Trending questions in Edureka Community

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Can not list/access files of local system from hadoop

You can not directory use files from ...READ MORE

Dec 13, 2018 in Big Data Hadoop by Omkar
• 69,190 points
203 views
0 votes
1 answer

How is on-demand EC2 instance different from spot EC2 instance?

Spot instances are like not used instances ...READ MORE

Dec 13, 2018 in AWS by Archana
• 5,640 points
161 views
0 votes
1 answer

CORS in AWS API Gateway + AWS Lambda

You could try downloading the AWS APIG ...READ MORE

Oct 9, 2018 in AWS by Priyaj
• 58,060 points
2,982 views
0 votes
1 answer

How to color geom_bar by y-axis values?

You can use cut ggplot(cars, aes(x = as.factor(cyl))) + ...READ MORE

Dec 6, 2018 in Data Analytics by Maverick
• 10,840 points
460 views
0 votes
1 answer

Error saying "Error: package or namespace load failed for ‘FactoMineR’" when using data mining on RStudio

Try reinstalling the package quantreg. Hope this works. Its ...READ MORE

Nov 15, 2018 in Data Analytics by Maverick
• 10,840 points
1,372 views
0 votes
1 answer

Is multi-threading supported in Python and can it speed up execution time as well?

The GIL does not prevent threading. All ...READ MORE

Nov 22, 2018 in Python by Nymeria
• 3,540 points
1,081 views
0 votes
1 answer

Embed URL-multiple filters in Power BI

With the release of 2.0.0 you can ...READ MORE

Oct 16, 2018 in Power BI by Annie97
• 2,160 points
2,664 views
0 votes
1 answer

website do not match interface elements (Blue Prism) while Spying rectangles for IE browser

You'll have a tough job with "search ...READ MORE

Nov 12, 2018 in RPA by Priyaj
• 58,060 points
1,505 views
0 votes
1 answer

What are the steps performed by Migration Wizard while migrating a database to MySQL?

The following are the steps  performed by ...READ MORE

Dec 10, 2018 in Database by Sahiti
• 6,360 points
290 views
+1 vote
1 answer

How to create global data sets in R?

You can use the <<- operator for assigning variables ...READ MORE

Dec 12, 2018 in Data Analytics by Maverick
• 10,840 points
145 views
0 votes
1 answer

AWS S3 uploading hidden files by default

versioning is enabled in your bucket. docs.aws.amazon.com/AmazonS3/latest/user-guide/….... the ...READ MORE

Oct 4, 2018 in AWS by Priyaj
• 58,060 points
3,179 views
0 votes
1 answer

Retrieving the path of a running jar file

Its quite simple. Try using the below ...READ MORE

May 25, 2018 in Java by geek.erkami
• 2,680 points
8,867 views
0 votes
1 answer

Getting error while deleting my VPC.

This is the code to delete the ...READ MORE

Dec 4, 2018 in AWS by Shuvodip Ghosh
526 views
0 votes
1 answer

Sending POST data in Android

public class CallAPI extends AsyncTask<String, String, String> ...READ MORE

Nov 28, 2018 in Java by Sushmita
• 6,900 points
796 views
0 votes
1 answer

Can anyone show how to implement SortByValue in Tree Map for Java ?

You can't have the TreeMap itself sort on the ...READ MORE

Dec 10, 2018 in Java by Sushmita
• 6,900 points

edited Dec 10, 2018 by Sushmita 274 views
+1 vote
1 answer

R - Fitting polynomials to data

lm(y ~ x + I(x^2) + I(x^3)) This ...READ MORE

Dec 11, 2018 in Data Analytics by Maverick
• 10,840 points
182 views
+1 vote
1 answer

How is VPC Security Group different than a DB Security Group?

There are 3 different security groups that ...READ MORE

Nov 20, 2018 in AWS by Rishav Ram
1,099 views
0 votes
1 answer

Hyperledger Composer: Error: Error trying to start business network. Error: No valid responses from any peers.

You have to configure TLS in peers ...READ MORE

Nov 5, 2018 in Blockchain by Omkar
• 69,190 points
1,775 views
0 votes
1 answer

How can we connect Azure Web App to an Azure SQL Database?

Its easy now! Go to your Azure SQL ...READ MORE

Aug 9, 2018 in Azure by club_seesharp
• 3,450 points
5,615 views
+1 vote
2 answers

Finding number of missing values and removing those missing values from a data-frame

To find number of missing values for ...READ MORE

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

Scrolling down in Protractor

You need to wait for the scrolling ...READ MORE

May 24, 2018 in Selenium by sniffy_god
• 780 points
8,898 views
0 votes
1 answer

What happens if a activity fails in AWS Data Pipeline?

An activity fails if all of its ...READ MORE

Nov 16, 2018 in AWS by Archana
• 5,640 points
1,303 views
+1 vote
1 answer
0 votes
1 answer

Scrolling down a page with Selenium Webdriver

You can perform this action easily using ...READ MORE

Sep 25, 2018 in Selenium by Meci Matt
• 9,460 points
3,541 views
0 votes
1 answer

What ~ (tilde) command do?

Something that characterizes formulas in R is ...READ MORE

Oct 30, 2018 in Data Analytics by Maverick
• 10,840 points
2,035 views
0 votes
1 answer

Can we run multiple instances simultaneously with Selenium WebDriver?

A better option is to create multiple ...READ MORE

Mar 24, 2018 in Selenium by nsv999
• 5,500 points
11,570 views
+1 vote
1 answer

How to add a node as a manager in swarm cluster?

Here is what you can try and ...READ MORE

Dec 10, 2018 in DevOps & Agile by Damon Salvatore
• 5,980 points
212 views
0 votes
1 answer

Hyperldger: Hyperledger Explorer not starting. Throws error

in "network-config" you should use lowercase 'org1' { ...READ MORE

Nov 8, 2018 in Blockchain by Omkar
• 69,190 points
1,644 views
0 votes
1 answer

How to use Sqoop in Java Program?

You can run sqoop from inside your ...READ MORE

Nov 19, 2018 in Big Data Hadoop by Neha
• 6,300 points
1,161 views
0 votes
1 answer

Error while connecting to Hive using Java JDBC

Use ​org.apache.hive.jdbc.HiveDriver as your driver ...READ MORE

Nov 22, 2018 in Big Data Hadoop by Omkar
• 69,190 points
1,067 views
0 votes
1 answer

How is termination policy used in Auto Scaling Group?

When there is a scenario of scale ...READ MORE

Nov 23, 2018 in AWS by Namitha
994 views
0 votes
1 answer

Get the Ip of a docker container

Here is what you need to do.  Firstly, ...READ MORE

Dec 10, 2018 in DevOps & Agile by Damon Salvatore
• 5,980 points
242 views
0 votes
1 answer

Which is helpful SVN or Git for Hadoop Development?

The official location for Hadoop is the ...READ MORE

Dec 7, 2018 in Big Data Hadoop by Frankie
• 9,830 points
402 views
+1 vote
3 answers

Career opportunities in DevOps

DevOps is a philosophy that merges operations ...READ MORE

Feb 22, 2019 in Career Counselling by Yesha
297 views
+4 votes
1 answer

Tesla's Kubernetes dashboard hacked to run concurrency

There were main reasons for this, Kubernetes dashboard ...READ MORE

Nov 23, 2018 in Events & Trending Topics by Hannah
• 18,570 points
822 views
0 votes
1 answer

How to enable full WebJob logs in Azure?

The way to enable full (continuous) WebJobs ...READ MORE

Sep 24, 2018 in Azure by null_void
• 3,220 points
3,562 views
+4 votes
1 answer

How to print the individual occurance of elements in Java?

You can use a HashMap to serve ...READ MORE

Dec 4, 2018 in Java by Priyaj
• 58,060 points
338 views
0 votes
1 answer

AWSCLI error

You can Try the following command and ...READ MORE

Dec 3, 2018 in Python by SDeb
• 13,300 points
537 views
0 votes
1 answer

What causes java.lang.reflect.InvocationTargetException

The exception is thrown if InvocationTargetException - if ...READ MORE

Jun 20, 2018 in Java by Rishabh
• 3,620 points
7,747 views
0 votes
2 answers

How to exit NameNode safe mode?

hadoop dfsadmin -safemode leave READ MORE

Apr 11, 2019 in Big Data Hadoop by anonymous
2,703 views
0 votes
1 answer

How to add python console in spyder

(Spyder developer here) The Python console was ...READ MORE

Sep 18, 2018 in Python by Priyaj
• 58,060 points
3,834 views
0 votes
1 answer

How to see the description of a Security group using AWS CLI?

You can use the following command to ...READ MORE

Nov 21, 2018 in AWS by Anoop
1,058 views
0 votes
1 answer

What is cloudtrail in AWS?

Cloudtrail is a service provided by Amazon ...READ MORE

Dec 6, 2018 in AWS by Nitesh
400 views
0 votes
1 answer

How to run django unit-tests on production database in Python?

In case someone googles here searching for ...READ MORE

Nov 28, 2018 in Python by Nymeria
• 3,540 points
761 views
0 votes
1 answer

How to disable cookies using webdriver for Chrome and FireFox JAVA?

The solution for Firefox is below: FirefoxProfile profile ...READ MORE

Aug 8, 2018 in Selenium by Meci Matt
• 9,460 points
5,581 views
0 votes
1 answer

Hadoop: Not able to start Namenode

Stop all running server 1) stop-all.sh Edit the ...READ MORE

Nov 8, 2018 in Big Data Hadoop by Omkar
• 69,190 points
1,614 views
+1 vote
1 answer

Index of predicted wrong data in Keras, how to find it?

Simply, use: model.predict() pred = model.predict(x_test) indices = [i for ...READ MORE

Sep 28, 2018 in Python by Priyaj
• 58,060 points
3,345 views
+1 vote
1 answer

Hosting static website with AWS S3 and Route 53

Add an additional bucket called myblog.com and ...READ MORE

Dec 4, 2018 in AWS by Archana
• 5,640 points
451 views
0 votes
1 answer

What is AWS CloudFormation? Why is it Used?

hey vishal here is an introduction, AWS CloudFormation ...READ MORE

Dec 11, 2018 in Cloud Computing by brat_1
• 7,200 points
179 views
0 votes
1 answer

How to change one character in a string in Python?

Python strings are immutable, you change them ...READ MORE

Dec 4, 2018 in Python by Nymeria
• 3,540 points
495 views