Trending questions in Edureka Community

0 votes
0 answers

Why PHP variables start with a $ sign symbol?

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

Jun 23, 2022 in PHP by narikkadan
 • 86,360 points • 1,260 views
0 votes
0 answers

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
 • 7,760 points • 1,022 views
0 votes
1 answer

Jquery and Menu and logo

Seems your anchor tag is not visible ...READ MORE

Jun 22, 2022 in Web Development by rajatha
 • 7,680 points • 1,234 views
0 votes
1 answer

When to use IMG vs. CSS background-image?

You can transition a div's background image ...READ MORE

Jun 10, 2022 in CSS by Edureka
 • 12,730 points • 1,752 views
0 votes
0 answers

Send str() output to View()

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

Jun 30, 2022 in Data Analytics by avinash
 • 1,840 points • 933 views
0 votes
1 answer

Why do we need virtual functions in C++?

A virtual function is a base class member function that we expect to redefine in derived classes. In the base class, a virtual function is used to ensure that the function is overridden.  This is especially true when a pointer from a base class points to an object from a derived class. For example, consider the code below: class Base ...READ MORE

May 27, 2022 in Others by Damon
 • 4,960 points • 2,366 views
0 votes
1 answer

small-caps font in css handles numbers as capital letters

Because numbers are not letters, they do ...READ MORE

May 28, 2022 in CSS by Edureka
 • 12,730 points • 2,336 views
0 votes
1 answer

What is the difference between a field and a property

The internal workings of a class should ...READ MORE

Jun 21, 2022 in C# by jyoti
 • 1,240 points • 1,498 views
0 votes
0 answers

json_decode to array

I want to decode a JSON string ...READ MORE

Jun 3, 2022 in PHP by Kichu
 • 19,040 points • 2,055 views
0 votes
1 answer

How can I define colors as variables in CSS?

CSS does not use variables. You can, ...READ MORE

Jun 21, 2022 in CSS by Edureka
 • 12,730 points • 1,386 views
0 votes
0 answers

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 • 433 views
0 votes
1 answer

How do I add options to a DropDownList using jQuery?

Without using any extra plugins, var myOptions = ...READ MORE

Jun 21, 2022 in JQuery by rajatha
 • 7,680 points • 1,270 views
0 votes
1 answer

What does -f mean in bash

Luckily, the Bash Reference Manual is accessible ...READ MORE

Jun 10, 2022 in Linux Administration by Korak
 • 5,820 points • 1,770 views
0 votes
0 answers

How to send control+c from a bash script?

I'm starting a number of screens in ...READ MORE

Jun 16, 2022 in Linux Administration by Rahul
 • 3,380 points • 1,536 views
0 votes
1 answer

How do I format date in jQuery datetimepicker?

jquery datepicker format” Code Answer's $('#timePicker'). datetimepicker({ // dateFormat: ...READ MORE

Jun 3, 2022 in JQuery by Edureka
 • 13,690 points • 2,048 views
0 votes
0 answers

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 • 1,254 views
0 votes
0 answers

What is the algorithm to compute the Amazon-S3 Etag for a file larger than 5GB?

Files uploaded to Amazon S3 that are ...READ MORE

Apr 21, 2022 in AWS by Soham
 • 9,730 points • 3,820 views
0 votes
0 answers

Can you use "cin" with string?

To enter a string, I was instructed to use gets(str) rather than cin.  In the programme below, though, I can use cin perfectly well.  Could you please tell me if you can use cin?  Please accept my apologies for my poor English.  The application allows you to enter up to five names and then print them on the screen. The code is as follows: #include <iostream> #include <string.h> using namespace std; int main() { ...READ MORE

Jun 27, 2022 in C++ by Nicholas
 • 7,760 points • 1,008 views
0 votes
1 answer

Querying for the second largest salary

general SQL query should be as follows: select ...READ MORE

Jun 16, 2022 in Others by polo
 • 1,480 points • 1,481 views
0 votes
1 answer

Android - How can I find location using just PINCODE?

1 You can find a location (latitude, longitude) ...READ MORE

Jun 1, 2022 in Others by nisha
 • 2,210 points • 2,155 views
0 votes
0 answers

Developing reporting engine in nodejs

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

Jun 27, 2022 in Node-js by Vaani
 • 7,070 points • 1,043 views
0 votes
0 answers

Consumer is not consuming messages, but service is running, please help me on this

Consumer is suddenly stopped consuming messages but ...READ MORE

Jul 6, 2022 in Apache Kafka by KsP
edited Mar 4, 2025 • 662 views
0 votes
0 answers

Get URL query string parameters

What is the best way to get ...READ MORE

Jun 24, 2022 in PHP by narikkadan
 • 86,360 points • 1,192 views
0 votes
0 answers

Laravel/ MSSQL (AWS RDS) General error: 20018 Unicode data

I'm using SQL Server with a Laravel ...READ MORE

Apr 25, 2022 in AWS by Aditya
 • 7,680 points • 2,163 views
0 votes
1 answer

Position a CSS background image x pixels from the right?

The attribute border can be used as ...READ MORE

Jun 10, 2022 in CSS by Edureka
 • 12,730 points • 1,749 views
0 votes
1 answer

wildcard * in CSS for classes

Yes you can do this. *[id^='term-']{ ...READ MORE

Jun 21, 2022 in CSS by Edureka
 • 12,730 points • 1,491 views
0 votes
0 answers

java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver

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

May 7, 2022 in Java by narikkadan
 • 86,360 points • 3,261 views
0 votes
1 answer

Connecting REST API to Tableau

The REST API is not a data ...READ MORE

Apr 5, 2022 in Tableau by Neha
 • 9,020 points • 4,686 views
0 votes
0 answers

What is the best IDE for PHP?

I use Notepad++ for code editing, I need an ...READ MORE

Jun 23, 2022 in PHP by narikkadan
 • 86,360 points • 1,224 views
0 votes
1 answer

Why is "using namespace std;" considered bad practice?

This has nothing to do with performan ...READ MORE

Jun 1, 2022 in C++ by Damon
 • 4,960 points • 2,120 views
0 votes
0 answers

How can I rbind multiple single-value rows to my data.frame?

0 What follows functions as expected: Data.frame(c(1, 2, 3)) ...READ MORE

Jun 24, 2022 in Data Analytics by Avinash
 • 1,260 points • 1,162 views
0 votes
1 answer

Style disabled button with CSS

I think you should be able to ...READ MORE

Jun 13, 2022 in CSS by Edureka
 • 12,730 points • 1,589 views
0 votes
1 answer

How To login to azure kubernetes cluster?

Run az login to authenticate to Azure. Run az aks get-credentials to ...READ MORE

Apr 1, 2022 in Azure by Edureka
 • 12,730 points • 4,791 views
0 votes
1 answer

JQuery string contains check

In this case, we will use the includes() ...READ MORE

Jun 14, 2022 in JQuery by rajatha
 • 7,680 points • 1,541 views
0 votes
0 answers

A Generic error occurred in GDI+ in Bitmap.Save method

I am trying to copy a thumbnail ...READ MORE

May 23, 2022 in Others by Kichu
 • 19,040 points • 2,513 views
0 votes
1 answer

Making text in one column italics with CSS

What you can do is using the td:nth-child() to ...READ MORE

Jun 17, 2022 in CSS by Edureka
 • 12,730 points • 1,411 views
0 votes
0 answers

What's the difference between :: (double colon) and -> (arrow) in PHP?

I know that there are two distinct ways ...READ MORE

Jun 14, 2022 in PHP by narikkadan
 • 86,360 points • 1,454 views
0 votes
1 answer

Is there an official logo of C#

There isn't an official logo, as far ...READ MORE

Jun 13, 2022 in C# by krishna
 • 2,820 points • 1,630 views
0 votes
0 answers

How to force overriding a method in a descendant, without having an abstract base class

This is my code using System; using System.Collections.Generic; using System.Linq; using ...READ MORE

Jun 11, 2022 in C# by krishna
 • 2,820 points • 1,707 views
0 votes
0 answers

How to detect the OS from a Bash script?

I would like to keep my .bashrc and .bash_login files in ...READ MORE

Jun 21, 2022 in Linux Administration by Korak
 • 5,820 points • 1,268 views
0 votes
1 answer

Use of $ and %% operators in R

According to help('percent in percent'), percent in ...READ MORE

Jun 23, 2022 in Data Analytics by Sohail
 • 3,040 points • 1,593 views
0 votes
0 answers

Get the value in an input text box

What are the ways to get and ...READ MORE

Jun 30, 2022 in Web Development by gaurav
 • 24,860 points • 877 views
0 votes
0 answers

No US HAWAII time zone in Momentjs or nodejs

How can I use Momentjs to adjust ...READ MORE

Jun 23, 2022 in Node-js by Vaani
 • 7,070 points • 1,187 views
0 votes
1 answer

Difference between single and double quotes in Bash

Single statements will not insert anything, yet ...READ MORE

Jun 10, 2022 in Linux Administration by Korak
 • 5,820 points • 1,729 views
0 votes
1 answer

How to combine input:after:focus pure css?

One method is to create an element ...READ MORE

Jun 1, 2022 in CSS by Edureka
 • 12,730 points • 2,094 views
0 votes
1 answer

Create line graph with multiple lines in R

You must first restructure your dataset into ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 1,251 views
0 votes
0 answers

Load csv file in R

Is it possible to import a csv ...READ MORE

Jun 30, 2022 in Data Analytics by avinash
 • 1,840 points • 881 views
0 votes
1 answer

jQuery if checkbox is checked

for jQuery  if ($('input.checkbox_check').prop('checked')) { ...READ MORE

Jun 20, 2022 in JQuery by rajatha
 • 7,680 points • 1,264 views
0 votes
1 answer

what is hybrid framework in selenium?

Hybrid framework is mixed with two or ...READ MORE

Jun 15, 2022 in Selenium by Mukesh
edited Mar 5, 2025 • 4,274 views
0 votes
1 answer

C++ override inherited methods

Child::init is now concealing Father::init and not overriding it.  In order to receive dynamic dispatch, your init member function must be virtual: virtual void init () { ...READ MORE

Jun 20, 2022 in C++ by Damon
 • 4,960 points • 1,371 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.