Latest questions in Edureka Community

+2 votes
3 answers

How do we list all the resources in AWS for all regions?

Yes. I had the same issue, trying to ...READ MORE

Feb 25, 2019 in Cloud Computing by anonymous
 • 3,518 views
0 votes
1 answer

sync --delete command removed all local files in AWS S3

aws sync is not used for deleting ...READ MORE

Jul 18, 2018 in Cloud Computing by Gopalan
 • 1,280 points • 142 views
+7 votes
20 answers

Let's keep this thread for discussing Java Interview questions & Experience

Hello everyone here is an updated blog ...READ MORE

Jan 17, 2019 in Career Counselling by Edureka
 • 4,180 points • 1,777 views
0 votes
1 answer

"MqttException (0) - java.io.IOException: Already connected"

Oh man, that was a heck of ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by DataKing99
 • 8,130 points • 667 views
0 votes
1 answer

Problem while disconnecting BLE device!

I think that's because of the way ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by nirvana
 • 3,060 points • 941 views
0 votes
1 answer

What are the limitations of AWS lambda?

You can get a brief knowledge about ...READ MORE

Aug 9, 2018 in Cloud Computing by Priyaj
 • 57,530 points • 148 views
0 votes
1 answer

What is the purpose of Blockchain Technology?

The purpose of Blockchain technology is to ...READ MORE

Jul 23, 2018 in Blockchain by Omkar
 • 69,000 points • 96 views
+1 vote
1 answer

getting null values in spark dataframe while reading data from hbase

Can you share the screenshots for the ...READ MORE

Jul 31, 2018 in Apache Spark by kurt_cobain
 • 9,310 points • 651 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
 • 15,390 points • 42 views
0 votes
1 answer

AWS VPN NATing basic

You cannot solve the problem of CIDR ...READ MORE

Jul 20, 2018 in AWS by datageek
 • 2,460 points • 48 views
0 votes
1 answer

How to link AWS Lambda function to Amazon CloudWatch ?

In order to create Log Group and ...READ MORE

Jul 20, 2018 in AWS by datageek
 • 2,460 points • 346 views
0 votes
2 answers

PCA model in R

Principal component analysis (PCA) is routinely employed on ...READ MORE

Jul 18, 2018 in Data Analytics by zombie
 • 3,750 points • 268 views
0 votes
1 answer

Multiple plots onto a single page in R

Plotting multiple plots onto a single page ...READ MORE

Jul 17, 2018 in Data Analytics by Sahiti
 • 6,290 points • 62 views
0 votes
1 answer

Fetch AzureVm name from private IP in powershell

If by a better way you mean ...READ MORE

Jul 17, 2018 in DevOps on Cloud by DareDev
 • 6,850 points • 501 views
0 votes
1 answer

Can we store encrypted data into transaction?

Ethereum can store whatever bytes you want, ...READ MORE

Jul 17, 2018 in Blockchain by Christine
 • 15,810 points • 43 views
0 votes
1 answer

GetState query via chaincode always returns empty value

fabric uses an ccenv image to build the chaincode when ...READ MORE

Jul 17, 2018 in Blockchain by Christine
 • 15,810 points • 516 views
0 votes
1 answer

Automating Oracle script with nolio

Depending upon the details of your script ...READ MORE

Jul 17, 2018 in Other DevOps Questions by ajs3033
 • 7,280 points • 106 views
0 votes
1 answer

How can you detach from Docker's process?

This is simple, in order to detach ...READ MORE

Jul 17, 2018 in Docker by Sophie may
 • 9,940 points • 144 views
0 votes
1 answer

How to remove old Docker images?

Run the following command: docker $ (docker images ...READ MORE

Jul 17, 2018 in Docker by Sophie may
 • 9,940 points • 67 views
0 votes
1 answer

Deploy my Windows 10 IOT core application locally!

Of course, you, can! That is, in ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by nirvana
 • 3,060 points • 215 views
0 votes
1 answer

What is the difference between running Protractor with and without Selenium WebDriver?

If directConnect is true then it will ...READ MORE

Jul 17, 2018 in Selenium by Meci Matt
 • 9,460 points • 2,056 views
0 votes
1 answer

What is the maximum message length for a MQTT broker?

It's not entirely clear what you're asking ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 3,024 views
0 votes
1 answer

What is the size of CoAP packet?

It Depends: Core CoAP messages must be small enough ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 220 views
0 votes
1 answer

How to get Unicast, Dns and Gateway Address in UWP?

Try this code Snippet I found here: https://social.msdn.microsoft.com/Forums/en-US/27a8b7a8-8071-4bc1-bbd4-e7c1fc2bd8d7/windows-10-iot-core-how-do-you-create-a-tcp-server-and-client?forum=WindowsIoT ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 240 views
0 votes
1 answer

Restrict Android Internet usage to WiFi without Internet Access

You can check if wifi is connected ...READ MORE

Jul 17, 2018 in IoT (Internet of Things) by anonymous2
 • 4,280 points • 382 views
0 votes
1 answer

Getting error while trying to submit a transaction on hyperledger playground

not enough information as to how you ...READ MORE

Jul 17, 2018 in Blockchain by Shashank
 • 10,360 points • 255 views
0 votes
1 answer

How do I calculate number of full nodes in bitcoins/altcoins?

You can not calculate/estimate the total number ...READ MORE

Jul 17, 2018 in Blockchain by Shashank
 • 10,360 points • 46 views
0 votes
1 answer

Can someone help me conceptualizing blockchain for supply chain demo?

I think you should take a step ...READ MORE

Jul 17, 2018 in Blockchain by Shashank
 • 10,360 points • 225 views
0 votes
1 answer

How blockchain hides it's HTML source?

When you click View Source, you see ...READ MORE

Jul 17, 2018 in Blockchain by Shashank
 • 10,360 points • 72 views
0 votes
1 answer

How to pause and resume hive job?

Practically speaking, it's difficult/impossible to pause and resume ...READ MORE

Jul 17, 2018 in Big Data Hadoop by Neha
 • 6,280 points • 161 views
0 votes
2 answers

What is null in java?

"null" is a reference type and its ...READ MORE

Jul 31, 2018 in Java by Mrunal
 • 680 points • 59 views
0 votes
1 answer

Channel in Flume

 A transient store that receives the events ...READ MORE

Jul 17, 2018 in Big Data Hadoop by Ashish
 • 2,630 points • 49 views
0 votes
1 answer

Using Real Time flume Data for Analysis

By using MorphlineSolrSink we can extract, transform ...READ MORE

Jul 17, 2018 in Database by kurt_cobain
 • 9,310 points • 96 views
0 votes
1 answer

What is Cloud Formation?

Cloud Formation is a service which is ...READ MORE

Jul 17, 2018 in Cloud Computing by sunshine
 • 1,260 points • 43 views
0 votes
1 answer

What is casting variable in java?

Casting is, taking an Object of one ...READ MORE

Jul 17, 2018 in Java by scarlett
 • 1,280 points • 88 views
+1 vote
1 answer

When I try to execute any Hadoop commands error pops up saying unable to find or load main class M

The error might be due to the ...READ MORE

Jul 17, 2018 in Big Data Hadoop by Frankie
 • 9,810 points • 182 views
0 votes
1 answer

How do secure data on cloud or cloud platforms like AWS?

The most efficient way of securing data ...READ MORE

Jul 17, 2018 in Cloud Computing by DragonLord999
 • 8,400 points • 34 views
0 votes
1 answer

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

To start with,perimeter security is the using ...READ MORE

Jul 17, 2018 in Cloud Computing by code_ninja
 • 6,230 points • 61 views
0 votes
1 answer

How do I preserve local ivy repository in Bluemix BUILD & DEPLOY?

You're right--the pipeline spins up a new ...READ MORE

Jul 17, 2018 in Other DevOps Questions by Atul
 • 10,250 points • 55 views
0 votes
1 answer

doGet and doPost in Servlets

When you are using HTTP GET requests ...READ MORE

Jul 17, 2018 in Java by Mrunal
 • 680 points • 1,515 views
0 votes
1 answer

How to open a port for http traffic on ec2 from node app?

Here are the steps that you can ...READ MORE

Jul 17, 2018 in DevOps on Cloud by Atul
 • 10,250 points • 161 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

Jul 17, 2018 in RPA by Atul
 • 5,530 points • 780 views
0 votes
1 answer

Uipath automation

Use 'Database' package to connect to sql ...READ MORE

Jul 17, 2018 in RPA by Atul
 • 5,530 points • 64 views
0 votes
1 answer

Sorting data into appropriate key in an object

I think that your code has an ...READ MORE

Jul 17, 2018 in Blockchain by aryya
 • 7,350 points • 45 views
0 votes
1 answer

AWS sigin loop - can't access the portal

I contacted AWS regarding the issue and ...READ MORE

Aug 7, 2018 in AWS by Priyaj
 • 57,530 points • 77 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
 • 7,350 points • 54 views
0 votes
1 answer

How to run Selenium scripts with JMeter

You can run the tests from Jmeter ...READ MORE

Jul 17, 2018 in Selenium by Samarpit
 • 5,870 points • 1,148 views
0 votes
1 answer

Should I require a specific condition when working with indexes in Solidity?

You are using it correctly. require is intended to ...READ MORE

Jul 17, 2018 in Blockchain by aryya
 • 7,350 points • 45 views
0 votes
1 answer

Not able to login using selenium webdriver using Java Language

Try to send text to the username ...READ MORE

Jul 17, 2018 in Selenium by Samarpit
 • 5,870 points • 564 views
0 votes
1 answer

Cost of storing AMI

You are only charged for the storage ...READ MORE

Aug 7, 2018 in AWS by Priyaj
 • 57,530 points • 2,462 views
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