Trending questions in Edureka Community

+1 vote
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What is a docker file? How do I create a docker image with dockerfile?

 A Dockerfile is a script/text configuration file that contains ...READ MORE

Jun 7, 2019 in Docker by Sirajul
 • 59,190 points • 5,411 views
0 votes
1 answer

Puppet and Jenkins : Adding Jenkins slaves using puppet code.

You can automatically add slaves to jenkins, ...READ MORE

Aug 28, 2019 in Puppet by Sirajul
 • 59,190 points • 1,905 views
+1 vote
2 answers

Drop-down menu option value not working using Selenium (Python)

from selenium.webdriver.support.select import Select inputElementG ...READ MORE

Nov 28, 2018 in Selenium by Rijhu mal
 • 16,688 views
0 votes
1 answer

How do I delete a queue in AWS SQS?

Its pretty simple to delete a queue ...READ MORE

Aug 20, 2019 in AWS by Travis
 • 2,245 views
0 votes
1 answer

Creating a cron job in puppet

Running a Puppet agent with cron can ...READ MORE

Jul 29, 2019 in Puppet by Sirajul
 • 59,190 points • 3,197 views
0 votes
1 answer

celery with sqs error "No module named 'sqs'"

It's using SQS as a result backend ...READ MORE

Aug 20, 2019 in AWS by Vijay
 • 2,240 views
0 votes
1 answer

why should we use a newly created administrator user and not root account in aws?

The root account has full access to ...READ MORE

Sep 16, 2019 in AWS by Bob
 • 1,159 views
0 votes
1 answer

How to concatenate Maps in Scala?

Hey, You can concatenate/join two Maps in more than ...READ MORE

Jul 29, 2019 in Apache Spark by Gitika
 • 65,730 points
edited Jul 29, 2019 by Gitika • 3,180 views
0 votes
1 answer

Connect to an URI in postgres

The connection string passed to psycopg2.connect is ...READ MORE

Jul 29, 2019 in Python by SDeb
 • 13,300 points • 3,191 views
0 votes
1 answer

Delete an object from a bucket - ansible playbook

You have to use the following task ...READ MORE

Aug 26, 2019 in Ansible by Hari
 • 1,962 views
0 votes
1 answer

Ansible Error "ERROR! 'vars_files' is not a valid attribute for a PlaybookInclude"

vars_files is not supported for included playbooks ...READ MORE

Jun 3, 2019 in Ansible by Tara
 • 5,590 views
0 votes
1 answer

Unable to install TA-Lib on Pycharm

It took me a while to solve ...READ MORE

May 15, 2019 in Data Analytics by Sophie may
 • 10,620 points • 6,427 views
0 votes
1 answer

plot trees in R

Hi, Vijay. You can create trees using different ...READ MORE

Aug 30, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,793 views
0 votes
1 answer

MongoDB or MongoDB Atlas - AWS

Hey @Tameem, MongoDB would be a good ...READ MORE

Aug 30, 2019 in AWS by Yamini
 • 1,795 views
0 votes
1 answer

Hadoop: error: Cannot lock storage /app/hadoop/tmp/dfs/name. The directory is already locked.

Hi, Check your dfs.name.dir and dfs.data.dir path in hdfs-site.xml. Or ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 2,867 views
0 votes
1 answer

I want to know whether is it possible to create a custom reusable package or library for Sharepoint Login/Update/create/Delete - Filesor Folders. Any suggestions please?

No idea harsha. Not sure whether it ...READ MORE

Sep 10, 2019 in RPA by Abha
 • 28,140 points • 1,423 views
0 votes
1 answer

Why we use 'help' command in Hadoop Sqoop?

Hi, The command sqoop help lists the tools ...READ MORE

Feb 4, 2020 in Big Data Hadoop by MD
 • 95,460 points • 1,415 views
0 votes
1 answer

How to iterate over row in a Dataframe in Pandas?

Hi, You can use df.iterrows(), it yields both ...READ MORE

Jul 19, 2019 in Python by Taj
 • 1,080 points • 3,629 views
0 votes
1 answer

Puppet: Upgrading puppet modules

sudo puppet config print modulepath /etc/puppet/environments/production/modules:/etc/puppet/modules:/usr/share/puppet/modules puppet module ...READ MORE

Aug 30, 2019 in Puppet by Sirajul
 • 59,190 points • 1,805 views
+2 votes
2 answers

Create HIVE Table with multi character delimiter

FILELDS TERMINATED BY does not support multi-character delimiters. ...READ MORE

Oct 3, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 15,769 views
0 votes
2 answers

How do I create a volume in kubernetes so that it doesn't get detroyed when pods die?

if you need to do this is ...READ MORE

Jul 26, 2020 in Kubernetes by Akash Gupta
 • 2,771 views
0 votes
1 answer

Aggregation of fields vs field value line chart in R

Of course, it can be done. Let ...READ MORE

Nov 3, 2019 in Data Analytics by Cherukuri
 • 33,050 points • 1,147 views
0 votes
0 answers

While adding slave to master node then im getting an error as mentioned below

error execution phase preflight: couldn't validate the ...READ MORE

Aug 30, 2019 in Kubernetes by Sai kumar G
 • 1,813 views
0 votes
1 answer

Can I run TestNG using Command Prompt?

Hey Himanshi, you can run testNG with command ...READ MORE

Jun 20, 2019 in Selenium by Abha
 • 28,140 points • 4,877 views
0 votes
1 answer

using docker-compose with docker-swarm : can swarm build an image from a dockerfile?

Yes, you could integrate the two of ...READ MORE

Jul 8, 2019 in Docker by Sirajul
 • 59,190 points • 4,058 views
0 votes
1 answer

How to get text from text box in Swing?

You can add a Button listener here. ...READ MORE

Aug 27, 2019 in Java by Jishan
 • 1,894 views
0 votes
2 answers

How can you find total number of null values in a dataset column wise?

data['Column Name'].isnull().sum() READ MORE

May 7, 2020 in Data Analytics by anonymous
 • 3,256 views
0 votes
1 answer

How to navigate to a web URL using IE driver in Python Selenium?

Hello Neelam, to navigate to a web ...READ MORE

May 16, 2019 in Selenium by Pratibha
 • 3,690 points • 6,380 views
0 votes
1 answer

Attaching multiple policies for S3

As per the AWS documentation here, an ...READ MORE

Jul 30, 2019 in AWS by Praveen
 • 700 points • 3,100 views
+1 vote
1 answer

Can I create a custom reusable package or library in UiPath studio?

Hi @Deepti, UiPath provides an option of ...READ MORE

Mar 25, 2019 in RPA by Anvi
 • 14,150 points • 8,576 views
0 votes
2 answers

Error with installing ggplotly.

@bobby, uninstall Rtools and reinstall Rtools with ...READ MORE

Aug 30, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,750 views
0 votes
1 answer

Pandas print the first few rows of dataframe

Pandas allows you to slice the dataframe ...READ MORE

May 9, 2019 in Python by Shri
 • 6,640 views
0 votes
1 answer

aws_CDN_for_single_EC2

Hey @Ram, using CDN would be the ...READ MORE

Aug 13, 2019 in AWS by Kalgi
 • 52,340 points • 2,522 views
+1 vote
1 answer

Locator issue for changed frame.

Hi ADS, can you please share your ...READ MORE

Aug 27, 2019 in Selenium by Abha
 • 28,140 points • 1,856 views
0 votes
1 answer

I have multiple containers running inside a kubernetes-pod and i want a specific container to start before starting another one.How can i do this?

One way is  Init Containers.  These are for ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,190 points • 3,401 views
0 votes
1 answer

How to minimize a browser window using Selenium Webdriver?

Hello Kashmira, to minimize a browser window ...READ MORE

Jul 15, 2019 in Selenium by Anvi
 • 14,150 points • 3,769 views
+1 vote
3 answers

How to convert timestamp to readable format in blockchain.info?

You are talking about the block_time property ...READ MORE

Apr 29, 2019 in Blockchain by Raghu
 • 12,094 views
0 votes
1 answer

How to get interactive plots in R?

The best packages for creating interactive visualizations ...READ MORE

Nov 2, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,127 views
+1 vote
0 answers

total percentage from two tables count

Hi, I am in need to calculate the ...READ MORE

Sep 10, 2019 in Tableau by anonymous
 • 180 points • 1,283 views
0 votes
4 answers

What are the roles and responsibilities of a mobile app developer?

From 6+ years of experience working with ...READ MORE

Feb 19, 2020 in Career Counselling by nathanmckinley
 • 220 points • 3,359 views
0 votes
0 answers

Error "script not found" when suing ansible playbook to start an application using pm2

I have written an ansible task to ...READ MORE

Sep 4, 2019 in Ansible by Tara
 • 1,572 views
0 votes
1 answer

What does recursive stored procedure?

Recursive stored procedure refers to a stored ...READ MORE

Sep 27, 2018 in Database by Sahiti
 • 6,370 points • 16,331 views
0 votes
1 answer

Not able to give public access to S3 Bucket

There had been a few incidents where ...READ MORE

Jul 30, 2019 in AWS by Praveen
 • 700 points • 3,074 views
0 votes
1 answer

how to store images and videos on to HDFS?

HDFS is capable to accept data in ...READ MORE

Jul 16, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 3,688 views
0 votes
1 answer

How to provide color to ggplot scatter chart depending on field value?

cyl is a continuous value field, so ...READ MORE

Nov 2, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,321 views
0 votes
1 answer

How to run a test case on remote webdriver using ruby selenium?

Hey Dhanush, you can follow the below ...READ MORE

Aug 23, 2019 in Selenium by Abha
 • 28,140 points • 2,055 views
0 votes
1 answer

Can I create a message with custom attributes? - AWS SQS

Yess! You can create a message with ...READ MORE

Aug 20, 2019 in AWS by Keshav
 • 2,163 views
0 votes
1 answer

Puppet+Kubernetes : Error while applying a puppet manifest to add the kubernetes repository

I guess there isn't an issue with ...READ MORE

Aug 22, 2019 in Puppet by Sirajul
 • 59,190 points • 2,072 views
0 votes
1 answer

How to run selenium script with TestNG on Jenkins?

You can build this project in Jenkins ...READ MORE

Jun 19, 2019 in Jenkins by Neel
 • 3,020 points • 4,835 views
0 votes
1 answer

Puppet: How to install a module from a release tarball?

To install a module from a release ...READ MORE

Aug 26, 2019 in Puppet by anonymous
 • 1,890 views
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