Trending questions in Edureka Community

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Which packages are required to be imported to launch Firefox driver?

Hi Ridhima, to launch Firefox driver in ...READ MORE

Jul 16, 2019 in Selenium by Anvi
 • 14,150 points • 2,181 views
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Code to compute average in Apache Spark?

Hi, You can compute the average using this ...READ MORE

Jul 22, 2019 in Apache Spark by Gitika
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Data Science: Integrating RStudio to DashDB

You can connect dashDB to RStudio by ...READ MORE

Aug 2, 2019 in Data Analytics by hussain
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How can I create a Standard robot in UiPath Orchestrator?

Hi @Hema, to create a Standard Robot ...READ MORE

Apr 5, 2019 in RPA by Abha
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How to resolve the typeerror in python os module?

TypeError - because the argument doesn't have ...READ MORE

Jul 31, 2019 in Python by Mohammad
 • 3,230 points • 2,267 views
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How do you use an else clause in a while loop in python?

Can you give an example? READ MORE

Aug 5, 2019 in Python by Waseem
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What are some of the most commonly encountered Orchestrator errors and what does they mean?

Hey Vivek, some of the most frequently ...READ MORE

Apr 9, 2019 in RPA by Anvi
 • 14,150 points • 6,392 views
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How can I ensure that my jenkins build server is accessed only by authorized users?

Anyone can make use of the URL ...READ MORE

Aug 6, 2019 in Jenkins by Sirajul
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Python: convert string to unicode

Suppose you have a string in ASCII form ...READ MORE

Jul 10, 2019 in Python by Olivia
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How to add create a box plot with categorical columns?

One way is to convert to factor ...READ MORE

Jul 4, 2019 in Data Analytics by anonymous
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End tkinter program - python

You can use the destroy() to close ...READ MORE

Aug 9, 2019 in Python by Barbara
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Can we download python from command line?

Open a command prompt window and navigate to the ...READ MORE

Aug 6, 2019 in Python by Mohammad
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1 answer

Configure a node to connect to a PuppetDB

Step 1: Configure SSL: PuppetDB requires client authentication ...READ MORE

Aug 2, 2019 in Puppet by Sirajul
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2 answers

How can we count TRUE values in a logical vector?

Hi, You can get a count of all ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
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What is fork Keyword in Oozie? How Fork and Join keyword are related t o each other in Oozie?

Hey, Basically, when we want to run multiple jobs ...READ MORE

Jun 12, 2019 in Big Data Hadoop by Gitika
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How does Kubernetes simplify containerized application deployment process?

A application deployment requires , web tier ...READ MORE

Jul 11, 2019 in Kubernetes by Sirajul
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What is 'TRAITS' in Scala

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

Jul 31, 2019 in Apache Spark by Gitika
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How to open another window using PyQt

Switch between self.hide() and self.showMinimized() def start(self): ...READ MORE

Oct 1, 2018 in Python by Priyaj
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1 answer

Python urllib2 Response header

Try to request as Firefox does. You ...READ MORE

Jun 28, 2019 in Python by SDeb
 • 13,300 points • 2,896 views
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Puppet: Enable a replica as a part of configuring high availability

Enabling a replica activates most of its ...READ MORE

Aug 1, 2019 in Puppet by Sirajul
 • 59,190 points • 1,432 views
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1 answer

sys.argv[1] what is the meaning of it?

sys.argv[1] contains the first command line argument passed to your script. For ...READ MORE

Dec 18, 2018 in Python by abc
 • 11,223 views
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How to have the cp command create only if necessary folders while copying a file to a destination

mkdir -p /foo/bar && cp myfile "$_" ...READ MORE

Jul 19, 2019 in Linux Administration by Shubham
 • 13,490 points • 1,995 views
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1 answer

How to print all the index of Pandas Dataframe?

Try this: print(df.index.values) READ MORE

Apr 8, 2019 in Python by Yogi
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Join 2 columns based on condition in R

How to join 2 columns in R ...READ MORE

Jul 1, 2019 in Data Analytics by nikita
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1 answer

Why do lambdas defined in a loop with different values all return the same result?

Here x is not local to the ...READ MORE

Jul 24, 2019 in Python by Haseeb
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1 answer

How to execute a linux command repeatedly after a set time?

To watch the step every say 30 ...READ MORE

Jul 26, 2019 in Linux Administration by ajs3033
 • 7,300 points • 1,672 views
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1 answer

In order to learn Node.js, I should be familiar with which other technologies ?

I appreciate your decision, its the perfect ...READ MORE

Jul 31, 2019 in Others by ArchanaNagur
 • 2,360 points • 1,461 views
+1 vote
1 answer

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
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1 answer

Create a database table using python

Hey @Kim, try something like this: import MySQLdb # ...READ MORE

Jul 23, 2019 in Python by Barbara
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What are the challenges we faced as Hadoop Admin?

Hey,  There are some of the key responsibilities ...READ MORE

Jun 25, 2019 in Big Data Hadoop by Gitika
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1 answer

How to create a DynamoDB table using Python?

The code that you can use to ...READ MORE

Feb 22, 2019 in AWS by Priyaj
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0 answers

Add new calculated column into dataframe using dplyr functions

How to add new calculated column into ...READ MORE

Aug 1, 2019 in Data Analytics by anonymous
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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
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How to fit multiple assignment statements into one statement in Scala?

Hi, You can assign a Tuple to a ...READ MORE

Jul 29, 2019 in Apache Spark by Gitika
 • 65,730 points • 1,524 views
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What is a lens in Scala?

Hi, A lens is an abstraction from functional ...READ MORE

Jul 26, 2019 in Apache Spark by Gitika
 • 65,730 points • 1,654 views
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1 answer

Pyglet Image Rendering

I will assume you have something along ...READ MORE

Jul 16, 2019 in Python by SDeb
 • 13,300 points • 2,095 views
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1 answer

Population in Map - Tableau

Hi Nithin, Follow the below steps to create ...READ MORE

Apr 25, 2019 in Tableau by Cherukuri
 • 33,050 points • 5,633 views
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Why do we use job.waitForCompletion(true) ?

The main reason for job.waitForCompletion exists is that ...READ MORE

Jul 22, 2019 in Big Data Hadoop by Kiran
 • 1,822 views
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1 answer

Is there a provision of on failure ability in puppet?

Not a built-in one, no.  They do log failures, of ...READ MORE

Aug 6, 2019 in Puppet by Sirajul
 • 59,190 points • 1,172 views
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Transition matrix to have percentages instead of default probability - Markov chain

While using Markov chain, is it possible ...READ MORE

Aug 3, 2019 in Machine Learning by Laksha
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R Shiny - How to add hierarchial widgets from previous selection without buttons?

How to add hierarchial widgets from previous ...READ MORE

Aug 14, 2019 in Data Analytics by payal
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What are the different assertions or check points used in selenium test scripts?

Hey Shakti, the most common types of ...READ MORE

Jun 26, 2019 in Selenium by Abha
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2 answers

Moving messages from DLQ in Amazon SQS?

You can use a tool like https://github.com/mercury2269/sqsmover ...READ MORE

Mar 8, 2020 in Cloud Computing by anonymous
 • 6,706 views
+1 vote
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Our chaincode is by default invoking some other data stored in Fabcar, whereas we already created our own data in init ledger.

Aug 1, 2019 in Blockchain by Dipashri
 • 1,381 views
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Pyspark is taking default path

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

Jul 16, 2019 in Apache Spark by Khushi
 • 2,082 views
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1 answer

Scala pass input data as arguments

Please refer to the below code as ...READ MORE

Jun 19, 2019 in Apache Spark by Lisa
 • 3,236 views
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1 answer

What all components is the Master server in Kubernetes made up of?

Kubernetes is a combination of multiple parts ...READ MORE

Jul 11, 2019 in Kubernetes by Sirajul
 • 59,190 points • 2,286 views
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1 answer

Is there any way to get Firefox working with Selenium WebDriver on Mac OSX

You can try calling the webdriver with ...READ MORE

Jun 19, 2019 in Selenium by Anvi
 • 14,150 points • 3,354 views
0 votes
1 answer

What is Case Class in Scala?

Hey, Scala case classes let us model immutable data. ...READ MORE

Jul 29, 2019 in Apache Spark by Gitika
 • 65,730 points • 1,504 views
0 votes
1 answer

Error: /Stage[main]/Abrt/File[/etc/abrt/abrt.conf]: Could not evaluate: Could not retrieve information from environment development source(s)

You cannot implicitly convert an array to ...READ MORE

Aug 7, 2019 in Puppet by Sirajul
 • 59,190 points • 1,109 views
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