Trending questions in Edureka Community

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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 in Python by Waseem
 • 4,160 points • 5 views
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What is the syntax for an empty while loop in python?

What kind of ambiguities are expected for ...READ MORE

Aug 5 in Python by Waseem
 • 4,160 points • 5 views
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1 answer

In Talend, how to specify multiple conditions as expression

@Palaniswamy, have a look at this discussion ...READ MORE

Aug 5 in Talend by Vardhan
 • 12,200 points • 65 views
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Graph with NA values

What happens when the dataframe containing missing ...READ MORE

Aug 4 in Data Analytics by anonymous
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How to sort substring from a dataframe

How to sort substring from a dataframe? ...READ MORE

Aug 4 in Data Analytics by anonymous
 • 12 views
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1 answer

What are the benefits and drawbacks of using Test Driven Development in Automation testing?

Hi Sharon, Test Driven Development (TDD) is an iterative ...READ MORE

Aug 5 in Selenium by Anvi
 • 11,690 points • 27 views
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where to put tf files while building servers from terraform.. its creating only workspace.

# kitchen create -----> Starting Kitchen (v2.2.5) -----> Creating ...READ MORE

Aug 3 in Others by Priyanka
 • 12 views
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How to get data from tables using java code - amazon DynamoDB

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

Aug 3 in AWS by Girija
edited Aug 5 by Kalgi • 17 views
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2 answers

What is docker system prune is used for?

The basic usage of the command docker ...READ MORE

Aug 5 in Docker by Sirajul
 • 16,640 points • 22 views
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1 answer

Any whatsapp group for RPA UI [closed]

Hey @Vivek, we do not have a ...READ MORE

Aug 1 in RPA by Edureka
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Selectively color fill in Crosstab

How to selectively color fill in cells ...READ MORE

Aug 4 in Tableau by anonymous
 • 13 views
+2 votes
1 answer

How to check the state of a user given instance id using filters

Seems like the "ec2_con_re.instances" you are using ...READ MORE

Aug 1 in Python by Aishwarya
 • 19 views
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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 in Python by Shabnam
 • 920 points • 22 views
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1 answer

Please explain me the difference between scanner and the buffer reader?

BufferedReader is synchronous while Scanner is not.  BufferedReader ...READ MORE

Aug 2 in Java by Sampriti
 • 1,100 points • 19 views
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1 answer

what is Paired RDD and how to create paired RDD in Spark?

Hi, Paired RDD is a distributed collection of ...READ MORE

Aug 2 in Apache Spark by Gitika
 • 25,300 points • 24 views
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1 answer

How SortBykey() operation works in Spark?

Hey, sortByKey() is a transformation. It returns an RDD sorted ...READ MORE

Aug 2 in Apache Spark by Gitika
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How Foreach Operation works in Apache Spark?

Hi, foreach() operation is an action. It does not ...READ MORE

Aug 2 in Apache Spark by Gitika
 • 25,300 points • 18 views
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1 answer

By default how many partitions are created in RDD in Apache spark?

Well, it depends on the block of ...READ MORE

Aug 2 in Apache Spark by Gitika
 • 25,300 points • 25 views
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1 answer

Sqoop: ERROR tool.BaseSqoopTool: Error parsing arguments

There are two mistakes in the command ...READ MORE

Aug 2 in Big Data Hadoop by Kunal
 • 20 views
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1 answer

Python error "TypeError: unsupported operand type(s) for -: 'list' and 'int'"

Hey, look at your code's second last ...READ MORE

Aug 2 in Machine Learning by Naman
 • 18 views
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1 answer

Puppet: Error while trying to execute shell commands in Exec resource type

The default exec provider on *nix OSes ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 19 views
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1 answer

Numpy rounds very small number to zeros - Markov Chain(Python)

Use higher-precision floats, if available on your ...READ MORE

Aug 2 in Machine Learning by Harry
 • 14 views
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1 answer

Choose a random starting word for building markov chain

Hey @Greg, this is possible. You can ...READ MORE

Aug 2 in Machine Learning by Bhavya
 • 13 views
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1 answer

How to launch spark application in cluster mode in Spark?

Hi, To launch spark application in cluster mode, ...READ MORE

Aug 2 in Apache Spark by Gitika
 • 25,300 points • 16 views
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1 answer

How to create paired RDD using subString method in Spark?

Hi, If you have a file with id ...READ MORE

Aug 2 in Apache Spark by Gitika
 • 25,300 points • 16 views
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1 answer

In how many modes Apache spark can run?

Hey, You can launch spark application in four ...READ MORE

Aug 2 in Apache Spark by Gitika
 • 25,300 points • 14 views
0 votes
1 answer

Data Science: Integrating RStudio to DashDB

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

Aug 2 in Data Analytics by hussain
 • 9 views
0 votes
1 answer

Puppet: How can i connect the puppet server to an external node classifier?

You need to configure two settings to ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 17 views
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1 answer

Puppet agent log shows error "could not back up"

If agents log errors like "could not ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 15 views
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1 answer

Setting up checkpoint dir: PySpark Data Science

You can follow the below steps: Change the ...READ MORE

Aug 2 in Data Analytics by Zulaikha
 • 840 points • 8 views
0 votes
1 answer

How to rename a file using Python?

Hi, We can use rename() method to rename ...READ MORE

Aug 2 in Python by Shabnam
 • 920 points • 8 views
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1 answer

Join in RDD using keys

Suppose you have two dataset results( id, ...READ MORE

Aug 2 in Apache Spark by Trisha
 • 15 views
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1 answer

Scala: save filtered data row by row using saveAsTextFile

Try this code, it worked for me: val ...READ MORE

Aug 2 in Apache Spark by Karan
 • 15 views
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Job failed as tasks failed. failedMaps

Hello All, I am new to hadoop, i ...READ MORE

Aug 1 in Big Data Hadoop by Hemanth
 • 140 points
edited Aug 1 by Omkar • 94 views
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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 in Puppet by Sirajul
 • 16,640 points • 10 views
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1 answer

Calculate probabilities for Markov Chain - Python

You have to use the tuples from ...READ MORE

Aug 2 in Machine Learning by Ishaan
 • 8 views
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1 answer

Can anyone explain the sparse vector in Spark?

Hey, A sparse vector is used for storing ...READ MORE

Aug 2 in Apache Spark by Gitika
 • 25,300 points • 18 views
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1 answer

Puppet: managing firewall rules

You can easily manage the firewall rules ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 14 views
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1 answer

Puppet: puppet agent --configprint server doesn't return a valid DNS name.

Agents trust the master only if they ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 14 views
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1 answer

Can't seem to read files: "Invalid container ID"

You will have to start pig first ...READ MORE

Aug 2 in Big Data Hadoop by TIna
 • 11 views
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1 answer

What filter transformation in apache spark?

Hi, Filter() transformation in Apache Spark takes function ...READ MORE

Aug 2 in Apache Kafka by Gitika
 • 25,300 points • 7 views
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1 answer

Markov chain using processing - Python

Try something like this @Gujjar HashMap<String, int> wordCount; int ...READ MORE

Aug 2 in Machine Learning by Ashish
 • 7 views
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1 answer

Error while configuring Hiera for puppet

In order for changes to your hiera configuration to ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 7 views
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1 answer

What is Hive on Spark?

Hi, Hive contains significant support for Apache Spark, ...READ MORE

Aug 2 in Apache Spark by Gitika
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1 answer

How to remove a project from Pycharm?

Assuming that you have the project opened ...READ MORE

Aug 2 in Python by Arvind
 • 2,520 points • 11 views
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1 answer

Puppet: Upgrading a Puppet server

Upgrading the puppetserver package effectively upgrades Puppet Server.  The puppetserver package, in turn, ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 13 views
+1 vote
1 answer

Why does print() run only after executing for loop in Python?

Your stdout is line-buffered; this means that it won't ...READ MORE

Aug 1 in Python by Neel
 • 2,450 points • 12 views
+1 vote
1 answer

How to print a pyramid of asterisks in Python?

This is one of the most frequently ...READ MORE

Aug 1 in Python by Neel
 • 2,450 points • 11 views
0 votes
1 answer

Puppet: err: getaddrinfo: The storage control blocks were destroyed.

This error occurs when the agent can't ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 9 views
0 votes
1 answer

Puppet : PuppetDB upgrade

PuppetDB can be upgraded independently of your master ...READ MORE

Aug 2 in Puppet by Sirajul
 • 16,640 points • 9 views
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