Most viewed questions in Edureka Community

+1 vote
3 answers

What is the best way to merge multi-part HDFS files into single file?

1. In order to merge two or ...READ MORE

Jul 29, 2019 in Big Data Hadoop by Tina
 • 31,683 views
0 votes
1 answer

ERROR 1227 (42000): Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation.

Hi, You can follow some steps to remove ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,770 points • 31,656 views
+1 vote
1 answer

FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask

Hi@akhtar, This issue generally occurs when the memory ...READ MORE

Apr 17, 2020 in Big Data Hadoop by MD
 • 95,460 points • 31,606 views
0 votes
1 answer

How to validate array in Laravel?

Hello @kartik, you can call validate() method directly ...READ MORE

Aug 10, 2020 in Laravel by Niroj
 • 82,840 points • 31,580 views
0 votes
1 answer

How to clone a job in Jenkins?

Hi@akhtar, You can clone a Job in Jenkins. ...READ MORE

Oct 24, 2020 in Jenkins by MD
 • 95,460 points • 31,579 views
0 votes
1 answer

How do I install PowerBI on Ubuntu ?

Hi, @Bhagyashri, Based on my research, currently, it ...READ MORE

Apr 23, 2020 in Power BI by Gitika
 • 65,770 points • 31,497 views
+1 vote
3 answers

How to connect to oracle database from power Bi?

I use Devart ODBC drivers in order ...READ MORE

Dec 20, 2019 in Power BI by Tony
 • 160 points • 31,488 views
+2 votes
2 answers

How do I undo something in Power BI?

To undo your last action or last few actions, press ...READ MORE

Oct 15, 2018 in Power BI by Hannah
 • 18,520 points • 31,416 views
0 votes
2 answers

Python Error: No python at 'C:\Users\dell\Appdata\Local\Programs\Python\Python37-32\python.exe'

follow these steps:- 1.open file ->setting -> interpreter ...READ MORE

Apr 30, 2021 in Python by Kiran Ahluwalia
edited Mar 5 • 31,400 views
0 votes
1 answer

How to create folder in your bucket using boto3?

Using Client versioning you can create folders ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 31,389 views
0 votes
1 answer

List All AWS EC2 Instances using boto3.

Hi@MD, You need to import the boto3 module ...READ MORE

Oct 7, 2020 in AWS by akhtar
 • 38,260 points • 31,366 views
0 votes
3 answers

Python program to print occurrence of character in string

Try below code string = input("Enter a string: ...READ MORE

May 28, 2020 in Python by Anubhav
 • 300 points • 31,364 views
0 votes
1 answer

Downloading and Saving a file to a desired location using Selenium Webdriver

You can set the default download location ...READ MORE

Apr 13, 2018 in Selenium by Meci Matt
 • 9,460 points • 31,317 views
0 votes
1 answer

How can I set NODE_ENV=production on Windows?

Hello @kartik, It would be ideal if you ...READ MORE

Jul 13, 2020 in Node-js by Niroj
 • 82,840 points • 31,290 views
0 votes
2 answers

Android Studio Gradle project “Unable to start the daemon process /initialization of VM”

In IONIC Go To > Platform > Android >Cordova ...READ MORE

Dec 16, 2020 in Java by Shahzaib
 • 31,252 views
0 votes
1 answer

How can we write new data to existing Excel spreadsheet?

Please notes that the Testing Append Process.xlsx file ...READ MORE

Oct 14, 2022 in Others by narikkadan
 • 63,600 points • 31,146 views
0 votes
3 answers

Best way to convert string to bytes in Python?

We can use the built-in Bytes class in Python ...READ MORE

Dec 28, 2020 in Python by David Samon
 • 31,142 views
0 votes
1 answer

How to run multiple test cases using TestNG Test Suite in Selenium?

Hi Neerja, to run multiple test cases ...READ MORE

May 22, 2019 in Selenium by Abha
 • 28,140 points • 31,034 views
0 votes
1 answer

How do I execute multiple SQL statements at once? - Python

You can use sqlite3 module. Have a ...READ MORE

Jun 20, 2019 in Python by Travis
 • 30,982 views
0 votes
1 answer

How to clean node_modules folder of packages that are not in package.json?

Hello @kartik, You could remove your node_modules/ folder ...READ MORE

Jul 13, 2020 in Node-js by Niroj
 • 82,840 points • 30,946 views
0 votes
1 answer

Can we use Selenium to work with an already open browser session?

Yup its possible. Instead of a new ...READ MORE

Apr 24, 2018 in Selenium by king_kenny
 • 3,710 points • 30,934 views
0 votes
1 answer

Print the line if it contains a specific string by using groovy.

You can try the code written below: ...READ MORE

Apr 27, 2018 in Jenkins by shubham
 • 7,340 points • 30,854 views
+3 votes
6 answers

Are the S3 buckets in AWS, Region Specific?

Yes S3 buckets are region specific. When you ...READ MORE

Oct 16, 2018 in Cloud Computing by Rijo
 • 30,845 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, 2019 in Big Data Hadoop by Gitika
 • 65,770 points • 30,745 views
+1 vote
1 answer

Error [PDOException]: Could not Find Driver in PostgreSQL?

Hii, I got this problem too. I have ...READ MORE

Mar 31, 2020 in Laravel by Niroj
 • 82,840 points • 30,729 views
+2 votes
4 answers

sendKeys() not working in Selenium Webdriver

this work for me you should update your ...READ MORE

Aug 27, 2019 in Selenium by Afif
 • 30,723 views
+1 vote
1 answer

Error:Class '\App\User' not found in Laravel when changing the namespace in Laravel?

Hello @kartik Go to config/auth.php and change App\User:class ...READ MORE

Apr 3, 2020 in Laravel by Niroj
 • 82,840 points • 30,713 views
0 votes
1 answer

Installing Zookeeper on Windows

Follow the below-mentioned steps to install Zookeeper ...READ MORE

Feb 22, 2019 in Big Data Hadoop by Omkar
 • 69,220 points • 30,618 views
0 votes
3 answers

Click Allow on Show Notifications popup using Selenium Webdriver

Try this: Robot robot = new Robot(); robot.delay(5000); robot.keyPress(KeyEvent.VK_TAB); robot.keyPress(KeyEvent.VK_ENTER); hope this ...READ MORE

Mar 1, 2020 in Selenium by anuj
 • 30,610 views
0 votes
1 answer

Pandas df header on 2 row

By default when you import a file, ...READ MORE

Apr 4, 2019 in Python by Yogi
 • 30,580 views
+2 votes
2 answers

ModuleNotFoundError: No module named 'pyttsx3

Hi@akhtar, To avoid this error you have to ...READ MORE

Apr 24, 2020 in Python by MD
 • 95,460 points • 30,552 views
0 votes
1 answer

How to store values from foreach loop into an array?

sfsf gf fgfgf fhfh READ MORE

Nov 10, 2023 in PHP by anonymous
edited Mar 5 • 30,521 views
0 votes
3 answers

MySQL "Could not create connection to database serve" error

Pls check that you have MySQL server ...READ MORE

Jul 3, 2020 in Database by anonymous
 • 30,460 views
+1 vote
4 answers

Is there a way to change the Jenkins build number while building a job?

If you have access to the script ...READ MORE

May 7, 2019 in Jenkins by Atul
 • 30,447 views
–1 vote
1 answer

Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git.

Hi@MD, You can try the git fetch command ...READ MORE

Jan 4, 2021 in Git & GitHub by akhtar
 • 38,260 points • 30,445 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 13, 2018 in Selenium by Samarpit
 • 5,910 points • 30,417 views
+1 vote
1 answer

SSH Connection failed with IOException: "Key exchange was not finished, connection is closed.", retrying in 15 seconds. There are 5 more retries left.

Hi@akhtar, To avoid this error, you have to ...READ MORE

May 29, 2020 in Jenkins by MD
 • 95,460 points • 30,399 views
+1 vote
1 answer

ERROR: Cannot add or update a child row: a foreign key constraint fails

Hello @kartik, You are getting this constraint check ...READ MORE

Aug 20, 2020 in PHP by Niroj
 • 82,840 points • 30,301 views
0 votes
1 answer

Sum two columns together in Tableau

Hi Anitha,  You can find sum of two ...READ MORE

Mar 18, 2019 in Tableau by Cherukuri
 • 33,050 points • 30,296 views
0 votes
1 answer

Python Error ""ValueError: could not broadcast input array from shape (4) into shape (1000)""

There are better ways of achieving the ...READ MORE

Jun 14, 2019 in Python by Faiza
 • 30,290 views
+1 vote
2 answers

Which is better for my career further: DevOps or Data Science?

Hello, Willing to know Data Science salary and ...READ MORE

Feb 14, 2022 in Career Counselling by Emily Hilton
 • 30,241 views
+1 vote
1 answer

ERROR 1064 (42000): You have an error in your SQL syntax;check the manual that corresponds to your MySQL server version for the right syntax to use near 'identified by 'Hivepass70@'' at line 1

Hi@akhtar, I don't what is wrong with your ...READ MORE

Feb 13, 2020 in Big Data Hadoop by MD
 • 95,460 points • 30,225 views
+1 vote
1 answer

How to get the HTML source of a webpage using Selenium in Java?

There is a method called getPageSource() in ...READ MORE

Jan 11, 2019 in Selenium by Sneha
 • 30,220 views
0 votes
1 answer

How to groupBy/count then filter on count in Scala

I think the exception is caused because ...READ MORE

Apr 19, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 30,150 views
0 votes
1 answer

Difference between single and double quotes in SQL

Single quotes are used to indicate the ...READ MORE

Sep 11, 2018 in Database by CodingByHeart77
 • 3,750 points • 30,105 views
0 votes
2 answers

Extracting data from a JSON file in Python

Here is what i found and was ...READ MORE

Nov 27, 2018 in Python by Rupali
 • 30,077 views
+1 vote
4 answers

What is a simple way to repeat a string in java?

There is already answer wriiten using StringBuilder ...READ MORE

Dec 16, 2020 in Java by Rajiv
 • 8,870 points • 30,049 views
0 votes
1 answer

'terraform' is not recognized as an internal or external command, operable program or batch file.

Hi@akhtar, You have to set an environment variable ...READ MORE

Jun 10, 2020 in Terraform by MD
 • 95,460 points • 30,048 views
0 votes
2 answers

how to execute a shell script post build step in Jenkins?

You could use the Post Build Task Plugin ...READ MORE

Jul 31, 2019 in Jenkins by Sirajul
 • 59,230 points • 30,022 views
+2 votes
1 answer

How to upload a file in S3 bucket using boto3 in python

You can use method of creating object ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 30,016 views
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