Trending questions in Edureka Community

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Python UnboundLocalError error while executing script

Inside your function when you say word=word+1, ...READ MORE

May 22, 2020 in Python by Ibrahim Nezar
 • 140 points • 1,949 views
+1 vote
2 answers

What is sparkContext?

SparkContext sets up internal services and establishes ...READ MORE

Dec 5, 2019 in Apache Spark by anonymous
 • 2,056 views
0 votes
1 answer

Deploying containers on Compute engine's VM instance or using GKE to deploy.

By deploying containers on Compute Engine, you ...READ MORE

Sep 26, 2019 in GCP by Sirajul
 • 59,230 points • 1,804 views
0 votes
1 answer

Error while attaching the regional persistent disk to an existing instance.

When attaching a disk to an existing ...READ MORE

Oct 18, 2019 in GCP by Sirajul
 • 59,230 points • 854 views
0 votes
0 answers

thinking to start a career...but weak at programming, done with btech 2013 62%

Oct 26, 2019 in Career Counselling by anonymous
 • 120 points • 578 views
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1 answer

how to check the syntax of python program without running the program?

Yes, it is possible to check the ...READ MORE

Jun 27, 2019 in Python by Arvind
 • 3,050 points • 5,727 views
0 votes
1 answer

Truncate numeric values without round off

You can either use substring function or ...READ MORE

Oct 29, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 519 views
0 votes
1 answer

How do I enable a Cloud CDN for an already existing backened service?

To enable Cloud CDN for an existing ...READ MORE

Oct 10, 2019 in GCP by Sirajul
 • 59,230 points • 1,191 views
0 votes
1 answer

What all languages and dev stacks does AWS Beanstalk support?

These are the following languages that AWS ...READ MORE

Oct 18, 2019 in AWS by Umer
 • 836 views
+1 vote
2 answers

Is there any prerequisite to become a Microsoft Certified Azure DevOps Engineer Expert?

To become a Microsoft Certified Azure DevOps ...READ MORE

Sep 10, 2019 in Career Counselling by yash
 • 2,513 views
0 votes
1 answer

How to sum a data table in Power BI?

It's a good practice if you avoid ...READ MORE

May 17, 2019 in Power BI by Avantika
 • 1,520 points
edited May 17, 2019 by Omkar • 7,527 views
0 votes
1 answer

How to combine 2 fields in a dataframe to create a new field?

Use paste command or append function to ...READ MORE

Oct 31, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 593 views
+2 votes
3 answers

Hyperledger Fabric: Not able to create the channel "Channel creation failed" error

Seems like you have not set the ...READ MORE

Nov 2, 2018 in Blockchain by Omkar
 • 69,220 points • 7,782 views
+1 vote
1 answer

sql exception when exporting

Hello @Hemanth, the error String or binary data ...READ MORE

Sep 4, 2019 in Big Data Hadoop by Ramya
 • 2,688 views
0 votes
1 answer

Does google have a firewall already enabled on their Google Cloud Compute Instances?

In brief, yes, Google firewalls GCP instances ...READ MORE

Sep 27, 2019 in GCP by Sirajul
 • 59,230 points • 1,728 views
0 votes
1 answer

How to create a time series chart?

Follow the below steps: 1. Select the line ...READ MORE

Oct 18, 2019 in Power BI by Cherukuri
 • 33,030 points • 840 views
0 votes
1 answer

How to set data type of columns while reading from source?

@ch, Add colClasses attribute to read the statement ...READ MORE

Oct 28, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 658 views
0 votes
1 answer

Can I create a load balancer with path based routing in GKE?

Yes, it's possible. Note that you simply will use the internal Load balancing (ILB) for ...READ MORE

Oct 10, 2019 in GCP by Sirajul
 • 59,230 points • 1,169 views
0 votes
2 answers

What is the difference between Amazon SNS and Amazon SQS?

Amazon SQS and SNS are the two ...READ MORE

Sep 9, 2020 in AWS by Michael
 • 140 points • 3,410 views
0 votes
1 answer

How to find the number of elements present in the array in a Spark DataFame column?

You can select the column and apply ...READ MORE

Jun 6, 2018 in Apache Spark by Shubham
 • 13,490 points • 22,400 views
0 votes
1 answer

Is it possible to run headless browser using Python-Selenium?

Hi Fatima, you can run headless browser ...READ MORE

May 27, 2019 in Selenium by Anvi
 • 14,150 points • 7,025 views
0 votes
1 answer

How do I keep the STDIN stream open in a container on GCE?

You can allocate a buffer for STDIN in the ...READ MORE

Oct 16, 2019 in GCP by Sirajul
 • 59,230 points • 884 views
+1 vote
0 answers

output occurs but invisible immediately how to rectify this ?

public class evenodd { public static void main(String[] ...READ MORE

Oct 17, 2019 in Java by BIPLAB
 • 130 points • 849 views
0 votes
1 answer

How to check installed packages from r source?

Use installed.packages() or find.package() function and pass the ...READ MORE

Oct 29, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 637 views
0 votes
1 answer

Difference between function and generator?

Normal Functions vs Generator Functions: Generators in Python ...READ MORE

Jul 15, 2019 in Python by Wajiha
 • 1,960 points • 4,906 views
0 votes
1 answer

How to mount directories from a docker-machine to my local host?

You could do this using the docker-machine ...READ MORE

Jul 9, 2019 in Docker by Sirajul
 • 59,230 points • 5,161 views
0 votes
1 answer

R Shiny: Select input choice inside server function.

Use renderUI function within the server function ...READ MORE

Oct 29, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 1,998 views
0 votes
1 answer

EC2 instance unable to connect to internet - aws

The security group attached to the instance’s ...READ MORE

Oct 9, 2019 in AWS by Neel
 • 1,179 views
0 votes
1 answer

How to write a python script for downloading a video from YouTube and saving it to a directory?

First download pytube using the following code  pip ...READ MORE

Sep 4, 2019 in Python by Neel
 • 3,020 points • 2,685 views
0 votes
1 answer

How to edit the data source from R?

Use edit function like below and pass ...READ MORE

Oct 14, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 1,066 views
+1 vote
1 answer

How do I change the Root Volume to persist at launch time using the console?

Follow these steps to launch the instance ...READ MORE

Oct 21, 2019 in AWS by Pearl
 • 615 views
0 votes
1 answer

Credit earn rate - AWS EC2 INSTANCE

T2 Standard instances get 30 launch credits ...READ MORE

Oct 21, 2019 in AWS by Payal
 • 658 views
+1 vote
0 answers

How to combine a nested json file, which is being partitioned on the basis of source tags, and has varying internal structure, into a single json file; ( differently sourced Tag and varying structure)

Source tags are different: {  x : [         { ...READ MORE

Oct 11, 2019 in Apache Spark by anonymous
 • 160 points • 1,109 views
0 votes
1 answer

Retrieving query from java.sql.PreparedStatement

By using prepared statements, you can't retrieve the query ...READ MORE

Oct 12, 2018 in Java by code.reaper12
 • 3,500 points • 16,810 views
0 votes
1 answer

Which is the Preferred Method of Storing Passwords In Database?

Generally, we can use the sha hash ...READ MORE

Oct 11, 2019 in Database by Omaiz
 • 560 points • 1,081 views
0 votes
1 answer

Javascript code to download a file from Amazon S3

Hai, I was thinking along the same ...READ MORE

Dec 31, 2018 in AWS by Archana
 • 5,640 points • 13,349 views
0 votes
3 answers

Is SEO a bad choice as a long-term career?

Take up digital marketing instead of just ...READ MORE

Sep 10, 2019 in Career Counselling by Tanya
 • 2,486 views
0 votes
1 answer

Spark-shell not working

First, reboot the system. And after reboot, ...READ MORE

Jul 15, 2019 in Apache Spark by Mahesh
 • 4,878 views
+1 vote
1 answer

Selenium jar/eclipse

Hey Mateusz, checkout this thread to know ...READ MORE

Oct 18, 2019 in Selenium by Abha
 • 28,140 points • 747 views
+1 vote
1 answer

Facing "Unresolved compilation problem : Invalid escape sequence (valid ones are \b \t \n \f \r \" \' \\ )" error when trying to launch firefox from selenium. Can anyone please help me

I think the problem is with this ...READ MORE

Jul 26, 2019 in Java by Venu
 • 4,347 views
0 votes
1 answer

Reset MariaDB password running on EC2 instance - AWS

Hey @Hannah, follow these steps: 1. Stop the ...READ MORE

Oct 11, 2019 in AWS by Yuvraj
 • 1,063 views
0 votes
1 answer

Is it possible to find the source code of built-in functions of Python?

Since Python is open source you can ...READ MORE

Jul 17, 2019 in Python by Neel
 • 3,020 points • 4,780 views
0 votes
1 answer

"Could not connect, retrying..." error while trying to connect to a VM instance using SSH in browser.

This error could probably be coz of ...READ MORE

Sep 24, 2019 in GCP by Sirajul
 • 59,230 points • 1,796 views
0 votes
1 answer

plot function - hide x/y - axis points

hey @ch, Use the below attribute to hide ...READ MORE

Oct 21, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 629 views
0 votes
1 answer

R Shiny Error: evaluation nested too deeply: infinite recursion / options(expressions=)?

Hi Kalpana, This error is due to ...READ MORE

Aug 21, 2019 in Data Analytics by anonymous
 • 33,030 points • 3,295 views
0 votes
1 answer

What are the limitations associated with sharing storage resources in GCP?

Sharing storage resources has the following restrictions: It's ...READ MORE

Oct 18, 2019 in GCP by Sirajul
 • 59,230 points • 753 views
0 votes
1 answer

Sunburst charts using plotly

See below example library(plotly) p <- plot_ly( labels ...READ MORE

Nov 3, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 2,214 views
0 votes
1 answer

Load .xlsx files to hive tables with spark scala

This should work: def readExcel(file: String): DataFrame = ...READ MORE

Jul 22, 2019 in Apache Spark by Kishan
 • 4,533 views
+2 votes
3 answers

How do we list all the resources in AWS for all regions?

Yes. I had the same issue, trying to ...READ MORE

Feb 25, 2019 in Cloud Computing by anonymous
 • 15,523 views
0 votes
1 answer

How do I create a VPCN (Virtual private cloud network) on Google Cloud?

You can connect various GCP resources to each ...READ MORE

Sep 23, 2019 in GCP by Sirajul
 • 59,230 points • 1,819 views
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