Most answered questions in Edureka Community

+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
 • 2,606 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
 • 18,958 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
 • 10,610 points • 44,938 views
+1 vote
4 answers

COPY is not working in Docker

I had the exact same issue. I ...READ MORE

May 6, 2019 in Docker by Emilia
 • 21,559 views
0 votes
4 answers

“Cannot find symbol” compilation error

The "Cannot find symbol" errors generally occur when you ...READ MORE

Dec 16, 2020 in Java by Gitika
 • 65,910 points • 41,937 views
0 votes
4 answers

How can we display an output of float data with 2 decimal places in java? Please help

You can use DecimalFormat. One way to use ...READ MORE

Dec 16, 2020 in Java by Gitika
 • 65,910 points • 161,510 views
0 votes
4 answers

How to find the sum of 2 columns of an excel and display it in a 3rd column using UIPATH?

These are the steps to add two ...READ MORE

Aug 2, 2019 in RPA by Shivi Singhal
 • 14,097 views
+1 vote
4 answers

What is the asset, key-value pair in hyperledger fabric?

Let me explain with an example. Suppose ...READ MORE

May 2, 2019 in Blockchain by Kiran
 • 2,952 views
0 votes
4 answers

Pivot table in excel using UIpath

You can use Create Pivot Table activity ...READ MORE

Feb 26, 2019 in RPA by Anvi
 • 14,150 points • 4,934 views
+1 vote
4 answers

Error: selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH

You can also handle this error with ...READ MORE

Nov 27, 2018 in Selenium by Srujan
edited Aug 4, 2023 by Khan Sarfaraz • 90,200 views
+2 votes
4 answers

use length function in substring in spark

You can use the function expr val data ...READ MORE

May 3, 2018 in Apache Spark by kurt_cobain
 • 9,390 points • 42,067 views
+4 votes
4 answers

perform Git checkout using Groovy script

To do git commit: def getGitCommit() { ...READ MORE

Dec 6, 2018 in DevOps Tools by Vaidya
 • 32,853 views
0 votes
4 answers

How can we compare dates in java?

public static String daysBetween(String day1, String day2) ...READ MORE

Sep 5, 2018 in Java by Sushmita
 • 6,910 points • 1,024 views
0 votes
4 answers

Is it possible to integrate sonarqube with LDAP

Add the following lines in your config ...READ MORE

Apr 29, 2019 in DevOps & Agile by Wazir
 • 4,725 views
0 votes
4 answers

How to change font size of text and axes on R plots ?

To change the font size of text ...READ MORE

Dec 16, 2020 in Data Analytics by Gitika
 • 65,910 points • 116,066 views
0 votes
4 answers

Renaming AWS Lambda function

Nope- the function name is immutable READ MORE

Mar 7, 2019 in AWS by anonymous
 • 13,334 views
+1 vote
4 answers

How PBFT algorithm works?

PBFT is a way for a distributed ...READ MORE

Apr 25, 2019 in Blockchain by Kiran
 • 7,692 views
+1 vote
4 answers

Comparing input functions

In Python raw_input() allows you to enter ...READ MORE

Oct 18, 2018 in Python by fuji
 • 1,429 views
+1 vote
4 answers

How can I concatenate str and int objects?

If you want to concatenate int or ...READ MORE

Oct 18, 2018 in Python by subhm
 • 964 views
+2 votes
4 answers

python 2d array

You should make a list of lists, ...READ MORE

Oct 18, 2018 in Python by ritu
 • 1,015 views
+1 vote
4 answers

How to write nested dictionaries to a CSV file

Using DictWriter there is no need in ...READ MORE

Oct 18, 2018 in Python by Richard William
 • 26,960 views
0 votes
4 answers

Remove extra spaces from string in java

import java.util.regex.Matcher; import java.util.regex.Pattern; String pattern="[\\s]"; String replace=""; part="name=john age=13 year=2001"; Pattern ...READ MORE

Sep 10, 2018 in Java by Parth
 • 4,630 points • 2,728 views
0 votes
4 answers

How can I rename a SQL Azure database?

This command serves the purpose ALTER DATABASE [oldname] ...READ MORE

Nov 30, 2018 in Azure by Abhinav
 • 2,011 views
+1 vote
4 answers

How do Connect to Azure website via FTP?

First set up your FTP credentials are ...READ MORE

Oct 23, 2018 in Azure by abc
 • 3,910 views
+1 vote
4 answers

How do I cache my images which are stored in Amazon S3?

when caching ec2 instance these can be ...READ MORE

Oct 23, 2018 in AWS by Nabarupa
 • 8,529 views
+1 vote
4 answers

What role does Orderer peer serves in Hyperledger Fabric??

Shared communication channel to clients and peers ...READ MORE

Apr 12, 2018 in Blockchain by Johnathon
 • 9,090 points • 2,740 views
0 votes
4 answers

minikube start is giving OS Type not recognized

I had the same issue. i had ...READ MORE

Apr 30, 2019 in Kubernetes by Lisa
 • 2,565 views
+1 vote
4 answers

How can we search a block using transaction Id(TxID) or hash?

The most obvious use case would be ...READ MORE

Apr 10, 2018 in Blockchain by Johnathon
 • 9,090 points • 3,819 views
+1 vote
4 answers

Can a URL be directly uploaded to S3 using POST?

You can read this blog and get ...READ MORE

Oct 25, 2018 in AWS by chamunda
 • 2,833 views
+1 vote
4 answers

How to estimate the cost for deploying smart contract on mainnet?

Since you have already deployed the contract ...READ MORE

Apr 10, 2018 in Blockchain by Shashank
 • 10,400 points • 14,837 views
+2 votes
4 answers

Scaling Amazon EBS Volume sizes

You can grow the storage or compress ...READ MORE

Oct 25, 2018 in Cloud Computing by prashant
 • 1,026 views
+2 votes
4 answers

S3 REST API PUT/ POST method

The POST verb is most-often utilized to ...READ MORE

Oct 25, 2018 in AWS by regina phillange
 • 10,202 views
+3 votes
4 answers

Generating AWS billing details using aws java applications

There definitely are no applications that give ...READ MORE

Apr 9, 2018 in AWS by hemant
 • 5,790 points • 1,762 views
+3 votes
4 answers

How do I add a new node on a Hyperledger network?

You can do this by generating the crypto ...READ MORE

Apr 7, 2018 in Blockchain by Christine
 • 15,790 points • 5,033 views
+16 votes
4 answers

Why do only ADMIN users in Hyperledger Fabric have the permission to install query in chaincode?

It was already decided that installing chaincode ...READ MORE

Apr 3, 2018 in Blockchain by Perry
 • 17,100 points • 3,598 views
+2 votes
4 answers

How can I replace values with 'none' in a dataframe using pandas

Actually in later versions of pandas this ...READ MORE

Aug 13, 2018 in Python by bug_seeker
 • 15,520 points • 120,248 views
+1 vote
4 answers

Need to wait until page is completely loaded - Selenium WebDriver

You can try something like -  new WebDriverWait(firefoxDriver, ...READ MORE

Dec 21, 2019 in Selenium by Robin
 • 63,506 views
+4 votes
4 answers

What are the implementations of IBM blockchain?

IBM is an open source community of ...READ MORE

Mar 30, 2018 in Blockchain by Christine
 • 15,790 points • 845 views
+2 votes
4 answers

sendKeys() not working in Selenium Webdriver

this work for me you should update your ...READ MORE

Aug 27, 2019 in Selenium by Afif
 • 29,569 views
+3 votes
4 answers

How to host a website on AWS?

Certainly, it can be used to do ...READ MORE

Mar 30, 2018 in AWS by brat_1
 • 7,200 points • 2,578 views
+5 votes
4 answers

How to execute a python file with few arguments in java?

You can use Java Runtime.exec() to run python script, ...READ MORE

Mar 27, 2018 in Java by DragonLord999
 • 8,450 points
edited Nov 7, 2018 by Omkar • 79,817 views
+4 votes
4 answers

AWS S3 cli isn’t working on Windows server

The error message has nothing to do ...READ MORE

Aug 20, 2018 in Cloud Computing by Priyaj
 • 58,090 points • 1,320 views
+5 votes
4 answers

How can I run a Jenkinsfile from a particular folder?

Consider the below points: The Freestyle project ...READ MORE

Mar 27, 2018 in Jenkins by anonymous
 • 23,779 views
+6 votes
4 answers

Error: Docker saying "bad file descriptor"

The solution was easy enough. Add these ...READ MORE

Mar 27, 2018 in Docker by DragonLord999
 • 8,450 points • 6,805 views
+4 votes
4 answers

How To Access a Service on Host From a Docker Container?

Adding to kalgi's answer, You can also ...READ MORE

Oct 16, 2018 in Docker by lina
 • 8,220 points
edited Oct 16, 2018 by lina • 33,185 views
+3 votes
4 answers

Unable to build docker image

It looks like the dev dependencies were ...READ MORE

Oct 11, 2018 in DevOps & Agile by lina
 • 8,220 points
edited Oct 17, 2018 by lina • 5,501 views
+4 votes
4 answers

How does the blockchain verification process work?

First of all, when someone creates a ...READ MORE

Mar 26, 2018 in Blockchain by Perry
 • 17,100 points • 2,248 views
0 votes
3 answers

How to split a string into a list?

Using For loop This approach uses for loop ...READ MORE

Jan 4, 2021 in Python by David Samon
 • 739 views
0 votes
3 answers

How do I use raw_input in Python 3?

raw_input() was renamed to input() in Python 3. Another example ...READ MORE

Jan 4, 2021 in Python by Carlos
 • 2,797 views
0 votes
3 answers

How to add a new item to a dictionary in Python?

There is no add() , append() , or insert() method ...READ MORE

Jan 4, 2021 in Python by Reshma
 • 614 views
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