Trending questions in Edureka Community

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how to fix the build with maven in bluemix

As per Bluemix Status Page today DevOps Delivery Pipeline ...READ MORE

Jul 6, 2018 in DevOps Tools by Kalgi
 • 52,340 points • 2,334 views
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1 answer

AWS buckets and regions

In spite of appearances, and AWS account ...READ MORE

Jul 30, 2018 in AWS by Priyaj
 • 58,020 points • 1,306 views
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How does the consensus mechanism work for a SaaS based blockchain?

Blockchain doesn't have the client-server architecture that ...READ MORE

Aug 1, 2018 in Blockchain by Christine
 • 15,750 points • 1,218 views
+1 vote
2 answers

When do we use Chef or Azure SDK to create VM and deploy in automation

The solution to the automated deployment in ...READ MORE

Aug 21, 2018 in Other DevOps Questions by Priyaj
 • 58,020 points • 2,086 views
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1 answer

I want to use Blockchain receive API without exchange rate

You are not using receive API you are using Exchange ...READ MORE

Aug 1, 2018 in Blockchain by Perry
 • 17,100 points • 1,235 views
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2 answers

How is a transaction public key related to original public?

The details like account balance, nonce etc., ...READ MORE

Jul 24, 2018 in Blockchain by digger
 • 26,740 points • 1,520 views
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1 answer

Can we custom tokens on Ethereum?

Yes, it is possible. You need to ...READ MORE

Jul 31, 2018 in Blockchain by Mohini
 • 260 points • 1,267 views
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1 answer

How to calculate group mean and assign it to new data in R

You can use something like this: df$grp.mean.values <- ...READ MORE

Jun 27, 2018 in Data Analytics by Sahiti
 • 6,370 points • 2,724 views
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1 answer

What is transientMap in node.js and getTransient in chaincode?

TransientMap: TransientMap  contains data that might be used to ...READ MORE

Jul 13, 2018 in Blockchain by digger
 • 26,740 points • 2,030 views
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1 answer

How to deploy Git (BitBucket) Capistrano to root directory

Here is what you should do.. The ...READ MORE

Jul 12, 2018 in Git & GitHub by Damon Salvatore
 • 5,980 points • 2,076 views
0 votes
1 answer

How to add filter to show latest two dates in tableau?

Steps for filtering based on the most ...READ MORE

Jun 21, 2018 in Tableau by Atul
 • 10,240 points • 3,005 views
0 votes
1 answer

Plot two variables as lines on the same graph using ggplot

If you have small number of variables, ...READ MORE

Apr 17, 2018 in Data Analytics by kappa3010
 • 2,090 points • 5,779 views
0 votes
1 answer

How the FIFO Scheduler arbitrates the cluster resources for a job and its tasks?

Let me clear your doubt. So what ...READ MORE

Jul 19, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,768 views
0 votes
1 answer

Mosquitto 1.4.2 Websocket support

down vote In the dir mosquitto-1.4.X edit the ...READ MORE

Jul 9, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 2,198 views
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1 answer

Hyperledger fabric ./byfn.sh -m up command hangs during execution

Run the following command: sudo docker stop $(docker ...READ MORE

Jul 30, 2018 in Blockchain by slayer
 • 29,370 points • 1,312 views
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1 answer

How do I know which datastore indexes are in error?

There was no public API for managing ...READ MORE

Jul 27, 2018 in Docker by ajs3033
 • 7,300 points • 1,416 views
0 votes
1 answer

Amazon CloudWatch Monitoring

Cloudwatch collects data from the host OS, ...READ MORE

Aug 13, 2018 in Cloud Computing by bug_seeker
 • 15,520 points • 1,253 views
0 votes
1 answer

How to remove all variables except functions in R?

One line that removes all objects except for functions: rm(list ...READ MORE

Apr 25, 2018 in Data Analytics by DeepCoder786
 • 1,720 points • 5,457 views
0 votes
2 answers

Does Java allow to create static classes?

Java has "static nested classes", but they ...READ MORE

Sep 5, 2018 in Java by Sushmita
 • 6,920 points • 2,038 views
0 votes
1 answer

Can Someone tell me why do we need AWS cloud watch?

Amazon CloudWatch is a monitoring and management ...READ MORE

Aug 2, 2018 in Cloud Computing by Meci Matt
 • 9,460 points • 1,145 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 • 1,883 views
+1 vote
1 answer

AWS billing information using AWS java sdk

There are no APIs to get AWS ...READ MORE

Jul 26, 2018 in AWS by Priyaj
 • 58,020 points • 1,408 views
0 votes
1 answer

Ethereum Studio: Can't find Sandbox

The GitHub project site says that the image is ...READ MORE

Jul 20, 2018 in Blockchain by Christine
 • 15,750 points • 1,700 views
0 votes
1 answer

How can I build a hexadecimal block if I have all the needed information?

Here you have some articles about bitcoin ...READ MORE

Jul 21, 2018 in Blockchain by Christine
 • 15,750 points • 1,690 views
0 votes
1 answer

How to understand transaction verification in blockchain

They said it takes about 10 minutes ...READ MORE

Jul 17, 2018 in Blockchain by aryya
 • 7,460 points • 1,835 views
0 votes
1 answer

How should I set my mac to install "hyperledger composer playground locally" ?

Install the pre-reqs https://hyperledger.github.io/composer/in ...READ MORE

Jul 21, 2018 in Blockchain by Christine
 • 15,750 points • 1,689 views
0 votes
1 answer

Compaction HBase

Compaction is a process which is used ...READ MORE

Jul 31, 2018 in Database by kurt_cobain
 • 9,350 points • 1,226 views
+5 votes
2 answers

How can I add run list automatically when a Chef Server is created?

You can create a repo in Git ...READ MORE

Mar 27, 2018 in Chef by shubham
 • 7,340 points • 2,145 views
0 votes
1 answer

How to give full access to a S3 user for a single bucket?

Add "s3: ListBucket" permission to the bucket { ...READ MORE

Jul 25, 2018 in Cloud Computing by Gopalan
 • 1,360 points • 1,489 views
0 votes
1 answer

Not able to deploy smart contract on testrpc.

I attached to geth using the following ...READ MORE

Jul 23, 2018 in Blockchain by digger
 • 26,740 points • 1,571 views
0 votes
1 answer

HDFS for customer information file

No, because HDFS is optimized for write-once, ...READ MORE

Jul 31, 2018 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,222 views
0 votes
1 answer

While importing Datastore backup got Bad Character(ASCII 0) error for BigQuery load

According to my understanding, you must be ...READ MORE

Apr 18, 2018 in Talend by code.reaper12
 • 3,500 points • 5,714 views
+1 vote
2 answers

How do I establish an connection to Azure IoT Hub? Say a connection like MQTT/AMQP using Python.

Azure IoT Hub comes with 3 SDK's: Service SDK Device ...READ MORE

Apr 13, 2018 in Azure by null_void
 • 3,220 points • 3,158 views
0 votes
1 answer

how to get modification history of asset?

You can use GetHistoryForKey() API as shown ...READ MORE

Jul 9, 2018 in Blockchain by digger
 • 26,740 points • 2,171 views
0 votes
1 answer

How do I create or build an AMI in AWS?

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

Jul 16, 2018 in Cloud Computing by brat_1
 • 7,200 points • 1,868 views
0 votes
1 answer

How to create own coins in Blockchain Ethereum wallet?

To create own coins you have to ...READ MORE

Jul 26, 2018 in Blockchain by slayer
 • 29,370 points • 1,433 views
0 votes
1 answer

How to use specific node version for yarn setup in AWS deployment?

You should be able to set your ...READ MORE

Jul 20, 2018 in DevOps on Cloud by Kalgi
 • 52,340 points • 1,688 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
 • 2,680 points • 1,860 views
0 votes
1 answer

Salt: Require packages installed before executing a formula

You're on the right path. Using require_in ...READ MORE

Jul 13, 2018 in Other DevOps Questions by DareDev
 • 6,890 points • 1,989 views
0 votes
1 answer

How to check Bitcoin Wallet ?

This can be done using Extended Public ...READ MORE

Jul 13, 2018 in Blockchain by Perry
 • 17,100 points • 1,981 views
+3 votes
2 answers

What actually is DevOps?

DevOps is a software development approach which ...READ MORE

Oct 16, 2018 in DevOps & Agile by Kalgi
 • 52,340 points • 2,059 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
 • 11,380 points • 2,025 views
0 votes
1 answer

How can I compare the elements of the RDD using MapReduce?

You have to use the comparison operator ...READ MORE

May 24, 2018 in Apache Spark by Shubham
 • 13,490 points • 4,145 views
0 votes
1 answer

using custom tools in a Bluemix DevOps pipeline stage

When you create a new job, you ...READ MORE

Jul 25, 2018 in DevOps Tools by ajs3033
 • 7,300 points • 1,468 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
 • 2,680 points • 2,026 views
0 votes
1 answer

stopping different hosts from reading the same value when usign ansible in loop

Try using this. Create a new directory ...READ MORE

Jul 27, 2018 in Ansible by DareDev
 • 6,890 points • 1,375 views
0 votes
1 answer

What is the slaves file configuration in Hadoop?

The main idea behind is the master ...READ MORE

Apr 24, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 5,427 views
0 votes
1 answer

Trying to setup a hyperledger but REST API is throwing error

Not sure if you are still looking ...READ MORE

Jul 25, 2018 in Blockchain by aryya
 • 7,460 points • 1,484 views
0 votes
1 answer

How can I expose more than 1 port with Docker?

To expose just one port, this is ...READ MORE

Jul 25, 2018 in Docker by Kalgi
 • 52,340 points • 1,447 views
0 votes
1 answer

Which Firefox version is compatible with Selenium 2.53.0?

I had the similar problem. For me, ...READ MORE

Jun 26, 2018 in Selenium by Meci Matt
 • 9,460 points • 2,696 views
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