Trending questions in Edureka Community

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Error saying cannot open file 'file.pdf' when trying to save a plot in ggplot

You could try adding the following line ...READ MORE

Nov 9, 2018 in Data Analytics by Maverick
 • 10,840 points • 8,639 views
0 votes
1 answer

Writing File into HDFS using spark scala

The reason you are not able to ...READ MORE

Apr 6, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 18,079 views
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0 answers

How do you change the tables in chart filters?

I am working on a report that shows ...READ MORE

May 10, 2019 in Power BI by anonymous
 • 854 views
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1 answer

Hey I am install Hadoop on single node and run program that file size is 3.2 GB and the time is 25 mins، Is this true or get less time. Thanks

Not sure what exactly you mean by ...READ MORE

Apr 22, 2019 in Big Data Hadoop by Shaam
 • 1,661 views
+1 vote
1 answer

what are the typicall block sizes in HDFS

HDFS is a block structured file system ...READ MORE

Apr 8, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 2,152 views
0 votes
1 answer

What is Kafka? what is its importance in Big-Data?

Apache Kafka is a tool used in ...READ MORE

Apr 11, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 2,055 views
0 votes
1 answer

Finding Oxygen and CO2 levels using Arduino

If you're using the sensor for the ...READ MORE

Mar 29, 2019 in IoT (Internet of Things) by Shubham
 • 13,490 points • 2,613 views
0 votes
1 answer

What is the equivalent of Django's get_or_create om SQLAlchemy using Python?

As far as I know, there is ...READ MORE

Feb 14, 2019 in Python by Nymeria
 • 3,560 points • 4,488 views
0 votes
0 answers

How to click particular link in data grid with number of rows and columns

Apr 25, 2019 in Selenium by anonymous
 • 1,525 views
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0 answers

how can i contribute to an existing open source project in python?

is there a different platform for this ...READ MORE

May 8, 2019 in Python by Waseem
 • 4,540 points • 932 views
0 votes
1 answer

How data distribution is done in Hadoop?

To understand how or what are the process ...READ MORE

Apr 4, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 2,376 views
0 votes
1 answer

What are the relational operators available related to loading and storing in pig language?

Hey, For loading data and storing it into ...READ MORE

May 3, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,107 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
 • 58,020 points • 9,052 views
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1 answer

append a column to another column

Hi Priya, You can use concatenate to join ...READ MORE

May 8, 2019 in Power BI by Cherukuri
 • 33,050 points • 884 views
0 votes
1 answer

Why we use Relation keyword in pig?

Hey, In pig, Relation represents a complete database. ...READ MORE

May 7, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 913 views
0 votes
1 answer

How to add custom labels to bar chart and grand total charts?

Hi, Once you created the bar chart ...READ MORE

Mar 4, 2019 in Tableau by Cherukuri
 • 33,050 points • 3,681 views
0 votes
1 answer

How to skip a method or a code block in TestNG?

If you want to skip a particular test ...READ MORE

Feb 8, 2019 in Selenium by Frankie
 • 9,830 points • 4,724 views
0 votes
1 answer

What are selector based selectors in Kubernetes?

This type of selector allows filtering keys ...READ MORE

Apr 17, 2019 in Kubernetes by Kim
 • 1,782 views
0 votes
0 answers

how can sort the list in increasing order of numbers in list

May 21, 2019 by anonymous
 • 344 views
0 votes
1 answer

How to create a EMR cluster?

Creating a EMR cluster is just a ...READ MORE

Feb 27, 2019 in AWS by Priyaj
 • 58,020 points • 3,914 views
0 votes
1 answer

Unable to use selectors in UiPath studio.

Hey @Megha, UiPath Studio uses Selectors to automate ...READ MORE

Mar 28, 2019 in RPA by Anvi
 • 14,150 points • 2,679 views
0 votes
1 answer

What is the difference in DistCP command and Sqoop command in Hadoop?

Both the distCP (Distributed copy in Hadoop) ...READ MORE

Apr 11, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 2,032 views
0 votes
1 answer

Can I use something like if statement to check for conditions in my playbook?

Hey @Kashish, you could use something like ...READ MORE

Feb 11, 2019 in Ansible by Kyra
 • 4,573 views
0 votes
4 answers

What is the Career Path for a Business Intelligence Analyst?

I am here to give an answer ...READ MORE

Apr 29, 2019 in Career Counselling by Raymond
 • 140 points • 4,374 views
0 votes
1 answer

Using SignalR server from Python code

There are a few ways and they ...READ MORE

Mar 19, 2019 in Python by SDeb
 • 13,300 points • 3,025 views
0 votes
0 answers

is there a difference between django and python?

can you give some major differences? READ MORE

May 8, 2019 in Python by Waseem
 • 4,540 points • 901 views
0 votes
1 answer

Animation - career

Job in animation is quite free as ...READ MORE

May 2, 2019 in Career Counselling by Cherukuri
 • 33,050 points • 1,109 views
0 votes
1 answer

Azure ASP .net WebApp The request timed out

"230 seconds". That's it. That's the in-flight ...READ MORE

Sep 24, 2018 in Azure by null_void
 • 3,220 points • 10,612 views
0 votes
1 answer

How to use get_url on windows - Ansible

Hey @Biji, you could use the win_get_url ...READ MORE

Jan 24, 2019 in Ansible by Olly
 • 5,348 views
0 votes
1 answer

Why should we use "distinct" keyword in pig script?

Hey, The "distinct" statement is very simple. It ...READ MORE

May 3, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,069 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
 • 1,560 points • 17,858 views
0 votes
3 answers

What is the job role of a AWS-System Engineer?

@Jino, following responsibilities are a part of ...READ MORE

May 27, 2019 in Career Counselling by Hemant
 • 2,182 views
0 votes
1 answer

Difference between the Architectures of Blue Prism, Automation Anywhere & UiPath

In simple words, Blue Prism & Automation ...READ MORE

Mar 16, 2019 in RPA by Mugdha
 • 600 points • 3,162 views
0 votes
1 answer

Pandas dataframe with multiple lists in Python

You can do it like this import pandas ...READ MORE

Apr 6, 2019 in Python by Esha
 • 2,251 views
0 votes
1 answer

What is the difference between re.search and re.match?

The theoritical approach can be this way, re.match is ...READ MORE

Aug 10, 2018 in Python by Priyaj
 • 58,020 points • 12,551 views
0 votes
1 answer

kafka consumer in R

As there is a C++ API for ...READ MORE

Apr 23, 2019 in Python by SDeb
 • 13,300 points • 1,490 views
0 votes
1 answer

Which all activities can be used for text recognition while extracting text from UI elements in UIPath Studio?

Hey @Deepti, for extracting text from UI ...READ MORE

Mar 28, 2019 in RPA by Anvi
 • 14,150 points • 2,629 views
0 votes
1 answer

Can I use .NET's HttpClient to hit an Azure Mobile service?

Yes, you can do this by adding ...READ MORE

Apr 15, 2019 in Azure by Prerna
 • 1,960 points • 1,822 views
0 votes
1 answer

What is the concept of Public Snapshot?

Public snapshots are the ones created by ...READ MORE

Jan 31, 2019 in AWS by Subhash
 • 5,045 views
0 votes
0 answers

integrate Jenkins with AWS CodeCommit [closed]

I'm trying to integrate Jenkins with AWS ...READ MORE

Apr 16, 2019 in Jenkins by Vishal
closed May 14, 2019 by Vardhan • 1,857 views
0 votes
1 answer

Change ingress rules for already created RDS DB instance - AWS

Hey, follow these steps to change the ...READ MORE

Apr 16, 2019 in AWS by Nayan
 • 1,787 views
0 votes
0 answers

botocore.exceptions.ClientError: An error occurred (InvalidInstanceID.NotFound) when calling the StartInstances operation: The instance ID 'i-02288afxxxxxxxxxxx' does not exist. what is the solution?

Mar 11, 2019 in AWS by Kavilakshmi
 • 410 points • 3,378 views
0 votes
1 answer

Growth or Wealth

Hi Sindhu, Every person would work for money ...READ MORE

May 8, 2019 in Career Counselling by Cherukuri
 • 33,050 points • 860 views
0 votes
3 answers

Roles and Responsibilities of Information Security Analyst

Hey Ali, an Information Security Analyst usually ...READ MORE

Jul 1, 2019 in Career Counselling by Abha
 • 28,140 points • 2,280 views
0 votes
1 answer

How to show % of the total to each bar in bar graph?

Hi Manu, It is a simple procedure, Follow ...READ MORE

Apr 22, 2019 in Tableau by Cherukuri
 • 33,050 points • 1,520 views
0 votes
1 answer

Playbook to gather ec2_asg_facts AWS auto scaling group

Hey @Neya, try something like this: --- - name: ...READ MORE

Apr 2, 2019 in Ansible by Pam
 • 2,378 views
0 votes
2 answers

What is the difference between full node and partial node?

We need different types of nodes to ...READ MORE

May 31, 2019 in Blockchain by Sourav kumar
 • 6,799 views
0 votes
3 answers

What are the skills required to become a Computer Hardware Engineer?

Few of the required skills are -  Knowledge ...READ MORE

Jul 22, 2019 in Career Counselling by anonymous
 • 1,847 views
0 votes
1 answer

How Selenium is different from QTP?

Hey Richa, Selenium is different from QTP ...READ MORE

May 7, 2019 in Selenium by Pratibha
 • 3,690 points • 859 views
0 votes
1 answer

Fail to enable CORS for API Gateway functions

Firstly please select your root resource and ...READ MORE

Oct 9, 2018 in AWS by Priyaj
 • 58,020 points • 9,942 views
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