Most answered questions in Edureka Community

0 votes
4 answers

What are the skills needed for becoming a data scientist?

Hello  Actually there are many different skills which ...READ MORE

Mar 28, 2019 in Career Counselling by MrBoot
• 1,190 points
773 views
0 votes
4 answers

What do I need to know before starting learning Hadoop?

Hi, Before starting with Hadoop, it will be ...READ MORE

Jul 1, 2019 in Career Counselling by Gitika
• 65,850 points
277 views
0 votes
4 answers

Hyperledger: byfn.sh up: ERROR !!! FAILED to execute End-2-End Scenario.

Try these commands $ docker rm -f $(docker ...READ MORE

Nov 28, 2018 in Blockchain by kartik chauhan
4,884 views
+1 vote
4 answers

Hyperledger Fabric: Failed to enroll admin: Error: Failed to enroll admin.

As your .hfc-key-store directory is in chaindev, Try running the following ...READ MORE

Nov 5, 2018 in Blockchain by Omkar
• 69,210 points
3,800 views
+3 votes
4 answers

Why is cloud better than on-premise?

The major 5 benefits I see for ...READ MORE

Nov 2, 2018 in Career Counselling by Priyaj
• 58,080 points
287 views
0 votes
4 answers

Hyperledger Fabric: Error: 2 UNKNOWN: access denied: channel [contentbackchainchannel] creator org

Run the following command inside fabric-tools folder: ./teardownFabric.sh ./startFabric.sh ./createPeerAdminCard.sh Then ...READ MORE

Oct 29, 2018 in Blockchain by Omkar
• 69,210 points
3,469 views
0 votes
4 answers

Must read books on programming

Books for different technologies - R - ...READ MORE

Jul 18, 2019 in Career Counselling by anonymous
• 33,010 points
384 views
+1 vote
4 answers

Hyperledger: Cannot compile chaincode, cannot find package error

As the error says, it cant find ...READ MORE

Oct 26, 2018 in Blockchain by Omkar
• 69,210 points
9,907 views
+6 votes
4 answers

Python and Pygame: Difference

Python is a programming language. PyGame is a ...READ MORE

Oct 24, 2018 in Python by Priyaj
• 58,080 points
1,776 views
+2 votes
4 answers

Datanode process not running in Hadoop

Run the following commands: Stop-all.sh start-dfs.sh start-yarn.sh mr-jobhistory-daemon.sh ...READ MORE

Oct 25, 2018 in Big Data Hadoop by Anand
10,627 views
+1 vote
4 answers

Installing Nodejs: sh: node: command not found error

You have to first install nodejs and ...READ MORE

Oct 22, 2018 in Blockchain by Omkar
• 69,210 points
22,449 views
0 votes
4 answers

Issue with getting web3.eth.accounts (MetaMask)

I solved problem, using: web3.eth.getAccounts((err, res) => ...READ MORE

Oct 12, 2018 in Blockchain by Perry
• 17,100 points
4,028 views
+7 votes
4 answers

What is Business Intelligence

Business In Intelligence is a set of ...READ MORE

Oct 10, 2018 in Power BI by Kalgi
• 52,350 points
674 views
+1 vote
4 answers

AWS CLI - couldn't connect to endpoint URL

You probably have something wrong in your ...READ MORE

Oct 5, 2018 in AWS by Archana
• 4,150 points
24,950 views
+1 vote
4 answers

Execute shell script file using kubernetes as a cron job

use /bin/sh instead of /bin/bash This solved it ...READ MORE

May 7, 2019 in Kubernetes by Sid
12,599 views
0 votes
4 answers

"Layer already exists " when trying to push an image

I had a similar error. I hadn't ...READ MORE

Apr 23, 2019 in Kubernetes by Kalyan
30,160 views
0 votes
4 answers

Unable to run truffle@2.1.2 migrate --network live. “Exceeds block gas limit”

A simple solution to avoid this is: module.exports ...READ MORE

Sep 28, 2018 in Blockchain by Ludo
609 views
+3 votes
4 answers

How do I execute multiple commands using docker-compose

It can be solve by using bash -c ...READ MORE

Sep 20, 2018 in Docker by shubham
• 7,320 points
95,588 views
+1 vote
4 answers

Can I set ulimit for containers in k8s?

You can either modify them via UserData ...READ MORE

May 7, 2019 in Kubernetes by Inayat
13,062 views
+7 votes
4 answers

How are ClusterIP, NodePort and LoadBalancer different from each other?

ClusterIP ClusterIP accesses the services through proxy. ClusterIP ...READ MORE

Sep 10, 2018 in Kubernetes by Nilesh
• 7,040 points
20,468 views
+1 vote
4 answers

Kubernetes- HTTPS API return `Unauthorized`

One way to do this is by ...READ MORE

Sep 5, 2018 in Kubernetes by u_told_me_to
1,301 views
+3 votes
4 answers
+5 votes
4 answers

local docker image on minikube

I know this is an old question ...READ MORE

Feb 1, 2020 in Kubernetes by anonymous
20,967 views
+1 vote
4 answers

What is a simple way to repeat a string in java?

There is already answer wriiten using StringBuilder ...READ MORE

Dec 16, 2020 in Java by Rajiv
• 8,910 points
26,050 views
+3 votes
4 answers

Not able to connect worker nodes to the swarm. Connection refused error

This definitely has to be a firewall issue. ...READ MORE

Apr 26, 2019 in Docker by Vaidya
13,792 views
+3 votes
4 answers

***IMPORTANT*** Big Data Hadoop Interview Questions.

Hello sir, I was going through the ...READ MORE

Aug 22, 2018 in Career Counselling by Coral
947 views
+2 votes
4 answers

**IMPORTANT** React JS Question Bank for aspiring front end developer.

Hey @priyaj I saw the blog and it ...READ MORE

Aug 22, 2018 in Career Counselling by bug_seeker
• 15,530 points
1,032 views
+5 votes
4 answers

Facing rendering issue in AWS EC2 instance

Hey @Vanshika there could be many factors ...READ MORE

Aug 21, 2018 in AWS by Priyaj
• 58,080 points
451 views
0 votes
4 answers
+3 votes
4 answers

Chef vs puppet

Both chef and puppet have their own ...READ MORE

Aug 14, 2018 in Chef by Sahil
476 views
+1 vote
4 answers

Python vs. R for data science

I would say both Python and R ...READ MORE

Aug 1, 2019 in Data Analytics by briny
676 views
+1 vote
4 answers

Docker Compose wait for container X before starting Y

You can use the depends_on feature was ...READ MORE

May 7, 2019 in Docker by Kunal
9,014 views
+2 votes
4 answers

Jenkins integration for dotnet test

You can use the following Pipeline code ...READ MORE

Aug 8, 2018 in Jenkins by Kalgi
• 52,350 points
5,408 views
+1 vote
4 answers

Trying to connect to Cryptocompare's websocket stream using socketIO from a Python client

The reason might be that the the socketio ...READ MORE

Aug 6, 2018 in Blockchain by Perry
• 17,100 points
2,000 views
+1 vote
4 answers

Is there a way to change the Jenkins build number while building a job?

If you have access to the script ...READ MORE

May 7, 2019 in Jenkins by Atul
21,719 views
+3 votes
4 answers

How to install packages inside a docker Ubuntu image?

Execute the update and the install command ...READ MORE

Apr 24, 2019 in Docker by Vismaya
32,534 views
+1 vote
4 answers

Docker compose, running containers in net:host

Hey@Hannah, Check the compose file format specifications ...READ MORE

May 7, 2019 in Docker by Kishore
3,955 views
+3 votes
4 answers

How to solve “ERROR: manifest for hyperledger/fabric-orderer:latest not found” error?

I was having the same problem and ...READ MORE

Sep 6, 2018 in Blockchain by Rakesh
4,173 views
0 votes
4 answers

How to solve “bind: cannot assign requested address” Error?

You must mention in your host.conf file ...READ MORE

Jul 31, 2018 in Blockchain by slayer
• 29,310 points
9,781 views
+1 vote
4 answers

Communication between multiple docker-compose projects

You just need to make sure that ...READ MORE

Jul 30, 2018 in Docker by Kalgi
• 52,350 points
12,922 views
+1 vote
4 answers

How to send application logs from docker to cloudwatch

There are 3 main steps involved it ...READ MORE

Mar 25, 2019 in Docker by RT
4,579 views
0 votes
4 answers

Throwing error - org.openqa.selenium.SessionNotCreatedException: session not created exception

Updating the chrome driver and chrome browser ...READ MORE

Apr 12, 2020 in Selenium by Vamsi
16,379 views
+1 vote
4 answers

Updating kubernetes configmap/secret without removing the existing one

You can use edit for small changes ...READ MORE

Apr 24, 2019 in Kubernetes by Vinayak
12,192 views
+1 vote
4 answers

How to connect peers to a private network using geth?

Follow the below steps to connect peers ...READ MORE

Jul 13, 2018 in Blockchain by slayer
• 29,310 points
8,917 views
+1 vote
4 answers

What is hf.Registrar.Roles in fabric-ca-client command?

The "hf.Registrar.Roles" attribute is used to control ...READ MORE

Jul 11, 2018 in Blockchain by slayer
• 29,310 points
1,523 views
+1 vote
4 answers

What is the difference between Amazon ECS and Amazon EC2?

EC2 allows you to launch individual instances ...READ MORE

Jul 11, 2018 in AWS by Priyaj
• 58,080 points
36,711 views
+2 votes
4 answers

How to run Jenkins jobs on multiple slaves with a single job configuration?

use multijob plugin READ MORE

Jan 3, 2019 in Jenkins by Ajit Jadhav
38,770 views
+1 vote
4 answers

Where does hyperledger fabric store the database for the blockchain?

The data of the Hyperledger Blockchain is ...READ MORE

Apr 29, 2019 in Blockchain by Tina
1,976 views
+1 vote
4 answers

GIT plugin in jenkins not able to connect to GIT repository

This looks like a git configuration issue, ...READ MORE

Oct 25, 2018 in Git & GitHub by Alia
10,908 views
0 votes
4 answers

I'm trying to run docker with Jenkins pipeline but I'm facing this Jenkins pipeline error and a socket.io error.

This happens when the Jenkins user is ...READ MORE

Jun 26, 2018 in Docker by Sophie may
• 10,590 points
35,717 views