Latest questions in Edureka Community

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1 answer

Xpath not working in firefox but working fine in chrome

Try to search above xpath in chrome ...READ MORE

Jul 17, 2018 in Selenium by Samarpit
• 5,870 points
1,288 views
0 votes
1 answer

Web Hosting on Amazon AWS (PHP + MySQL)

You can simply refer the following link, ...READ MORE

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

Is it possible to claim Bitcoin Cash from an exchange that does not support it?

You can't claim BCH without knowing private ...READ MORE

Jul 17, 2018 in Blockchain by aryya
• 7,350 points
68 views
0 votes
1 answer

Comparing bare metal server with AWS servers

There is an Amazon Web Services Total ...READ MORE

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

How to solve "'Asset:org.acme.trading.Commodity' does not exist" error?

The error is mainly because the asset ...READ MORE

Jul 17, 2018 in Blockchain by slayer
• 29,270 points
60 views
0 votes
1 answer

I am trying to launch an ec2 instance using aws-cli and i want to copy my code from a s3 bucket.

It might be throwing an error on ...READ MORE

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

How to limit execution of smart contract only to my dapp?

You can use modifiers to do it ...READ MORE

Jul 17, 2018 in Blockchain by digger
• 26,660 points
32 views
0 votes
1 answer

How to make Geth transactions faster?

You can change the speed by the ...READ MORE

Jul 17, 2018 in Blockchain by slayer
• 29,270 points
48 views
0 votes
1 answer

What does "Using network 'develop'" mean?

It means that the name of the ...READ MORE

Jul 17, 2018 in Blockchain by slayer
• 29,270 points
46 views
0 votes
1 answer

How to build a non-payment application using Ethereum blockchain?

I hope the following link is helpful ...READ MORE

Jul 17, 2018 in Blockchain by digger
• 26,660 points
66 views
0 votes
1 answer

How to solve "error trying install composer runtime" in Hyperledger composer?

I think the docker-compose tool is not ...READ MORE

Jul 17, 2018 in Blockchain by slayer
• 29,270 points
131 views
0 votes
1 answer

Where can i get bitcoins for testing?

You can get bitcoins for free for ...READ MORE

Jul 17, 2018 in Blockchain by digger
• 26,660 points
38 views
0 votes
1 answer

How to retain the container state after shutdown/restart of Hyperledger Fabric network?

In a Dev environment, you can first ...READ MORE

Jul 17, 2018 in Blockchain by slayer
• 29,270 points
776 views
0 votes
1 answer

Can smart contract be altered after deployment?

No, you can not make changes to ...READ MORE

Jul 17, 2018 in Blockchain by digger
• 26,660 points
43 views
0 votes
1 answer

How do nodes communicate with each other in hyperledger?

First let me tell you that there ...READ MORE

Jul 17, 2018 in Blockchain by slayer
• 29,270 points
360 views
0 votes
1 answer

What does the units in an instance launching mean?

Ec2 provides the users with instances of ...READ MORE

Jul 17, 2018 in Cloud Computing by Gopalan
• 1,280 points
45 views
0 votes
1 answer

How to increase the EBS volume size of an instance that is on running state ?

Unluckily, it is not possible to increase ...READ MORE

Jul 17, 2018 in Cloud Computing by Gopalan
• 1,280 points
136 views
0 votes
1 answer

Cross Validation

Cross-validation is a model validation technique for ...READ MORE

Jul 16, 2018 in Data Analytics by CodingByHeart77
• 3,710 points
78 views
0 votes
1 answer

Difference between Eigenvectors and Eigenvalues

Eigenvectors are used for understanding linear transformations. In data ...READ MORE

Jul 16, 2018 in Data Analytics by CodingByHeart77
• 3,710 points
103 views
0 votes
2 answers

Issues while installing Hyperledger Composer

Follow these steps to correctly install: mkdir ~/fabric-dev-servers ...READ MORE

Nov 15, 2018 in Blockchain by Omkar
• 69,000 points
141 views
0 votes
1 answer

How do I fix this error? docker run --- name “xyz” is already in use by container

This is due to a confusion. There ...READ MORE

Jul 16, 2018 in Docker by Sophie may
• 9,940 points
3,210 views
0 votes
1 answer

How to obtain the Docker container's IP address from the host?

This can be done by executing the ...READ MORE

Jul 16, 2018 in Docker by Sophie may
• 9,940 points
3,422 views
0 votes
2 answers

What are the types of dictionary in python?

There are 4 types of dictionary Empty Integer Mixed Dictionary with ...READ MORE

Feb 14, 2019 in Python by Shashank
• 1,370 points
86 views
0 votes
1 answer

What is the flow control for “continue” in python?

This is the way "continue" statement works! You ...READ MORE

Jul 16, 2018 in Python by Priyaj
• 57,530 points
83 views
0 votes
1 answer

Docker unable to connect AWS EC2 cloud

Your command is not pointing to your ...READ MORE

Jul 16, 2018 in Docker by Kalgi
• 51,830 points
151 views
0 votes
1 answer

How to stop sqlplus command in unix shell script when any sql fails

One idea would be to launch the ...READ MORE

Jul 16, 2018 in Other DevOps Questions by Kalgi
• 51,830 points
1,461 views
0 votes
1 answer

Continuous Deployment Bluemix with existing Bitbucket repo

Those instructions, although it mentions "private", are ...READ MORE

Jul 16, 2018 in Other DevOps Questions by Kalgi
• 51,830 points
71 views
0 votes
1 answer

ansible playbook: using multiple variables in loops

Use an indexed hostname, and then define ...READ MORE

Jul 16, 2018 in Ansible by DareDev
• 6,850 points
7,509 views
0 votes
1 answer

Use Servlets with Ajax

Here, we are going to create the ...READ MORE

Jul 16, 2018 in Java by Akrati
• 3,150 points
1,095 views
0 votes
1 answer

How to execute browser less testing in Selenium

First, you need to install:-  install PhantomJS. After that ...READ MORE

Jul 16, 2018 in Selenium by Meci Matt
• 9,460 points
162 views
0 votes
1 answer

How to deploy to BlueMix: 404 Error

I have the same error. I think ...READ MORE

Jul 16, 2018 in Other DevOps Questions by Kalgi
• 2,620 points
73 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
6,604 views
0 votes
1 answer

How Can I measure Jenkins Build Performance?

If you go to the Jenkins page ...READ MORE

Jul 16, 2018 in Jenkins by Kalgi
• 2,620 points
165 views
0 votes
1 answer

Difference between checked and unchecked exception

Checked Exceptions : The exceptions which are checked by ...READ MORE

Jul 16, 2018 in Java by Akrati
• 3,150 points
212 views
0 votes
1 answer

Multiple applications in one IIS website with MS Release Management

Do the following: Add a Manage IIS task ...READ MORE

Jul 16, 2018 in Other DevOps Questions by Kalgi
• 2,620 points
121 views
0 votes
1 answer

What happens to the short chain when the nodes follow the long chain?

This situation occurs every day in the ...READ MORE

Jul 16, 2018 in Blockchain by digger
• 26,660 points
68 views
0 votes
1 answer

devops , how to create user using ansible playbook

root doesn't need a password to switch ...READ MORE

Jul 16, 2018 in Ansible by Kalgi
• 2,620 points
172 views
0 votes
1 answer

How to call external data using smart contracts?

Smart contracts can not directly call external ...READ MORE

Jul 16, 2018 in Blockchain by slayer
• 29,270 points
83 views
0 votes
1 answer

How to use Powershell DSC for application installation?

Occasionally folks want to be able to ...READ MORE

Jul 16, 2018 in Other DevOps Questions by Kalgi
• 2,620 points
64 views
0 votes
1 answer

How to achieve consensus with peers from different departments?

Defining one MSP to represent each division. ...READ MORE

Jul 16, 2018 in Blockchain by digger
• 26,660 points
75 views
+1 vote
5 answers

How to solve "truffle: command not found" error in blockchain?

First try restarting the system and then ...READ MORE

Jul 16, 2018 in Blockchain by slayer
• 29,270 points
1,698 views
0 votes
1 answer

Dokku Multiple app in single repo

You can use the dokku-monorepo plugin. It’s ...READ MORE

Jul 16, 2018 in Other DevOps Questions by Kalgi
• 2,620 points
543 views
0 votes
1 answer

How to generate new address for blockchain wallet?

You can use the following to generate ...READ MORE

Jul 16, 2018 in Blockchain by digger
• 26,660 points
393 views
0 votes
2 answers

What is serverless computing?

It is also known as cloud computing ...READ MORE

Jul 17, 2018 in Cloud Computing by bean987
• 140 points
114 views
0 votes
1 answer

Can i use HTTP GET to call external service in Hyperledger Composer?

Right now, the Hyperledger Composer supports only ...READ MORE

Jul 16, 2018 in Blockchain by slayer
• 29,270 points
72 views
0 votes
1 answer

What is Puppet equivalent of the 'ignore_failure' in Chef or the 'ignore_errors' in Ansible?

There’s no need to ignore the error ...READ MORE

Jul 17, 2018 in Ansible by shelly
447 views
0 votes
1 answer

Throw : Unable to cast object of type 'System.String' to type 'System.Management.Automation.PSObject'

You have not posted your code, so ...READ MORE

Jul 16, 2018 in RPA by Atul
• 5,530 points
458 views
0 votes
1 answer

How to go to next tab in windows GUI

You can send Ctrl + Tab for each tab. READ MORE

Jul 16, 2018 in RPA by Atul
• 5,530 points
220 views
0 votes
1 answer

How to interact with blockchain using Java web app?

You can interact with the blockchain using ...READ MORE

Jul 16, 2018 in Blockchain by digger
• 26,660 points
305 views
0 votes
1 answer

How to get peer admin's certificate and key on Bluemix?

Follow the steps mentioned below: Create connection profile ~/.composer-connection-profiles/bmx-stage1-kubes/connection.json {  "name": ...READ MORE

Jul 16, 2018 in Blockchain by slayer
• 29,270 points
119 views