Trending questions in Edureka Community

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How to start and stop a cluster on AWS using kops without stopping the instance

Export your KOPS_STAT_STORE variable export KOPS_STATE_STORE=s3://your-bucket-name Get your instances ...READ MORE

Jan 8, 2019 in Kubernetes by Kashish
 • 8,827 views
0 votes
1 answer

Access Denied to user root@localhost while using mysql

For MySQL versions < 5.7: the default root ...READ MORE

May 13, 2019 in Linux Administration by DareDev
 • 6,890 points • 3,410 views
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1 answer

How do I upload a picture to Windows Azure Website?

Check out this example: @model List<string> ...READ MORE

Jun 28, 2019 in Azure by Perry
 • 17,100 points • 1,458 views
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1 answer

Pdf to csv file format conversions

You can convert the pdf files with ...READ MORE

Jul 9, 2019 in Big Data Hadoop by Esha
 • 943 views
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1 answer

What is Log4j and what are its advantages??

Hi Benny, Log4j is a brilliant logging API ...READ MORE

May 22, 2019 in Selenium by Anvi
 • 14,150 points • 3,054 views
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1 answer

What are raw string literals?

A raw string literal opens with a sequence of ...READ MORE

Jul 31, 2019 in Python by Mohammad
 • 3,230 points • 642 views
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1 answer

Difference between root of hdfs and local machine

The command hdfs dfs -put command is used to ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Mahi
 • 1,806 views
0 votes
1 answer

How do I access environment variables in Ansible?

Yes @Nagray, you're right! You can access ...READ MORE

Jan 24, 2019 in Ansible by Tessie
 • 8,115 views
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2 answers

What is the difference between Oozie and Nifi ?

The main difference between Oozie and Nifi ...READ MORE

May 7, 2019 in Big Data Hadoop by Omkar
 • 69,210 points • 3,618 views
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0 answers

pattern mapreduce

i need to write some mapreduce pattern ...READ MORE

Jul 23, 2019 in Big Data Hadoop by tiza
 • 372 views
0 votes
1 answer

copy and create destination directory using bash

mkdir -p "$d" && cp file "$d" try ...READ MORE

Jul 16, 2019 in Linux Administration by Upasana
 • 8,620 points • 659 views
0 votes
1 answer

Selecting Pandas Columns by dtype

You can use the following: df.loc[:, df.dtypes == ...READ MORE

Jul 5, 2019 in Python by SDeb
 • 13,300 points • 1,112 views
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1 answer

What is Lazy evaluated in Spark?

Hi, If you execute a bunch of programs, ...READ MORE

Jul 5, 2019 in Apache Spark by Gitika
 • 65,910 points • 1,111 views
0 votes
1 answer

How do I add a button - Python

Try this: # Import required packages import Tkinter import tkMessageBox top ...READ MORE

Jul 22, 2019 in Python by Ashish
 • 362 views
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1 answer

Access error: Public key denied when connecting to a CodeCommit repository

The main reason why this error occurs ...READ MORE

Jul 8, 2019 in AWS by Tara
 • 970 views
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1 answer

Why we provide input elements in "Start" of each action page in Blue Prism Object Studio?

Hey Sanchari, we provide input elements to ...READ MORE

Jul 1, 2019 in RPA by Abha
 • 28,140 points • 1,338 views
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1 answer

Can anyone help me with the hierarchy or order in which TestNG Annotations execute?

Hey Vineet, TestNG Annotations run in the ...READ MORE

Jul 3, 2019 in Selenium by Ankita
 • 1,196 views
0 votes
0 answers

What is immutabiliity in Spark?

Can anyone explain what is immutability in ...READ MORE

Jul 23, 2019 in Apache Spark by Risha
 • 351 views
0 votes
1 answer

Error Loading data to mysql in Spark

You have to use sqoop to export data ...READ MORE

Jul 11, 2019 in Apache Spark by Jishan
 • 839 views
0 votes
1 answer

How to solve error caused due to output types of mapper and reducer not matching?

job.setOutputValueClass will set the types expected as ...READ MORE

Jul 9, 2019 in Big Data Hadoop by Rishab
 • 915 views
+14 votes
5 answers

Difference between hyperledger fabric and sawtooth?

Source: https://www.hyperledger.org/wp-content/uploads/2017/ ...READ MORE

Aug 29, 2018 in Blockchain by Anurag
 • 8,477 views
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0 answers

all values of R in science

Jul 17, 2019 in Ask us Anything! by anonymous
 • 120 points • 646 views
0 votes
1 answer

How to merge two consecutive regions using command line in HBase?

Hey, The Master and RegionServer both participate in ...READ MORE

May 29, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,685 views
0 votes
0 answers

Show map Visualizations - R

How to use default map datasets to ...READ MORE

Jul 25, 2019 in Data Analytics by priya
 • 269 views
0 votes
1 answer

Dictionary in NumPy array

You have a 0-dimensional array of object ...READ MORE

Jan 18, 2019 in Python by SDeb
 • 13,300 points • 8,352 views
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0 answers

Not showing map properly

Hi, im using World.cities dataset to show ...READ MORE

Jul 25, 2019 in Data Analytics by lekhana
 • 266 views
0 votes
1 answer

How to find the type of variable in Python?

i=277 type(i) # int i = 2.56j type(i) # complex i ...READ MORE

Jul 16, 2019 in Python by Arvind
 • 3,040 points • 609 views
+1 vote
2 answers

What is the job role of a Cloud Support Associate?

The job of a Cloud Support Associate ...READ MORE

Mar 28, 2019 in Career Counselling by rumi
 • 7,574 views
0 votes
1 answer

Explain to me the correct way to get a Hadoop FileSystem object so that I can use it for reading from HDFS as well as writing to HDFS.

FileSystem needs only one configuration key to successfully ...READ MORE

Jun 7, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 2,293 views
0 votes
1 answer

How can I check my all existing table in MySQL database?

Hi Pratik, I understand your problem regarding this ...READ MORE

Jul 1, 2019 in Database by sampriti
 • 1,120 points • 1,246 views
0 votes
1 answer

how to check whether a string starts with a particular word?

For this, you can use the built-in ...READ MORE

Jul 17, 2019 in Python by Neel
 • 3,020 points • 563 views
0 votes
1 answer

How to set window size in Tkinter Python?

The window size adjustment can be done ...READ MORE

May 9, 2019 in Python by Giri
 • 3,563 views
0 votes
1 answer

Use a docker image with jenkins declarative pipeline

Hey @Jithin, you could use something like ...READ MORE

Apr 12, 2019 in Jenkins by Bishu
 • 4,692 views
+1 vote
1 answer

Django model iterate fields

You can try the following: getattr(foo.__class__, <field_name>)   This should ...READ MORE

Apr 10, 2019 in Python by SDeb
 • 13,300 points • 4,748 views
0 votes
2 answers

aws keep returning 502 bad gateway error using python flask

The 502 Bad Gateway Error is an ...READ MORE

Jan 3, 2019 in AWS by iangregor
 • 300 points • 11,781 views
0 votes
1 answer

Forecast using R in Tableau

Let me explain using example forecast of profit ...READ MORE

Jun 21, 2019 in Tableau by Cherukuri
 • 33,030 points • 1,719 views
0 votes
1 answer

Advantages of using PyMob?

There are a few advantages of using ...READ MORE

May 31, 2019 in Python by Tushar
 • 2,561 views
0 votes
0 answers

how do you install python modules in mac os?

Is it different from installing modules in ...READ MORE

Jul 19, 2019 in Python by Waseem
 • 4,540 points • 483 views
0 votes
1 answer

Mutliple Output Format in Hadoop

Each reducer uses an OutputFormat to write ...READ MORE

Jul 19, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 443 views
0 votes
1 answer

Is it possible to print a string and a variable in a single print statement in Python?

This can be done using simple string ...READ MORE

Jul 15, 2019 in Python by Neel
 • 3,020 points • 616 views
0 votes
1 answer

How to configure my docker container to use a different logging driver?

When you start a docker container, you ...READ MORE

Jul 4, 2019 in Docker by Sirajul
 • 59,230 points • 1,087 views
0 votes
1 answer

How to filter only those rows with a condition in R?

Write R code as below temp = data ...READ MORE

Jul 15, 2019 in Data Analytics by anonymous
 • 33,030 points • 617 views
+1 vote
0 answers

How to Set Condition on apistub.getstateByRange(startkey,endkey) in Go chaincode of hyperledger fabric

actually i have 2 structure in my ...READ MORE

Jul 14, 2019 in Blockchain by Malik
 • 656 views
0 votes
1 answer

How can i get all the pods on a node?

You can use the following command to ...READ MORE

Jul 12, 2019 in Kubernetes by Sirajul
 • 59,230 points • 736 views
0 votes
1 answer

What is the command to press enter inside the HTML textarea using Selenium Webdriver?

Hey Akash, Selenium provides sendKeys() method to ...READ MORE

Jun 25, 2019 in Selenium by Anvi
 • 14,150 points • 1,497 views
0 votes
1 answer

How to get absolute path in python?

Instead of using os.path.dirname method which returns the relative ...READ MORE

Feb 4, 2019 in Python by Omkar
 • 69,210 points • 7,598 views
+1 vote
0 answers

Color attribute values in plot - R

Hi, i want to show different colors ...READ MORE

Jul 12, 2019 in Data Analytics by keerthi
 • 741 views
0 votes
1 answer

What data format for large files in R?

Zipping won't help you, as you'll have ...READ MORE

Jul 16, 2019 in Python by SDeb
 • 13,300 points • 566 views
0 votes
1 answer

Hive queries from mapreduce gives Null Pointer Exception.

I think you have upgraded CDH. This ...READ MORE

Jun 4, 2019 in Big Data Hadoop by Rihan
 • 2,375 views
0 votes
2 answers

why do you want this job? [closed]

By posing this question, the recruiter wants to: Know ...READ MORE

Sep 11, 2019 in Career Counselling by Sirajul
 • 59,230 points • 1,060 views
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