Trending questions in Edureka Community

+1 vote
8 answers

How is Blockchain a linked list?

Blockchain is similar to Single Linked List ...READ MORE

Aug 3, 2018 in Blockchain by Omkar
 • 69,180 points • 14,728 views
0 votes
1 answer

Can somebody explain the Puppet Architecture?

Puppet is configured in an agent-master architecture, in ...READ MORE

Jul 24, 2019 in Puppet by Sirajul
 • 59,190 points • 2,867 views
0 votes
1 answer

Is there any alternate way of refreshing a web page other than refresh() method in Selenium?

HI Parineeti, to refresh a webpage, we ...READ MORE

Jul 23, 2019 in Selenium by Anvi
 • 14,150 points • 2,934 views
0 votes
1 answer

Puppet+Kubernetes: How do I use kubetool and what is it's significance in using kubernetes with puppet?

The module puppetlabs/kubernetes has Kubetool, which is ...READ MORE

Aug 21, 2019 in Puppet by Sirajul
 • 59,190 points • 1,656 views
0 votes
1 answer

Puppet: String Interpolation in puppet

Try this for Keyword variable interpolation: $value = ...READ MORE

Aug 29, 2019 in Puppet by Sirajul
 • 59,190 points • 1,298 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 • 15,851 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 • 4,288 views
0 votes
1 answer

How do you select a python interpreter in Pycharm?

Follow the following steps: Open the settings Open Project ...READ MORE

Aug 2, 2019 in Python by Mohammad
 • 3,230 points • 2,917 views
0 votes
1 answer

Using Else if in UiPath

Hi @John, in UiPath there's no specific ...READ MORE

Mar 5, 2019 in RPA by Abha
 • 28,140 points • 8,981 views
0 votes
1 answer

How to connect a docker container to user-defined bridge network?

When you create a new container, you ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,190 points • 3,754 views
+1 vote
0 answers

How to get data from tables using java code - amazon DynamoDB

public void listAllCourses(@QueryParam("author") String authorQuery) { ...READ MORE

Aug 3, 2019 in AWS by Girija
edited Aug 5, 2019 by Kalgi • 2,419 views
0 votes
1 answer

Convert markdown pages into interactive shiny apps.

Hi, Follow the below steps: 1. Add shiny runtime ...READ MORE

Aug 30, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,277 views
0 votes
1 answer

Configure Windows Azure For URL rewrite using WordPress.

You need to understand that the configuration is ...READ MORE

Jun 28, 2019 in Azure by Perry
 • 17,100 points • 3,975 views
0 votes
1 answer

Does CloudFront work with non AWS origins?

Yes, CloudFront is now capable of working ...READ MORE

Aug 28, 2019 in AWS by Prithvi
 • 1,328 views
0 votes
1 answer

PIG Error while loading file: -bash: syntax error near unexpected token `('

Since your data is delimited with tabs ...READ MORE

Jul 31, 2019 in Big Data Hadoop by Ritu
 • 2,545 views
0 votes
1 answer

How to create a tree like structure from R list/vector?

Hi, puja. Use below function to create a ...READ MORE

Aug 30, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,242 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 • 2,002 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 • 3,235 views
0 votes
1 answer

Error: Could not find declared class firewall at /etc/puppetlabs/code/environments/production/manifests/site.pp

The modules that you install on master need ...READ MORE

Aug 5, 2019 in Puppet by Sirajul
 • 59,190 points • 2,315 views
0 votes
1 answer

2 dataframes in single dplyr pipeline

You can use 2 different data frames ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,941 views
0 votes
1 answer

What are the general requirements for installing UiPath?

Hey @Avinash, if you have a Macbook ...READ MORE

Mar 8, 2019 in RPA by Abha
 • 28,140 points • 8,799 views
0 votes
1 answer

How to convert Python Datetime to String without microsecond component?

If you want to format a datetime object in ...READ MORE

Aug 2, 2019 in Python by Shabnam
 • 930 points • 2,439 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 • 15,225 views
0 votes
0 answers

Need to Know Best institute for Devops Training ?????

DevOps is a set of software development practices ...READ MORE

Sep 3, 2019 in DevOps on Cloud by anonymous
 • 1,099 views
0 votes
0 answers

Execute two separate test cases in the same browser instance using TestNG xml file

I have two testcases in two separate ...READ MORE

Jul 23, 2019 in Selenium by Jimmy
 • 130 points • 2,923 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
 • 2,215 views
0 votes
1 answer

How to perform double click using mouse actions in Selenium with Python?

Hi harsh, you can use ActionChains() class ...READ MORE

Jul 29, 2019 in Selenium by Abha
 • 28,140 points • 2,596 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
 • 65,730 points • 2,549 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 • 2,820 views
0 votes
2 answers

Meaning of fs.defaultFS property in core-site.xml in hadoop

It allows to run dfs commands more ...READ MORE

Jan 22, 2020 in Big Data Hadoop by MD
 • 95,460 points • 8,878 views
0 votes
1 answer

How to check whether a dropdown support selecting multiple options simultaneously or not in Webdriver?

Hi Shreeram, to determine whether a dropdown ...READ MORE

Jul 15, 2019 in Selenium by Anvi
 • 14,150 points • 3,226 views
0 votes
1 answer

How can I perform multiple selection of options in a dropdown using Select class in Selenium?

Hey Priyansh, you can select multiple options ...READ MORE

Jul 8, 2019 in Selenium by Anvi
 • 14,150 points • 3,497 views
0 votes
0 answers

Error installing mailR package.

Error installing mailR package. Below error in console. ...READ MORE

Sep 3, 2019 in Data Analytics by nitya
 • 1,085 views
0 votes
1 answer

Managing a NTP service using Puppet

You’ve just  finished installing the puppetlabs-ntp module. The next step ...READ MORE

Jul 25, 2019 in Puppet by Sirajul
 • 59,190 points • 2,764 views
0 votes
0 answers

explain what access modifier can be used for method

Sep 10, 2019 in Others by anonymous
 • 773 views
0 votes
1 answer

Puppetfile to configure/install a module

The Puppetfile is like a Ruby Gemfile, ...READ MORE

Aug 6, 2019 in Puppet by Sirajul
 • 59,190 points • 2,245 views
0 votes
1 answer

RDD word count with line numbers

df = spark.createDataFrame([("A", 2000), ("A", 2002), ("A", ...READ MORE

Jul 25, 2019 in Apache Spark by Siri
 • 2,760 views
0 votes
1 answer

Enable regional edge cache feature - AWS CloudFront

You do not make any changes. Regional ...READ MORE

Aug 28, 2019 in AWS by Prithvi
 • 1,283 views
0 votes
1 answer

Can I launch a Puppet Server using the puppet/puppetserver-standalone docker image?

In order to launch a Puppet Server ...READ MORE

Aug 23, 2019 in Puppet by Sirajul
 • 59,190 points • 1,503 views
0 votes
1 answer

Hadoop: Error: Exception in thread "main" java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected

Hey, The error seems you have not add ...READ MORE

Aug 7, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 2,189 views
+1 vote
1 answer

What is Appium and how it uses Selenium Webdriver?

Hey Drejina, Appium is an open source ...READ MORE

Jul 7, 2019 in Selenium by Martin
 • 3,531 views
0 votes
1 answer

How to measure time elapsed in Python?

If you just want to measure the ...READ MORE

Dec 4, 2018 in Python by SDeb
 • 13,300 points • 12,818 views
0 votes
1 answer

Polynomials in Python

You can easily find polynomials of any ...READ MORE

Aug 27, 2019 in Python by Wajiha
 • 1,960 points • 1,318 views
0 votes
0 answers

HIve query data dates issue

Hello All, I am facing one issue, my ...READ MORE

Aug 22, 2019 in Big Data Hadoop by anonymous
edited Aug 22, 2019 by Omkar • 1,608 views
0 votes
1 answer

Spark + Hive connectivity

The problem is probably with the command. ...READ MORE

Aug 1, 2019 in Apache Spark by Rishni
 • 2,440 views
0 votes
1 answer

Draw lines/plot without dataset - R

Hi @raghav, You can draw specific graphs only ...READ MORE

Jul 24, 2019 in Data Analytics by anonymous
 • 2,801 views
0 votes
1 answer

Unable to send keys value inside my password field

Hey thanks for the input.. I found the ...READ MORE

Dec 19, 2018 in Selenium by Santhosh
 • 12,184 views
0 votes
0 answers

running aws s3 ls command from powershell

Aug 21, 2019 in AWS by Mogamad
 • 120 points • 1,607 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
 • 69,180 points • 7,743 views
0 votes
2 answers

Why is getTransactionReceipt() returning None (NoneType object)?

If you want to know more about ...READ MORE

Sep 11, 2020 in Blockchain by pythoncourse
 • 140 points • 1,668 views
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