Latest questions in Edureka Community

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1 answer

Common APIs to launch EC2 and Openstack instances.

There is a api on github that ...READ MORE

Jul 13, 2018 in AWS by Priyaj
 • 57,530 points • 138 views
0 votes
1 answer

Will blockchain be feasible in future when the ledgers will be of a larger size?

I read this post "Blockchains don’t scale. ...READ MORE

Jul 13, 2018 in Blockchain by digger
 • 26,660 points • 40 views
0 votes
2 answers

What does auto-scaling exactly mean?

Auto Scaling is a AWS service, that ...READ MORE

Aug 1, 2018 in Cloud Computing by sunshine
 • 1,260 points • 96 views
0 votes
1 answer

Univariate/ Bivariate/ Multivariate

Univariate: These analyses are descriptive statistical analysis techniques which ...READ MORE

Jul 13, 2018 in Data Analytics by CodingByHeart77
 • 3,710 points • 730 views
0 votes
1 answer

How to write a program to get details of ERC tokens?

You can use Javascript with the Metamask ...READ MORE

Jul 13, 2018 in Blockchain by slayer
 • 29,270 points • 72 views
0 votes
1 answer

AWS: Can anyone tell me how do I build an AMI?

Building of an AMI can be initiated ...READ MORE

Jul 13, 2018 in Cloud Computing by Meci Matt
 • 9,460 points • 33 views
0 votes
1 answer

Statistical Power of Sensitivity

Sensitivity is commonly used to validate the ...READ MORE

Jul 13, 2018 in Data Analytics by CodingByHeart77
 • 3,710 points • 105 views
0 votes
1 answer

What is the max number of participants,assets and transactions?

Yes, there will be limits.. But the ...READ MORE

Jul 13, 2018 in Blockchain by digger
 • 26,660 points • 102 views
0 votes
1 answer

How to solve "Failed to deserialize creator identity error"?

It seems like the problem is caused ...READ MORE

Jul 13, 2018 in Blockchain by slayer
 • 29,270 points • 438 views
0 votes
1 answer

How to create an additional access key for an IAM user?

It is not possible to create an ...READ MORE

Jul 13, 2018 in Cloud Computing by Gopalan
 • 1,280 points • 59 views
0 votes
1 answer

Autostart published Application on Windows 10 IoT

It can be done by making changes ...READ MORE

Jul 12, 2018 in IoT (Internet of Things) by DataKing99
 • 8,130 points • 252 views
0 votes
2 answers

How do we convert JSON to Map in Java

When you don't know structure of json. ...READ MORE

Oct 31, 2018 in Java by Sushmita
 • 6,890 points • 740 views
0 votes
1 answer

Sort a HashMap in Java

Convert hashmap to an ArrayList with a ...READ MORE

Jul 12, 2018 in Java by Daisy
 • 8,090 points • 93 views
0 votes
1 answer

Screenshot with Selenium WebDriver

Try the below code: import java.io.File; import org.openqa.selenium.OutputType; import org.openqa.selenium.TakesScreenshot; import ...READ MORE

Jul 12, 2018 in Selenium by Samarpit
 • 5,870 points • 1,435 views
0 votes
1 answer

Selecting xpath for with multiple conditions using Selenium and Python

Use the XPath in either of the following ways ...READ MORE

Jul 12, 2018 in Selenium by Samarpit
 • 5,870 points • 8,369 views
0 votes
2 answers

How to return multiple objects from a Java method?

In the event the method you're calling ...READ MORE

Aug 30, 2019 in Java by Karan
 • 9,380 points • 344 views
0 votes
1 answer

Does it make sense to have an Amazon Elastic Load Balancer with just one EC2 instance?

ELB automatically distributes incoming application traffic across ...READ MORE

Jul 12, 2018 in Cloud Computing by ArchanaNagur
 • 2,320 points • 452 views
0 votes
1 answer

How does HDFS Federation help HDFS Scale horizontally?

Let me try to explain you the ...READ MORE

Jul 12, 2018 in Big Data Hadoop by nitinrawat895
 • 10,840 points • 235 views
0 votes
1 answer

AWS: Should Encryption be done in S3?

Simple Storage Service is a proprietary service ...READ MORE

Jul 12, 2018 in Cloud Computing by hemant
 • 5,760 points • 48 views
0 votes
1 answer

AWS: What is the relation between Instance and AMI?

Amazon Web Services provides various methods to ...READ MORE

Jul 12, 2018 in Cloud Computing by DragonLord999
 • 8,400 points • 366 views
0 votes
2 answers

What is the difference between BeforeClass and BeforeTest in TestNG - Selenium WebDriver

@Before and @After are called for every ...READ MORE

Mar 10, 2019 in Selenium by onlyfullstack
 • 2,564 views
0 votes
1 answer

Taking Screenshot using Selenium WebDriver

Using driver.save_screenshot('/path/to/file') we will be able to ...READ MORE

Jul 12, 2018 in Selenium by Meci Matt
 • 9,460 points • 52 views
0 votes
1 answer

How to display a simple list of all disks, like this /dev/sda /dev/sdb ?

You can list all the disk in ...READ MORE

Jul 12, 2018 in Linux Administration by DearestOne
 • 200 points • 161 views
0 votes
1 answer

What is CA (Authority) in Hyperledger Fabric?

Hyperledger fabric includes a modular Certificate Authority ...READ MORE

Jul 12, 2018 in Blockchain by shweta
 • 440 points • 324 views
+1 vote
1 answer

Managing several maven artifacts in a delivery pipeline

If A depends on B as a ...READ MORE

Jul 12, 2018 in Other DevOps Questions by Kalgi
 • 2,620 points • 56 views
0 votes
1 answer

How to deploy compiled elements Azure Web App with Appveyor?

Add the following BeforeBuild target to Web ...READ MORE

Jul 12, 2018 in DevOps on Cloud by Kalgi
 • 2,620 points • 60 views
0 votes
1 answer

Git export/import commits history

This should work $ cd dotnet_newrepo $ git filter-branch ...READ MORE

Jul 12, 2018 in Git & GitHub by Kalgi
 • 2,620 points
edited Jul 12, 2018 by Kalgi • 329 views
+1 vote
1 answer

Isolate PHP applications with Docker

That is the idea: you can make ...READ MORE

Jul 12, 2018 in DevOps & Agile by Kalgi
 • 2,620 points • 64 views
0 votes
1 answer

How to store data in external drive with Docker Postgres:9.3 image?

Apparently, the problem would be in your ...READ MORE

Jul 12, 2018 in Docker by Kalgi
 • 2,620 points • 339 views
0 votes
1 answer

how to efficiently encrypt many files every several months use different passwords?

This is a typical problem, so it ...READ MORE

Jul 12, 2018 in Other DevOps Questions by Kalgi
 • 2,620 points • 41 views
0 votes
1 answer

How to connect to Vault server

You need to configure the back end ...READ MORE

Jul 12, 2018 in DevOps Tools by Kalgi
 • 2,620 points • 634 views
0 votes
1 answer

devops - selenium- jira integration into jenkins

it's a better to display your test ...READ MORE

Jul 12, 2018 in Jenkins by Kalgi
 • 2,620 points • 323 views
0 votes
1 answer

How to bootstrap droplets using Terraform?

Using passwords on instances is an absolute ...READ MORE

Jul 12, 2018 in DevOps Tools by Kalgi
 • 2,620 points • 51 views
0 votes
1 answer

Is it possible to create a docker swarm cluster using nodes on different cloud providers?

if your nodes could access each other, ...READ MORE

Jul 12, 2018 in Docker by Kalgi
 • 2,620 points • 126 views
0 votes
1 answer

Error while Querying System Chaincode.

Do not interact directly with the ledger.. ...READ MORE

Jul 12, 2018 in Blockchain by digger
 • 26,660 points • 192 views
0 votes
1 answer

Getting error when i execute ./byfn.sh -m up command.

The error is caused because you're trying ...READ MORE

Jul 12, 2018 in Blockchain by slayer
 • 29,270 points • 241 views
0 votes
10 answers

How to solve gradle build failed error?

I migrated the project to a different ...READ MORE

Dec 7, 2018 in Blockchain by Rajat
 • 10,728 views
+2 votes
2 answers

Can two chaincode interact with each other?

Yes, it is possible for two chaincodes ...READ MORE

Jul 12, 2018 in Blockchain by slayer
 • 29,270 points • 905 views
0 votes
1 answer

How to create a Genesis Block in a Private Network?

{     "nonce": "0x0000000000000042",     "difficulty": "0x000000100",     "alloc": {     },     "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",     "coinbase": "0x0000000000000000000000000000000000000000",     "timestamp": "0x00",     "parentHash": ...READ MORE

Jul 12, 2018 in Blockchain by digger
 • 26,660 points • 392 views
0 votes
1 answer

What is the format for crypto-config.yaml and configtx.yaml in Hyperledger Fabric?

You can find the details you want ...READ MORE

Jul 12, 2018 in Blockchain by slayer
 • 29,270 points • 991 views
0 votes
1 answer

login popup not working in tomcat9 when I click the server status

Try and install tomcat 8.0.41. It is ...READ MORE

Jul 12, 2018 in DevOps Tools by DareDev
 • 6,850 points • 650 views
0 votes
1 answer

How to avoid Ethereum Token Name redundancy?

I dont think you can do anything ...READ MORE

Jul 12, 2018 in Blockchain by digger
 • 26,660 points • 42 views
0 votes
1 answer

What is CPU Credit Balance in EC2?

CPU Credit regulates the amount CPU burst ...READ MORE

Jul 12, 2018 in AWS by Priyaj
 • 57,530 points • 101 views
0 votes
1 answer

Error while running curl command in Docker Quickstart Terminal

You can get the new version of ...READ MORE

Jul 12, 2018 in Blockchain by slayer
 • 29,270 points • 526 views
0 votes
1 answer

Quick way to get AWS Account number from the cli tools?

Via "Secure Token Service" using the following ...READ MORE

Jul 12, 2018 in AWS by Priyaj
 • 57,530 points • 195 views
0 votes
1 answer

Creating a Backup of AWS account configurations.

You can use AWS CloudFormer to create ...READ MORE

Jul 12, 2018 in AWS by Priyaj
 • 57,530 points • 58 views
0 votes
1 answer

What does NaN mean in Java?

"NaN" stands for "not a number". "Nan" ...READ MORE

Jul 12, 2018 in Java by Akrati
 • 960 points • 231 views
0 votes
1 answer

What are the books to refer while learning AWS?

You can begin with the courses that ...READ MORE

Jul 12, 2018 in AWS by Priyaj
 • 57,530 points • 66 views
0 votes
1 answer

How do I set variable if a specific package version is installed in CFEngine?

Here is what you can do.Just use packagesmatching to ...READ MORE

Jul 12, 2018 in Other DevOps Questions by Atul
 • 10,250 points • 120 views
0 votes
1 answer

Accessing test stats in a plan through bamboo

Try using bamboo reports. You can use ...READ MORE

Jul 12, 2018 in Other DevOps Questions by ajs3033
 • 7,280 points • 116 views
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