Trending questions in Edureka Community

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What is the best way to fetch data from table?

Hey Shraddha, I understand your doubts about fetching ...READ MORE

May 25, 2019 in Database by sampriti
 • 1,120 points • 2,367 views
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1 answer

How Elasticsearch Server can be used in uipath Orchestrator?

Hey @Misha, Elasticsearch is used to store messages ...READ MORE

Apr 2, 2019 in RPA by Abha
 • 28,140 points • 4,620 views
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1 answer

How to configure SQL server before installing UiPath Orchestrator?

Hello Hemant, select one of the following ...READ MORE

Apr 2, 2019 in RPA by Pratibha
 • 3,690 points • 4,618 views
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1 answer

Differences between Cassandra and Hadoop, Real-time Processing v/s Batch Processing

Hadoop is basically designed including HDFS loaded with ...READ MORE

Jun 18, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,301 views
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1 answer

Python: Sort list of lists numerically

You can try and De-dupe it with ...READ MORE

May 20, 2019 in Python by SDeb
 • 13,300 points • 2,549 views
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1 answer

How to invoke the AWS lambda function from Java code

There are 2 methods in this class which should ...READ MORE

Feb 19, 2019 in AWS by Archana
 • 5,640 points • 6,438 views
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1 answer

Is there a possibility to run Apache Spark without Hadoop?

Spark and Hadoop both are the open-source ...READ MORE

Jun 6, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,819 views
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1 answer

How to find count/length of dictionary values of list?

You should have used d.itervalues() instead and ...READ MORE

May 13, 2019 in Python by John
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1 answer

How to refresh a gateway running on Azure VM?

You can easily resolve this error by ...READ MORE

Jun 10, 2019 in Power BI by Avantika
 • 1,520 points • 1,627 views
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3 answers

Improve Marks or learn Skills and extra language or tools?

Hi anitha, Marks is just a criteria to ...READ MORE

Jul 25, 2019 in Career Counselling by anonymous
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1 answer

What are commonly used Automation Testing tools that are used for Functional Automation?

Hey Balraj, most commonly used Automation tools ...READ MORE

Jun 21, 2019 in Selenium by Abha
 • 28,140 points • 1,176 views
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1 answer

Find values in a comma separated string in a MySQL query

You can add commas to the left and ...READ MORE

Sep 10, 2018 in Database by Sahiti
 • 6,370 points • 13,416 views
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1 answer

Returning the outputs from a CloudFormation template with Boto?

Are you asking how to list the ...READ MORE

May 22, 2019 in AWS by Archana
 • 5,640 points • 2,452 views
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1 answer

How to insert a record in DynamoDB stored in a json file using CLI?

The command is the same as that ...READ MORE

Feb 22, 2019 in AWS by Priyaj
 • 58,020 points • 6,284 views
+1 vote
0 answers

Want to delete consumed topic programatically

directly delete kafka log folder and zeekeeper ...READ MORE

Jun 4, 2019 in Apache Kafka by sarvesh
 • 1,883 views
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1 answer

Custom setting of MapReduce tasks in HIVE

When we set number of mappers to ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Ferry
 • 1,228 views
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1 answer

Keras - R programming error

You haven't installed keras in the correct ...READ MORE

Jun 17, 2019 in Data Analytics by Sophie may
 • 10,620 points • 1,309 views
0 votes
0 answers

How to extract data from Multiple path alias for a url

How to extract data from Multiple path ...READ MORE

Jun 21, 2019 in RPA by Nipun
 • 1,174 views
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1 answer

Why and when to use Node.js?

The major reason why they are going ...READ MORE

Jun 14, 2019 in Others by sunshine
 • 1,300 points
edited Jun 14, 2019 by sunshine • 1,434 views
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1 answer

Create new project on a new organization - Azure DevOps

Create an Azure DevOps Organization. To do ...READ MORE

Jun 13, 2019 in Azure by Kalgi
 • 1,472 views
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0 answers

How To Set Up GUI On Amazon EC2 Ubuntu server?

I am quite new to AWS. I ...READ MORE

Jun 14, 2019 in AWS by datageek
 • 3,090 points • 1,482 views
0 votes
0 answers

How to create a custom column for comparing between of 2 numbers?

Hi How do I create a custom ...READ MORE

Jun 28, 2019 in Power BI by Phalguni
 • 1,020 points • 863 views
0 votes
1 answer

Docker: Can't connect to docker daemon

Documentation Link: Post-installation steps for Linux  This documentation reveals ...READ MORE

Jun 8, 2019 in Linux Administration by Shubham
 • 13,490 points • 1,730 views
0 votes
1 answer

Print stock market data table using Selenium Webdriver?

Hey @Ashutosh, you can use following code ...READ MORE

May 23, 2019 in Selenium by Nisha
 • 2,418 views
0 votes
1 answer

Python pygame error : Failed loading libpng.dylib: dlopen(libpng.dylib, 2): image not found

Try installing libpng You can do it with ...READ MORE

May 31, 2019 in Python by SDeb
 • 13,300 points • 2,041 views
+2 votes
3 answers

what can i classify my job profile as?

Your job profile could also be DevOps ...READ MORE

Jun 11, 2019 in Ask us Anything! by Kalgi
 • 52,340 points • 1,400 views
0 votes
1 answer

How to check the directory is present in shell script or not?

Hi, To check the directory is present in ...READ MORE

Jun 25, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 988 views
0 votes
2 answers

How can I group a set of values by column using R programming?

Try this , Employee %>% group_by(EmpID) %>% mutate(SumSalary ...READ MORE

Aug 14, 2019 in Data Analytics by anonymous
 • 1,159 views
0 votes
1 answer

pipe to clipboard using Bash

Try xclip; xclip - command line interface to ...READ MORE

Jun 17, 2019 in Linux Administration by Shubham
 • 13,490 points • 1,297 views
0 votes
0 answers

flume installation steps on ubuntu [closed]

Jun 27, 2019 in Big Data Hadoop by shraddha
 • 120 points
closed Jun 27, 2019 by Omkar • 936 views
0 votes
1 answer

Exception: Hadoop security GroupMappingServiceProvider. I have received this exception for running Spark job via Dataproc API

 I hope I understood your issue and ...READ MORE

Jun 24, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 983 views
0 votes
3 answers

Can a person with BPO experience take Aws certification ? With graduation in bca

Yes, you can take AWS Certification. Because ...READ MORE

May 12, 2019 in Career Counselling by Jai
 • 3,233 views
0 votes
1 answer

How to handle the popup of file upload in Windows OS with WebDriver?

The value of name locator has probably ...READ MORE

Apr 25, 2018 in Selenium by king_kenny
 • 3,710 points • 19,338 views
0 votes
1 answer

SQL - update table with null values in row.

Hi Sindhu, Before loading the data and fields from ...READ MORE

Apr 2, 2019 in Tableau by Cherukuri
 • 33,050 points • 4,564 views
0 votes
1 answer

Hive: Granting roles to groups

You can use the GRANT ROLE statement ...READ MORE

May 31, 2019 in Big Data Hadoop by Roshni
 • 2,014 views
0 votes
1 answer

Overall CPU usage (%)

top -bn2 | grep "Cpu(s)" | \ ...READ MORE

Jun 17, 2019 in Linux Administration by Shubham
 • 13,490 points • 1,345 views
0 votes
1 answer

How to convert date string to date object in python?

Use this :-  >>> datetime.datetime.strptime('24052010', "%d%m%Y").date() datetime.date(2010, 5, 24) Hope ...READ MORE

Oct 22, 2018 in Python by Priyaj
 • 58,020 points • 11,566 views
0 votes
1 answer

What is Oozie Sqoop submit command?

Hey, This is the command you can use: oozie ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,730 points
edited Jun 26, 2019 by Gitika • 985 views
0 votes
1 answer

What are the properties that have to be mentioned in . properties in Oozie?

Hey, These are the listed properties that need ...READ MORE

Jun 26, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 925 views
0 votes
1 answer

Why are Python lambdas useful?

The main purpose of anonymous functions come ...READ MORE

Jun 19, 2019 in Python by Wajiha
 • 1,960 points • 1,189 views
0 votes
1 answer

What is a callback function?

Callback function is a function which is ...READ MORE

Jun 13, 2019 in Others by sunshine
 • 1,300 points • 1,486 views
+2 votes
1 answer

How to combine multiple S3 objects in the target S3 object w/o leaving S3

"However sometimes our raw objects are not ...READ MORE

Aug 28, 2018 in AWS by Priyaj
 • 58,020 points • 13,863 views
0 votes
1 answer

Can I run Hadoop with Docker for both DEV and PROD environments?

Hadoop Docker Hub provides Hadoop Images, You ...READ MORE

Jun 26, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 895 views
0 votes
1 answer

What Oozie CLI retries connection used for?

Hi, Oozie CLI retries the connection to Oozie servers ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 981 views
0 votes
0 answers

what are the commonly used Spark ecosystem?

Can someone mention what are the commonly ...READ MORE

Jul 2, 2019 in Big Data Hadoop by ranjan
 • 697 views
0 votes
1 answer

Multiple labels in pie chart

Hi Rubia, You can add multiple labels in ...READ MORE

May 8, 2019 in Tableau by Cherukuri
 • 33,050 points • 3,002 views
0 votes
1 answer

How to show Subtotal for groups?

Hi Anitha, You can form groups in tableau ...READ MORE

May 21, 2019 in Tableau by Cherukuri
 • 33,050 points • 2,436 views
0 votes
1 answer

What is Gini Index in decision tree

Gini Index is a metric to measure ...READ MORE

May 14, 2019 in Machine Learning by Raj
 • 2,741 views
0 votes
1 answer

How to allow an IAM entity to edit the description of the AWSServiceRoleForECS service-linked role?

Hey @Hatim,  Add the following statement to the ...READ MORE

Jun 23, 2019 in AWS by Varsha
 • 1,003 views
0 votes
1 answer

How do I convert a pandas dataframe to a numpy array using python?

Try something like this: df.values array([[nan, 0.2, nan], ...READ MORE

May 23, 2019 in Machine Learning by Krishti
 • 2,378 views
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