Most answered questions in Edureka Community

+1 vote
1 answer

CodeDeploy failed saying The overall deployment failed because too many individual instances failed deployment

Hello Janvi, Please ensure the below things, me ...READ MORE

Dec 27, 2019 in AWS by Thadi Karan
 • 8,098 views
0 votes
1 answer

What is the main purpose of using Firefox Profiles in Selenium?

Hello Jasprit, a Firefox profile is a ...READ MORE

Jul 2, 2019 in Selenium by Jackie
 • 993 views
0 votes
1 answer

How to drag a web element using Selenium Webdriver?

Hey @Kritika, you can use Actions class ...READ MORE

Jul 2, 2019 in Selenium by Ashwin
 • 3,005 views
0 votes
1 answer

How to retrieve web element which has dynamically changing Id like login label's id in Facebook changes dynamically?

Hi @Anshul, if you have dynamically changing ...READ MORE

Jul 2, 2019 in Selenium by Rajan
 • 3,864 views
0 votes
1 answer

How to calculate the result of formula with Scala?

Hi, You can use a simple mathematical calculation ...READ MORE

Jul 1, 2019 in Apache Spark by Gitika
 • 65,910 points • 1,038 views
0 votes
1 answer

By which components spark ecosystem libraries are composed of?

Hi, Spark ecosystem libraries are composed of various ...READ MORE

Jul 1, 2019 in Apache Spark by Gitika
 • 65,910 points • 515 views
0 votes
1 answer

How to store an array in localstorage?

Localstorage only supports Strings. So you can ...READ MORE

Jul 1, 2019 in Others by sunshine
 • 1,300 points • 22,485 views
0 votes
1 answer

What is polyglot in spark?

Hi, Spark provides a high-level API in Java, ...READ MORE

Jul 1, 2019 in Apache Spark by Gitika
 • 65,910 points • 2,137 views
0 votes
1 answer

What does the operator "/=" do in python?

x = 20 res = x /= 5 print(res) The ...READ MORE

Aug 2, 2019 in Python by Mohammad
 • 3,230 points • 697 views
0 votes
1 answer

What are raw string literals?

A raw string literal opens with a sequence of ...READ MORE

Jul 31, 2019 in Python by Mohammad
 • 3,230 points • 654 views
+1 vote
1 answer

Converting integers to strings

Yes you can convert integers to strings ...READ MORE

Jul 1, 2019 in Python by Nisa
 • 1,090 points • 428 views
+1 vote
1 answer

How is set() implemented?

Sets in Python can be created using ...READ MORE

Jul 1, 2019 in Python by anonymous
 • 441 views
0 votes
1 answer

What is RDD in Apache spark?

Hi, RDD in spark stands for REsilient distributed ...READ MORE

Jul 1, 2019 in Apache Spark by Gitika
 • 65,910 points • 1,217 views
0 votes
1 answer

How to Schedule a task in Azure Worker role?

You can simply have a message on ...READ MORE

Jul 1, 2019 in Azure by Perry
 • 17,100 points • 1,169 views
0 votes
1 answer

Can I run actions in parallel in codepipeline? - AWS

Yes. You can configure one or more ...READ MORE

Jul 1, 2019 in AWS by Garima
 • 8,086 views
0 votes
1 answer

Can I duplicate an existing CodePipeline?

Yes, you can duplicate your pipeline. All ...READ MORE

Jul 1, 2019 in AWS by Pallavi
 • 1,757 views
0 votes
1 answer

Can i edit an existing pipeline? - AWS

Yes. You can use the AWS CodePipeline ...READ MORE

Jul 1, 2019 in AWS by Travis
 • 840 views
0 votes
1 answer

What are artifacts in aws Codepipeline?

When an action runs, or an event ...READ MORE

Jul 1, 2019 in AWS by Tyagi
 • 2,505 views
0 votes
1 answer

What is a revision in AWS CodePipeline?

A revision is a change made to ...READ MORE

Jul 1, 2019 in AWS by Sidd
 • 726 views
0 votes
1 answer

What is AWS CodePipeline?

Yes, Amazon's CodePipeline was one of the ...READ MORE

Jul 1, 2019 in AWS by David
 • 590 views
0 votes
1 answer

Convert character column to Date field in R Data frame

This is a good question. READ MORE

May 4, 2020 in Data Analytics by anonymous
 • 815 views
0 votes
1 answer

Replace columns containing row id into a constant value - R

Create a vector of the list of ...READ MORE

Jul 4, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 485 views
0 votes
1 answer

Using shell variables in an awk script

Using -v is, imo, The best way because ...READ MORE

Jul 1, 2019 in Linux Administration by Shubham
 • 13,490 points • 2,410 views
0 votes
1 answer

Can I analyze a program's core dump file with GDB when it has command-line parameters?

You can simply use of GDB, to debug ...READ MORE

Jul 1, 2019 in Linux Administration by Shubham
 • 13,490 points • 7,763 views
0 votes
1 answer

Maven project is not generating TestNG results within the test-output folder in a Selenium project

You can find the answer here. In Run ...READ MORE

Aug 30, 2020 in Selenium by Karthikeya
 • 140 points • 4,889 views
0 votes
1 answer

Currently am working on Hadoop BigTop installation and am getting this particular error which reads, "GPG key retrieval failed: [Errno 14] problem making ssl connection"

If you are new to this installation ...READ MORE

Jul 1, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 691 views
+1 vote
1 answer

How can I get All Text in robot framework ?

${elem} = Get WebElements ...READ MORE

Jan 29, 2020 in Selenium by Abhishek
 • 160 points • 12,065 views
0 votes
1 answer

How does Hadoop process data which is split across multiple boundaries in an HDFS?

I found some comments: from the Hadoop ...READ MORE

Jul 1, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 747 views
0 votes
1 answer

How to read a large file, line by line, in Python?

The correct, fully Pythonic way to read ...READ MORE

Jul 1, 2019 in Python by SDeb
 • 13,300 points • 622 views
0 votes
1 answer

I can’t spy elements in Accessibility mode in blur prism .. however I can do it in HTML mode

Hey Jeenesh, this is one of the ...READ MORE

Jul 1, 2019 in RPA by Abha
 • 28,140 points • 2,665 views
0 votes
1 answer

Difference between [[1]] and [1] in R Programming

Hey Latha, The difference between them is that ...READ MORE

Jun 29, 2019 in Data Analytics by anonymous
 • 33,030 points • 5,959 views
0 votes
1 answer

How to replace all occurrences of a character in a character column in a data frame in R

If you used sub() to replace the ...READ MORE

Jun 29, 2019 in Data Analytics by anonymous
 • 33,030 points • 17,592 views
0 votes
1 answer

substring of last N characters in R

Use below code -  If the elements within ...READ MORE

Jul 4, 2019 in Data Analytics by anonymous
 • 33,030 points • 490 views
0 votes
1 answer

Target multiple hosts with different configurations

You do not need three different roles ...READ MORE

Jul 4, 2019 in AWS by Lavanya
edited Jul 4, 2019 • 540 views
0 votes
1 answer

To attach a file using mail command on Linux

$ echo | mutt -a syslogs.tar.gz admin@domain.org READ MORE

Jun 28, 2019 in Linux Administration by Upasana
 • 8,620 points • 2,645 views
0 votes
1 answer

How can I figure out if an R program was executed from the command line?

Try this code: if (interactive()) { print('Hello ...READ MORE

Jun 28, 2019 in Data Analytics by Zulaikha
 • 910 points • 441 views
0 votes
1 answer

R programming: Data Categorization

Try this: wineData$taste <- NA ...READ MORE

Jun 28, 2019 in Data Analytics by Zulaikha
 • 910 points • 726 views
0 votes
1 answer

Python urllib2 Response header

Try to request as Firefox does. You ...READ MORE

Jun 28, 2019 in Python by SDeb
 • 13,300 points • 2,086 views
0 votes
1 answer

Access the sole element of a set

Use set.pop: >>> {1}.pop() 1 >>> In your case, it would be: return ...READ MORE

Jun 28, 2019 in Python by SDeb
 • 13,300 points • 522 views
0 votes
1 answer

Explain to me the installation procedures for RHadoop packages (RMR, RHDFS, RHBase).

Download packages rhdfs, rhbase, rmr2 and plyrmr ...READ MORE

Jun 28, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 796 views
0 votes
1 answer

Warning: Unable to load Hadoop Native Library for your platform. [closed]

 I had the same issue. It's solved ...READ MORE

Jun 28, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 5,861 views
+1 vote
1 answer

is it possible to compare a values to a backslash in Python?

The backslash "\" character is used to ...READ MORE

Jun 28, 2019 in Python by Neel
 • 3,020 points • 1,486 views
0 votes
1 answer

how to use urllib module in python?

If you are using Python 3.x then ...READ MORE

Jun 28, 2019 in Python by Neel
 • 3,020 points • 632 views
0 votes
1 answer

Why we provide input elements in "Start" of each action page in Blue Prism Object Studio?

Hey Sanchari, we provide input elements to ...READ MORE

Jul 1, 2019 in RPA by Abha
 • 28,140 points • 1,363 views
0 votes
1 answer

Configure Windows Azure For URL rewrite using WordPress.

You need to understand that the configuration is ...READ MORE

Jun 28, 2019 in Azure by Perry
 • 17,100 points • 3,352 views
0 votes
1 answer

How to create a sub-container in Azure?

You can create a container named "content" and ...READ MORE

Jun 28, 2019 in Azure by Perry
 • 17,100 points
edited Oct 7, 2021 by Sarfaraz • 1,765 views
0 votes
1 answer

How to save the content on the page (full page) using Selenium WebDriver?

Selenium isn't designed to do this, you ...READ MORE

Jun 28, 2019 in Selenium by Vaishnavi
 • 1,180 points • 4,413 views
0 votes
1 answer

How can you run Selenium test cases on Jenkins?

You can use recorded Selenium IDE script ...READ MORE

Jun 28, 2019 in Selenium by Vaishnavi
 • 1,180 points • 3,477 views
0 votes
1 answer

How to change the datatype of any field in an external dataset in R?

Hi Anand, Try as below - class(dataset/dataframe$col_name) <- ...READ MORE

Jun 28, 2019 in Data Analytics by anonymous
 • 33,030 points • 551 views
0 votes
1 answer

Warning while using AWS CodeBuild "Warning: "Skipping install of runtimes. Runtime version selection is not supported by this build image" when running a build"

This error occurs when your build does ...READ MORE

Jun 28, 2019 in AWS by Travis
 • 2,449 views
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