Trending questions in Edureka Community

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How can we handle hidden elements of a webpage using Selenium Webdriver?

@Anita, you can handle hidden web elements ...READ MORE

Jun 4, 2019 in Selenium by Andrew
2,594 views
+1 vote
1 answer

While launching AWS EC2 instance the java program is not executing what might be the issue?

Well you are facing a script issue So ...READ MORE

May 13, 2019 in AWS by ArchanaNagur
• 2,360 points
3,472 views
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How to have values from a List1 into Columns Names and List 2 Values as Index for an Empty DataFrame

Try like this, it will give you ...READ MORE

Jul 10, 2019 in Python by Cherukuri
• 33,030 points
1,006 views
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What is immutabiliity in Spark?

Can anyone explain what is immutability in ...READ MORE

Jul 23, 2019 in Apache Spark by Risha
468 views
0 votes
1 answer

How to Schedule a task in Azure Worker role?

You can simply have a message on ...READ MORE

Jul 1, 2019 in Azure by Perry
• 17,100 points
1,387 views
0 votes
1 answer

Python code for executing decision tree algorithm

Hey! Try this: # Run this program on ...READ MORE

May 13, 2019 in Machine Learning by Haseeb
3,505 views
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pattern mapreduce

i need to write some mapreduce pattern ...READ MORE

Jul 23, 2019 in Big Data Hadoop by tiza
472 views
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1 answer

What is a service role in kubernetes components?

A service is an abstraction for pods. ...READ MORE

Jul 16, 2019 in Kubernetes by Sirajul
• 59,230 points
736 views
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1 answer

how to check whether a string starts with a particular word?

For this, you can use the built-in ...READ MORE

Jul 17, 2019 in Python by Neel
• 3,020 points
694 views
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1 answer

How do I trim extra zeros from a 2D array in python?

Hey @Laksha, you can try something like ...READ MORE

May 29, 2019 in Python by Yamini
2,804 views
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1 answer

Hive queries from mapreduce gives Null Pointer Exception.

I think you have upgraded CDH. This ...READ MORE

Jun 4, 2019 in Big Data Hadoop by Rihan
2,543 views
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Not showing map properly

Hi, im using World.cities dataset to show ...READ MORE

Jul 25, 2019 in Data Analytics by lekhana
381 views
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How do you start and stop region server in HBase?

Hey, You can run multiple region servers from ...READ MORE

May 23, 2019 in Big Data Hadoop by Gitika
• 65,890 points
3,066 views
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1 answer

What is the command to press enter inside the HTML textarea using Selenium Webdriver?

Hey Akash, Selenium provides sendKeys() method to ...READ MORE

Jun 25, 2019 in Selenium by Anvi
• 14,150 points
1,654 views
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1 answer

Pods in Kubernetes

Pod is a single or bunch of ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
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888 views
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Show map Visualizations - R

How to use default map datasets to ...READ MORE

Jul 25, 2019 in Data Analytics by priya
370 views
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What are the different methods for switching control to a frame in Selenium Webdriver?

Hey Pallavi, there are a few ways ...READ MORE

Jul 9, 2019 in Selenium by Abha
• 28,140 points
1,058 views
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1 answer

What is the main purpose of using Firefox Profiles in Selenium?

Hello Jasprit, a Firefox profile is a ...READ MORE

Jul 2, 2019 in Selenium by Jackie
1,336 views
0 votes
0 answers

Arrange the order of axis elements in ggplot

How to arrange the order of axis ...READ MORE

Jul 17, 2019 in Data Analytics by likitha
708 views
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2 answers

What is the salary scope in Digital Marketing?

I was introduced to "Digital Marketing" in ...READ MORE

Sep 11, 2019 in Career Counselling by Sirajul
• 59,230 points
889 views
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1 answer

Why do my services take 10 seconds to recreate or stop?

Docker compose stop attempts to stop a ...READ MORE

Jul 9, 2019 in Docker by Sirajul
• 59,230 points
1,017 views
0 votes
1 answer

How does AWS Lambda work?

AWS Lambda is  an Amazon service which ...READ MORE

Jul 11, 2019 in Cloud Computing by ArchanaNagur
• 2,360 points
922 views
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1 answer

DataFrame slicing in Python

You can use criteria based subset for ...READ MORE

Jul 15, 2019 in Python by Sakra
754 views
0 votes
1 answer

Change the snake head color using python turtle

You can et the snakehead color by ...READ MORE

Jun 19, 2019 in Python by Faiza
1,866 views
0 votes
1 answer

What is a Parquet file in Spark?

Hey, Parquet is a columnar format file supported ...READ MORE

Jul 2, 2019 in Apache Spark by Gitika
• 65,890 points
1,315 views
0 votes
1 answer

How to execute multiple classes at once using TestNG?

Hey @Sradha, Yes it is possible in ...READ MORE

Dec 26, 2018 in Selenium by Rashmi
9,421 views
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1 answer

Jenkins displays the message that reverse proxy setup is broken. How to solve this issue? [closed]

As long as it is not interrupting ...READ MORE

Jun 19, 2019 in Jenkins by Neel
• 3,020 points
1,866 views
0 votes
1 answer

What is generics in C#?

Basically, generic is used when you need ...READ MORE

Jul 8, 2019 in Others by Sakshi
1,080 views
0 votes
1 answer

How do I create a service using an image from a private registry?

Hey @Ruby, If your image is available ...READ MORE

Jul 8, 2019 in Docker by Sirajul
• 59,230 points
1,040 views
0 votes
1 answer

Kubernetes: container scaling

Hey @ Liana, You could use Horizontal ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
• 59,230 points
604 views
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1 answer

How can I change my existing database name?

Hey Partha, I understand your problem, I think this ...READ MORE

Jul 5, 2019 in Database by sampriti
• 1,120 points
1,205 views
0 votes
1 answer

Working of map function on data

The map function creates an array of ...READ MORE

Jul 11, 2019 in Apache Spark by Krish
905 views
0 votes
1 answer

Python Slicing operation

The difference in the output which you ...READ MORE

Jul 16, 2019 in Python by Kiran
696 views
+1 vote
1 answer

What's a Wildcard in selectors?

Hi @Akansha, wildcards are basically Symbols which ...READ MORE

Mar 4, 2019 in RPA by Anvi
• 14,150 points
6,432 views
0 votes
0 answers

How to create a Wordlist generator in Golang?

I want to create a Wordlist Generator ...READ MORE

Jul 14, 2019 in Others by Raj
• 180 points
840 views
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0 answers

Check type of input taken through textInput in shiny app

How to Check type of input taken ...READ MORE

Jul 16, 2019 in Data Analytics by rubini
724 views
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2 answers

What is the difference between hybrid and native apps?

Hi Lakshya, some of the aspects where ...READ MORE

Sep 11, 2019 in Career Counselling by Abha
• 28,140 points
907 views
0 votes
1 answer

what is the difference between CREATE TABLE and CREATE EXTERNAL TABLE in Hive?

Hey, Although, we can create two types of ...READ MORE

Jun 26, 2019 in Big Data Hadoop by Gitika
• 65,890 points
1,548 views
0 votes
1 answer

SerializationException:Start of structure or map found where not expected: API Gateway to Step function

Use escape character for your parameters as ...READ MORE

Aug 29, 2018 in AWS by Priyaj
• 58,100 points
14,557 views
0 votes
1 answer

Switching from swarm to kubernetes for a node while using the "mixed" orchestrator type.

To change the orchestrator type for a ...READ MORE

Jul 5, 2019 in Docker by Sirajul
• 59,230 points
1,156 views
0 votes
2 answers

Error While Running Oozie Project

You need to add your current user ...READ MORE

Aug 6, 2019 in Big Data Hadoop by Dhimanshu
748 views
0 votes
1 answer

What is the rule to use group by, having and where clause?

Hi samar, this is a very common mistake ...READ MORE

Jul 2, 2019 in Database by anonymous
1,277 views
0 votes
1 answer

Is fetching data from apache flume webcrawling?

Web crawling is a program or automated ...READ MORE

Jul 11, 2019 in Apache Spark by Esha
891 views
+3 votes
1 answer

API Gateway CORS: no 'Access-Control-Allow-Origin' header

I get the same problem. I have ...READ MORE

Oct 9, 2018 in AWS by Priyaj
• 58,100 points
12,658 views
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How to increase reducers in Hive?

By default, only one reducer is assigned ...READ MORE

May 21, 2019 in Big Data Hadoop by Lohit
3,130 views
0 votes
2 answers

What is the job role of an Azure Administrator?

Azure Administrator are generally responsible for the ...READ MORE

Jan 28, 2019 in Career Counselling by Rajesh
8,481 views
0 votes
1 answer

Hi There, You said Selenium is a Firefox plugin then why does selenium support in other browsers(Chrome, IE, etc)?

Hi, Selenium IDE was initially a Firefox ...READ MORE

Jul 15, 2019 in Selenium by Abha
• 28,140 points
712 views
0 votes
1 answer

Quering all the rows in Azure table Storage.

Refer the following code: var acc = new ...READ MORE

Apr 12, 2019 in Azure by Prerna
• 1,960 points
4,783 views
0 votes
1 answer

Python convert all sheets of excel to csv

You will have to parse through the ...READ MORE

Feb 9, 2019 in Python by Omkar
• 69,220 points
7,488 views