Trending questions in Edureka Community

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Multichain: Make every miner participate in the validation.

By default 30% is the minimum number ...READ MORE

Mar 1, 2019 in Blockchain by Omkar
 • 69,180 points • 1,170 views
0 votes
1 answer

Define a remote host to be monitored - Nagios

The host definition can be placed in ...READ MORE

Mar 1, 2019 in Nagios by kevin
 • 1,168 views
0 votes
1 answer

Using local docker images with Minikube

You can reuse the Docker daemon from ...READ MORE

Jan 3, 2019 in Kubernetes by ajs3033
 • 7,300 points • 3,634 views
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4 answers

How to become a business analyst, few tips?

Core Skills Typically, if business analysis is a ...READ MORE

Dec 24, 2018 in Career Counselling by Priyankagupta
 • 3,149 views
0 votes
1 answer

Too many forks while using Multichain

You have changed the configuration to increase ...READ MORE

Mar 1, 2019 in Blockchain by Omkar
 • 69,180 points • 1,166 views
0 votes
2 answers

start-dfs.sh command is not starting Hadoop JobTracker & TaskTracker

On which version of hadoop do you ...READ MORE

Jul 24, 2019 in Big Data Hadoop by Lokesh Singh
 • 4,903 views
0 votes
1 answer

Due to Malformed Lambda proxy response my lambda function through API gateway fails

You can refer to the following documentation ...READ MORE

Nov 2, 2018 in AWS by Priyaj
 • 58,020 points • 6,312 views
0 votes
1 answer

kubectl giving error saying path nor exist or TLS handshake timeout error

As I can see from the console ...READ MORE

Dec 20, 2018 in Kubernetes by Eric
 • 4,225 views
0 votes
1 answer

Is there a Python equivalent to `perl -pi -e`?

The command line usage from 'python -h' ...READ MORE

Feb 15, 2019 in Python by SDeb
 • 13,300 points • 1,759 views
0 votes
1 answer

How to use nested class in Java?

This program will help you understand the ...READ MORE

Mar 3, 2019 in Java by Priyaj
 • 58,020 points • 1,115 views
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1 answer

How to read data from S3 in a regular inetrval using Spark Scala

Inorder to get it done first you ...READ MORE

Oct 31, 2018 in AWS by Priyaj
 • 58,020 points • 6,392 views
0 votes
1 answer

Error saying "Error: Could not autoload puppet/provider/package/rpm: No child processes." While installing gcc through puppet

Hey @Laksha, check your internet connectivity. You usually ...READ MORE

Feb 15, 2019 in Puppet by Jugnu
 • 1,766 views
+1 vote
3 answers

Is any certification required for bagging a job of Cloud Support Associate?

It is good to have certification on ...READ MORE

Mar 28, 2019 in Career Counselling by Yuran
 • 2,162 views
+1 vote
1 answer

R programming: How to subset data and plot graphs in R?

You can create a grouping variable depending ...READ MORE

Feb 18, 2019 in Data Analytics by Tyrion anex
 • 8,690 points • 1,589 views
0 votes
1 answer

What is the use of @listener annotation in TestNG?

 @listeners are used to configure reports and ...READ MORE

Jan 2, 2019 in Selenium by Shuvodip
 • 3,653 views
0 votes
1 answer

How to convert a date string to a DateTime object using Joda Time library?

DateTimeFormatter formatter = DateTimeFormat.forPattern("dd/MM/yyyy HH:mm:ss"); DateTime dt = ...READ MORE

Jan 9, 2019 in Java by Daisy
 • 8,140 points • 3,364 views
0 votes
2 answers

What are the skills required for AWS Support Associate?

The preffered skills can be as follows:- • ...READ MORE

Feb 8, 2019 in Career Counselling by Ram
 • 2,932 views
0 votes
1 answer

Best way to open a socket in Python

Opening sockets in python is pretty simple. ...READ MORE

Feb 21, 2019 in Python by SDeb
 • 13,300 points • 1,494 views
0 votes
1 answer

$ in a variable name in Java

Java compiler uses "$" symbol internally to decorate ...READ MORE

Oct 10, 2018 in Java by code.reaper12
 • 3,500 points • 7,320 views
0 votes
1 answer

Monitor IMAP service using Nagios

Hey @Kailash, you can use the check_imap ...READ MORE

Mar 1, 2019 in Nagios by Kiran
 • 1,143 views
0 votes
1 answer

What is the equivalent of NotImplementedError using Python?

Hi, good question! One simple answer to your ...READ MORE

Jan 17, 2019 in Python by Nymeria
 • 3,560 points • 3,019 views
0 votes
1 answer

What is AFI?

AFI is nothing but the design that ...READ MORE

Jan 30, 2019 in AWS by sukesh
 • 2,466 views
0 votes
1 answer

Install MS SQL on Ubuntu

Hey @Kavita, follow these steps to install ...READ MORE

Mar 1, 2019 in Database by Kali
 • 1,171 views
0 votes
1 answer

How to convert Spark data into CSV?

You can use this: df.write .option("header", "true") ...READ MORE

Nov 21, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 5,462 views
0 votes
2 answers

What is the qualification needed to become a Technical Research Analyst?

The qualifications to become a Technical Research ...READ MORE

Apr 4, 2019 in Career Counselling by Reena
 • 1,980 views
+2 votes
2 answers

How can I traverse the blocks of transactions in hyperledger fabric?

For hyperledger fabric you can use query ...READ MORE

May 8, 2018 in Blockchain by Rachel
 • 6,352 views
+1 vote
1 answer

How to create a 2D array of vectors of different lengths in R programming?

You can try making a list of matrices ...READ MORE

Feb 1, 2019 in Data Analytics by Sophie may
 • 10,620 points • 2,317 views
0 votes
1 answer

EC2 Can't resize volume after increasing size

small improvement need to be considered if ...READ MORE

Mar 12, 2019 by Sukanya
 • 674 views
0 votes
0 answers

Index was outside the bounds of the array : Blue Prism Spy

Whenever am trying to spy, the below ...READ MORE

Jan 14, 2019 in RPA by Jasu
recategorized Jan 14, 2019 by Vardhan • 3,166 views
0 votes
2 answers

How can I invoke a method when the method name is in the form of a given string?

You could probably use method invocation from reflection: Class<?> ...READ MORE

Aug 19, 2019 in Java by Sirajul
 • 59,190 points • 4,061 views
0 votes
1 answer

How do I sign all the certificates together - Puppet on Ubuntu

Hey @Aryaa, use the following command to ...READ MORE

Feb 21, 2019 in Puppet by Adi
 • 1,481 views
0 votes
1 answer

Is Robotic Automation like screen scraping or macros?

No, managerial Robotic Automation is a generation ...READ MORE

Jan 9, 2019 in RPA by DataKing99
 • 8,250 points • 3,350 views
0 votes
2 answers

What are the skills needed to become a Technical Research Analyst?

The skills required for a Technical Research ...READ MORE

Apr 4, 2019 in Career Counselling by Veena
 • 1,971 views
0 votes
1 answer

Differentiate: hadoop fs -text vs hadoop fs -cat vs hadoop fs -get

The main difference between -cat and -text ...READ MORE

Dec 5, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 4,858 views
0 votes
0 answers

How to install Oracle DB on ubuntu?

Can anyone help me with the step ...READ MORE

Feb 28, 2019 in Database by Sukanya Rajput
 • 1,229 views
0 votes
1 answer

How to create a Hive table with a sequence file?

In Hive we can create a sequence ...READ MORE

Dec 17, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 4,325 views
0 votes
1 answer

Error installing npm

Npm depends on NodeJS to run/get installed. ...READ MORE

Feb 9, 2019 in Linux Administration by Omkar
 • 69,180 points • 2,031 views
0 votes
1 answer

How does memory allocation impact processing time while using AWS lambda?

The underlying CPU power is directly proportional ...READ MORE

Feb 21, 2019 in AWS by Archana
 • 5,640 points • 1,471 views
0 votes
1 answer

What is concurrency Testing?

Concurrency Testing is basically used to check ...READ MORE

Feb 18, 2019 in Selenium by Tamanna
 • 1,603 views
0 votes
2 answers

In List of Dicts, find min() value of a common Dict field

lst = [{'price': 99, 'barcode': '2342355'}, {'price': ...READ MORE

Aug 31, 2018 in Python by Omkar
 • 69,180 points • 8,978 views
0 votes
1 answer

Role of subelement module in an Ansible playbook

Hey @Rahul thanks for a better question ...READ MORE

Jan 16, 2019 in Ansible by Emily
 • 3,024 views
–1 vote
1 answer

Error while creating Hive Database table

In your error, it says that the ...READ MORE

Jan 8, 2019 in Big Data Hadoop by Omkar
 • 69,180 points • 3,408 views
0 votes
1 answer

What are cache plugins in Ansible?

Cache plugins allow Ansible to store gathered facts ...READ MORE

Feb 20, 2019 in Ansible by Kashish
 • 1,552 views
0 votes
1 answer

How to delete a lambda function?

You can simply do it from the ...READ MORE

Dec 21, 2018 in AWS by Nabarupa
 • 4,184 views
0 votes
2 answers

How do I get the current date and time using Java?

If you require a time stamp in ...READ MORE

Aug 23, 2019 in Java by Sirajul
 • 59,190 points • 4,262 views
0 votes
1 answer

Is vertical scaling possible in Lambda?

Yes, it’s possible and in fact, it ...READ MORE

Jan 11, 2019 in AWS by sangeeta
 • 3,234 views
0 votes
1 answer

public DNS IP not set which instance duplicated from ACTION->LAUNCH LIKE THIS MORE. I enable VPC hostname everything?

DNS is not assigned to an instance ...READ MORE

Feb 19, 2019 in AWS by Nabarupa
 • 1,551 views
+1 vote
1 answer

Error: JDWP Unable to get JNI 1.2 environment, jvm->GetEnv() return code = -2

Hello @Jino, It is just a JVM bug ...READ MORE

Nov 21, 2018 in Java by Nabarupa
 • 5,409 views
0 votes
1 answer

Pig: mismatched input "T1" expecting RIGHT_CURLY

In Pig, the bag and tuple format ...READ MORE

Feb 14, 2019 in Big Data Hadoop by Yuri
 • 1,804 views
0 votes
1 answer

"FATAL: all hosts have already failed -- aborting" - Ansible error

Hey @Anju, you could change your second ...READ MORE

Feb 7, 2019 in Ansible by Sri
 • 2,077 views
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