Trending questions in Edureka Community

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Object Oriented Programming Basic Concept(C#)

Use this link https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/access-modifiers protected internal: The type or ...READ MORE

Jun 17, 2022 in C# by jyoti
 • 1,240 points • 1,645 views
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Load csv file in R

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

Jun 30, 2022 in Data Analytics by avinash
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java.lang.NullPointerException: Cannot invoke "org.apache.poi.ss.usermodel.Row.getCell(int)" because the return value of "org.apache.poi.ss.usermodel.Sheet.getRow(int)" is null

this error is happened when i read ...READ MORE

Jun 15, 2022 in Selenium by anonymous
edited Mar 4, 2025 • 1,638 views
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What does the ! (exclamation mark) do in TypeScript?

The exclamation mark is called the non-null ...READ MORE

Jun 1, 2022 in TypeSript by Nina
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How To Create Vector of Vector In R

Create a list: List() on x returns x[[1]] ...READ MORE

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 1,505 views
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Mean of categorical variables from plyr package

df<-data.frame(risk= rep(c("ADV","HHM","POV"),10), ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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What really is a deque in STL?

A deque is defined somewhat recursively: fundamentally, ...READ MORE

Jun 10, 2022 in C++ by Damon
 • 4,960 points • 1,837 views
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df -h if freespace equals then | bash

Try this out: destination="$HOME/Desktop/sandbox" freespace="$(df -h / | tail ...READ MORE

Jun 13, 2022 in Linux Administration by Korak
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What is the proper way to display a logo with CSS?

An <img> element is the proper way ...READ MORE

Jun 10, 2022 in CSS by Edureka
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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
 • 25,250 points • 978 views
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can the font type of an Edittext,Radio Button and CheckBox be changed in Android

.I can able to change the font ...READ MORE

Jun 22, 2022 in Others by nisha
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there is tutorial for PURE node.js?

When it comes to pure node.js, the ...READ MORE

Jun 16, 2022 in Node-js by Neha
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php var_dump() vs print_r()

What is the difference between var_dump() and print_r() in terms of ...READ MORE

May 28, 2022 in PHP by Kichu
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Not able to start docker Desktop in Windows

In Microsoft Windows 10 professional, I am ...READ MORE

Apr 20, 2022 in Docker by pranav
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Changing column names of a data frame

import pandas as pd #define DataFrame df = pd.DataFrame({'team':['A', ...READ MORE

Jun 24, 2022 in Data Science by Sohail
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PHP Merge 2 Images (Insert Face To An Image)

I have 2 images. one face image ...READ MORE

May 27, 2022 in PHP by Kichu
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Android Development: Service not registered: com.google.android.gms.common.internal.bf

you may want to try GoogleMapOptions options ...READ MORE

Jun 6, 2022 in Others by nisha
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How to kill a process in GCP?

GCP does not provide you with any ...READ MORE

Apr 6, 2022 in GCP by Korak
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MySQL mysql_num_rows();

The variable: "$num_rows" is not even being ...READ MORE

Jun 23, 2022 in PHP by narikkadan
 • 86,360 points • 1,231 views
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Calculate correlation with cor(), only for numerical columns

I have a dataframe and would like ...READ MORE

Jun 24, 2022 in Data Science by Sohail
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What is function overloading and overriding in php?

What is function overloading and function overriding? ...READ MORE

Jun 18, 2022 in PHP by narikkadan
 • 86,360 points • 1,431 views
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if, elif, else statement issues in Bash

I can't seem to work out what ...READ MORE

Jun 22, 2022 in Linux Administration by Korak
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–1 vote
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Examples of GoF design patterns in .net

I am attaching some links. Go through ...READ MORE

Jun 23, 2022 in C# by krishna
 • 2,820 points • 1,530 views
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Standard Deviation in R Seems to be Returning the Wrong Answer - Am I Doing Something Wrong?

An easy illustration of standard deviation calculation: The ...READ MORE

Jun 27, 2022 in Data Analytics by avinash
 • 1,840 points • 1,096 views
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Is there a quantile function in R that includes both given x and given probs?

I need a R function that computes ...READ MORE

Jun 23, 2022 in Data Analytics by avinash
 • 1,840 points • 1,199 views
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How to crop screenshot or image (.png) in nodejs?

Consider a image file .png Consider you have ...READ MORE

Jun 21, 2022 in Node-js by Vaani
 • 7,070 points • 1,353 views
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pass character strings to ggplot2 within a function

In order to streamline my work process, ...READ MORE

Jun 24, 2022 in Data Analytics by Avinash
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0 votes
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jQuery .slideUp() and .slideDown() equivalent in Angular2

In order to create a custom slideUp/Down ...READ MORE

Jun 16, 2022 in JQuery by rajatha
 • 7,680 points • 1,545 views
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1 answer

Why does C++ need the scope resolution operator?

No. There is no scope resolution operator ...READ MORE

Jun 1, 2022 in C++ by Damon
 • 4,960 points • 2,173 views
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Use of ggplot() within another function in R [closed]

Using the ggplot2 package, I'm attempting to ...READ MORE

Jun 22, 2022 in Data Analytics by avinash
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closed Jun 22, 2022 by avinash • 1,299 views
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How to fix 'sudo: no tty present and no askpass program specified' error?

I  wanted to compile sources using a ...READ MORE

May 9, 2022 in Linux Administration by Kichu
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How to quickly code and run small C# code

I personally use this LINQPad for this. ...READ MORE

Jun 23, 2022 in C# by krishna
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In R, how to get an object's name after it is sent to a function?

I'm trying to find the opposite of ...READ MORE

Jul 5, 2022 in Data Science by avinash
 • 1,840 points
edited Mar 4, 2025 • 739 views
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Source code migration from TFS 2013 to Azure Devops service

Can someone help me with migrating the ...READ MORE

Mar 17, 2022 in Other DevOps Questions by Kichu
 • 19,040 points • 1,679 views
0 votes
1 answer

How do I redirect to another webpage?

To redirect from an HTML page, use the ...READ MORE

Jun 23, 2022 in Web Development by rajatha
 • 7,680 points • 1,231 views
0 votes
1 answer

How to rename a single column in a data.frame?

data.rename(columns={'gdp':'log(gdp)'}, inplace=True) The rename show that it accepts a dict ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 1,464 views
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tidyr: using mutate inside a function

We could translate it to a symbol ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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How abstraction and encapsulation differ

They are, in my opinion, slightly different ...READ MORE

Jun 9, 2022 in C# by rajiv
 • 1,620 points • 1,811 views
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Comparison of C++ STL collections and C# collections

This is what I know Array - C ...READ MORE

Jun 9, 2022 in C# by rajiv
 • 1,620 points • 1,809 views
0 votes
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Azure AzCopy command fail to copy csv files to Azure Storage

try using the below command: azcopy copy [source] ...READ MORE

Mar 24, 2022 in Azure by Edureka
 • 12,730 points • 5,297 views
0 votes
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Understanding output of rbind function when a list is passed as argument

While using R to practise fundamental matrices ...READ MORE

Jun 24, 2022 in Data Analytics by Avinash
 • 1,260 points • 1,199 views
0 votes
1 answer

Make an image responsive - the simplest way

You can try doing <p> <a href="MY ...READ MORE

Jun 21, 2022 in CSS by Edureka
 • 12,730 points • 1,307 views
0 votes
1 answer

setwd() in the current working dir

# set the working directory to the ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 1,248 views
0 votes
1 answer

Destructure a function parameter in Typescript

You can use the object de-structuring syntax: createUser(parent: ...READ MORE

Jun 9, 2022 in TypeSript by Nina
 • 3,060 points • 1,815 views
0 votes
0 answers

ImportError: cannot import name api ,when we try to export swagger specification in python restplus

from flask import json from myapp import api urlvars ...READ MORE

Jul 8, 2022 in Python by Rakshitha
edited Mar 4, 2025 • 576 views
0 votes
1 answer

docker: driver failed programming external connectivity on endpoint webserver

Hello, I had the same issue when ...READ MORE

Oct 6, 2022 in Docker by chanaiagwata83@gmail.com
edited Mar 5, 2025 • 13,872 views
0 votes
1 answer

How to build simple tabs with jQuery?

Create Tabs Using jQuery and CSS Create Tab: ...READ MORE

Jun 16, 2022 in JQuery by rajatha
 • 7,680 points
edited Jun 16, 2022 by Hemant • 1,513 views
0 votes
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Looping with arima in R

I'm attempting to use the for function ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
 • 3,040 points • 1,180 views
0 votes
1 answer

How do you run TypeScript files from command line?

You can leave tsc running in watch mode using tsc ...READ MORE

May 31, 2022 in TypeSript by Nina
 • 3,060 points • 2,171 views
0 votes
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How to use __dir__?

I want to use __dir__. I don't ...READ MORE

Jun 25, 2022 in PHP by narikkadan
 • 86,360 points • 1,093 views
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