Trending questions in Edureka Community

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Puppet in Docker: How do I query PuppetDB API in a container setup?

PuppetDB exposes a dashboard, showing various operational ...READ MORE

Aug 20, 2019 in Puppet by Sirajul
 • 59,230 points • 1,097 views
+2 votes
1 answer

Trying to instantiate chain code on channel

Looking at the error, it seems like ...READ MORE

Aug 1, 2019 in Blockchain by Jessica
 • 1,843 views
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1 answer

What is Piping in Spark?

Hi, Spark provides a pipe() method on RDDs. ...READ MORE

Jul 3, 2019 in Apache Spark by Gitika
 • 65,770 points • 3,170 views
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1 answer

Puppet: Error while downloading a module using puppet module install command.

This error occurs because there is no ...READ MORE

Aug 26, 2019 in Puppet by Sirajul
 • 59,230 points • 823 views
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1 answer

How to format output in shiny app?

You can use sprintf() to define the ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
 • 33,030 points • 1,073 views
–1 vote
0 answers

Python Challenge : Writing a file

Write a sign up program for a ...READ MORE

Sep 4, 2019 in Python by Waseem
 • 4,540 points • 517 views
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1 answer

Puppet: puppetlabs/image_build - where exactly should i use this module?

The module puppetlabs/docker is for installing and ...READ MORE

Aug 23, 2019 in Puppet by Sirajul
 • 59,230 points • 950 views
0 votes
1 answer

user password management in Puppet: info: /User[mcfakey]: Provider useradd does not support features manages_passwords; not managing attribute password

Ruby language support that puppet needs to ...READ MORE

Aug 9, 2019 in Puppet by Sirajul
 • 59,230 points • 1,555 views
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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 • 1,127 views
+1 vote
0 answers

i open the spinner and can save document , but i am not able to save spinner information with my document in android, can u help?

Aug 28, 2019 in Java by DT
 • 130 points • 735 views
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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
 • 1,644 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
 • 2,212 views
0 votes
1 answer

help with calculation

Hi Karthik, use pmap( ) to find ...READ MORE

Sep 4, 2019 in Data Analytics by anonymous
 • 33,030 points • 472 views
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1 answer

Secure Jenkins with AWS

Make use of the security groups and ...READ MORE

Aug 30, 2019 in Jenkins by Payal
 • 639 views
+1 vote
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i am getting error while saving a page in process studio

Can you show what error you are ...READ MORE

Aug 29, 2019 in RPA by Abha
 • 28,140 points • 669 views
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1 answer

What are the top packages in R for data visualization?

These are the top R packages used ...READ MORE

Aug 26, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 890 views
0 votes
1 answer

Simulation of a stochastic processes with drift

Check out below code. It's an example to ...READ MORE

Aug 30, 2019 in Data Analytics by anonymous
 • 33,030 points • 643 views
+1 vote
1 answer

Build Docker image for PHP Web application - ADD failed

Thank you Sirajul Yes, I have changed it ...READ MORE

Jul 15, 2019 in Docker by limcw
 • 270 points • 2,632 views
0 votes
1 answer

How to create database in MySql using Java?

First, you will have to create connection ...READ MORE

Aug 27, 2019 in Java by Juni
 • 761 views
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1 answer

Drop rows on condition from dataframe/dataset

Use code as below dataframe[which(dataframe$sales >= median(dataframe$sales)),] or ...READ MORE

Aug 22, 2019 in Data Analytics by anonymous
 • 33,030 points • 1,019 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
 • 65,770 points • 3,440 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 • 6,849 views
0 votes
1 answer

Finding platform or programming language used in web application by file extension

Yes. It is possible to understand the ...READ MORE

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

Spark comparing two big data files using scala

Try this and see if this does ...READ MORE

Apr 2, 2019 in Apache Spark by Omkar
 • 69,220 points • 7,199 views
0 votes
1 answer

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

Client-side validation checks are preferred to reduce ...READ MORE

Aug 23, 2019 in Cyber Security & Ethical Hacking by Steven
 • 929 views
0 votes
0 answers

What is python image library?

How to install python image library? READ MORE

Sep 3, 2019 in Python by Waseem
 • 4,540 points • 489 views
0 votes
1 answer

Puppet and Jenkins: How does Puppet manage Jenkins security?

Jenkins security is not managed by puppet ...READ MORE

Aug 28, 2019 in Puppet by Sirajul
 • 59,230 points • 709 views
0 votes
1 answer

How to write content of one file to another file in Python?

The following code snippet might solve your ...READ MORE

Aug 26, 2019 in Python by Neel
 • 3,020 points • 790 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 • 2,131 views
0 votes
1 answer

Are the Reserved Instances available for Multi-AZ Deployments?

Reserved Instances is a pricing model, which ...READ MORE

Aug 8, 2019 in AWS by Diana
 • 1,560 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 • 1,621 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 • 1,518 views
0 votes
1 answer

Which webdriver implimentation is fastest in Selenium Webdriver and why?

Hi Isaac, HTMLUnit Driver implementation is fastest, as ...READ MORE

May 29, 2019 in Selenium by Abha
 • 28,140 points • 4,658 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
 • 1,952 views
0 votes
1 answer

different ways of reading text files in R?

Hi Payal, These are the ways to read ...READ MORE

Aug 29, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 639 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
 • 3,050 points • 1,935 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 • 2,204 views
0 votes
0 answers

Convert nested list to dendogram - R

How to convert nested lists to dendrogram? ...READ MORE

Aug 30, 2019 in Data Analytics by ramya
 • 635 views
0 votes
1 answer

Is there a way to make a pod to automatically come up when the host restarts?

Yes using replication controller but it may ...READ MORE

Jul 19, 2019 in Kubernetes by Sirajul
 • 59,230 points • 2,411 views
–2 votes
1 answer

What is the difference in Java’s “If..Else” and Scala’s “If..Else”? [closed]

Hey, Java’s “If. Else”: In Java, “If. Else” is a statement, ...READ MORE

Jul 31, 2019 in Apache Spark by Gitika
 • 65,770 points • 1,964 views
0 votes
1 answer

AWS services that support Jenkins integration

Jenkins can be integrated with many services. ...READ MORE

Aug 29, 2019 in AWS by Hary
 • 630 views
0 votes
1 answer

How to concatenate sets in Scala?

Hey, Yes, there are two ways of doing ...READ MORE

Jul 31, 2019 in Apache Spark by Gitika
 • 65,770 points • 1,917 views
0 votes
1 answer

What is PSON in puppet and how is it different from JSON?

PSON is a variant of JSON which ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
 • 59,230 points • 2,184 views
0 votes
1 answer

provide a delay to call function in r

Hi, Mehareen slowly() takes a function and modifies ...READ MORE

Aug 30, 2019 in Data Analytics by anonymous
 • 33,030 points • 582 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 • 751 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 • 14,572 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 • 1,043 views
0 votes
1 answer

Puppet+kubernetes: How do I describe a Kubernetes Pod in Puppet DSL?

The Puppet Kubernetes module currently assumes you ...READ MORE

Aug 21, 2019 in Puppet by Sirajul
 • 59,230 points • 963 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
 • 961 views
+1 vote
4 answers

Docker Compose wait for container X before starting Y

You can use the depends_on feature was ...READ MORE

May 7, 2019 in Docker by Kunal
 • 11,231 views
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