few months ago, I first used ...READ MORE

Aug 8, 2022 in PHP by Kithuzzz
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Customize jQuery On-Screen Keyboard

I need to display a virtual keyboard ...READ MORE

Jul 25, 2022 in Web Development by gaurav
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1,034 views
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how could I use the power function in c/c++ without pow(), functions, or recursion

It is part of a series.  Replace pow() with the previous iteration's value. There is no need for code to call pow ().  Pow(x, 5 * I - 1) and pow(-1, I - 1) may be formed since both have an int exponent dependent on the iterator I from the previous loop iteration. Example: Let f(x, i) = pow(x, 5 * i ...READ MORE

Jun 21, 2022 in C++ by Damon
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Confused with object arrays in C++

I have some Java knowledge and now ...READ MORE

Aug 11, 2022 in C++ by krishna
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EOFError: EOF when reading a line

The code: width, height = map(int, input().split()) def rectanglePerimeter(width, ...READ MORE

Apr 28, 2022 in Python by narikkadan
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How can I sort arrays and data in PHP?

These are my primary questions: How do I ...READ MORE

Aug 8, 2022 in Others by krishna
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421 views
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bash: /home/XXX/.rvm/scripts/rvm: No such file or directory

Install RVM  gpg --keyserver hkp:// keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 ​Now ...READ MORE

May 27, 2022 in Linux Administration by Korak
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3,530 views
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How to change the jquery mobile flip switch state from code

I've examined the page you posted and ...READ MORE

Aug 1, 2022 in Web Development by rajatha
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676 views
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Using pdfmaker in Typescript

I want to use to pdfmaker in ...READ MORE

Jul 5, 2022 in TypeSript by Logan
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1,886 views
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Refresh a page using JavaScript or HTML

window.location.reload(); in JavaScript <meta http-equiv="refresh" content="1"> in HTML ...READ MORE

Aug 4, 2022 in HTML by Deepak
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588 views
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Using jquery-store-locator-plugin (v2) with Multiple Forms

I'm trying to get version 2 of ...READ MORE

Aug 8, 2022 in Web Development by gaurav
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How to send a GET request from PHP?

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Aug 7, 2022 in PHP by Kithuzzz
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PHP - CodeIgniter - Invalid argument supplied for foreach()

I'm attempting to use CodeIgniter to create ...READ MORE

Jul 25, 2022 in PHP by Kithuzzz
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1,028 views
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Table scroll with HTML and CSS

I have a table like that which ...READ MORE

Jul 8, 2022 in CSS by Edureka
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1,734 views
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Multidimensional Arrays lengths in Java

How can I determine the lengths of ...READ MORE

Aug 8, 2022 in Java by krishna
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398 views
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Error:“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP

Hello @kartik, The best way for getting input string is: $value ...READ MORE

Apr 1, 2020 in PHP by Niroj
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37,457 views
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How can I get the size of a C++ function?

In C++, how can I find the size& ...READ MORE

Aug 5, 2022 in C++ by Nicholas
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519 views
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How to execute mongodb commands from bash shell?

I searched and found that one can ...READ MORE

Jun 22, 2022 in Linux Administration by Korak
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2,419 views
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1 answer

why $(window).load() is not working in jQuery?

This event works with elements associated with ...READ MORE

Jun 21, 2022 in JQuery by rajatha
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2,419 views
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jQuery fade out then fade in

There's a bunch on this topic, but ...READ MORE

Jul 29, 2022 in Web Development by gaurav
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825 views
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Nested try...catch inside C++ exception handler?

I may wish to run code that might throw an exception in my exception handler. Is the following C++ structure acceptable?  Are there any drawbacks if so? try { // ... } catch (const ...READ MORE

Aug 5, 2022 in C++ by Nicholas
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511 views
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Benefits of arrays

The benefits of a list over an ...READ MORE

Aug 3, 2022 in Java by krishna
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604 views
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jQuery mouse click counter

I need to color a table in ...READ MORE

Aug 2, 2022 in Web Development by gaurav
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646 views
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How to take user input like prompt() but in PHP?

How can I create a javascript equivalent ...READ MORE

Aug 1, 2022 in PHP by Kithuzzz
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667 views
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jQuery drag event doesn't seem to have deltaX property

I am trying to create my own ...READ MORE

Aug 8, 2022 in Web Development by gaurav
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382 views
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jQuery to load random image from array using chickendinner.js returning 'undefined' in Chrome

I have the following jQuery script setup ...READ MORE

Jul 27, 2022 in Web Development by gaurav
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882 views
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PHP Constants Containing Arrays?

This fails in my case define('DEFAULT_ROLES', array('guy', 'development ...READ MORE

Aug 5, 2022 in Others by krishna
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502 views
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2 answers

Android Studio Gradle project “Unable to start the daemon process /initialization of VM”

In IONIC Go To > Platform > Android >Cordova ...READ MORE

Dec 16, 2020 in Java by Shahzaib
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PHP header(Location: ...): Force URL change in address bar

I have a new webpage but the ...READ MORE

Jun 1, 2022 in PHP by Kichu
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3,292 views
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1 answer

Jquery Ajax /GET method nothing happend when success

this should help you debug the issue $('#rename').click(function ...READ MORE

Jun 21, 2022 in JQuery by rajatha
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2,389 views