Trending questions in Edureka Community

0 votes
2 answers

Error in running hdfs commands

Hey, You can check this command also  hadoop fs ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Rashi
 • 2,018 views
0 votes
1 answer

how can i access two containers that are inside a pod from the browser with IP address?

Just do port forward. kubectl port-forward [nginx-pod-name] 80:80 kubectl ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
 • 59,230 points • 2,377 views
0 votes
1 answer

Can you use 2 dataframes in one ggplot?

Hi, Archana You can use only one data ...READ MORE

Aug 26, 2019 in Data Analytics by anonymous
 • 33,050 points • 770 views
+1 vote
2 answers

Keras TypeError: 'int' not iterable

Long Short Term Memory networks are implemented ...READ MORE

Jun 17, 2019 in Data Analytics by Sophie may
 • 10,620 points • 3,625 views
0 votes
1 answer

Contingency tables in R

You can build 2 types of contingency ...READ MORE

Aug 22, 2019 in Data Analytics by anonymous
 • 33,050 points • 895 views
0 votes
1 answer

What's the need to integrate docker with puppet?

There are 3 core use cases for integrating docker with Puppet or with ...READ MORE

Aug 13, 2019 in Puppet by Sirajul
 • 59,230 points • 1,249 views
0 votes
1 answer

Append r output in the title of rmarkdown document

Insert with `r <code> ` withion markdown ...READ MORE

Sep 10, 2019 in Data Analytics by priya
 • 816 views
0 votes
1 answer

How to start IDLE in windows?

It comes with the official python setup. ...READ MORE

Aug 19, 2019 in Python by Mohammad
 • 3,230 points • 984 views
0 votes
1 answer

BurpSuite Spidering: How does new content get discovered?

Actually, it does both. First, it bruteforces ...READ MORE

Aug 21, 2019 in Cyber Security & Ethical Hacking by Tina
 • 899 views
0 votes
1 answer

Puppet Error: Unable to locate package PuppetDB

You will have to enable the puppet ...READ MORE

Aug 6, 2019 in Puppet by Sirajul
 • 59,230 points • 1,544 views
0 votes
0 answers

Cloudera Certification

Hi, I want to write CCA-175 (CCA Spark ...READ MORE

Aug 23, 2019 in Big Data Hadoop by Nagajyothi
 • 160 points • 862 views
0 votes
1 answer

In what ways we can handle dropdown menu in a page using Selenium with Python?

Hello Tushar, if by handling Dropdown you ...READ MORE

Jul 24, 2019 in Selenium by Abha
 • 28,140 points • 2,133 views
0 votes
1 answer

Puppet: Build multiple images using a puppet manifest.

One advantage of using Puppet for building ...READ MORE

Aug 20, 2019 in Puppet by Sirajul
 • 59,230 points • 926 views
0 votes
1 answer

Puppet+Kubernetes : How do i install the kubernetes module via Bolt?

In order to get started with using ...READ MORE

Aug 23, 2019 in Puppet by Sirajul
 • 59,230 points • 803 views
0 votes
0 answers

Warning: Error in UseMethod: no applicable method for 'spread_' applied to an object of class "table" in shiny Apps in R

Warning: Error in UseMethod: no applicable method ...READ MORE

Jul 19, 2019 in Data Analytics by pragyat
 • 2,344 views
0 votes
2 answers

Blue Prism- How to retrieve data from webpage

The ideal way to accomplish this would ...READ MORE

Sep 13, 2019 in RPA by siva cynixit
 • 7,003 views
0 votes
2 answers

Resume Resources

Hey Riya, there are a few websites ...READ MORE

Jun 12, 2019 in Career Counselling by Fenny
 • 4,452 views
0 votes
2 answers

What are your greatest achievement? [closed]

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

Sep 11, 2019 in Career Counselling by Sirajul
 • 59,230 points • 2,846 views
0 votes
1 answer

Can anyone tell what are Parametermized Fixtures and what are its usage?

Hey Varhsa, Parameterized Fixtures are used to execute ...READ MORE

Aug 23, 2019 in Selenium by Abha
 • 28,140 points • 812 views
0 votes
1 answer

Issue with Python Read file as stream from HDFS.

The easiest way is using the following ...READ MORE

Jun 26, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 3,299 views
0 votes
1 answer

How do i start using the kubernetes module if i'm using r10k for code management?

Add this declaration to your Puppetfile: mod 'puppetlabs-kubernetes', ...READ MORE

Aug 23, 2019 in Puppet by Sirajul
 • 59,230 points • 783 views
0 votes
1 answer

Can anyone suggest how can I restore cookies in new browser window using Webdriver?

Hey Akshay, following code snippet would help ...READ MORE

Aug 14, 2019 in Selenium by Abha
 • 28,140 points • 1,168 views
0 votes
1 answer

Why do some webserver send immutable data to client and get it back to the server?

The main reason for this behavior is ...READ MORE

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

How many instances can I run in Amazon EC2?

You are limited to running up to ...READ MORE

Jul 31, 2019 in AWS by Ishaa
 • 1,777 views
0 votes
1 answer

Create random numbers in R

There are many ways to create a ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
 • 33,050 points • 860 views
+1 vote
3 answers

How to change column names of a Data frame?

Hi, To change the name of a column ...READ MORE

Oct 30, 2020 in Data Analytics by MD
 • 95,460 points • 2,058 views
0 votes
1 answer

How are Java lambda functions compiled?

For Lambda expressions, the compiler doesn’t translate ...READ MORE

Mar 6, 2019 in Cloud Computing by Avantika
 • 1,520 points • 8,116 views
0 votes
1 answer

Puppet in Docker: How can I use docker to create a container that has puppet inside and can perform any instruction just like how a Puppet Manifest does?

Run the following docker command: $ docker run ...READ MORE

Aug 19, 2019 in Puppet by Sirajul
 • 59,230 points • 951 views
0 votes
1 answer

How do I make a matrix from a list of vectors in R?

Suppose l1 and l2 are my vectors, li = ...READ MORE

Aug 7, 2019 in Data Analytics by Cherukuri
 • 33,050 points • 1,488 views
0 votes
0 answers

Please provide the Suggestion which one need to learn Iaas, paas, Saas as a .Net develpoer ?

i have worked on .Net for 4 ...READ MORE

Aug 30, 2019 in Cloud Computing by supriya
 • 497 views
0 votes
1 answer

Connection getting lost when creating an AMI from an EC2 instance

AWS powers down the EC2 instance creates ...READ MORE

Aug 13, 2019 in AWS by Praveen
 • 700 points • 1,347 views
0 votes
1 answer

Define an environment variable for a container

When you create a Pod, you can ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 2,109 views
0 votes
1 answer

Spark Streaming Pyspark code not working

The address you are using in the ...READ MORE

Jul 11, 2019 in Apache Spark by Shir
 • 2,623 views
+1 vote
1 answer

From where I can create or delete variables in UiPath studio?

Hi @Divya, In UiPath Studio, Variables are used ...READ MORE

Mar 25, 2019 in RPA by Anvi
 • 14,150 points • 7,244 views
0 votes
1 answer

Is there a built-in module to handle excel files in python?

You can use the module - openpyxl ...READ MORE

Aug 19, 2019 in Python by Mohammad
 • 3,230 points • 991 views
0 votes
1 answer

How do I delete a subscription and a topic? - Amazon SNS

Follow these steps @Alia: On the navigation panel, ...READ MORE

Jul 25, 2019 in AWS by Archu
 • 2,013 views
+1 vote
0 answers

_spark_metadata/0 doesn't exist while Compacting batch 9 Structured streaming error

We have Streaming Application implemented using Spark ...READ MORE

May 31, 2019 in Apache Spark by AzimKangda
 • 130 points • 4,385 views
0 votes
0 answers

What are the key advantages of using python over javascript?

Which one should i go for? READ MORE

Aug 26, 2019 in Python by Waseem
 • 4,540 points • 667 views
+1 vote
1 answer

display the count of rows matching some criteria

Do you want to show a table ...READ MORE

Aug 5, 2019 in Power BI by anonymous
 • 33,050 points • 1,558 views
+1 vote
1 answer

How to create an Ec2 instance using Python boto3?

You can use the following code, it ...READ MORE

Dec 3, 2018 in AWS by Nabarupa
 • 12,074 views
0 votes
1 answer

Locate particular link text among multiple match results while locating web elements in Selenium Webdriver?

Hey Yash, if you want to locate ...READ MORE

Jun 20, 2019 in Selenium by Pratibha
 • 3,515 views
+1 vote
1 answer

What is the difference between Desktop and Basic Recording?

Hi @Nidhi, The main difference between Desktop ...READ MORE

Mar 20, 2019 in RPA by Anvi
 • 14,150 points • 7,468 views
0 votes
1 answer

How to Rerunning a Coordinator Action or Multiple Actions in Oozie?

Hey, The rerun option reruns a terminated (=TIMEDOUT=, SUCCEEDED, KILLED, ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,770 points • 3,349 views
0 votes
1 answer

How to see the tree after making decision tree?

Hey Bindhu, If you have created a decision tree using ...READ MORE

Aug 26, 2019 in Data Analytics by anonymous
 • 33,050 points • 674 views
0 votes
1 answer

Load custom delimited file in Spark

Refer to the following code: val sqlContext = ...READ MORE

Jul 24, 2019 in Apache Spark by Ritu
 • 2,044 views
+1 vote
0 answers

Profit & Loss DAX table help

Below shows the report I am working ...READ MORE

Aug 6, 2019 in Power BI by John
 • 130 points • 1,484 views
0 votes
2 answers

E0901: Namenode [localhost:8020] not allowed, not in Oozies whitelist

You can add this below property in oozie-site.xml: <property> <name>oozie.service.HadoopAccessorService.jobTracker.whitelist</name> <value>myaddress:8020</value> </property> Hope ...READ MORE

Aug 6, 2019 in Big Data Hadoop by Shiva
 • 2,365 views
0 votes
1 answer

Create a queue using boto - AWS SQS

Try this code: # Get the service resource sqs ...READ MORE

Aug 20, 2019 in AWS by Vishal
 • 874 views
0 votes
1 answer

How to monitor that a pod is always running?

We can introduce probes.  A liveness probe with ...READ MORE

Jul 16, 2019 in Kubernetes by Sirajul
 • 59,230 points • 2,384 views
0 votes
1 answer

The total number of Data Nodes running in this operation are 0 and note that there are no nodes excluded in this process.

Follow these steps: STEP 1 : stop hadoop ...READ MORE

Jul 31, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,738 views
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