Trending questions in Edureka Community

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What does this mean in PHP: -> or =>

Possible duplicate: where we use object operator “->” ...READ MORE

Jun 18, 2022 in PHP by narikkadan
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implementing merge sort in C++

To respond to the question:  std::vectorT> is used to create dynamically sized arrays at runtime.  Ideally, you'd use one of these to get feedback.  If not, they are simple to convert.  For instance, you might make two arrays like this: template <typename T> void merge_sort(std::vector<T>& array) { ...READ MORE

Jun 10, 2022 in C++ by Damon
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I don't know about return type in typescript

TYPESCRIPT 3.4.3 I want to make function like ...READ MORE

Jul 5, 2022 in TypeSript by Logan
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What is "String args[]"? parameter in main method Java

I am a beginner in java and ...READ MORE

May 15, 2022 in Java by Kichu
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C++ interview preparation

If there is ever a point that ...READ MORE

Jun 21, 2022 in C# by jyoti
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W3.CSS vs Bootstrap: which is faster and better?

Which is faster, W3.CSS or bootstrap, and ...READ MORE

Jul 11, 2022 in CSS by Edureka
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edited Mar 4, 2025 • 348 views
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What in layman's terms is a Recursive Function using PHP

Can someone please explain the recursive function ...READ MORE

Jun 26, 2022 in PHP by narikkadan
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Extracting the last n characters from a string in R

The final n characters of a string ...READ MORE

Jun 27, 2022 in Data Analytics by avinash
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Could not connect to SMTP host: smtp.gmail.com, port: 465, response: -1

I am getting this error when I ...READ MORE

May 20, 2022 in Java by Kichu
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How to get price from bitcoin to USD with api

If I'm not wrong, is this what ...READ MORE

Apr 7, 2022 in Blockchain by Aditya
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How to write into a file in PHP?

I have this script on one free ...READ MORE

Jun 20, 2022 in PHP by Kithuzzz
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When to use margin vs padding in CSS ?

MARGIN vs PADDING : Margin is used in an element to ...READ MORE

Jun 28, 2022 in CSS by Edureka
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How to host MEAN stack application with Angular and nodejs on windows IIS

It's fine that you're using Angular. Be ...READ MORE

May 27, 2022 in Node-js by Neha
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Multi-line strings in PHP

Consider: $xml = "l"; $xml = "vv"; echo $xml; This will ...READ MORE

Jun 26, 2022 in PHP by narikkadan
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Is there a better way to run a command N times in bash?

In the event that your reach has ...READ MORE

Jun 13, 2022 in Linux Administration by Korak
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Launching Google Maps Directions via an intent on Android

We can open Google Maps app using ...READ MORE

Jun 1, 2022 in Others by nisha
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What happens when prob argument in sample sums to less/greater than 1?

Excellent query. The documentation is ambiguous on ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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Difference between :hidden and :not(:visible) in jQuery

During animations that hide an element, the ...READ MORE

Jun 14, 2022 in JQuery by gaurav
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Show a number to two decimal places

What's the correct way to round a ...READ MORE

Jun 24, 2022 in PHP by narikkadan
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How to add jQuery code into HTML Page

$(".icon-bg").click(function () { $(".btn").toggleClass("active"); ...READ MORE

Jun 29, 2022 in Web Development by gaurav
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I am unable to launch Ec2 more then two instances getting error failed may i know the reason ?

Hi team,    I am unable to launch  Ec2 ...READ MORE

Jul 11, 2022 in AWS by anonymous
edited Mar 4, 2025 • 312 views
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Why PHP variables start with a $ sign symbol?

Why should we write $var_name = value; ...READ MORE

Jun 23, 2022 in PHP by narikkadan
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jQuery Get Selected Option From Dropdown

For dropdown options you probably want something ...READ MORE

Jun 20, 2022 in JQuery by rajatha
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Sending email with PHP from an SMTP server

I get an error: SMTP server response: 530 ...READ MORE

Jun 25, 2022 in PHP by narikkadan
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Difference between paste() and paste0()

paste possesses 3 arguments. (paste, sep = " ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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Localhost giving an error "ERR_NAME_NOT_RESOLVED "

I created a folder in the "www" ...READ MORE

Jun 27, 2022 in PHP by narikkadan
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1 answer

How to use enums in C++

This will be sufficient to declare your ...READ MORE

Jun 20, 2022 in C++ by Damon
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Send str() output to View()

A dataset containing 313 variables is the ...READ MORE

Jun 30, 2022 in Data Analytics by avinash
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Abort Ajax requests using jQuery

Instead of aborting, you can choose to ...READ MORE

Jun 16, 2022 in JQuery by rajatha
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Find PHP version on windows command line

I wanted to know the version of ...READ MORE

Jun 14, 2022 in PHP by narikkadan
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How to check the installed version of Terraform?

Hi@akhtar, To check the version, launch Windows PowerShell ...READ MORE

Sep 29, 2020 in Terraform by MD
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How to implement Knn-algorithm without using k-nn function in r?

I created an example that demonstrates the ...READ MORE

Jun 24, 2022 in Data Science by Sohail
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Sorting Characters Of A C++ String

Is there a built-in method for sorting characters in a string, or do I have to construct my own? for instance: string word = "dabc"; I would want to ...READ MORE

Jun 27, 2022 in C++ by Nicholas
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What does the extension method do in c# and why do you need it

Extension Methods allow you to add additional ...READ MORE

Jun 21, 2022 in C# by krishna
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Azure APIM route the incoming request based on request URL

I have a use case to route ...READ MORE

Mar 16, 2022 in Azure by Edureka
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Extracting text based on a regex pattern with cheerio nodejs

I'm attempting to create a scraper in ...READ MORE

Jun 22, 2022 in Node-js by Vaani
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Online java coding test: compile submitted java code in nodejs

Given that the user's source code will ...READ MORE

Jun 13, 2022 in Node-js by Neha
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Case in Select Statement

 use: SELECT CASE ...READ MORE

Jun 6, 2022 in Ask us Anything! by nisha
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Returning outlook sender address from VBA in Excel

Returns a String that represents the sender ...READ MORE

Apr 4, 2022 in Database by gaurav
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What is compile-time polymorphism and why does it only apply to functions?

"Compile time polymorphism" used to signify function overloading.  It only applies to functions because that's all you can overload. Templates in modern C++ modify this.  One example has previously been provided by Neil Butterworth.  Another technique is template specialisation.  As an example: #include <iostream> #include <string> template <class T> struct my_template { ...READ MORE

Jun 20, 2022 in C++ by Damon
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How to use new[ ] and delete[ ] operator in C++

int main(){ char *str; ...READ MORE

Jun 20, 2022 in C++ by Damon
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Sync contacts using Google Contacts API version 3.0 and NodeJS' Passport

I want to sync Google contacts with ...READ MORE

Jun 22, 2022 in Node-js by Vaani
 • 7,070 points • 1,120 views
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Mixing JavaScript and TypeScript in Node.js

Combine the following TypeScript compiler options --allowJs Explicitly supports ...READ MORE

Jun 15, 2022 in TypeSript by Nina
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Developing reporting engine in nodejs

this may be a little clean and ...READ MORE

Jun 27, 2022 in Node-js by Vaani
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How to increase maximum execution time in php

Add this at the top of your PHP ...READ MORE

Jun 18, 2022 in PHP by Kithuzzz
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edited Mar 5, 2025 • 1,293 views
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Why 'nrow()' function doesn't seem to work within 'summarise()' function?

See the code below: library(dslabs) \sdata(gapminder) gapminder percent > ...READ MORE

Jun 30, 2022 in Data Science by avinash
 • 1,840 points • 775 views
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1 answer

What is the difference between CSS and SCSS?

CSS, or Cascading Style Sheets, is a ...READ MORE

Jun 17, 2022 in CSS by Edureka
 • 12,730 points
edited Mar 5, 2025 • 1,279 views
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1 answer

jQuery Animate not working on background-color property

The background color animate can be performed ...READ MORE

Jun 16, 2022 in JQuery by rajatha
 • 7,680 points • 1,336 views
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1 answer

Certifications for C# Developers

Try this link: https://docs.microsoft.com/en-us/learn/certifications/browse/?resource_type=certification Here you can see ...READ MORE

Jul 4, 2022 in C# by krishna
 • 2,820 points • 1,052 views
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1 answer

What is a Class and Object in C++?

A Class is like a blueprint, an ...READ MORE

Jun 21, 2022 in C++ by Damon
 • 4,960 points • 1,145 views
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