Most viewed questions in Edureka Community

0 votes
2 answers

How to clear the console in Java?

import java.io.IOException; public class CLS { ...READ MORE

Aug 27, 2018 in Java by Sushmita
• 6,880 points
5,661 views
0 votes
1 answer

Copy file from HDFS to the local file system

There are two possible ways to copy ...READ MORE

Mar 27, 2018 in Big Data Hadoop by nitinrawat895
• 10,670 points
5,650 views
+2 votes
1 answer

How can I connect Robots to Orchestrator in UiPath?

Hey Rakshit, for connecting Robots to Orchestrator, ...READ MORE

Mar 11 in RPA by Abha
• 24,320 points
5,611 views
0 votes
1 answer

What are the differences between getText() and getAttribute() functions in Selenium WebDriver?

See, both are used to retrieve something ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,090 points
5,588 views
0 votes
3 answers

I'm trying to run docker with Jenkins pipeline but I'm facing this Jenkins pipeline error and a socket.io error.

This happens when the Jenkins user is ...READ MORE

Jun 26, 2018 in Docker by Sophie may
• 9,850 points
5,584 views
0 votes
3 answers

Using multiple commands in a kubernetes yaml file

Try something like this: containers: - name: ...READ MORE

Apr 23 in Kubernetes by lyza
5,567 views
0 votes
7 answers

How to run a jar file in hadoop?

I used this command to run my ...READ MORE

Dec 10, 2018 in Big Data Hadoop by Dasinto
5,426 views
0 votes
1 answer

C# and Selenium: Wait Until Element is Present

Your logic is just slightly off..The actual ...READ MORE

Apr 20, 2018 in Selenium by king_kenny
• 3,650 points
5,422 views
0 votes
1 answer

To check that the web page is loaded or not using Selenium Web Driver?

The solution is using Implicit Wait which ...READ MORE

May 24, 2018 in Selenium by Meci Matt
• 9,420 points
5,416 views
+1 vote
4 answers

How to write nested dictionaries to a CSV file

Using DictWriter there is no need in ...READ MORE

Oct 18, 2018 in Python by Richard William
5,396 views
0 votes
2 answers

How do I find all files containing specific text on Linux?

grep -rnw 'text to find recursively inside ...READ MORE

May 20 in Linux Administration by Ritesh Singh
5,382 views
0 votes
2 answers

Python error "NameError: name 'sr' is not defined"

Did you import the module? READ MORE

Jun 4 in Python by anonymous
5,352 views
0 votes
1 answer

Selecting xpath for with multiple conditions using Selenium and Python

Use the XPath in either of the following ways ...READ MORE

Jul 12, 2018 in Selenium by Samarpit
• 5,130 points
5,340 views
0 votes
1 answer

Java execute vs executeQuery vs executeUpdate

I think the major differences between execute, executeQuery, ...READ MORE

Jul 30, 2018 in Java by geek.erkami
• 2,320 points
5,332 views
+1 vote
2 answers

Error: stale element reference: element is not attached to the page document

go to your code and apply implicit ...READ MORE

Dec 21, 2018 in Selenium by Malik
5,318 views
0 votes
2 answers

How to trigger a Jenkins pipeline A in another Jenkins pipeline B?

If you are talking about executing another ...READ MORE

Jul 31 in Jenkins by Sirajul
• 29,740 points
5,295 views
+2 votes
5 answers

How to transpose/pivot data in hive?

Below is also a way for Pivot SELECT ...READ MORE

Oct 12, 2018 in Big Data Hadoop by Rahul
5,258 views
+1 vote
10 answers

HTTP request not working with AWS Lambda, please help?

context.done has to be included after the ...READ MORE

Apr 12, 2018 in AWS by brat_1
• 7,080 points
5,241 views
+1 vote
1 answer

How to replace null values with custom values in Power BI(power query editor)?

Hi Nithin, To fill or replace the null or ...READ MORE

Mar 8 in Power BI by Cherukuri
• 27,960 points
5,227 views
0 votes
1 answer

How to set Encoding in Java ?

Unfortunately, the file.encoding property has to be specified as ...READ MORE

May 29, 2018 in Java by Rishabh
• 3,540 points
5,122 views
0 votes
1 answer

Autowired field pointing NULL in Spring

The field annotated @Autowired is null because ...READ MORE

Jun 6, 2018 in Java by avi
• 160 points
5,100 views
0 votes
4 answers
0 votes
1 answer

How to extract every nth element of a vector using R?

m <- 1:50 n<- m[seq(1, length(m), 6)] The above ...READ MORE

May 14, 2018 in Data Analytics by zombie
• 3,690 points
5,069 views
0 votes
1 answer

How to use LOD to count distinct number of records based on some condition?

From the desired output it seems that ...READ MORE

Apr 9, 2018 in Tableau by xyz
• 1,550 points
5,044 views
0 votes
1 answer

How to list the contents of Amazon S3 by modified date?

One easy solution would be probably to ...READ MORE

Aug 21, 2018 in AWS by datageek
• 2,440 points
5,018 views
+1 vote
4 answers

AWS CLI - couldn't connect to endpoint URL

You probably have something wrong in your ...READ MORE

Oct 5, 2018 in AWS by Archana
• 4,090 points
5,006 views
0 votes
11 answers

What is the command to start Job history server in Hadoop 2.x & how to get its UI?

mr-jobhistory-daemon. sh start historyserver READ MORE

Jul 23 in Big Data Hadoop by Lokesh Singh
4,997 views
0 votes
2 answers

Manually raising (throwing) an exception in Python

Exception handling issues in python can easily ...READ MORE

Jan 18 in Python by nick
• 140 points
4,985 views
+7 votes
4 answers

How are ClusterIP, NodePort and LoadBalancer different from each other?

ClusterIP ClusterIP accesses the services through proxy. ClusterIP ...READ MORE

Sep 10, 2018 in Kubernetes by Nilesh
• 6,880 points
4,977 views
0 votes
2 answers

How to remove rows with missing values (NAs) in a data frame?

Hi, The below code returns rows without ...READ MORE

Aug 20 in Data Analytics by anonymous
• 27,960 points
4,977 views
+1 vote
10 answers

How can the NuGet packages be used in Azure Functions?

Yes! Although the Azure Functions portal does ...READ MORE

Jun 8, 2018 in Azure by club_seesharp
• 3,450 points
4,962 views
0 votes
1 answer

How to catch boto3 Errors

You've summarized the situation well. The old boto had ...READ MORE

Sep 28, 2018 in AWS by Priyaj
• 56,900 points
4,949 views
+2 votes
5 answers

Restarting nodes on kubernetes as the node status shows unknown

I had a similar issue, but mine ...READ MORE

Oct 23, 2018 in Kubernetes by Zans
4,941 views
0 votes
12 answers

What is Zookeeper? What is the purpose of Zookeeper in Hadoop Ecosystem?

Hey, Apache Zookeeper says that it is a ...READ MORE

Apr 29 in Big Data Hadoop by Gitika
• 25,340 points
4,941 views
0 votes
1 answer

Setting the webdriver.chrome.driver system property

When u use Selenium 3.x you should ...READ MORE

Jun 26, 2018 in Selenium by Samarpit
• 5,130 points
4,925 views
+1 vote
2 answers

Drop-down menu option value not working using Selenium (Python)

from selenium.webdriver.support.select import Select inputElementGa ...READ MORE

Nov 28, 2018 in Selenium by Rijhu mal
4,864 views
+3 votes
1 answer

How to extract data from a website and save it to excel using UiPath?

Hi Piyush, if you want to extract ...READ MORE

Mar 8 in RPA by Anvi
• 13,400 points
4,842 views
0 votes
1 answer

What is the default location of Hadoop log files & how can I change that location?

The default directory of Hadoop log file ...READ MORE

May 4, 2018 in Big Data Hadoop by Shubham
• 13,300 points
4,838 views
0 votes
1 answer

Python exit commands - why so many and when should each be used?

Let me give some information on them: quit ...READ MORE

Aug 27, 2018 in Python by Priyaj
• 56,900 points
4,834 views
0 votes
2 answers

Error saying "no endpoints available for service \"kubernetes-dashboard\" while getting the dashboard up

Not able to access dashboard it says:  { ...READ MORE

Jan 10 in Kubernetes by vishal
4,811 views
0 votes
2 answers

Using a local image to create a pod in K8s

I'm not sure but you can try ...READ MORE

Apr 29 in Kubernetes by Vishaka
4,797 views
+1 vote
2 answers

Non-static variable cannot be referenced from a static context. Explain?

class Program { int count ...READ MORE

Sep 27 in Java by anonymous
4,787 views
+1 vote
4 answers

Is accessing kubernetes dashboard remotely possible?

Kubernetes API server is exposed and accessible ...READ MORE

Apr 26 in Kubernetes by Rick
4,784 views
0 votes
1 answer

ansible playbook: using multiple variables in loops

Use an indexed hostname, and then define ...READ MORE

Jul 16, 2018 in Ansible by DareDev
• 6,810 points
4,783 views
0 votes
1 answer

Reading data from Excel in my Selenium test

Log4j problems are usually thrown because of ...READ MORE

Apr 6, 2018 in Selenium by nsv999
• 5,090 points
4,764 views
+4 votes
4 answers

How To Access a Service on Host From a Docker Container?

Adding to kalgi's answer, You can also ...READ MORE

Oct 16, 2018 in Docker by lina
• 8,110 points

edited Oct 16, 2018 by lina 4,762 views
+1 vote
4 answers

What is difference between access modifier and access specifier in java

Access Specifier:- This can be understood as ...READ MORE

Feb 14 in Java by Priyaj
• 56,900 points
4,737 views
0 votes
2 answers

I want the screenshot of only a specific element and not the entire page. Is it possible with Selenium Webdriver?

Hey @kappa3010, you can try this. Though ...READ MORE

Dec 31, 2018 in Selenium by Priyaj
• 56,900 points
4,732 views
+3 votes
2 answers

How to download folder from AWS S3?

To Download using AWS S3 CLI : aws ...READ MORE

Sep 6, 2018 in Cloud Computing by eatcodesleeprepeat
• 4,670 points
4,731 views
0 votes
1 answer

How to click a link whose href has a substring using Selenium webdriver?

It can be done by using the ...READ MORE

Jul 11, 2018 in Selenium by Meci Matt
• 9,420 points
4,727 views