Latest questions in Edureka Community

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Want to make index.html as the default document on my static website in a CDN.

You can use Premium CDN. If you purchased the ...READ MORE

Jul 2, 2019 in Azure by Perry
 • 17,100 points • 897 views
0 votes
1 answer

error saying ""errorMessage": "Unable to import module 'MyFirst'""

I had the exact same error. Make ...READ MORE

Jul 2, 2019 in AWS by Travis
 • 2,366 views
0 votes
1 answer

what does docker import command do?

docker import command Imports the contents from ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points • 6,374 views
0 votes
1 answer

how do I create an image from a tar archive in docker?

You can use docker load command inorder to get ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points • 8,015 views
0 votes
1 answer

How does save and export command work in docker and how are they different from one another?

Export : Export is used to persist a ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points
edited Jul 2, 2019 by Sirajul • 6,661 views
0 votes
1 answer

How to move Docker containers from one host to another?

Yes you could definitely do it the ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points • 11,948 views
0 votes
1 answer

What is use of Babel in Node.js ?

Node.js is a runtime environment  which let us ...READ MORE

Jul 2, 2019 in Others by ArchanaNagur
 • 2,360 points • 2,088 views
0 votes
1 answer

How do I start a Docker container with a volume?

You can first create the volume and ...READ MORE

Jul 2, 2019 in Docker by Namik
 • 1,230 points • 24,112 views
0 votes
2 answers

How do you convert a dictionary to a defaultdict?

from collections import defaultdict a = {1: 2, ...READ MORE

Aug 2, 2019 in Python by Mohammad
 • 3,230 points • 8,898 views
0 votes
1 answer

How do i install numpy on windows?

Python Package Index (PyPI) is a repository ...READ MORE

Jul 3, 2019 in Python by anonymous
 • 494 views
0 votes
1 answer

Along with AWS do I need to learn anything else?

Amazon Web Services (AWS) is a cloud ...READ MORE

Jul 2, 2019 in AWS by ArchanaNagur
 • 2,360 points • 1,037 views
0 votes
1 answer

Read data from various csv and store it in one dataframe

Use rbind() to join both data frames ...READ MORE

Jul 4, 2019 in Data Analytics by anonymous
 • 33,030 points • 440 views
0 votes
2 answers

How do I find all files containing specific text and rename in unix/linux

Hi, @Kal You can use this command below to ...READ MORE

Jul 2, 2019 in Linux Administration by Gitika
 • 65,910 points
edited Jul 2, 2019 by Gitika • 2,099 views
0 votes
1 answer

Does the feature of "Garbage Collection" exist in Docker?

Yes you can clean up resources in ...READ MORE

Jul 2, 2019 in Docker by Sirajul
 • 59,230 points • 2,029 views
+1 vote
1 answer

What is reduce() action in Spark?

Hey, It takes a function that operates on two ...READ MORE

Jul 2, 2019 in Apache Spark by Gitika
 • 65,910 points • 5,278 views
0 votes
1 answer

What is persist() in Spark?

Hi, Spark’s RDDs are by default recomputed each ...READ MORE

Jul 2, 2019 in Apache Spark by Gitika
 • 65,910 points • 576 views
0 votes
1 answer

What is a Parquet file in Spark?

Hey, Parquet is a columnar format file supported ...READ MORE

Jul 2, 2019 in Apache Spark by Gitika
 • 65,910 points • 1,095 views
0 votes
1 answer

What is GraphX in Spark?

Hi, Spark uses GraphX for graph processing to ...READ MORE

Jul 2, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 920 views
0 votes
1 answer

Hadoop security GroupMappingServiceProvider exception for Spark job via Dataproc API

If you don't want to turn off ...READ MORE

Jul 2, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,532 views
0 votes
1 answer

ElasticSearch Hadoop Cluster

The elasticsearch Hadoop library is not a ...READ MORE

Jul 2, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 517 views
0 votes
1 answer

Why do variables have bigger scopes in Python than in C?

Only functions, modules, and the bodies of ...READ MORE

Jul 2, 2019 in Python by SDeb
 • 13,300 points • 779 views
0 votes
1 answer

How does [:] work in python?

The right is evaluated first, placed into ...READ MORE

Jul 2, 2019 by SDeb
 • 13,300 points • 134 views
0 votes
1 answer

Test if dict contained in dict

You can use the following piece of ...READ MORE

Jul 2, 2019 by Wajiha
 • 1,950 points • 150 views
0 votes
1 answer

Slicing a list using a variable, in Python

Yes its possible. Use the following piece ...READ MORE

Jul 2, 2019 in Python by Wajiha
 • 1,950 points • 1,712 views
0 votes
1 answer

failed to start the Namenode format in hadoop generation 2

Hi, You can check this out: 1. Delete all ...READ MORE

Jul 2, 2019 in Big Data Hadoop by Ria
edited Jul 2, 2019 by Gitika • 2,074 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
 • 409 views
0 votes
1 answer

what is Hive on spark?

Hey, Hive contains significant support for Apache Spark, ...READ MORE

Jul 2, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 980 views
+1 vote
1 answer

How can I reset my auto_increment column in MYSQL?

Hi Pratim, I understand your issue. I think you ...READ MORE

Jul 2, 2019 in Database by sampriti
 • 1,120 points • 738 views
0 votes
1 answer

Is it possible to open a web page in a specific languages like Japanese or Chinese using Selenium Webdriver?

Hey Pratyush, yes it is possible to ...READ MORE

Jul 2, 2019 in Selenium by Rubina
 • 3,775 views
0 votes
1 answer

Can anyone demonstrate how Actions class can be used to perform mouse and keyboard events using Selenium?

Hey Kunal, Advanced User Interactions API handles ...READ MORE

Jul 2, 2019 in Selenium by Sanjeev
 • 676 views
0 votes
1 answer

How can I check my all existing table in MySQL database?

Hi Pratik, I understand your problem regarding this ...READ MORE

Jul 1, 2019 in Database by sampriti
 • 1,120 points • 1,245 views
+1 vote
1 answer

CodeDeploy failed saying The overall deployment failed because too many individual instances failed deployment

Hello Janvi, Please ensure the below things, me ...READ MORE

Dec 27, 2019 in AWS by Thadi Karan
 • 8,039 views
0 votes
1 answer

What is the main purpose of using Firefox Profiles in Selenium?

Hello Jasprit, a Firefox profile is a ...READ MORE

Jul 2, 2019 in Selenium by Jackie
 • 941 views
0 votes
1 answer

How to drag a web element using Selenium Webdriver?

Hey @Kritika, you can use Actions class ...READ MORE

Jul 2, 2019 in Selenium by Ashwin
 • 2,993 views
0 votes
1 answer

How to retrieve web element which has dynamically changing Id like login label's id in Facebook changes dynamically?

Hi @Anshul, if you have dynamically changing ...READ MORE

Jul 2, 2019 in Selenium by Rajan
 • 3,833 views
0 votes
2 answers

How to execute a function in apache-scala?

Function Definition : def test():Unit{ var a=10 var b=20 var c=a+b } calling ...READ MORE

Aug 5, 2020 in Apache Spark by Ramkumar Ramasamy
 • 685 views
0 votes
1 answer

How to calculate the result of formula with Scala?

Hi, You can use a simple mathematical calculation ...READ MORE

Jul 1, 2019 in Apache Spark by Gitika
 • 65,910 points • 1,016 views
0 votes
1 answer

By which components spark ecosystem libraries are composed of?

Hi, Spark ecosystem libraries are composed of various ...READ MORE

Jul 1, 2019 in Apache Spark by Gitika
 • 65,910 points • 502 views
0 votes
1 answer

How to store an array in localstorage?

Localstorage only supports Strings. So you can ...READ MORE

Jul 1, 2019 in Others by sunshine
 • 1,300 points • 22,442 views
0 votes
1 answer

What is polyglot in spark?

Hi, Spark provides a high-level API in Java, ...READ MORE

Jul 1, 2019 in Apache Spark by Gitika
 • 65,910 points • 2,099 views
0 votes
1 answer

What does the operator "/=" do in python?

x = 20 res = x /= 5 print(res) The ...READ MORE

Aug 2, 2019 in Python by Mohammad
 • 3,230 points • 678 views
0 votes
1 answer

What are raw string literals?

A raw string literal opens with a sequence of ...READ MORE

Jul 31, 2019 in Python by Mohammad
 • 3,230 points • 641 views
0 votes
0 answers

CodeBuild failed, error "CLIENT_ERROR: no matching artifact paths found"

I've created a BuildPipeline and my build ...READ MORE

Jul 1, 2019 in AWS by Jiggs
 • 3,630 views
0 votes
0 answers

CodeDeploy failed

I have code pipeline, where I get ...READ MORE

Jul 1, 2019 in AWS by Janvi
 • 995 views
+1 vote
1 answer

Converting integers to strings

Yes you can convert integers to strings ...READ MORE

Jul 1, 2019 in Python by Nisa
 • 1,090 points • 411 views
+1 vote
1 answer

How is set() implemented?

Sets in Python can be created using ...READ MORE

Jul 1, 2019 in Python by anonymous
 • 430 views
0 votes
1 answer

What is RDD in Apache spark?

Hi, RDD in spark stands for REsilient distributed ...READ MORE

Jul 1, 2019 in Apache Spark by Gitika
 • 65,910 points • 1,175 views
0 votes
1 answer

How to Schedule a task in Azure Worker role?

You can simply have a message on ...READ MORE

Jul 1, 2019 in Azure by Perry
 • 17,100 points • 1,143 views
0 votes
2 answers

I am getting "Insufficient Privileges" error when trying to access Azure Graph APIs.

I had the same issue before, and ...READ MORE

Sep 17, 2019 in Azure by Ju Cheh
 • 22,492 views
+1 vote
0 answers

The KSQL query PRINT 'Topic' doesn't return a result

when I use the consumer it return ...READ MORE

Jul 1, 2019 in Apache Kafka by salma
 • 872 views
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