Trending questions in Edureka Community

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What is Behavior Driven Development (BDD) and what are its features?

Behavior-driven development (BDD) is an Agile software development methodology within which an application is ...READ MORE

Nov 27, 2019 in Selenium by Sirajul
 • 59,230 points • 1,093 views
0 votes
1 answer

Change the order of legend values in a plot in R

@prardhana, Use scale_fill/color/size_discrete/contin....(labels = c()). compare both to see ...READ MORE

Nov 4, 2019 in Data Analytics by payal
 • 1,791 views
0 votes
1 answer

Load .xlsx files to hive tables with spark scala

This should work: def readExcel(file: String): DataFrame = ...READ MORE

Jul 22, 2019 in Apache Spark by Kishan
 • 4,064 views
+1 vote
1 answer

Write r output into table (in database)

Use dbWriteTable () function and set overwrite ...READ MORE

Oct 14, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 812 views
0 votes
1 answer

Difference between list(1:5) and list(1,2 ...5) in R.

It's very simple. list(1:4) creates a single element(vector) whereas ...READ MORE

Oct 14, 2019 in Data Analytics by rajeev
 • 442 views
0 votes
1 answer

R Shiny Error: evaluation nested too deeply: infinite recursion / options(expressions=)?

Hi Kalpana, This error is due to ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
 • 33,030 points • 2,806 views
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0 answers

How to get the value passed through url from one page to another in R?

How to get the value passed through ...READ MORE

Oct 16, 2019 in Data Analytics by ch
 • 3,450 points • 394 views
0 votes
1 answer

How to run Hadoop 2.1.0 in Windows System?

Same problem but with recent Hadoop v. ...READ MORE

Sep 11, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,861 views
0 votes
1 answer

Open Gmail inbox and get the unread mails count using Selenium Webdriver

Hi Naitik, you can follow this piece ...READ MORE

May 21, 2019 in Selenium by Abha
 • 28,140 points • 6,760 views
0 votes
1 answer

How to connect Java to MySql Database?

Make sure you have the MySQL jdbc ...READ MORE

Sep 30, 2019 in Java by Shyam
 • 1,022 views
0 votes
1 answer

Load Balancer's IP address

Use the following command on the AWS ...READ MORE

Oct 11, 2019 in AWS by Nagya
 • 539 views
0 votes
1 answer

How can we use Explicit wait with Python Selenium Webdriver?

Hi Aryan, Explicit wait is used with ...READ MORE

Jul 29, 2019 in Selenium by Abha
 • 28,140 points • 3,865 views
+2 votes
1 answer

Can a fresher do the certification on AWS Certified Solution architect - Associate?

Absolutely! Companies take freshers in Cloud domain ...READ MORE

Sep 17, 2019 in Career Counselling by Vardhan
 • 13,190 points • 1,493 views
0 votes
0 answers

RDS free tier instance - AWS

I need an RDS instance that will ...READ MORE

Oct 10, 2019 in AWS by Hannah
 • 18,570 points • 611 views
0 votes
4 answers

What does a Cryptologist do?

I read about a UK Cryptologist, Dr, ...READ MORE

Jun 9, 2020 in Career Counselling by Philip
 • 1,426 views
0 votes
0 answers

How can i solve NoClassdeffoundError on my mobile?

Oct 15, 2019 in Others by SolomonTS
 • 120 points • 399 views
0 votes
1 answer

How to find the number of elements present in the array in a Spark DataFame column?

You can select the column and apply ...READ MORE

Jun 6, 2018 in Apache Spark by Shubham
 • 13,490 points • 21,815 views
0 votes
1 answer

Puppet+Docker: Using Docker-Compose with Puppet

Docker Compose describes a set of containers ...READ MORE

Aug 14, 2019 in Puppet by Sirajul
 • 59,230 points • 3,034 views
0 votes
0 answers

transfer the ownership of Amazon S3 objects from one AWS account to another [closed]

I want to transfer the ownership of ...READ MORE

Oct 9, 2019 in AWS by Hannah
 • 18,570 points
closed Oct 9, 2019 by Kalgi • 644 views
0 votes
1 answer

how to fill the points of the plot using just plot function?

Hey, I don't think you can make ...READ MORE

Oct 14, 2019 in Data Analytics by anonymous
 • 33,030 points • 390 views
+2 votes
3 answers

Hyperledger Fabric: Not able to create the channel "Channel creation failed" error

Seems like you have not set the ...READ MORE

Nov 2, 2018 in Blockchain by Omkar
 • 69,210 points • 7,167 views
+1 vote
1 answer

What is ~ operator in R?

~ operator is used in R for ...READ MORE

Oct 14, 2019 in Data Analytics by mohan
 • 455 views
+1 vote
1 answer

In R programming language, how do I export data in .txt?

See this image for ways to export ...READ MORE

Oct 11, 2019 in Data Analytics by ashwini
 • 492 views
0 votes
1 answer

R - Split date into dd,mm,yy

I use superstore data and show how ...READ MORE

Oct 31, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 1,614 views
0 votes
1 answer

How to create a in-memory RAM disk on my Linux VM instance that's on google cloud?

You can create a RAM disk with ...READ MORE

Sep 25, 2019 in GCP by Sirajul
 • 59,230 points • 1,194 views
+1 vote
2 answers

I get the following error while i run the command ./byfn.sh up. I have tried removing all the containers and updated every required version but still the same error

Not sure if this is still relevant ...READ MORE

Aug 22, 2019 in Blockchain by Shailaja
 • 160 points • 4,137 views
+1 vote
1 answer

RandomForest Error

If the classifying variable data type is ...READ MORE

Oct 14, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 498 views
0 votes
1 answer

formatting r output

Use print and paste command to format ...READ MORE

Oct 14, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 471 views
+1 vote
1 answer

Can I get meta-description of a webpage using selenium webdriver with python?

Hi Arpit, you can use this code ...READ MORE

Jul 31, 2019 in Selenium by Anvi
 • 14,150 points • 3,585 views
+1 vote
2 answers

Factorial of a number using while loop

import java.util.*; public class Fact { ...READ MORE

Mar 19, 2020 in Java by leela
 • 140 points • 3,909 views
0 votes
2 answers

How to build docker images using VS2017?

Open Visual Studio and create a new project. Select ASP.Net Core Web ...READ MORE

Aug 25, 2020 in DevOps & Agile by Pistle
 • 1,000 points • 1,013 views
0 votes
2 answers

How to use group by for multiple columns in dplyr, using string vector input in R?

data = data.frame(   zzz11def = sample(LETTERS[1:3], 100, replace=TRUE),   zbc123qws1 ...READ MORE

Aug 6, 2019 in Data Analytics by anonymous
 • 13,690 views
+1 vote
1 answer

Facing "Unresolved compilation problem : Invalid escape sequence (valid ones are \b \t \n \f \r \" \' \\ )" error when trying to launch firefox from selenium. Can anyone please help me

I think the problem is with this ...READ MORE

Jul 26, 2019 in Java by Venu
 • 3,757 views
0 votes
1 answer

Can I run docker-compose inside a container?

Compose can also be run inside a ...READ MORE

Jun 10, 2019 in Docker by Sirajul
 • 59,230 points • 5,783 views
0 votes
1 answer

What are the main types of regex quantifiers used in Selenium Webdriver?

Hi Andrew, some of the regex quantifiers ...READ MORE

Jun 26, 2019 in Selenium by Abha
 • 28,140 points • 5,116 views
0 votes
1 answer

How to get current time and date?

Use date function or timestamp function to ...READ MORE

Oct 14, 2019 in Data Analytics by anonymous
 • 33,030 points • 447 views
0 votes
1 answer

Copying one table to another in DynamoDB

Hai! Even I wanted to know the ...READ MORE

Jan 16, 2019 in AWS by Archana
 • 5,640 points • 12,042 views
0 votes
1 answer

How to suppress console output in Python?

You can try the following block of ...READ MORE

Jun 7, 2019 in Python by SDeb
 • 13,300 points • 5,913 views
0 votes
1 answer

How to mount directories from a docker-machine to my local host?

You could do this using the docker-machine ...READ MORE

Jul 9, 2019 in Docker by Sirajul
 • 59,230 points • 4,522 views
0 votes
1 answer

C# List all files with filename under a amazon S3 folder

Also you can use the following c# ...READ MORE

Oct 5, 2018 in AWS by Priyaj
 • 58,090 points • 16,488 views
0 votes
1 answer

lookup-events CLI Command - CloudTrail

You can use CloudTrail API/CLI to view past ...READ MORE

Sep 30, 2019 in AWS by Bob
 • 933 views
0 votes
1 answer

Run Jenkins on Private VPC?

If you want to place the instance ...READ MORE

Aug 30, 2019 in Jenkins by Tara
 • 2,263 views
0 votes
1 answer

Revert from Safe mode.

You can try this command : gcloud compute ...READ MORE

Oct 10, 2019 in GCP by Sirajul
 • 59,230 points • 503 views
0 votes
1 answer

Can I run Hadoop with Docker for both DEV and PROD environments?

Hi, Yes, you can run Hadoop with Docker ...READ MORE

Jan 24, 2020 in Big Data Hadoop by MD
 • 95,440 points • 495 views
0 votes
5 answers

Kubernetes ingress kepps returning 502 server error

I have added "/" endpoints in each ...READ MORE

May 6, 2019 in Kubernetes by Oishi
 • 12,270 views
0 votes
1 answer

'NodeList' object has no attribute 'firstChild'

Use the following piece of code: from xml.dom ...READ MORE

Jul 22, 2019 in Python by Wajiha
 • 1,950 points • 3,943 views
0 votes
1 answer

Can I create an instance template for a Container based OS Image?

You can specify a container image in ...READ MORE

Sep 24, 2019 in GCP by Sirajul
 • 59,230 points • 1,178 views
0 votes
1 answer

Hide and show labels by default in maps

Hi, You need to just add an attribute ...READ MORE

Sep 23, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 1,225 views
0 votes
1 answer

What is the difference between @BeforeClass and @BeforeTest?

Hi Mithun, @BeforeTest method runs before any ...READ MORE

Jun 25, 2019 in Selenium by Pragya
 • 5,102 views
0 votes
1 answer

Puppet: How do i install PuppetDB?

You need to install puppetDB on the same ...READ MORE

Aug 27, 2019 in Puppet by Sirajul
 • 59,230 points • 2,382 views
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