Trending questions in Edureka Community

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hdfs namenode -format not working, not showing anything.

can someone help me with this please, ...READ MORE

Sep 6, 2019 in Big Data Hadoop by nar
 • 1,487 views
+1 vote
1 answer

What is the difference between Hudson and Jenkins?

Jenkins and Hudson are Continuous Integration tool, ...READ MORE

Jun 17, 2019 in Jenkins by Neel
 • 3,020 points • 4,939 views
+1 vote
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Is it possible to pass a fake media stream to Firefox with the help of a command line?

I'm currently developing a Selenium-Java based application and ...READ MORE

Jul 22, 2019 in Selenium by Vaishnavi
 • 1,180 points • 3,478 views
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1 answer

Unable to use ml library in pyspark

The error message you have shared with ...READ MORE

Jul 30, 2019 in Apache Spark by Karan
 • 3,130 views
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1 answer

Puppet: Config file synatx (Hiera.yaml)

Config file syntax: The hiera.yaml file is a YAML file, ...READ MORE

Aug 28, 2019 in Puppet by Sirajul
 • 59,230 points • 1,871 views
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1 answer

How to get blob-URL after file upload in azure?

Assuming you're uploading the blobs into blob ...READ MORE

Sep 27, 2018 in Azure by null_void
 • 3,220 points • 16,336 views
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1 answer

Save lefalet maps as html output

Use saveWidget to save the output as ...READ MORE

Sep 23, 2019 in Data Analytics by anonymous
 • 3,450 points • 747 views
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1 answer

Sort list by frequency in python

You can try the following for a ...READ MORE

May 13, 2019 in Python by SDeb
 • 13,300 points • 6,484 views
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1 answer

How to read numbers from file in Python?

Assuming you don't have extraneous whitespace: with open('file') ...READ MORE

Apr 16, 2019 in Python by SDeb
 • 13,300 points • 7,649 views
0 votes
0 answers

The total number of Data Nodes running in this operation are 0 and note that there are no nodes excluded in this process.

I have set up a multi-node Hadoop ...READ MORE

Jul 31, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 3,107 views
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1 answer

How to build a correlation matrix in R?

@payal, You want to find the correlation ...READ MORE

Oct 28, 2019 in Data Analytics by Cherukuri
 • 33,050 points • 804 views
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2 answers

How do I get distinct element from list in java?

You should use a Set. it doesn't contain duplicates. If ...READ MORE

Aug 23, 2019 in Java by Sirajul
 • 59,230 points • 2,370 views
+1 vote
1 answer

I wanted to change the entire row where index is 9 how can i do that

Import the file as a pandas dataframe ...READ MORE

Sep 16, 2019 in Python by Rishi
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1 answer

Soft skills needed to prepare for interview - campus placement

Rajeev, soft skills play a major role ...READ MORE

Sep 4, 2019 in Career Counselling by anonymous
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4 answers

Full-time job vs Freelancing

You can earn and learn more while ...READ MORE

Sep 10, 2019 in Career Counselling by Tanya
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1 answer

how to sign in multiple accounts in visual studio 2017?

Hi @Teja, do you want to sign ...READ MORE

Sep 4, 2019 in RPA by Abha
 • 28,140 points • 1,551 views
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3 answers

How to plan a career path for your future?

Hey Riya, to plan a career path ...READ MORE

Sep 10, 2019 in Career Counselling by Abha
 • 28,140 points • 1,344 views
0 votes
1 answer

Storage services in GCP

As a part of its storage and ...READ MORE

Sep 24, 2019 in GCP by Sirajul
 • 59,230 points • 664 views
0 votes
3 answers

Are you satisfied with your job considering all the struggles you faced to get there?

@Raman, the only key to get out ...READ MORE

Sep 10, 2019 in Career Counselling by Abha
 • 28,140 points • 1,319 views
+1 vote
0 answers

Missing Service request

Hello All, need assistance on one issue. ...READ MORE

Sep 17, 2019 in Big Data Hadoop by Hemanth
 • 250 points • 969 views
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0 answers

Add multiple maps over each other

How to multiple layers of maps over ...READ MORE

Sep 19, 2019 in Data Analytics by anonymous
 • 33,050 points • 920 views
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1 answer

Bypassing Cloudflare Scrapeshield

Scrapeshield basically checks if you are using ...READ MORE

Jun 24, 2019 in Python by SDeb
 • 13,300 points • 4,644 views
0 votes
1 answer

Jenkins and Docker: How can I customize my jenkins pipeline to use docker?

Jenkins Pipeline is designed to easily use ...READ MORE

Aug 26, 2019 in Jenkins by Sirajul
 • 59,230 points • 1,914 views
0 votes
1 answer

How to mouse hover on a web element using Selenium WebDriver?

Hello Nitin, to automate mouse hovering over ...READ MORE

May 7, 2019 in Selenium by Anvi
 • 14,150 points • 6,705 views
0 votes
1 answer

Does Selenium WebDriver Support Record And Playback Facility?

Hi Gurminder, Selenium Webdriver doesn't support Record ...READ MORE

Jul 3, 2019 in Selenium by Emraan
 • 4,263 views
0 votes
2 answers

How to implement Stack in python

There are different method to implement stack ...READ MORE

Jun 21, 2020 in Python by pagarsach
 • 160 points • 1,527 views
0 votes
1 answer

How to write regular expression In testng.xml file to search for specific keyword.

Hi Joginder, you can write regular expression ...READ MORE

Jun 19, 2019 in Selenium by Anvi
 • 14,150 points • 4,861 views
0 votes
1 answer

What are the different methods (APIs) provided by Selenium Webdriver to take screenshot of a webpage?

Hey Hemant, Selenium Webdriver provides 3 different ...READ MORE

Jul 22, 2019 in Selenium by Abha
 • 28,140 points • 3,412 views
0 votes
1 answer

Which method is used to switch to a frame on a webpage using Ruby Selenium Webdriver?

Hi Hemant, you can use driver.switch_to.frame method to switch ...READ MORE

Aug 27, 2019 in Selenium by Abha
 • 28,140 points • 1,897 views
+1 vote
0 answers

i tried to run hdfs namenode -format but i got this instead, -classpath and D:\Hadoop isn't recognized. Anyone can help? Thank you. [closed]

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Sep 3, 2019 in Big Data Hadoop by Fuad
closed Sep 10, 2019 • 1,560 views
0 votes
2 answers

What are the major perks an employee enjoys at an MNC?

@Hiten, few things you will benefit or learn in ...READ MORE

Sep 10, 2019 in Career Counselling by krithi
 • 1,339 views
0 votes
1 answer

Basic docker usage workflow.

Everything starts with the Dockerfile. The Dockerfile ...READ MORE

Aug 27, 2019 in Docker by Sirajul
 • 59,230 points • 1,851 views
0 votes
1 answer

R - Dummy variable creation

@Uday, dummy variables can be created using ...READ MORE

Nov 4, 2019 in Data Analytics by Cherukuri
 • 33,050 points • 909 views
0 votes
1 answer

Granting SELECT privilege in Hive

You can use this command to do ...READ MORE

May 31, 2019 in Big Data Hadoop by Umar
 • 5,654 views
0 votes
1 answer

ggplot2 - scatter plot with boxplot to show the outliers

Add another layer of scatter plot on ...READ MORE

Aug 2, 2019 in Data Analytics by Cherukuri
 • 33,050 points • 2,972 views
0 votes
1 answer

How do you implement CI/CD using Jenkins?

Continuous Integration using Jenkins and Git plugin Create ...READ MORE

Aug 30, 2019 in Jenkins by Sirajul
 • 59,230 points • 1,742 views
0 votes
3 answers

What are differences between NameNode and Secondary NameNode?

File metadata information is stored by Namenode ...READ MORE

Apr 8, 2019 in Big Data Hadoop by anonymous
 • 16,123 views
0 votes
1 answer

where is drop down menu for the google cloud platform

It is important that you are signed ...READ MORE

Sep 20, 2019 in GCP by Sirajul
 • 59,230 points • 1,952 views
0 votes
3 answers

Biggest fear in your career

I started off as a tech support ...READ MORE

Sep 10, 2019 in Career Counselling by Kyraa
 • 1,311 views
+1 vote
0 answers

Python error saying "ERROR: Could not find a version that satisfies the requirement io (from versions: none)"

I am trying to import the io ...READ MORE

Aug 2, 2019 in Python by Kailash
 • 2,959 views
0 votes
1 answer

Motion chart in R

A simple motion scatter chart using the ...READ MORE

Nov 3, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,071 views
0 votes
1 answer

ansible playbook: using multiple variables in loops

Use an indexed hostname, and then define ...READ MORE

Jul 16, 2018 in Ansible by DareDev
 • 6,890 points • 19,431 views
+2 votes
3 answers

UIPATH print a list

1. create a list using listName= new ...READ MORE

May 16, 2019 in RPA by Venkat
 • 320 points • 11,191 views
0 votes
3 answers

I don't understand the reason behind Spark RDD being immutable.

There are few reasons for keeping RDD ...READ MORE

Apr 18, 2019 in Apache Spark by santlal561987@gmail.com
 • 13,165 views
0 votes
0 answers

Converting a csv file into html file using pandas file.to_html command in pycharm?

Hello guys, I am having some problems ...READ MORE

Aug 24, 2019 in Python by anonymous
 • 2,020 views
0 votes
1 answer

Can I exclude a IP address from a MacVLAN network ?

Yes, this is certainly possible. If you need ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,230 points • 4,213 views
0 votes
1 answer

What are the different Exit Codes while executing a Pytest code?

Hello Esha, while executing a Pytest code, ...READ MORE

Aug 22, 2019 in Selenium by Abha
 • 28,140 points • 2,071 views
0 votes
1 answer

What services does GCP offer?

Google offers a wide range of Services. ...READ MORE

Sep 20, 2019 in GCP by Sirajul
 • 59,230 points • 798 views
0 votes
0 answers

I am getting this error while installing git on hosts machine using ansible. Please help.

"msg": "Repo rhui-rhel-7-server-rhui-extras-rpms forced skip_if_unavailable=True due to: ...READ MORE

Aug 13, 2019 in DevOps & Agile by Sudhanshu
 • 120 points
edited Aug 13, 2019 by Kalgi • 2,484 views
0 votes
1 answer

How to add 2 ggplots side by side?

Hi, Use ggarrange() function to show multiple ggplot in ...READ MORE

Aug 19, 2019 in Data Analytics by anonymous
 • 33,050 points • 2,240 views
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