Trending questions in Edureka Community

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Increasing retry before blacklisting a node

You can do it dynamically using the ...READ MORE

Mar 12, 2019 in Apache Spark by Raj
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Open-Source Forum with API

phpBB would be the first that comes ...READ MORE

Mar 5, 2019 in Python by SDeb
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AWS Error: A conflicting conditional operation is currently in progress against this resource

Did you try to wait? S3 needs ...READ MORE

Dec 22, 2018 in AWS by macRos
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How to create a VPC using AWS CLI?

To create an Amazon VPC using AWS ...READ MORE

Feb 21, 2019 in AWS by Priyaj
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Connecting Android-things via Ethernet cable to adb

Yes, you have to get your laptop ...READ MORE

Feb 27, 2019 in IoT (Internet of Things) by Upasana
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How to use multiprocessing queue in Python?

This is a simple example of a ...READ MORE

Oct 25, 2018 in Python by SDeb
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What is the importance of testing.xml file?

We use testng.xml file to configure the complete test ...READ MORE

Jan 4, 2019 in Selenium by Tushar
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Select a drop down value of angular js application using selenium using text

To select drop down use following, driver.findElements(By.className("Your dropdown ...READ MORE

Jun 18, 2018 in Selenium by Samarpit
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Difference between Mainframe and Non-Mainframe Applications

The difference between Mainframe and Non-mainframe applications ...READ MORE

Dec 18, 2018 in RPA by Sahiti
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Installing Pig on Linux System

It was a good thing that you ...READ MORE

Feb 27, 2019 in Big Data Hadoop by Yuri
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What are the different clause necessary for manipulating with tables in DynamoDB?

The different update clause in DynamoDb are ...READ MORE

Mar 5, 2019 in AWS by Suman
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How to create and read from a temporary file in Python?

Hi, there is a very simple solution ...READ MORE

Jan 29, 2019 in Python by Nymeria
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Value for HADOOP_CONF_DIR from Cluster

Install Hadoop as well. In my case ...READ MORE

Jan 4, 2019 in Big Data Hadoop by Frankie
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What are the different services provided by Nagios?

Nagios provides multiple services and I've listed ...READ MORE

Mar 1, 2019 in DevOps Tools by Isha
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How to install Docker on CentOS?

Hey @Dishant, follow these steps to install ...READ MORE

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How to set time for task speculation?

By default, the check for task speculation ...READ MORE

Mar 12, 2019 in Apache Spark by Veer
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How do I add ssh authorized keys in ansible playbook?

Hey @kailash use the authorized_key plugin that ...READ MORE

Feb 12, 2019 in Ansible by Kyra
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How can I convert an 'ArrayList<String> to 'String[]' in Java

In Java 8 or later: String listString = ...READ MORE

Aug 20, 2019 in Java by Sirajul
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How to detect if an ethereum address is an ERC20 token contract?

There are many possible ways to achieve ...READ MORE

Sep 25, 2018 in Blockchain by Christine
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Jenkins not running as expected after changing the default port

If your Jenkins is running on Ubuntu Virtual ...READ MORE

Dec 19, 2018 in Jenkins by Charlie
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Error saying "ERROR! Unexpected Exception: 'module' object has no attribute '_vendor'"

Ansible is highly dependant on the python ...READ MORE

Jan 28, 2019 in Ansible by Varsha
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Which are the tools used for Data Modeling?

hey. Tools used for data mining listed below: Archi A ...READ MORE

Apr 5, 2019 in Career Counselling by sumit
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How is read & write different in DynamoDB comapred to MySQL, Postgres or MongoDB?

When you are using a database like ...READ MORE

Mar 5, 2019 in AWS by Sukesh
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How to auto scale Amazon DynamoDB throughput?

There are different tools using which you ...READ MORE

Feb 27, 2019 in AWS by Archana
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How to get past N months date from data source?

Hi, this is a one solution to your ...READ MORE

Mar 1, 2019 in Tableau by Cherukuri
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Error saying "vector size cannot be NA" when using R with data mining

You can use the removesparseterm function.  Removes sparse ...READ MORE

Nov 15, 2018 in Data Analytics by Maverick
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2 answers

Error:ElementNotVisibleException in selenium

The xpath that you are using is ...READ MORE

Feb 8, 2019 in Selenium by Disha
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Service mongod not found

I have a playbook to install mean ...READ MORE

Mar 15, 2019 in Ansible by kalgi
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Kubernetes:Unable to mount volumes with cloud-provider

Kuberenetes 1.5.0 and 1.5.3 does support cinder. ...READ MORE

Nov 30, 2018 in Kubernetes by DareDev
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What is the purpose of Blockchain Technology?

Purpose of Blockchain Technology: A blockchain technology is ...READ MORE

Jul 18, 2018 in Blockchain by Mohini
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How to delay live entity updates on Spark ?

You can do this by increasing the ...READ MORE

Mar 6, 2019 in Apache Spark by Rohit
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As a fresher, you will get paid ...READ MORE

May 9, 2019 in Career Counselling by Raj
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4 answers

Python and Pygame: Difference

Python is a programming language. PyGame is a ...READ MORE

Oct 24, 2018 in Python by Priyaj
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Changing port for Block Managers

By default, the port of which the ...READ MORE

Mar 10, 2019 in Apache Spark by Siri
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The basket.sorted() has less than 5 rules. Refer ...READ MORE

Feb 12, 2019 in Data Analytics by Sophie may
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Relation of AWS Glue with AWS Lake Formation

Lake Formation is used to leverage a ...READ MORE

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Update new sql data in sqoop

You can use incremental for this. When ...READ MORE

Feb 11, 2019 in Big Data Hadoop by Omkar
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Counting lines in a file/doc.

you can do this by using word ...READ MORE

Mar 5, 2019 in Linux Administration by DareDev
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R programming: Classifying wine dataset

Run the below code, it should work: wineData$taste ...READ MORE

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When you talk about Nagios, the first ...READ MORE

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You can install testrpc using npm $ npm install ...READ MORE

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Hi, Perl installation steps are as follows: Go ...READ MORE

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If you have an atan2() function in ...READ MORE

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Backing up specific files and renaming them via Bash

I needed to do a similar thing ...READ MORE

Apr 26, 2019 in Linux Administration by Gagan
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Where can I find the details of installed files?

The details of recently and locally installed ...READ MORE

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reboot all web servers in Canada, 15 at a time. is that possible in Ansible?

Of course, that is possible @Neel, just ...READ MORE

Mar 6, 2019 in Ansible by Yogesh
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How to attach an Internet Gateway to a VPC?

To attach an Internet Gateway to a ...READ MORE

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Error while hitting the hadoop jar command to execute my map reduce

Since your jar file was inside the ...READ MORE

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How to find the absolute xpath of an element?

You can use the tool called chroPath ...READ MORE

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How to change permissions of folder and files in folder?

The chmod command is used to set/change the permissions ...READ MORE

Feb 1, 2019 in Linux Administration by Omkar
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