Trending questions in Edureka Community

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1 answer

Is it better to directly remove the container or do I need to stop it first?

Its always better to stop the container ...READ MORE

Jul 30, 2019 in Docker by Vismaya
 • 1,732 views
0 votes
1 answer

Logging to a Linux EC2 using username/password combination

By default in a Linux EC2, allows ...READ MORE

Aug 23, 2019 in AWS by Praveen
 • 700 points • 686 views
0 votes
1 answer

How to allow an IAM entity to create the AWSServiceRoleForECS service-linked role?

Hey @Meer, Add the following statement to the ...READ MORE

Jun 23, 2019 in AWS by Dhruv
 • 3,316 views
0 votes
1 answer

error:error: only classes can have declared but undefined members.

Hi, This happens in Scala whenever you won't ...READ MORE

Jul 24, 2019 in Apache Spark by Gitika
 • 65,910 points • 1,976 views
0 votes
1 answer

Shiny r ,I'm doing a dashboard and I can not replace in the table below the name of the column by choosing the selectinput.

Hi, When you want to change any input ...READ MORE

Aug 19, 2019 in Data Analytics by anonymous
 • 33,030 points • 871 views
0 votes
1 answer

Edit image in R

There are different packages in r to edit the ...READ MORE

Aug 7, 2019 in Data Analytics by anonymous
 • 33,030 points • 1,388 views
0 votes
1 answer

Puppet in Docker : How do i run my dockerized puppet container periodically?

Instead of running a Dockerized puppet container onetime, ...READ MORE

Aug 19, 2019 in Puppet by Sirajul
 • 59,230 points • 854 views
0 votes
1 answer

What does catalog do in puppet?

When a node is configured, puppet agent ...READ MORE

Jul 26, 2019 in Puppet by Sirajul
 • 59,230 points • 1,890 views
0 votes
1 answer

Puppet: How do i disable the default pull configuration so i can only push from my Puppet server when required?

In order to stop the Puppet service,you ...READ MORE

Aug 7, 2019 in Puppet by Sirajul
 • 59,230 points • 1,371 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
 • 52,360 points • 1,131 views
0 votes
1 answer

err: Failed to parse template base/puppet.conf.erb: Could not find value for 'puppetserver' at /etc/puppet/modules/base/manifests/config.pp:13 on node ...

For puppet to find the value of ...READ MORE

Aug 9, 2019 in Puppet by Sirajul
 • 59,230 points • 1,283 views
0 votes
1 answer

Filter using dplyr

@Sagar, use filter followed by condition for ...READ MORE

Sep 10, 2019 in Data Analytics by kiran
 • 734 views
0 votes
1 answer

How to set margins in a LinearLayout programmatically?

LinearLayout ll = new LinearLayout(this); ll.setOrientation(LinearLayout.VERTICAL); LinearLayout.LayoutParams layoutParams = ...READ MORE

Dec 20, 2018 in Java by Daisy
 • 8,120 points • 11,300 views
0 votes
1 answer

Kubectl get pods not showing any pods - Kubernetes using Kops

Hey @Alia,  I agree with @Harish, It is ...READ MORE

Jan 23, 2019 in Kubernetes by Kavya
 • 9,828 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
 • 1,352 views
0 votes
2 answers

Sqoop: Could not load mysql driver exception.

I add mysql driver for sqoop and it ...READ MORE

Mar 1, 2020 in Big Data Hadoop by Manh Quang
 • 180 points • 3,380 views
0 votes
1 answer

Do I need to start with cloud practitioners certification or can I directly jump to Architect associate certification?

You do not really need the practitioner ...READ MORE

Aug 26, 2019 in AWS by Vasudha
 • 522 views
0 votes
3 answers

Can we run selenium tests (Firefox) on WebDriver without a GUI?

Hi ,  Yes, you can use headless browsers ...READ MORE

Sep 2, 2020 in Selenium by Sri
 • 3,190 points • 3,649 views
0 votes
2 answers

How to set up Map and Reduce Tasks?

Hi, The number of map tasks for a ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Rashi
 • 1,909 views
0 votes
1 answer

Puppet: couldn't run a cron job

You should use the cron type that is ...READ MORE

Aug 8, 2019 in Puppet by Sirajul
 • 59,230 points • 1,297 views
–1 vote
1 answer

How can I use Python Activities pack to build and run a python program in UiPath Studio?

Hi Utkarsh, if you want to use ...READ MORE

Apr 9, 2019 in RPA by Abha
 • 28,140 points • 6,558 views
0 votes
1 answer

How to connect my puppet master to PuppetDB?

Working on your Puppet master server(s), follow all ...READ MORE

Jul 30, 2019 in Puppet by Sirajul
 • 59,230 points • 1,674 views
0 votes
1 answer

Puppet+Kubernetes: How do I convert puppet code to kubernetes yaml format?

Sometimes you may want to convert PuppetDSL ...READ MORE

Aug 22, 2019 in Puppet by Sirajul
 • 59,230 points • 687 views
0 votes
1 answer

Puppet: Handling system resources in puppet.

System resources are the key elements of ...READ MORE

Aug 28, 2019 in Puppet by Sirajul
 • 59,230 points • 418 views
0 votes
1 answer

whenever i trying to put the data file on hdfs then this types or error ate encountered.

Try -copyFromLocal command READ MORE

Aug 23, 2019 in Big Data Hadoop by Nagajyothi
 • 160 points • 797 views
+2 votes
0 answers

USE PostgreSQL

Aug 27, 2019 in Power BI by anonymous
 • 438 views
+1 vote
0 answers

what is regression testing [closed]

Aug 27, 2019 in Software Testing by anonymous
closed Aug 27, 2019 by Kalgi • 471 views
0 votes
1 answer

What is the procedure to find the exact path of python installation in Windows?

This is a very simple thing to ...READ MORE

Aug 26, 2019 in Python by Neel
 • 3,020 points • 494 views
0 votes
1 answer

How to create password field in Swing?

Swing provides an object called JPasswordField for ...READ MORE

Aug 27, 2019 in Java by Bruce
 • 449 views
0 votes
1 answer

How to modify hidden content in a web page?

You can save the source code as ...READ MORE

Aug 22, 2019 in Cyber Security & Ethical Hacking by Emilia
 • 664 views
–1 vote
1 answer

Out-of-band channels for entry points in web application hacking

The out-of-band channels for entry depends on ...READ MORE

Aug 22, 2019 in Cyber Security & Ethical Hacking by Daniel
 • 711 views
0 votes
1 answer

How to load data from flat files into Hive?

Hey, You can load data from flat files ...READ MORE

Jun 26, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 3,124 views
0 votes
1 answer

Help fixing the pandas error.

Try this: Uninstall python with admin privileges. Shut down ...READ MORE

Feb 14, 2019 in Python by Saru
 • 8,863 views
0 votes
1 answer

Puppet in Docker: Error while running the Puppet container

Try to uncomment the following lines in the definition ...READ MORE

Aug 19, 2019 in Puppet by Sirajul
 • 59,230 points • 790 views
0 votes
1 answer

Exception in thread "main" java.lang.UnsupportedClassVersionError: has been compiled by a more recent version of the Java Runtime

Try removing the / before the input ...READ MORE

Aug 9, 2019 in Big Data Hadoop by Esha
 • 1,222 views
0 votes
1 answer

How can we ignore header line while loading data into Pig?

Suppose you need to load this in ...READ MORE

Jul 10, 2019 in Big Data Hadoop by Kiran
 • 2,516 views
0 votes
1 answer

How do I install SortedContainers in python?

You can install SortedContainers using pip: > pip ...READ MORE

May 28, 2019 in Python by Jinu
 • 4,372 views
0 votes
1 answer

Puppet: dependency error while installing mysql on puppet server.

Try adding -f and --allow-unauthenticated options for apt-get to resolve the dependencies ...READ MORE

Aug 9, 2019 in Puppet by Sirajul
 • 59,230 points • 1,221 views
0 votes
1 answer

Puppet in Docker : Accessing Puppet Explorer Dashboard.

Run docker-compose up to launch the containers.  Note that you'll ...READ MORE

Aug 20, 2019 in Puppet by anonymous
 • 749 views
0 votes
0 answers

I do not have a real result about encryption file use AES mode CFB in pycrptodome on python [closed]

I'm using Ubuntu win. on python I ...READ MORE

Aug 23, 2019 in Cyber Security & Ethical Hacking by Ahmed
 • 310 points
closed Aug 23, 2019 by Ahmed • 688 views
0 votes
1 answer

Puppet: Error: Could not get lock /var/lib/dpkg/lock – open (11: Resource temporarily unavailable) E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?

I faced the same error while i ...READ MORE

Aug 5, 2019 in Puppet by Sirajul
 • 59,230 points • 1,390 views
0 votes
1 answer

Puppet+Kubernetes : Can I use already existing kubrernetes YAML files while using the kubernetes module?

Yes, you could re-use them. You may already ...READ MORE

Aug 22, 2019 in Puppet by Sirajul
 • 59,230 points • 658 views
0 votes
1 answer

When should I prefer Server-side validation checks over Client-side validation checks?

Yes, it is true that server-side checks ...READ MORE

Aug 23, 2019 in Cyber Security & Ethical Hacking by Karuna
 • 606 views
0 votes
1 answer

Puppet: What's the benefit of using Kubernetes with Puppet?

Kubernetes with Puppet allows you to manage resources ...READ MORE

Aug 21, 2019 in Puppet by Sirajul
 • 59,230 points • 698 views
0 votes
1 answer

How is Docker different from other containerization methods?

Docker containers are very easy to deploy ...READ MORE

Jul 30, 2019 in Docker by Yamini
 • 1,649 views
0 votes
1 answer

Hadoop:Error: Network is unreachable; Host Details : local host is: "localhost/127.0.0.1"; destination host is: "boss":32939;

Hey,  I guess there is no IP address ...READ MORE

Aug 7, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 1,291 views
0 votes
1 answer

Display no labels in plot - R ggplot

Hi, One small trick is to change the ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
 • 33,030 points • 868 views
0 votes
1 answer

How to check whether something is a variable or a function in Python?

Suppose you have a variable defined in ...READ MORE

Jul 30, 2019 in Python by Arvind
 • 3,040 points • 1,636 views
0 votes
1 answer

What is namespaces in python?

https://www.programiz.com/python-programming/namespace plz do some searches and then ask ...READ MORE

Aug 24, 2019 in Python by Andres
 • 590 views
0 votes
1 answer

Call third party .exe from windows service c#

Hi @Priyanka! The reason this is not working ...READ MORE

Feb 28, 2019 in Others by Omkar
 • 69,230 points • 8,209 views
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