Trending questions in Edureka Community

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How do I install Maven on CentOS?

Hey @Nagraj, Follow these steps to install Maven ...READ MORE

Feb 19, 2019 in Other DevOps Questions by Nishant
 • 7,806 views
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1 answer

How to install PyInstaller?

Hey @Vedant, yes its easier to install ...READ MORE

Jul 4, 2019 in Python by Pooja
 • 2,013 views
+1 vote
1 answer

How to stop an Instance using python boto3?

Both terminating and stopping has same code ...READ MORE

Dec 3, 2018 in AWS by Nabarupa
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8 answers

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Awesomely Amazing.... #EdurekaCommunityFTW READ MORE

Jul 2, 2019 in Ask us Anything! by anonymous
 • 28,140 points • 2,001 views
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1 answer

Does puppet forge have modules that i can use to Install LAMP stack?

Puppet forge has modules for installing and ...READ MORE

Jul 30, 2019 in Puppet by Sirajul
 • 59,230 points • 889 views
0 votes
1 answer

Preferred Region while working with AWS

The choice of the AWS Regions depends ...READ MORE

Aug 6, 2019 in AWS by Quill
 • 593 views
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0 answers

Convert columns into rows in R Data frame

Can we convert columns into rows in ...READ MORE

Jul 12, 2019 in Data Analytics by Anita
 • 1,712 views
0 votes
1 answer

Does Selenium Webdriver directly support mobile(Android/IOS) automation?

Hi Hemlata, No, Selenium Webdriver doesn't support ...READ MORE

Jul 7, 2019 in Selenium by Tahir
 • 1,921 views
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1 answer

What is the role of Job tracker Hadoop?

Job tracker's function is resource management, tracking ...READ MORE

Apr 9, 2019 in Big Data Hadoop by Gitika
 • 65,770 points • 5,721 views
0 votes
1 answer

Puppet: Promote a replica to a Master.

Verify that the master is permanently offline. If ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 804 views
0 votes
1 answer

Error: permission denied locoalhost: chown: cannot access /usr/local/hadoop/ No such file or directory

Hey, As the error suggested that you have ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,770 points • 2,739 views
0 votes
1 answer

How to handle payload formats for both iOS and Android through the Azure Notification Hub?

I think your solution is feasible and ...READ MORE

Jul 9, 2019 in Azure by Perry
 • 17,100 points
edited Oct 6, 2021 by Sarfaraz • 1,826 views
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Kmeans Clusters - R visualization

Hi, can someone help me visualizae the ...READ MORE

Aug 1, 2019 in Data Analytics by rajeev
 • 836 views
0 votes
1 answer

Pyspark is taking default path

The HDFS path for MyLab is /user/edureka_id. ...READ MORE

Jul 16, 2019 in Apache Spark by Khushi
 • 1,490 views
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1 answer

PuppetDB installation using puppet modules

You can install and configure all of ...READ MORE

Jul 30, 2019 in Puppet by Sirajul
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1 answer

Puppet : Manifest file workflow

Manifest File Workflow Puppet manifest consists of the ...READ MORE

Jul 29, 2019 in Puppet by Sirajul
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0 votes
1 answer

Which methods can be used to handle cookies in Python Webdriver?

Hi Audrey, you can use following methods ...READ MORE

Aug 1, 2019 in Selenium by Jasprit
 • 829 views
0 votes
0 answers

I am facing the same Exception in thread "main" java.lang.IllegalStateException error. can anyone help me [closed]

Jul 20, 2019 in Selenium by anonymous
closed Jul 22, 2019 by Abha • 1,349 views
0 votes
2 answers

How do I start jenkins as an admin without having the need of entering credentials?

I found a way around: Go to /Users/Username/.jenkins/ Open config.xml and remove ...READ MORE

Aug 22, 2018 in Jenkins by DareDev
 • 6,890 points • 7,927 views
0 votes
1 answer

Utlizing puppet manifests to install puppet modules

You could use librarian-puppet to sync all ...READ MORE

Aug 8, 2019 in Puppet by Sirajul
 • 59,230 points • 486 views
0 votes
1 answer

Use a TLS certificate - Docker

You do this by creating a drop ...READ MORE

Jul 31, 2019 in Docker by Ajay
 • 820 views
0 votes
1 answer

How to use nested function in Scala?

Hey, With Scala, we can define a Scala ...READ MORE

Jul 26, 2019 in Apache Spark by Gitika
 • 65,770 points
edited Jun 1, 2023 by Srinath • 1,035 views
0 votes
1 answer

Load CSV file data inot MySQL

If you are trying to load file ...READ MORE

Jul 25, 2019 in Apache Spark by Sita
 • 1,082 views
0 votes
3 answers

What is Phantom deadlock?

To understand phantom deadlock, you need an ...READ MORE

Feb 13, 2019 in Database by Ravi kumar
 • 9,502 views
0 votes
1 answer

Unable to run Sqoop scirpt to copy data to Cassandra

Unfortunately, this can't be achieved with open ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Shri
 • 1,167 views
0 votes
1 answer

create and sign a CA key and certificate using openssl

Execute the following commands to create and ...READ MORE

Jul 31, 2019 in Docker by Rashi
 • 814 views
0 votes
2 answers

What are the day to day roles of a Technical Research Analyst?

Hey Ali, a Technical Research Analyst has ...READ MORE

Jul 29, 2019 in Career Counselling by Anvi
 • 14,150 points • 5,707 views
0 votes
1 answer

Would i be able to utilize same module that i have in puppet master in my puppet agent?

Yes, you can do this. The issue that ...READ MORE

Aug 7, 2019 in Puppet by Sirajul
 • 59,230 points • 520 views
0 votes
1 answer

How to run a group of test cases using TestNG in Selenium Webdriver?

Hey Kajal, TestNG allows you to perform ordered ...READ MORE

Jun 12, 2019 in Selenium by Abha
 • 28,140 points • 2,927 views
0 votes
0 answers

is there a way to Inject or execute a JavaScript onto a page before loading/ executing any other scripts on the page?

I'm using Selenium WebDriver with Python in ...READ MORE

Jun 27, 2019 in Selenium by Surya
 • 970 points • 2,321 views
0 votes
1 answer

Find out time it took for a python script to complete execution

You can try the following code and ...READ MORE

Aug 6, 2019 in Python by SDeb
 • 13,300 points • 560 views
0 votes
0 answers

Python error "only size-1 arrays can be converted to Python scalars"

I'm trying to plot the exponential and ...READ MORE

Jul 9, 2019 in Python by JTM
 • 1,793 views
0 votes
0 answers

How to install tkinter on windows?

Does it work like the other libraries ...READ MORE

Jul 17, 2019 in Python by Waseem
 • 4,540 points • 1,458 views
0 votes
1 answer

How to format a string in Scala?

Hey, To format a string, use the .format ...READ MORE

Jul 31, 2019 in Apache Spark by Gitika
 • 65,770 points • 838 views
0 votes
0 answers

Linux error "bash: ./install.sh: Permission denied"

I'm trying to install CodeDeploy agent and ...READ MORE

Jul 3, 2019 in AWS by Umang
 • 2,059 views
0 votes
1 answer

Low precision and high recall application - Logical regression

In situations where you wish to reduce ...READ MORE

Jun 13, 2019 in Python by Meg
 • 2,878 views
0 votes
1 answer

What is 'TRAITS' in Scala

Hi, Traits are basically Scala's workaround for the ...READ MORE

Jul 31, 2019 in Apache Spark by Gitika
 • 65,770 points • 806 views
0 votes
1 answer

Functions in Puppet context

Functions are plug-ins, written in Ruby, that you ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
 • 59,230 points • 1,103 views
0 votes
1 answer

Puppet: Upgrading a Puppet server

Upgrading the puppetserver package effectively upgrades Puppet Server.  The puppetserver package, in turn, ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
 • 59,230 points • 721 views
0 votes
1 answer

Puppet: error "Name or service not known."

You get this error usually if agents ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,230 points • 755 views
0 votes
1 answer

How to use yield keyword in scala and why it is used instead of println?

Hi, The yield keyword is used because the ...READ MORE

Jul 6, 2019 in Apache Spark by Gitika
 • 65,770 points • 1,915 views
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0 answers

mutate new column using condition

I need to split the data into ...READ MORE

Aug 7, 2019 in Data Analytics by robin
 • 534 views
0 votes
1 answer

Creating EC2 from the CLI using Python

All the AWS Resources created using the ...READ MORE

Aug 6, 2019 in AWS by Harish
 • 545 views
0 votes
1 answer

Clustering strings in R

Convert the field as factors and use ...READ MORE

Jul 30, 2019 in Data Analytics by anonymous
 • 33,030 points • 946 views
0 votes
1 answer

Can i make better future in Cloud computing ?

Hey @Rajesh, you will need a little ...READ MORE

Aug 8, 2019 in AWS by Kalgi
 • 52,350 points • 465 views
0 votes
1 answer

Why Partitions are immutable in Spark?

Hi, Every transformation generates a new partition. Partitions ...READ MORE

Jul 3, 2019 in Apache Spark by Gitika
 • 65,770 points • 2,012 views
0 votes
1 answer

Giving S3 access to EC2 Servers

This can be done using IAM roles. ...READ MORE

Jul 30, 2019 in AWS by Praveen
 • 700 points • 835 views
0 votes
1 answer

How to download Large Hadoop[]closed] Data?

The best thing with Millions Songs Dataset ...READ MORE

Jul 23, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points
edited Jul 25, 2019 by ravikiran • 1,133 views
0 votes
0 answers

Can we create a empty dataframe in python?

I want to create an empty dataframe ...READ MORE

Aug 7, 2019 in Python by Waseem
 • 4,540 points • 531 views
0 votes
1 answer

Puppet Enterprise: PostgreSQL is occupying too much space

The PostgreSQL autovacuum=on setting prevents the database from growing too ...READ MORE

Jul 31, 2019 in Puppet by Sirajul
 • 59,230 points • 785 views
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