Trending questions in Edureka Community

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What is Behavior Driven Development (BDD) and what are its features?

Behavior-driven development (BDD) is an Agile software development methodology within which an application is ...READ MORE

Nov 27, 2019 in Selenium by Sirajul
 • 59,190 points • 1,533 views
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1 answer

Spark Installation problem

After downloading Spark, you need to set ...READ MORE

Jul 5, 2019 in Apache Spark by Rishi
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Credit earn rate - AWS EC2 INSTANCE

I have a T2.micro instance and I ...READ MORE

Oct 21, 2019 in AWS by Hannah
 • 18,520 points • 619 views
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1 answer

Cloud Storage objects cannot be accessed, while using cloud CDN.

To provide access to objects in Cloud ...READ MORE

Oct 10, 2019 in GCP by Sirajul
 • 59,190 points • 1,055 views
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2 answers

Why is Machine learning or Data Science considered better technologies to learn?

Hahaha! They are considered the future of ...READ MORE

Sep 10, 2019 in Career Counselling by Barbara
 • 2,447 views
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1 answer

Not able to upload files to hdfs: No such file or directory

The reason for this error is that ...READ MORE

Jul 11, 2019 in Big Data Hadoop by Srujan
 • 4,971 views
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1 answer

Can a single VM instance have two static IP's?

Yes, you can actually assign two IP ...READ MORE

Oct 11, 2019 in GCP by Sirajul
 • 59,190 points • 999 views
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1 answer

Difference between list(1:5) and list(1,2 ...5) in R.

It's very simple. list(1:4) creates a single element(vector) whereas ...READ MORE

Oct 14, 2019 in Data Analytics by rajeev
 • 866 views
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1 answer

How can firefox driver be installed and configured on MacOS?

Hi Urvashi, follow these steps to download ...READ MORE

Jul 18, 2019 in Selenium by Anvi
 • 14,150 points • 4,657 views
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1 answer

My free trial google cloud account was upgraded to paid account and my credit balance is lost. How can and I revert it back to free trial from paid account?

This is probably because you would have ...READ MORE

Nov 19, 2019 in GCP by Sirajul
 • 59,190 points • 5,092 views
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1 answer

What are the types of Selenium commands?

Hi Shekhar, Selenium commands are basically classified in ...READ MORE

May 14, 2019 in Selenium by Anvi
 • 14,150 points • 7,505 views
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2 answers

Why we require SSH during hadoop installation?

Hey, SSH setup is required to do different ...READ MORE

Jun 11, 2019 in Big Data Hadoop by Gitika
 • 65,730 points
edited Jun 11, 2019 by Gitika • 6,237 views
+1 vote
1 answer

Scala: Convert text file data into ORC format using data frame

Converting text file to Orc: Using Spark, the ...READ MORE

Aug 1, 2019 in Apache Spark by Esha
 • 4,020 views
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1 answer

How to update or insert data using Athena?

Athena is a query language and as ...READ MORE

Jan 17, 2019 in AWS by Edureka
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1 answer

Puppet: How do i setup puppet module behind a proxy?

To use the puppet module command behind a proxy, ...READ MORE

Aug 9, 2019 in Puppet by Sirajul
 • 59,190 points • 3,712 views
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1 answer

How to change the run interval in puppet?

To check the run interval run the following ...READ MORE

Jul 29, 2019 in Puppet by Sirajul
 • 59,190 points • 4,176 views
+1 vote
1 answer

In R programming language, how do I export data in .txt?

See this image for ways to export ...READ MORE

Oct 11, 2019 in Data Analytics by ashwini
 • 951 views
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1 answer

Python argparse error "NameError: name 'file' is not defined"

The right datatype for destination in argpasrse module ...READ MORE

Nov 28, 2018 in Python by Omkar
 • 69,180 points • 14,664 views
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1 answer

R Shiny - Error in as.vector: cannot coerce type 'externalptr' to vector of type 'character'

Ravin, read the image into list src ...READ MORE

Aug 19, 2019 in Data Analytics by anonymous
 • 33,050 points • 3,369 views
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RDS instance using swap memory when I have enough free memory - AWS

I have an RDS instance that is ...READ MORE

Oct 10, 2019 in AWS by Hannah
 • 18,520 points • 1,044 views
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1 answer

Automate a purchase by adding a book to the cart in flipkart using Selenium

Hello Junaid, this code snippet would help you ...READ MORE

May 22, 2019 in Selenium by Abha
 • 28,140 points • 7,134 views
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1 answer

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

Hi, Yes, you can run Hadoop with Docker ...READ MORE

Jan 24, 2020 in Big Data Hadoop by MD
 • 95,460 points • 1,007 views
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2 answers

Explain to me the difference between Name Node and Secondary Name Node

Secondary namenode is just a helper for ...READ MORE

Aug 6, 2019 in Big Data Hadoop by Dhiman
 • 4,761 views
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1 answer

how to solve " java.lang.IllegalStateException"?

Include the below line in your code ...READ MORE

Jun 24, 2019 in Selenium by John
 • 5,662 views
0 votes
1 answer

How do I create a preemptible virtual machine (VM) instance?

With gcloud compute, use the same instances create command that ...READ MORE

Sep 23, 2019 in GCP by Sirajul
 • 59,190 points • 1,740 views
0 votes
2 answers

Why is SELECT * table_name; is considered harmful?

Hi. Adding to @Tina's answer, there is ...READ MORE

Sep 23, 2019 in Database by Raghu
 • 1,759 views
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1 answer

Access not configured Error while trying to use Cloud DNS.

This might be probably because you wouldn't ...READ MORE

Oct 10, 2019 in GCP by Sirajul
 • 59,190 points • 1,005 views
0 votes
0 answers

How to get the value passed through url from one page to another in R?

How to get the value passed through ...READ MORE

Oct 16, 2019 in Data Analytics by ch
 • 3,450 points • 785 views
0 votes
1 answer

NodeJS: Serving dynamic files

You must use the EJS (Embedded JavaScript template) ...READ MORE

Jul 17, 2019 in Others by sunshine
 • 1,300 points • 4,703 views
0 votes
0 answers

What is the use of cloud service configuration file (.cscfg) in azure?

What is the use of cloud service ...READ MORE

Sep 30, 2019 in Azure by Pratibha
 • 3,690 points • 1,462 views
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1 answer

Duplicate axis for a R plot

Add duplicate axis using dup.axis attribute like ...READ MORE

Nov 4, 2019 in Data Analytics by radha
 • 2,122 views
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1 answer

Can I create an instance template for a Container based OS Image?

You can specify a container image in ...READ MORE

Sep 24, 2019 in GCP by Sirajul
 • 59,190 points • 1,680 views
0 votes
2 answers

Docker error on windows operating sytem

Because the Docker Engine daemon uses Linux-specific kernel features, ...READ MORE

Aug 29, 2020 in DevOps & Agile by Pistle
 • 1,000 points • 1,251 views
0 votes
1 answer

how to test a manifest without actually executing it in kubernetes?

You can use --dry-run flag to test the manifest.  This ...READ MORE

Jul 18, 2019 in Kubernetes by Sirajul
 • 59,190 points • 4,619 views
0 votes
1 answer

formatting r output

Use print and paste command to format ...READ MORE

Oct 14, 2019 in Data Analytics by Cherukuri
 • 33,050 points • 914 views
0 votes
1 answer

How do you handle the failure of Data node?

HDFS has Master Slave architecture in which Master ...READ MORE

Apr 9, 2019 in Big Data Hadoop by Gitika
 • 65,730 points
edited Apr 9, 2019 by Gitika • 8,934 views
0 votes
1 answer

How to check if MAC Protection is enabled for ViewState in ASP.NET application?

You can check if the ViewState is ...READ MORE

Aug 23, 2019 in Cyber Security & Ethical Hacking by Tina
 • 3,053 views
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4 answers

How to earn money side by side with work?

You could freelance if you've got time ...READ MORE

Sep 10, 2019 in Career Counselling by Yamini
 • 2,284 views
+1 vote
1 answer

RandomForest Error

If the classifying variable data type is ...READ MORE

Oct 14, 2019 in Data Analytics by Cherukuri
 • 33,050 points • 933 views
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1 answer

Load Balancer's IP address

Use the following command on the AWS ...READ MORE

Oct 11, 2019 in AWS by Nagya
 • 927 views
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3 answers

How to connect Spark to a remote Hive server?

JDBC is not required here. Create a hive ...READ MORE

Mar 8, 2019 in Big Data Hadoop by Vijay Dixon
 • 190 points • 13,498 views
0 votes
1 answer

Extract text from image in R

Try below code to fetch the image ...READ MORE

Aug 7, 2019 in Data Analytics by anonymous
 • 33,050 points • 3,764 views
0 votes
1 answer

Anyone please explain various methods used to de-select options of a dropdown in Webdriver

Hey Natasha, following methods are used to ...READ MORE

Jul 15, 2019 in Selenium by Abha
 • 28,140 points • 4,751 views
0 votes
1 answer

Create markerclusters in leaflet

Hi, It's quite simple, add below snippet along ...READ MORE

Sep 23, 2019 in Data Analytics by ch
 • 3,450 points • 1,703 views
0 votes
1 answer

How do I use urllib to see if a website is 404 or 200 in Python?

For Python 3, try doing this: import urllib.request, ...READ MORE

Nov 29, 2018 in Python by Nymeria
 • 3,560 points
edited Dec 11, 2018 by Nymeria • 14,582 views
0 votes
0 answers

RDS free tier instance - AWS

I need an RDS instance that will ...READ MORE

Oct 10, 2019 in AWS by Hannah
 • 18,520 points • 995 views
0 votes
0 answers

How can i solve NoClassdeffoundError on my mobile?

Oct 15, 2019 in Others by SolomonTS
 • 120 points • 791 views
0 votes
1 answer

How different it is to create a fixture with Class scope instead of Session Scope in Pytest?

Hi Shankar, we use different scopes in ...READ MORE

Oct 11, 2019 in Selenium by Abha
 • 28,140 points • 2,011 views
0 votes
0 answers

How to create dual KPI chart?

How to create a dual KPI chart? READ MORE

Oct 18, 2019 in Power BI by ch
 • 3,450 points • 685 views
0 votes
1 answer

How to create a multi-zonal cluster using google kubernetes engine on GCP?

To create a multi-zone cluster, set --zone to the ...READ MORE

Sep 27, 2019 in GCP by Sirajul
 • 59,190 points • 1,515 views
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