Trending questions in Edureka Community

+14 votes
18 answers

How can I convert String to JSON object in Java?

Hi @Daisy You can use Google gson  for more ...READ MORE

Feb 7 in Java by Suresh
 • 700 points • 64,018 views
+6 votes
11 answers

Default parameters of XMS and XMX in JVM

You use these Java command-line parameters to ...READ MORE

Nov 13, 2018 in Java by Murali
 • 65,319 views
+9 votes
13 answers

How to automate gmail login process using selenium webdriver in java?

Check the below code: Here is the working ...READ MORE

Apr 24, 2018 in Selenium by Vardy
 • 2,280 points • 46,934 views
+2 votes
12 answers

“A Non-static method cannot be referenced from a static context” error

this method must be static so that it will exist even though the ...READ MORE

Jun 11 in Java by Neha
 • 330 points • 33,703 views
0 votes
10 answers

How to import a jar file in Eclipse?

Go to your project right click and ...READ MORE

Dec 10, 2018 in Java by Hola77
 • 31,383 views
+1 vote
11 answers

Python AWS Boto3: How do i read files from S3 Bucket?

All of the answers are kind of ...READ MORE

Mar 30 in AWS by awsdbaexpert
 • 200 points • 21,570 views
+5 votes
11 answers

Concatenate columns in apache spark dataframe

its late but this how you can ...READ MORE

Mar 21 in Apache Spark by anonymous
 • 22,648 views
0 votes
11 answers

How can I delete all the messages from a Kafka topic?

Add one line to server.properties file under ...READ MORE

Nov 27, 2018 in Apache Kafka by Lavanya
 • 22,254 views
+9 votes
11 answers

Unable to resolve this error: "javac is not recognized as an internal or external command"

Check your javac path on Windows using Windows Explorer C:\Program Files\Java\jdk1.7.0_02\bin and ...READ MORE

May 23, 2018 in Java by Rishabh
 • 3,520 points • 22,295 views
+2 votes
11 answers

How can I run a ‘docker exec’ command inside a docker container?

I guess there’s no docker runtime in ...READ MORE

May 14 in Docker by Frank
 • 17,837 views
+3 votes
23 answers

What is an “Edge Location” in AWS?

Let us start with brief explanation to ...READ MORE

Apr 3, 2018 in Cloud Computing by brat_1
 • 7,080 points • 16,333 views
+2 votes
11 answers

How to print array/ list without brackets in python?

name=["a","b","c"] print (', '.join(name)) It will simply take all ...READ MORE

Apr 18, 2018 in Python by aayushi
 • 750 points • 16,161 views
+1 vote
11 answers

Communications link failure: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException

you mysql server instance is not running ...READ MORE

Jun 15 in Java by Encrypter Manyange
 • 13,698 views
+1 vote
10 answers

Set environment variables in Jenkins

You can use groovy job file: description('') steps { ...READ MORE

Dec 10, 2018 in Jenkins by Galelio
 • 15,913 views
0 votes
11 answers

How to create new column with function in Spark Dataframe?

val coder: (Int => String) = v ...READ MORE

Apr 4 in Apache Spark by anonymous
edited Apr 5 by Omkar • 14,284 views
+1 vote
11 answers

How to send HTTP POST requests on Java?

How to invoke Thread dump analysis API? Invoking ...READ MORE

Jun 16 in Java by Jim
 • 810 points
reshown Jun 17 by Vardhan • 12,822 views
+2 votes
5 answers

What exactly is the function of random.seed() in python?

The seed method is used to initialize the ...READ MORE

Oct 29, 2018 in Python by Rahul
 • 10,648 views
+1 vote
11 answers

How to run multiple commands in docker at once?

Try this: docker run image bash -c "cd ...READ MORE

Apr 17 in Docker by anonymous
edited Apr 17 by Kalgi • 11,703 views
+1 vote
10 answers

Unable to execute jar- file: “no main manifest attribute”

You Can Simply follow this step Create ...READ MORE

Dec 10, 2018 in Java by Sukesh
 • 15,055 views
0 votes
3 answers

Git push vs git push origin

In simple words git push command updates ...READ MORE

Apr 23 in Git & GitHub by Hiran
 • 8,436 views
+1 vote
3 answers

What is the command used to register gecko driver?

System.setProperty("webdriver.gecko.driver", "C:\\gecko ...READ MORE

Jan 9 in Selenium by Frankie
 • 9,810 points • 8,956 views
0 votes
11 answers

“pip install unroll”: “python setup.py egg_info” failed with error code 1

rm -rf node_modules READ MORE

Jun 27 in Python by anonymous
 • 7,729 views
0 votes
6 answers

How to replace null values in Spark DataFrame?

Hi i hope this will help for ...READ MORE

Feb 5 in Apache Spark by Srinivasreddy
 • 140 points • 13,679 views
0 votes
2 answers

How to get HTML Source of WebElement in Selenium WebDriver using Python?

You can read innerHTML attribute to get source of ...READ MORE

Jun 13, 2018 in Selenium by Samarpit
 • 5,130 points • 10,693 views
+1 vote
2 answers

Getting this error: “Element is not clickable at point”

There are 3 possible solutions for this: 1. ...READ MORE

Apr 20, 2018 in Selenium by king_kenny
 • 3,590 points • 13,946 views
0 votes
1 answer

Filtering a row in Spark DataFrame based on matching values from a list

Use the function as following: var notFollowingList=List(9.8,7,6,3, ...READ MORE

Jun 5, 2018 in Apache Spark by Shubham
 • 13,110 points • 18,339 views
0 votes
1 answer

Why should I use Kubernetes?

With the advent of microservice architecture, users ...READ MORE

5 days ago in Kubernetes by Sirajul
 • 4,920 points • 393 views
0 votes
1 answer

How to register new users for MVC4 website on Azure AD?

The application holds the permissions to read/write ...READ MORE

Jul 3 in Azure by Perry
 • 17,010 points • 623 views
0 votes
1 answer

Can I configure my kubernetes job to run for a specified time?

When we create a job spec, we ...READ MORE

1 hour ago in Kubernetes by Sirajul
 • 4,920 points • 5 views
0 votes
1 answer

Kubernetes: Daemon Sets

A DaemonSet is a set of pods ...READ MORE

31 minutes ago in Kubernetes by Sirajul
 • 4,920 points • 2 views
0 votes
1 answer

What is the difference between config map and secret in kubernetes?

Config maps ideally stores application configuration in ...READ MORE

43 minutes ago in Kubernetes by Sirajul
 • 4,920 points • 2 views
0 votes
1 answer

Kubernetes: What are the types of multi-container pod patterns?

Here are the different types of multi-container ...READ MORE

1 hour ago in Kubernetes by Sirajul
 • 4,920 points • 3 views
0 votes
1 answer

Hi There, Selenium Qn: Why do Java jars are shown in Eclipse when i download Eclipse, What is the use of these java jars in Eclipse?

Hey Abha,  JAR files are fundamentally archive files, ...READ MORE

2 hours ago in Selenium by Anvi
 • 9,990 points • 17 views
0 votes
1 answer

How to insert a file in Attach File in Gmail by selenium java ?

Hey Siva, to insert a file in ...READ MORE

2 hours ago in Selenium by Abha
 • 15,680 points • 14 views
0 votes
1 answer

How to send a report through email using Selenium Webdriver?

Hey Yashmika, to send a report through ...READ MORE

2 hours ago in Selenium by Anvi
 • 9,990 points • 8 views
0 votes
1 answer

How to check whether the current version of my firefox browser is compatible with Selenium Webdriver current version?

Hi Pankhuri, to check the compatibility of ...READ MORE

13 hours ago in Selenium by Abha
 • 15,680 points • 10 views
0 votes
1 answer

Is Selenium Server required by Selenium WebDriver ?

Hey Numan, Selenium Server is not required by ...READ MORE

13 hours ago in Selenium by Abha
 • 15,680 points • 8 views
0 votes
1 answer

java error in eclipse

Hey Siddharth, try changing the module version, ...READ MORE

18 hours ago in Selenium by Abha
 • 15,680 points • 14 views
0 votes
1 answer

Can anyone show how to modify an existing excel sheet using Apache POI?

Hello Prakash, to modify an existing excel ...READ MORE

12 hours ago in Selenium by Anvi
 • 9,990 points • 7 views
0 votes
1 answer

What happens if I don't create a Package and add a Class directly under the Project in Eclipse?

Hello Avantika, its not considered as a ...READ MORE

12 hours ago in Selenium by Anvi
 • 9,990 points • 6 views
0 votes
1 answer

How to read test data from an excel sheet and use it to test facebook login in Selenium Webdriver?

Hi Mohan, you can use following code ...READ MORE

12 hours ago in Selenium by Abha
 • 15,680 points • 6 views
0 votes
1 answer

What are the prerequisites to configure Apache POI with Selenium?

Hey Manoj, following are the prerequisites to ...READ MORE

12 hours ago in Selenium by Abha
 • 15,680 points • 6 views
0 votes
1 answer

NodeJS: Serving dynamic files

You must use the EJS (Embedded JavaScript template) ...READ MORE

17 hours ago in Others by sunshine
 • 1,160 points • 9 views
0 votes
1 answer

How can I read a CSV file in Selenium using Webdriver?

Hey Trisha, you can read a CSV ...READ MORE

12 hours ago in Selenium by Abha
 • 15,680 points • 5 views
0 votes
1 answer

***Edureka Techathon Discussion***

I would like to know for how ...READ MORE

5 hours ago in Ask us Anything! by Sophie may
 • 9,410 points • 22 views
+1 vote
1 answer

Simple Unit Testing NodeJS/Express

You can test it with mocha which ...READ MORE

1 day ago in Others by sunshine
 • 1,160 points • 10 views
0 votes
1 answer

Differences between attended,unattended,development robots in uipath

Hi, to know about the differences between ...READ MORE

19 hours ago in RPA by Abha
 • 15,680 points • 13 views
0 votes
1 answer

Is it possible to route the traffic from outside the kubernetes cluster directly to the pods?

Yes, it is possible to route traffic ...READ MORE

1 day ago in Kubernetes by Sirajul
 • 4,920 points • 16 views
0 votes
1 answer

Kubernetes: Can we use multiple claims out of a persistent volume?

The mapping between persistentVolume and persistentVolumeClaim is ...READ MORE

21 hours ago in Kubernetes by Sirajul
 • 4,920 points • 9 views
0 votes
1 answer

How to monitor that a pod is always running?

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

21 hours ago in Kubernetes by Sirajul
 • 4,920 points • 9 views
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