Latest questions in Edureka Community

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1 answer

What are the differences between chain and state database in hyperledger fabric?

There are two place which "store" data ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 571 views
0 votes
1 answer

How do I access the github repository for deploying blockchain on bluemix?

You start with creating a new project. ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 47 views
0 votes
1 answer

Not being able to deploy blockchain demo app on bluemix

The car lease demo's "Deploy to Bluemix" ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 45 views
0 votes
1 answer

How can I access the details of a given address from a blockchain?

There are two ways to actually do ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 85 views
0 votes
1 answer

How can I create multiple connection profiles and multiple nodes in hyperledger composer?

 If you want to learn more about ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 254 views
0 votes
1 answer

How can I retrieve to and from address in transaction directly from blockchain?

The spending conditions, i.e., who is able ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 107 views
0 votes
1 answer

Include real world data in smart contract

What you are looking for is an ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 55 views
0 votes
1 answer

How do I ensure that the token name is not redundant?

From my experience no, the trick is ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 38 views
0 votes
1 answer

Where are the transaction details of a smart contract is written in Ethereum?

First ques:where in the blockchain is a ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 58 views
0 votes
1 answer

What exactly is BigChainDB?

Technically, BigChainDB internally uses RethinkDB as a ...READ MORE

Jul 11, 2018 in Blockchain by Shashank
 • 10,360 points • 132 views
0 votes
1 answer

Why to use WebDriver instead of Selenium IDE?

Selenium IDE is a Record and Playback ...READ MORE

Jul 11, 2018 in Selenium by Meci Matt
 • 9,460 points • 208 views
0 votes
2 answers

Are S3 buckets region specific?

Yes, S3 buckets are region specific. We specify ...READ MORE

Jul 11, 2018 in AWS by sunshine
 • 1,260 points • 791 views
+1 vote
2 answers

AWS EC2 - Can't launch an instance - Account blocked

Try launching the Instance using CLI or ...READ MORE

Aug 7, 2018 in AWS by Priyaj
 • 57,530 points • 1,757 views
0 votes
1 answer

Get coordinates or dimensions of element with Python using Selenium WebDriver

WebElements have the properties such as .size and .location. ...READ MORE

Jul 11, 2018 in Selenium by Meci Matt
 • 9,460 points • 3,081 views
+1 vote
1 answer

How to click a link whose href has a substring using Selenium webdriver?

It can be done by using the ...READ MORE

Jul 11, 2018 in Selenium by Meci Matt
 • 9,460 points • 6,722 views
0 votes
1 answer

Overfitting vs Underfitting

In statistics and machine learning, one of ...READ MORE

Jul 11, 2018 in Data Analytics by CodingByHeart77
 • 3,710 points • 95 views
0 votes
1 answer

Selection Bias

Selection bias is the bias introduced by the ...READ MORE

Jul 11, 2018 in Data Analytics by CodingByHeart77
 • 3,710 points • 50 views
0 votes
1 answer

How to I switch to a new window for links with “blank” targets using Capybara?

Capybara 2.3 includes the new window management ...READ MORE

Jul 11, 2018 in Selenium by Meci Matt
 • 9,460 points • 695 views
0 votes
1 answer

AWS: Is there a way to simulate perimeter security using Amazon Web Services Model?

As we all know traditional perimeter security ...READ MORE

Jul 11, 2018 in Cloud Computing by DragonLord999
 • 8,400 points • 262 views
0 votes
1 answer

AWS: What is SQS? How to use Amazon SQS?

Amazon Simple Queue service is a message ...READ MORE

Jul 11, 2018 in Cloud Computing by brat_1
 • 7,160 points • 192 views
0 votes
1 answer

How to forcefully commit a file to Git even if the file is ruled as unchanged?

This is simple, just follow the below ...READ MORE

Jul 11, 2018 in Git & GitHub by Sophie may
 • 9,940 points • 88 views
0 votes
2 answers

How to transfer docker images from one machine to another without using a repository?

To save an image to any file ...READ MORE

Aug 13, 2019 in Docker by Sirajul
 • 48,810 points • 899 views
0 votes
1 answer

Base a stage in pipeline by using a preloaded template

I don't think it's possible to load ...READ MORE

Jul 11, 2018 in Other DevOps Questions by ajs3033
 • 7,280 points • 60 views
0 votes
1 answer

Error: unable to add browser extension to Firefox profile using Selenium

Try to create profile on Firefox browser ...READ MORE

Jul 11, 2018 in Selenium by Samarpit
 • 5,870 points • 831 views
+1 vote
1 answer

How to download a file at a specified location through python and selenium using Chrome driver

Create a profile for chrome and define ...READ MORE

Jul 11, 2018 in Selenium by Samarpit
 • 5,870 points • 15,330 views
0 votes
1 answer

How to connect javascript to solidity/ethereum?

You can connect javascript to solidity by ...READ MORE

Jul 11, 2018 in Blockchain by digger
 • 26,660 points • 224 views
0 votes
1 answer

Can cryptocurrency work without blockchain technology?

Cryptocurrency do not compulsorily require blockchain.. What ...READ MORE

Jul 11, 2018 in Blockchain by slayer
 • 29,270 points • 38 views
0 votes
1 answer

How to update data in Corda?

Yes, in corda you can store data ...READ MORE

Jul 11, 2018 in Blockchain by digger
 • 26,660 points • 111 views
0 votes
1 answer

How to monitor Ethereum private network?

geth should be started with --metrics. try the ...READ MORE

Jul 11, 2018 in Blockchain by slayer
 • 29,270 points • 227 views
0 votes
1 answer

How to solve EACCES:permission denied error in Hyperledger Composer?

It seems like there is no required ...READ MORE

Jul 11, 2018 in Blockchain by digger
 • 26,660 points • 571 views
0 votes
1 answer

DevOps: automatically restarting a failed container

Check first if you can add restart policies ...READ MORE

Jul 11, 2018 in Docker by Kalgi
 • 2,620 points • 33 views
0 votes
1 answer

are Infrastructure Management Services(IMS) same as DevOps?

They are two very different domains. DevOps ...READ MORE

Jul 11, 2018 in Other DevOps Questions by DareDev
 • 6,850 points • 142 views
0 votes
1 answer

Using 'salt.module.tomcat' for deploying war file

tomcat.deploy_war is an execution module, not a state module. In ...READ MORE

Jul 11, 2018 in DevOps Tools by Kalgi
 • 2,620 points • 117 views
0 votes
1 answer

IBM Watson: Invalid API Key

The Visual Recognition service is currently experiencing ...READ MORE

Jul 11, 2018 in DevOps Tools by Kalgi
 • 2,620 points • 96 views
0 votes
1 answer

How to use Rest API support in local development environment?

Rest API is not available for Hyperledger ...READ MORE

Jul 11, 2018 in Blockchain by slayer
 • 29,270 points • 169 views
0 votes
1 answer

What is the difference between static and inner class?

An inner class, cannot be static, so ...READ MORE

Jul 11, 2018 in Java by sophia
 • 1,400 points • 127 views
0 votes
1 answer

How does horizontal scaling decrease load of a system?

If there are spare CPU cycles and ...READ MORE

Jul 11, 2018 in Other DevOps Questions by Kalgi
 • 2,620 points • 42 views
0 votes
1 answer

Docker : multiples linked containers for each customers

Using Docker (specifically Docker Compose) linking containers ...READ MORE

Jul 11, 2018 in Docker by Kalgi
 • 2,620 points • 44 views
0 votes
1 answer

WireTransaction type mismatch in Corda.

On M14. checkSignature should take a DigitalSignature.WithKey.. ...READ MORE

Jul 11, 2018 in Blockchain by digger
 • 26,660 points • 42 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
 • 29,270 points • 725 views
0 votes
1 answer

Can I use Bluemix devops services with a dedicated Bluemix?

DevOps services isn't currently working in dedicated. READ MORE

Jul 11, 2018 in DevOps Tools by Kalgi
 • 2,620 points • 59 views
0 votes
1 answer

Check whether the string is palindrome or not?

You may refer the below code: public static ...READ MORE

Jul 11, 2018 in Java by Akrati
 • 3,150 points • 123 views
0 votes
1 answer

Why is Nubits faster than Bitcoin?

Different implementation of blockchain can have different ...READ MORE

Jul 11, 2018 in Blockchain by digger
 • 26,660 points • 39 views
0 votes
1 answer

How do I pass value from my Fake # script to the host build server (Jenkins)

You can use the EnvInject plugin to pass environment ...READ MORE

Jul 11, 2018 in Jenkins by Kalgi
 • 2,620 points • 158 views
0 votes
1 answer

What is the maximum number of nodes in corda?

No, there is no restriction of he ...READ MORE

Jul 11, 2018 in Blockchain by slayer
 • 29,270 points • 190 views
0 votes
2 answers

How do you stop Ansible from creating .retry files in the home directory?

[defaults] ... retry_files_enabled = True # Create them ...READ MORE

Apr 5, 2019 in Ansible by anonymous
 • 1,037 views
0 votes
1 answer

Dockerfile entrypoint script arguments in docker run

RUN instructions happen at build time. ENTRYPOINT and ...READ MORE

Jul 11, 2018 in Docker by Kalgi
 • 2,620 points
edited Jul 11, 2018 by Kalgi • 2,474 views
0 votes
1 answer

What to do first if you're manually editing files directly on a production server with no backups

 Make sure production is being backed up ...READ MORE

Jul 11, 2018 in DevOps Tools by Kalgi
 • 2,620 points • 77 views
0 votes
1 answer

Connection in Hbase

Following code is used to open a ...READ MORE

Jul 11, 2018 in Database by Data_Nerd
 • 2,370 points • 70 views
0 votes
1 answer

Standalone Mode in Hbase

It is a default mode of HBase. ...READ MORE

Jul 11, 2018 in Database by kurt_cobain
 • 9,310 points • 675 views
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