Trending questions in Edureka Community

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XMLHttpRequest is not defined while sending request to blockchain service via C#

use post data in url link and ...READ MORE

Sep 20, 2018 in Blockchain by slayer
 • 29,370 points • 1,906 views
0 votes
1 answer

How to register a user in Hyperledger Fabric?

Best practice would be to leverage an ...READ MORE

Sep 5, 2018 in Blockchain by Christine
 • 15,750 points • 2,554 views
0 votes
1 answer

How to Enable CORS for an AWS API Gateway Resource

Since you're using Lambda Proxy integration for ...READ MORE

Jul 10, 2018 in AWS by Hammer
 • 360 points • 5,018 views
0 votes
1 answer

Amazon Athena vs Amazon Redshift

"Amazon Athena is the simplest way to give ...READ MORE

Sep 27, 2018 in AWS by Archana
 • 4,170 points • 1,588 views
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2 answers

Ho do I Iterate through a HashMap which contains duplicate values

for (Map.Entry<String, String> item : params.entrySet()) { ...READ MORE

Jul 24, 2018 in Java by samarth295
 • 2,220 points • 6,500 views
+4 votes
2 answers

How come AWS S3 is erasing my extension from PDF files?

I think the problem should be with ...READ MORE

Mar 27, 2018 in Cloud Computing by code_ninja
 • 6,300 points • 5,068 views
0 votes
1 answer

How to install Python MySQLdb module using pip?

It's easy to do, but hard to ...READ MORE

Aug 20, 2018 in Python by charlie_brown
 • 7,720 points • 3,236 views
0 votes
1 answer

Group by columns on Power BI

On power BI desktop, do the following Add ...READ MORE

Sep 25, 2018 in Power BI by Kalgi
 • 52,340 points • 1,684 views
0 votes
1 answer

Which inbuilt function can be used in such case ?

Using in-built function - setdiff(c (1, 3, ...READ MORE

Oct 10, 2018 in Data Analytics by zombie
 • 3,790 points • 1,027 views
0 votes
1 answer

trouble applying TLS to the DNS name of my LoadBalancer service for my Kubernetes cluster

On Azure, if you need TLS termination ...READ MORE

Oct 5, 2018 in Kubernetes by Kalgi
 • 52,340 points • 1,244 views
0 votes
1 answer

UiPath Selector not working in `Type Into` Activity

I only added double quote in selector value in Type ...READ MORE

Aug 28, 2018 in RPA by wrecker
 • 3,110 points • 2,871 views
0 votes
1 answer

What is the simplest way to read JSON from a URL in java

Read json from url use url.openStream() and read contents ...READ MORE

Jun 13, 2018 in Java by samarth295
 • 2,220 points • 6,181 views
0 votes
1 answer

Error select.select_by_visible_text('Jan 2018')

Your import statement is incorrect. As of 3.9, ...READ MORE

Jul 31, 2018 in Selenium by Samarpit
 • 5,910 points • 4,094 views
0 votes
1 answer

Docker for Windows error: Same docker image works in Docker for Windows but not in docker on linux

I got the same error, the problem ...READ MORE

Sep 26, 2018 in Docker by Tyrion anex
 • 8,690 points • 1,630 views
+1 vote
1 answer

Deploy contract using solcjs

Try to add some typo and run ...READ MORE

Sep 26, 2018 in Blockchain by slayer
 • 29,370 points • 1,587 views
+1 vote
1 answer

How to convert a list of dataframes in to a single dataframe using R?

You can use the plyr function: data <- ...READ MORE

Apr 14, 2018 in Data Analytics by Sahiti
 • 6,370 points • 8,742 views
0 votes
1 answer

What are vaults in AWS Glacier?

Amazon Glacier uses "vaults" as containers to ...READ MORE

Oct 4, 2018 in Cloud Computing by Meci Matt
 • 9,460 points • 1,279 views
+1 vote
1 answer

How to create participant and there identities via rest API in Hyperledger Composer?

If you have already imported an Identity ...READ MORE

Aug 10, 2018 in Blockchain by Perry
 • 17,100 points • 3,602 views
0 votes
1 answer

Python Code to retrieve data from Device to IBM Bluemix

You connect as a device -> import ibmiotf.device. ...READ MORE

Sep 18, 2018 in IoT (Internet of Things) by anonymous2
 • 4,240 points • 1,955 views
0 votes
1 answer

Why Gas Used By Txn is different when invoking the same function in the same smart contract？

The input data might be different, but ...READ MORE

Sep 25, 2018 in Blockchain by Christine
 • 15,750 points • 1,689 views
0 votes
1 answer

Bitcoinjs-lib getAddress not a function error

You need to pass network parameter to ...READ MORE

Aug 27, 2018 in Blockchain by slayer
 • 29,370 points • 2,912 views
+1 vote
1 answer

Jenkins vs Bamboo

Most of Bamboo's functionality is pre-built. i.e.it doesn’t require ...READ MORE

Sep 24, 2018 in DevOps & Agile by Kalgi
 • 52,340 points • 1,656 views
0 votes
1 answer

How to create an asset on Bigchaindb server using http call

You could start like this: method = POST URL ...READ MORE

Sep 19, 2018 in Blockchain by Christine
 • 15,750 points • 1,913 views
0 votes
1 answer

HLog and WAL in Hbase.

All edits in the HStore are stored ...READ MORE

Jul 16, 2018 in Database by Data_Nerd
 • 2,390 points • 4,721 views
0 votes
1 answer

Solidity, javascript Wrong format: invalid address

The contract lacks initialization, at first. var contract ...READ MORE

Sep 17, 2018 in Blockchain by digger
 • 26,740 points • 1,994 views
0 votes
0 answers

Understanding IoT Rules of DynamoDB and Lambda in AWS

I am currently going through the "Quick ...READ MORE

Sep 27, 2018 in IoT (Internet of Things) by Matt
 • 2,270 points • 1,625 views
0 votes
1 answer

Authenticate Jenkins CI for Github private repository

when you have a server that needs ...READ MORE

Aug 13, 2018 in Jenkins by Kalgi
 • 52,340 points • 3,499 views
0 votes
1 answer

Is it possible to enable CORS using NancyFX?

Its possible to do this in the ...READ MORE

Aug 24, 2018 in Azure by null_void
 • 3,220 points • 3,018 views
0 votes
1 answer

After installing Hadoop on Windows7, NameNode failed to start

You need to install Hadoop winutils to ...READ MORE

May 3, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 7,915 views
0 votes
1 answer

Using pymongo to connect to MongoDB hosted on AWS

Yes, the drivers work independently of any ...READ MORE

Sep 14, 2018 in AWS by Priyaj
 • 58,020 points • 2,118 views
0 votes
1 answer

Getting numbered build artefact using ansible from jenkins

You can get the build number with ...READ MORE

Aug 20, 2018 in Ansible by ajs3033
 • 7,300 points • 3,187 views
0 votes
1 answer

How to rebuild an item on Jenkins pipeline

Yes you can, its pretty simple actually. Go ...READ MORE

Jul 10, 2018 in Jenkins by Kalgi
 • 2,680 points • 4,965 views
0 votes
1 answer

What are burstable ec2 instances?

Burstable performance instances, which include T3 and T2 ...READ MORE

Oct 3, 2018 in Cloud Computing by Meci Matt
 • 9,460 points • 1,280 views
0 votes
1 answer

When I create and remove files rapidly on windows using python I get WindowsError (Error 5)

Here's the short answer: disable any antivirus or ...READ MORE

Aug 31, 2018 in Python by charlie_brown
 • 7,720 points • 2,731 views
0 votes
1 answer

Power BI Report Viewing on Local Repository?

Use REST API to embed the reports in ...READ MORE

Sep 28, 2018 in Power BI by Kalgi
 • 52,340 points • 1,503 views
0 votes
1 answer

External command in Python

you can check the subprocess module in ...READ MORE

Oct 1, 2018 in Python by SDeb
 • 13,300 points • 1,372 views
0 votes
1 answer

How to add IAM role to an existing instance in aws?

As of AWS CLI v1.11.46,  you can ...READ MORE

Sep 6, 2018 in AWS by Archana
 • 4,170 points • 2,448 views
0 votes
1 answer

How to autscale in GKE?

There are two kinds of scaling: Scaling nodes ...READ MORE

Oct 3, 2018 in Kubernetes by DareDev
 • 6,890 points • 1,272 views
0 votes
1 answer

Truffle migration error (test rpc is running)

1) Run the following command: npm install -g ...READ MORE

Oct 3, 2018 in Blockchain by slayer
 • 29,370 points • 1,283 views
0 votes
1 answer

How is Amazon ECS different from AWS Elastic Beanstalk?

AWS Elastic Beanstalk is an application management ...READ MORE

Sep 20, 2018 in AWS by datageek
 • 2,540 points • 1,846 views
0 votes
1 answer

An error “Unable to create the home directory ‘JENKINS_HOME’”

This is most probably a permission problem. You ...READ MORE

Jul 19, 2018 in Jenkins by Kalgi
 • 2,680 points • 4,563 views
0 votes
1 answer

Contract deployment is raising gas issue while transaction and issue vary on various networksbl

Starting time can't be in the past. new ...READ MORE

Oct 3, 2018 in Blockchain by Omkar
 • 69,180 points • 1,281 views
0 votes
1 answer

Web3j: Writing operations on a contract always throw “java.lang.ArrayIndexOutOfBoundsException”

That exception is thrown when you pass ...READ MORE

Oct 1, 2018 in Blockchain by slayer
 • 29,370 points • 1,366 views
0 votes
1 answer

What is the difference between local file system commands touch and touchz?

Actually they both do the same except touchz is ...READ MORE

Aug 14, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 3,442 views
0 votes
1 answer

Is Hadoop a good open-source project to join?

Yes, Hadoop has a whole ecosystem of ...READ MORE

Sep 27, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,564 views
0 votes
1 answer

How to filter/parameter for different date ranges

Steps: Create a parameter control that the users ...READ MORE

Jun 21, 2018 in Tableau by Atul
 • 10,240 points • 5,795 views
0 votes
1 answer

Unable to bring up the container using custom shell script as docker entrypoint

You have to put something infinite so ...READ MORE

Aug 9, 2018 in Docker by Damon Salvatore
 • 5,980 points • 3,643 views
+4 votes
2 answers

Amazon S3 Permission problem - How to set permissions for all files at once?

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

Mar 27, 2018 in Cloud Computing by brat_1
 • 7,200 points • 5,002 views
0 votes
1 answer

Will hadoop(sqoop) load oracle faster than SQL loader?

down vote Had a similar task of exporting ...READ MORE

Sep 4, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,521 views
0 votes
1 answer

Discovering IoT Devices on the network

AllJoyn offers about announcement service through which ...READ MORE

Sep 27, 2018 in IoT (Internet of Things) by Annie97
 • 2,160 points • 1,529 views
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