Most viewed questions in Edureka Community

0 votes
2 answers

Kubernetes error: You must be logged in to the server (the server has asked for the client to provide credentials

You probably missed the --client-ca-file flag in ...READ MORE

May 3 in Kubernetes by Aysha
 • 2,630 views
0 votes
1 answer

How to print first character of each word in upper case of a string in Python

You can use split() using space as ...READ MORE

Jun 1, 2018 in Python by george
 • 200 points • 2,625 views
0 votes
1 answer

How to tell Jackson to ignore a field during serialization if its value is null?

To suppress serializing properties with null values ...READ MORE

Jul 4, 2018 in Java by Rishabh
 • 3,540 points • 2,615 views
0 votes
1 answer

What is the use of Queues and Transactions in UiPath Orchestrator?

Hey @Kritika, A Queue is a container that ...READ MORE

Apr 5 in RPA by Anvi
 • 13,960 points • 2,614 views
0 votes
1 answer

Win32 and AA modes in BluePrism

Win32 and AA spy modes use different ...READ MORE

Aug 7, 2018 in RPA by charlie_brown
 • 7,720 points • 2,608 views
+1 vote
1 answer

how to install jenkins and how to run pom.xml through jenkins

The complete process to install Jenkins can be ...READ MORE

Feb 12 in Jenkins by Kalgi
 • 45,780 points • 2,607 views
0 votes
1 answer

Not able to install arpspoof

There is no package called arpspoof. To use the arpspoof command, ...READ MORE

Feb 9 in Cyber Security & Ethical Hacking by Omkar
 • 68,180 points • 2,607 views
+1 vote
3 answers

Send dashboards and reports as automated emails on power bi

also, check - https://bihelper.tech It is a cloud service ...READ MORE

Oct 14 in Power BI by Andrew Caulton
 • 2,602 views
0 votes
1 answer

How to select HTML row in BluePrism

Just spy table cell (or any other ...READ MORE

Oct 17, 2018 in RPA by Priyaj
 • 56,960 points • 2,596 views
0 votes
1 answer

Selenium wait for Ajax content to load

you need to wait for Javascript and ...READ MORE

Jul 31, 2018 in Selenium by Meci Matt
 • 9,430 points • 2,593 views
0 votes
1 answer

Build a container in Jenkins via "docker pipeline plugin"

In order to create a Docker image, ...READ MORE

Jul 9 in Docker by Sirajul
 • 40,980 points • 2,591 views
+1 vote
2 answers

How do I run python script on aws EC2 instance(ubuntu)?

I believe that you are using the ...READ MORE

Apr 17, 2018 in AWS by Cloud gunner
 • 4,280 points • 2,589 views
0 votes
1 answer

Java URL encoding of query string parameters

I would not use URLEncoder. Besides being incorrectly ...READ MORE

Jun 1, 2018 in Java by Rishabh
 • 3,540 points • 2,588 views
0 votes
1 answer

Selecting an item from dropdown list using Selenium WebDriver & java

Use the below code: new Select(driver.findElement(By.id("blood-group"))).selectByVisibleText("AB"); You also need ...READ MORE

May 8, 2018 in Selenium by Meci Matt
 • 9,430 points • 2,588 views
0 votes
2 answers

Exception found while using Thread.sleep() and wait() in Java

A simpler way to wait is to ...READ MORE

Aug 13, 2018 in Java by samarth295
 • 2,190 points • 2,581 views
0 votes
2 answers

How to start Jenkins on a different port rather than 8080?

In case you want to change the ...READ MORE

Jul 31 in Jenkins by Sirajul
 • 40,980 points • 2,577 views
0 votes
2 answers

Clicking on an element in robot framework is not working in IE, but its working fine in Chrome & Firefox

Hello, i have the same problem , did ...READ MORE

Jun 14 in Selenium by Miya
 • 2,576 views
0 votes
2 answers

Error saying "unable to prepare context: unable to evaluate symlinks in Dockerfile path" when trying to pull an image using a Dockerfile

This could be because your docker image ...READ MORE

Feb 27 in Docker by Vardhan
 • 12,820 points • 2,571 views
0 votes
2 answers

What is the difference between Amazon ECS and Amazon EC2?

EC2 allows you to launch individual instances ...READ MORE

Jul 11, 2018 in AWS by Priyaj
 • 56,960 points • 2,561 views
0 votes
1 answer

How to connect to MySQL database using UiPath?

Follow these simple steps to connect to ...READ MORE

Mar 7 in RPA by Mishti
 • 480 points • 2,553 views
+1 vote
8 answers

How is Blockchain a linked list?

Blockchain is similar to Single Linked List ...READ MORE

Aug 3, 2018 in Blockchain by Omkar
 • 68,180 points • 2,552 views
0 votes
1 answer

Select a drop down value of angular js application using selenium using text

To select drop down use following, driver.findElements(By.className("Your dropdown ...READ MORE

Jun 18, 2018 in Selenium by Samarpit
 • 5,150 points • 2,543 views
0 votes
2 answers

Handling new window using Selenium

You can try something like this too:  ...READ MORE

Aug 27 in Selenium by Abha
 • 27,180 points • 2,542 views
0 votes
1 answer

Error saying "Error in file(out, "wt") : cannot open the connection" when execute help command in r

Hey @Ali, change working dir, exit r ...READ MORE

Nov 20, 2018 in Data Analytics by Maverick
 • 10,040 points • 2,534 views
0 votes
1 answer

How to use Actions class in Selenium Webdriver?

In seleniun webdriver it is not mandatory ...READ MORE

Apr 4, 2018 in Selenium by Damon Salvatore
 • 5,510 points • 2,531 views
0 votes
3 answers

Error: docker command not found

If you're using Docker as an administrator, ...READ MORE

Apr 29 in Docker by Naina
 • 2,526 views
0 votes
1 answer

How to access an AWS Lambda environment variable from Python

Try this code hope it will work ...READ MORE

Jul 20, 2018 in AWS by Priyaj
 • 56,960 points • 2,525 views
0 votes
1 answer

Selenium WebDriver.get(url) not working

It is a Selenium defect. Problem is ...READ MORE

Jun 7, 2018 in Selenium by Meci Matt
 • 9,430 points • 2,520 views
0 votes
1 answer

How to convert pandas dataframe to numpy array?

Irrespective of whether the dataframe has similar ...READ MORE

May 12 in Python by Rishi
 • 2,519 views
0 votes
1 answer

Difference between createOrReplaceTempView and registerTempTable

createOrReplaceTempView() creates/replaces a local temp view with the dataframe provided. Lifetime of this ...READ MORE

Apr 25, 2018 in Apache Spark by kurt_cobain
 • 9,280 points • 2,519 views
0 votes
1 answer

BluePrism Spy element uniquely

If you are not able to see ...READ MORE

Oct 3, 2018 in RPA by Priyaj
 • 56,960 points • 2,510 views
+5 votes
2 answers

Can we migrate the AWS Cognito users between the user pools?

Yes, it is possible that this scenario ...READ MORE

Apr 13, 2018 in AWS by Cloud gunner
 • 4,280 points • 2,509 views
0 votes
1 answer

How to take Screenshots in BDD cucumber framework in selenium

Check this out QAF. This can be done by ...READ MORE

Apr 26, 2018 in Selenium by king_kenny
 • 3,650 points • 2,508 views
0 votes
1 answer

How can you catch an exception thrown by another thread in Java?

This can be done using Thread.UncaughtExceptionHandler. Here’s a simple ...READ MORE

Dec 3, 2018 in Java by Frankie
 • 9,810 points • 2,503 views
0 votes
2 answers

"Error: '\U' used without hex digits in character string starting ""C:\U"" when trying to read a csv file in R

Thats because \ is used for escape ...READ MORE

Aug 8 in Data Analytics by anonymous
 • 2,502 views
0 votes
1 answer

How to use Not contains function in string in UIPath?

you can use the following approach  strValue = ...READ MORE

May 16, 2018 in RPA by wrecker
 • 3,110 points • 2,502 views
0 votes
1 answer

After installing Hadoop on Windows7, NameNode failed to start

You need to install Hadoop winutils to ...READ MORE

May 3, 2018 in Big Data Hadoop by Shubham
 • 13,350 points • 2,492 views
0 votes
1 answer

Moving data to hdfs using copyFromLocal command

Actually dfs.data.dir and dfs.name.dir have to point ...READ MORE

Mar 27, 2018 in Big Data Hadoop by nitinrawat895
 • 10,760 points • 2,492 views
0 votes
1 answer

Error saying "ImportError: No module named yaml"

This error means It is unable to ...READ MORE

Jan 28 in Ansible by Barbara
 • 2,491 views
0 votes
1 answer

Open multiple files using with open() in Python?

Just replace and with , and you're done: with open('a', 'w') as ...READ MORE

Oct 31, 2018 in Python by Priyaj
 • 56,960 points • 2,490 views
0 votes
1 answer

How to connect Amazon RedShift in Apache Spark?

It turns out you just need a ...READ MORE

Aug 22, 2018 in AWS by Archana
 • 4,090 points • 2,488 views
+2 votes
2 answers

Create HIVE Table with multi character delimiter

FILELDS TERMINATED BY does not support multi-character delimiters. ...READ MORE

Oct 3, 2018 in Big Data Hadoop by slayer
 • 29,240 points • 2,484 views
+1 vote
3 answers

Not able to pass params POST to AWS Lambda from Amazon API Gateway

For this template : application/x-www-form-urlencoded  This line below will ...READ MORE

Jun 13, 2018 in AWS by Cloud gunner
 • 4,280 points • 2,482 views
0 votes
1 answer

How to start with a POST request using Selenium?

No, you cannot do this. But you ...READ MORE

Jun 25, 2018 in Selenium by Meci Matt
 • 9,430 points • 2,480 views
0 votes
1 answer

Spark : java.lang.ClassNotFoundException: org.apache.hadoop.fs.FSDataInputStream

Create a spark-env.cmd file looking like this @echo off set ...READ MORE

Jan 2 in Big Data Hadoop by Omkar
 • 68,180 points • 2,476 views
0 votes
2 answers

Moving Files from one folder to another using UiPath

if you want to copy and move ...READ MORE

May 29 in RPA by Venkat
 • 320 points • 2,474 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
 • 2,467 views
+1 vote
1 answer

Have column with multiple values in powerBI, for use with a slicer in power bi

It can be achieved depending on the result you ...READ MORE

Oct 22, 2018 in Power BI by Hannah
 • 17,060 points • 2,465 views
0 votes
1 answer

What is soft assert and hard assert?

Soft Assert: Soft Assert collects errors during ...READ MORE

Dec 31, 2018 in Selenium by Stranger
 • 2,460 views
+1 vote
2 answers

Looping through PDF files to extract specific data using Uipath

Hi Rashi, you can access all the ...READ MORE

Mar 5 in RPA by Anvi
 • 13,960 points • 2,459 views
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