Trending questions in Edureka Community

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How to join a list of data frames using map()

You can use reduce set.seed(24) r1 <- map(c(5, 10, ...READ MORE

Apr 11, 2018 in Data Analytics by kappa3010
 • 2,090 points • 2,541 views
+2 votes
1 answer

Blockchain declining my API key and I cannot understand why.

It's quite easy. Request the API key using ...READ MORE

Apr 3, 2018 in Blockchain by Christine
 • 15,750 points • 2,808 views
0 votes
1 answer

Can we use apache Mahout without Hadoop dependency?

There is a number of algorithm implementations ...READ MORE

Apr 26, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,883 views
+1 vote
1 answer

Can we host website on AWS EFS

You can host a website on a ...READ MORE

May 4, 2018 in Cloud Computing by DragonLord999
 • 8,450 points • 1,528 views
+1 vote
1 answer

What are the key functional differences between Hyperledger Composer and Fabric Javascript SDK?

Hyperledger Composer is an application development framework ...READ MORE

Apr 11, 2018 in Blockchain by Perry
 • 17,100 points • 2,499 views
0 votes
1 answer

IDE for writing and running hadoop jobs?

You can use the Eclipse IDE. It's ...READ MORE

Apr 10, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 2,607 views
0 votes
1 answer

Page Factory: StaleElementReference Exception

Usually, a StaleElementReferenceException is thrown when: 1. ...READ MORE

Apr 21, 2018 in Selenium by king_kenny
 • 3,710 points • 2,136 views
0 votes
1 answer

How to import text file as a single character string?

First way: rd<-readChar("temp.txt",file.info("temp.txt")$size) ...READ MORE

Apr 23, 2018 in Data Analytics by DeepCoder786
 • 1,720 points • 2,010 views
0 votes
1 answer

Deleting a list element by value

Use the remove() function: >>> p = [1, ...READ MORE

May 12, 2018 in Python by Hamartia's Mask
 • 1,580 points • 1,220 views
0 votes
1 answer

Timeout error in selenium:- Timeout::Error with Selenium/Capybara/Cucumber/Ruby

The only reason for a timeout error ...READ MORE

Mar 26, 2018 in Selenium by nsv999
 • 5,500 points • 3,205 views
0 votes
1 answer

Why is it displaying Jenkins build failure for Android app

I think you should try this. Try Uninstalling ...READ MORE

Apr 12, 2018 in Jenkins by shubham
 • 7,340 points • 2,469 views
+1 vote
1 answer

Is it possible to store blockchain in a sql or no-sql database?

Currently, following are the options to store ...READ MORE

Apr 21, 2018 in Blockchain by Perry
 • 17,100 points
edited Aug 9, 2018 by Omkar • 2,077 views
0 votes
1 answer

How to find a list of elements that end with a particular string by using Selenium with Ruby

The problem is that, the end_with method ...READ MORE

Mar 27, 2018 in Selenium by nsv999
 • 5,500 points • 3,163 views
0 votes
1 answer

Error while communicating with remote Oracle DB through Jenkins-CI

I was also facing the same problem. ...READ MORE

Apr 25, 2018 in Jenkins by shubham
 • 7,340 points • 1,894 views
0 votes
1 answer

How should I prepare in order to get Tableau certified?

There are tonnes of video tutorials and ...READ MORE

May 10, 2018 in Tableau by QueenBee
 • 1,820 points
edited Sep 21, 2021 by Soumya • 1,255 views
0 votes
1 answer

How to print new lines with print() in R?

You can use cat() instead of writeLines(): ...READ MORE

May 3, 2018 in Data Analytics by kappa3010
 • 2,090 points • 1,545 views
0 votes
1 answer

Parse JSON in Python

import json data=json.loads(employee_data) print(data) READ MORE

Apr 26, 2018 in Python by aayushi
 • 750 points • 1,846 views
0 votes
1 answer

StackDriver AWS Reduce Resource Usage

Whenever you configure the AWS role, you ...READ MORE

Apr 17, 2018 in AWS by Cloud gunner
 • 4,670 points • 2,223 views
0 votes
1 answer

How to install and configure a multi-node Hadoop cluster?

I would recommend you to install Cent ...READ MORE

Mar 22, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 3,385 views
+1 vote
1 answer

Why is jar file required to execute a MR code instead of class file?

We use hadoop keyword to invoke the ...READ MORE

Apr 24, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,868 views
0 votes
1 answer

How to upload a file on to Azure Blob storage without writing a code?

You can find the below tools useful ...READ MORE

Apr 13, 2018 in Azure by club_seesharp
 • 3,450 points • 2,379 views
0 votes
1 answer

How to change state of TFS 2015 if build has warnings?

To access the TFS Build Definition can ...READ MORE

May 4, 2018 in DevOps & Agile by ajs3033
 • 7,300 points • 1,482 views
0 votes
1 answer

How to join two tables (tibbles) by *list* columns in R

You can use the hash from digest ...READ MORE

Apr 6, 2018 in Data Analytics by kappa3010
 • 2,090 points • 2,719 views
0 votes
1 answer

build an J2EE application with docker

I would suggest you to use volume ...READ MORE

May 1, 2018 in Docker by shubham
 • 7,340 points • 1,626 views
+1 vote
1 answer

What are the differences between blockchain programming and our traditional programming languages?

On higher level comparison, there are quite ...READ MORE

Apr 18, 2018 in Blockchain by Shashank
 • 10,400 points • 2,142 views
0 votes
1 answer

Removing surrounding whitespace

Try the strip() function:  s = s.strip() If you ...READ MORE

May 4, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 1,477 views
0 votes
1 answer

How can I read a large text file line by line using Java?

// Open the file FileInputStream file = new ...READ MORE

May 2, 2018 in Java by Parth
 • 4,640 points • 1,550 views
0 votes
1 answer

How to work with distributed cache in Hadoop?

The problem with your code is that ...READ MORE

Apr 20, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 2,060 views
0 votes
1 answer

Different ports in a Hadoop cluster environment?

Below image will help you in understanding ...READ MORE

Apr 6, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,670 views
0 votes
1 answer

Why would you choose Blob Storage over File Storage which also has ability to store file(s) and folder(s)

Azure Files: Azure File storage provides shared ...READ MORE

Apr 13, 2018 in Azure by null_void
 • 3,220 points
edited Apr 13, 2018 by null_void • 2,392 views
0 votes
1 answer

Can we hit a web page regularly in AWS & get a notifications if it fails or goes down

Yes, it is possible to do so. ...READ MORE

May 9, 2018 in Cloud Computing by Meci Matt
 • 9,460 points
reshown Aug 15, 2018 by Vardhan • 1,244 views
0 votes
1 answer

How can we decrypt a transaction payload when confidentiality is on?

You can try the following: you can only ...READ MORE

May 3, 2018 in Blockchain by Shashank
 • 10,400 points • 1,532 views
0 votes
1 answer

Connecting tJIRAOutput component using Talend

Your entire configuration is correct apart from ...READ MORE

Apr 19, 2018 in Talend by geek.erkami
 • 2,680 points • 2,104 views
0 votes
1 answer

How to use Selenium IDE ?

There are a couple of good videos ...READ MORE

May 3, 2018 in Selenium by wrecker
 • 3,110 points • 1,487 views
+1 vote
1 answer

How to store state data in Ethereum blockchain?

You won't have to overwrite the whole ...READ MORE

Apr 25, 2018 in Blockchain by Shashank
 • 10,400 points • 1,825 views
0 votes
1 answer

How to configure secondary namenode in Hadoop 2.x ?

bin/hadoop-daemon.sh start [namenode | secondarynamenode | datanode ...READ MORE

Apr 6, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 2,652 views
0 votes
1 answer

Contains expression in Selenium using Java Language

Do something like this: WebElement thingie = driver.findElement(By.xpath("//tr[contains(@id,'" ...READ MORE

May 4, 2018 in Selenium by Samarpit
 • 5,910 points • 1,451 views
0 votes
1 answer

AWS Snowball GC overhead limit exceedes

There is an intensive background Java program ...READ MORE

May 9, 2018 in AWS by Cloud gunner
 • 4,670 points • 1,221 views
0 votes
1 answer

How can I possibly implement the drag n drop functionality with WebDriver testing

For working with pages where you have ...READ MORE

May 2, 2018 in Selenium by sniffy_god
 • 780 points • 1,522 views
0 votes
1 answer

Handling Alerts Selenium Webdriver

You can use Explicit Wait from here https://www.seleniumhq.org/docs/04_webdriver_advanced.jsp#explicit-and-implicit-waits public ...READ MORE

Apr 9, 2018 in Selenium by Damon Salvatore
 • 5,980 points • 2,523 views
0 votes
1 answer

How do I parse pdf file using MapReduce?

If you have your own custom InputFormat(WholeFileInputFormat). ...READ MORE

Apr 11, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 2,434 views
0 votes
1 answer

Type checking in Python

Use the type() function with the variable ...READ MORE

May 8, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 1,259 views
0 votes
1 answer

How do I print hadoop properties in command line?

You can use the following command to get ...READ MORE

Apr 6, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 2,633 views
0 votes
1 answer

How do I create a Java string from the contents of a file?

If you're looking for an alternative that ...READ MORE

Apr 19, 2018 in Java by Rishabh
 • 3,600 points • 2,067 views
0 votes
1 answer

What is the function of getLocalCacheArchives method?

We use distributed cache to share those ...READ MORE

Apr 29, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,630 views
0 votes
1 answer

How can I remove plot axis values?

In order to remove numbering on x-axis ...READ MORE

May 8, 2018 in Data Analytics by zombie
 • 3,790 points • 1,279 views
0 votes
1 answer

Best reporting tool with selenium webdriver

here are the best reporting tools: ReportNG Maven SureFire ...READ MORE

Apr 27, 2018 in Selenium by anonymous
 • 1,713 views
0 votes
1 answer

Python Setup file

 setup.py tells you that the module or the ...READ MORE

May 14, 2018 in Python by Nietzsche's daemon
 • 4,260 points • 989 views
0 votes
1 answer

Removing unimportant variables before building Random Forest

Build the randomForest model on top of ...READ MORE

Apr 4, 2018 in Data Analytics by Bharani
 • 4,660 points • 2,710 views
0 votes
1 answer

Why ResourceManager crashes after sometime or while accessing HDFS in Hadoop 2.8.1 and Ubuntu 16.04?

I was facing the same problem and ...READ MORE

Apr 15, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 2,229 views
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