Trending questions in Edureka Community

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How to use different network cards for multiple composer rest server users?

You are getting the same network card in ...READ MORE

Dec 6, 2018 in Blockchain by Perry
 • 17,100 points • 1,013 views
0 votes
1 answer

How to use name locator in selenium?

You can simply inspect the webpage and ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
 • 325 views
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1 answer

Create AWS s3 bucket with null region

It is almost similar and It occurs ...READ MORE

Oct 31, 2018 in AWS by Priyaj
 • 58,090 points • 2,538 views
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1 answer

Running into an issue while running the mapred job on the server

Try this command hadoop dfs -put /var/tmp/students.txt / hadoop ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 363 views
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1 answer

How to change one character in a string in Python?

Python strings are immutable, you change them ...READ MORE

Dec 4, 2018 in Python by Nymeria
 • 3,560 points • 1,070 views
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1 answer

Hyperledger Composer: Error: Error trying to start business network. Error: No valid responses from any peers.

You have to configure TLS in peers ...READ MORE

Nov 5, 2018 in Blockchain by Omkar
 • 69,210 points • 2,305 views
+1 vote
1 answer

R Programming: matrices

Try this, It will test if a matrix ...READ MORE

Dec 17, 2018 in Data Analytics by Sophie may
 • 10,610 points • 448 views
+1 vote
1 answer

Security Architect Salary

The average salary for a Security Architect ...READ MORE

Dec 19, 2018 in Career Counselling by Srujan
edited Jun 28, 2023 by Srinath • 374 views
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1 answer

How to use sqoop import?

Here is an example of import command. ...READ MORE

Dec 14, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 618 views
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1 answer

What are the skill required to be a Software Development Engineer-AWS?

In amazon they have an opening like ...READ MORE

Dec 18, 2018 in Career Counselling by Nilam
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1 answer

What are the different relational operations in “Pig Latin” you worked with?

Different relational operators are: for each order by fil ...READ MORE

Dec 14, 2018 in Big Data Hadoop by Frankie
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1 answer

What is my chaincode ID in Hyperledger Fabric?

Hey. You have used chaincode id but ...READ MORE

Nov 21, 2018 in Blockchain by Omkar
 • 69,210 points • 1,599 views
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What is the difference between Hadoop API and Streaming?

Usually we have Map/Reduce pair written in ...READ MORE

Dec 12, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 701 views
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1 answer

How to run django unit-tests on production database in Python?

In case someone googles here searching for ...READ MORE

Nov 28, 2018 in Python by Nymeria
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1 answer

Handling a popup window using selenium

This is a code I use when ...READ MORE

Aug 31, 2018 in Selenium by Meci Matt
 • 9,460 points • 5,138 views
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1 answer

Which is helpful SVN or Git for Hadoop Development?

The official location for Hadoop is the ...READ MORE

Dec 7, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 930 views
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2 answers

Data Warehouse Management Certification

My personal favorite is the certification form ...READ MORE

Jan 17, 2019 in Career Counselling by Varshini
 • 479 views
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1 answer

Hadoop mapreduce java: NullPoint Exception

Try this: String cords = it.next().toString(); lattitude = Double.toString((inst.decode(cords))[0]); longitude ...READ MORE

Dec 14, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 595 views
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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
 • 2,680 points
edited Jul 11, 2018 by Kalgi • 7,342 views
0 votes
1 answer

Error while connecting to Hive using Java JDBC

Use ​org.apache.hive.jdbc.HiveDriver as your driver ...READ MORE

Nov 22, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 1,582 views
0 votes
2 answers

How can I install external binaries using portable python

0110100001000101001010101001011010100100111100101001 READ MORE

Jan 24, 2019 in Python by anonymous
 • 1,782 views
0 votes
1 answer

Getting some warning/error while loading java file using Hbase commands

In your code, you have set some ...READ MORE

Dec 14, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 587 views
0 votes
1 answer

Connection TimedOut while connecting to my EC2 instnace using PuttY

Check the information provided by you to ...READ MORE

Dec 14, 2018 in AWS by Aniket
 • 592 views
0 votes
1 answer

How to implement sqoop jobs?

Step 1: Give the below command to ...READ MORE

Dec 18, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 402 views
0 votes
1 answer

Is Data locality concept applicable for Reducers also?

No, Data-Locality concept applies to MAPPERS only. Reducers ...READ MORE

Nov 30, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,189 views
+2 votes
5 answers

Not able to start hadoop dfs

You can re-install openssh-client and openssh-server: $ sudo ...READ MORE

Oct 25, 2018 in Big Data Hadoop by Jino
 • 2,564 views
0 votes
1 answer

How to see the different versions of the files that we have amended after we do the commit on git.

I'm not very sure if looking all ...READ MORE

Dec 16, 2018 in Git & GitHub by Kiyara
 • 552 views
0 votes
1 answer

Amazon EC2 instance unable to resolve host.

Here is my checklist of things you ...READ MORE

Aug 23, 2018 in AWS by Archana
 • 4,170 points • 5,462 views
0 votes
1 answer

How to launch and configure an EMR cluster using boto

Boto and the underlying EMR API is ...READ MORE

Sep 12, 2018 in AWS by Priyaj
 • 58,090 points • 4,589 views
+1 vote
1 answer

I’m a noob to R and I’m supposed to printing all even numbers from 1 to 100. Can somebody help me with it?

Try this: Two <- seq(2,100,2) READ MORE

Dec 11, 2018 in Data Analytics by Maverick
 • 10,840 points • 657 views
+1 vote
1 answer

Machine Learning and Python Code

You can create an array called actualScore ...READ MORE

Dec 13, 2018 in Data Analytics by Shubham
 • 13,490 points • 579 views
0 votes
2 answers

Data Warehouse Manager Salary

Average base salary is around $135,000. And ...READ MORE

Jan 17, 2019 in Career Counselling by Judi
 • 446 views
0 votes
1 answer

Power Query: Custom Columns

This call: FirstRowAsHeader = Table.PromoteHeaders(TableWithoutHeader) replaces the column names ...READ MORE

Dec 12, 2018 in Power BI by Upasana
 • 8,620 points • 658 views
0 votes
1 answer

NPM cannot install “truffle” on Windows

Your install is failing at node-gyp rebuild. Solutions ...READ MORE

Sep 27, 2018 in Blockchain by slayer
 • 29,350 points • 3,939 views
0 votes
1 answer

Is multi-threading supported in Python and can it speed up execution time as well?

The GIL does not prevent threading. All ...READ MORE

Nov 22, 2018 in Python by Nymeria
 • 3,560 points • 1,514 views
+1 vote
1 answer

How to switch off Cloudera Manager Service?

First list the running services: chkconfig --list And then ...READ MORE

Dec 17, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 377 views
0 votes
1 answer

% operator in print() statement

'(%g,%g)' is the template and (blank.x,blank.y) are the values which ...READ MORE

Nov 15, 2018 in Python by findingbugs
 • 3,260 points • 1,815 views
0 votes
2 answers

Hyperledger sawtooth installation: No connectivity between host computer and docker container

Check the ip used by docker. If ...READ MORE

Jan 21, 2019 in Blockchain by Bhavana
 • 1,571 views
0 votes
1 answer

Why do I require fabric-kafka and fabric-order containers in same network?

There are three ordering services, as you ...READ MORE

Dec 6, 2018 in Blockchain by Perry
 • 17,100 points • 927 views
0 votes
1 answer

Getting error while deleting my VPC.

This is the code to delete the ...READ MORE

Dec 4, 2018 in AWS by Shuvodip Ghosh
 • 972 views
0 votes
1 answer

Hadoop: Not able to start Namenode

Stop all running server 1) stop-all.sh Edit the ...READ MORE

Nov 8, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 2,106 views
0 votes
1 answer

Hyperldger: Hyperledger Explorer not starting. Throws error

in "network-config" you should use lowercase 'org1' { ...READ MORE

Nov 8, 2018 in Blockchain by Omkar
 • 69,210 points • 2,107 views
0 votes
1 answer

powerbi embeded in .net core 1.1

See if it helps: https://www.nuget.org/packages/PowerBI.NetStandar ...READ MORE

Nov 28, 2018 in Power BI by Upasana
 • 8,620 points • 1,241 views
0 votes
1 answer

Error saying 'shinyServer(function(input,output){ output`$histogram`" while creating dashboard using shiny R

Try this for your server.R library(shiny) library(shinydashboard) shinyServer(function(input,output){ output$`$histogram`<- ...READ MORE

Nov 30, 2018 in Data Analytics by Maverick
 • 10,840 points • 1,181 views
0 votes
1 answer

What is the use of AWS OpsWork?

AWS OpsWorks is a configuration management service ...READ MORE

Dec 14, 2018 in AWS by Tushar
 • 532 views
+1 vote
1 answer

Hadoop: Using composite-key

You can use a Writable, something like ...READ MORE

Nov 12, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 1,887 views
0 votes
2 answers

Is it possible to modify a variable value from another contract?

No, you can't directly edit a variable ...READ MORE

Sep 24, 2018 in Blockchain by Sai
 • 4,002 views
0 votes
1 answer

I have deleted my default VPC accidently and now I am unable to launch Instances and access the created ones.

Hello @Nitesh, if this was the case ...READ MORE

Dec 13, 2018 in AWS by Shuvodip
 • 574 views
0 votes
1 answer

How to eliminate this error”Cannot instantiate the type Select in selenium webdriver”

Try below code. Select sc = new Select(driver.findElement(By.xpath("your ...READ MORE

May 18, 2018 in Selenium by Samarpit
 • 5,910 points • 9,608 views
0 votes
1 answer

Is certification required for an AWS Professional?

The certification required for this job role ...READ MORE

Dec 17, 2018 in Career Counselling by anonymous
 • 411 views
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