Most voted questions in Edureka Community

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1 answer

What is threadPoolSize used for @Test methods in TestNG?

Hi Rahul, threadPoolSize tells the TestNG to form a ...READ MORE

Jun 19, 2019 in Selenium by Abha
 • 28,140 points • 7,554 views
0 votes
1 answer

Is it possible to change the default location of a managed table?

Hi, Yes, you can do it by using ...READ MORE

Jun 18, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,367 views
0 votes
1 answer

Package installed but still says "ImportError: No module named pygame.locals"

So Harsha, you Import the module first ...READ MORE

Jun 18, 2019 in Python by Varsha
 • 3,655 views
0 votes
1 answer

What is the use of invocationcount in TestNG?

Hey Owen, The invocationcount attribute tells how many ...READ MORE

Jun 19, 2019 in Selenium by anonymous
 • 28,140 points • 9,136 views
0 votes
1 answer

Python error "ImportError: No module named pygame.locals"

You need to download and install the ...READ MORE

Jun 18, 2019 in Python by Greg
 • 6,268 views
0 votes
1 answer

How to write regular expression In testng.xml file to search for specific keyword.

Hi Joginder, you can write regular expression ...READ MORE

Jun 19, 2019 in Selenium by Anvi
 • 14,150 points • 4,226 views
0 votes
1 answer

How reports can be produced in different ways for TestNG results?

Hey Suraj, TestNG offers two ways to produce ...READ MORE

Jun 19, 2019 in Selenium by anonymous
 • 14,150 points • 1,535 views
0 votes
1 answer

Oozie exception error handling.

Hi, We can set Hive Action configuration using ...READ MORE

Jun 18, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 1,198 views
0 votes
1 answer

Error: Tasktracker is not starting

Hey, From the master node, you can start ...READ MORE

Jun 18, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 417 views
0 votes
1 answer

Command to allows polling the Oozie server for an Oozie job?

Hey, You can use this command to see polling ...READ MORE

Jun 18, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 890 views
0 votes
0 answers

How can we read a text file in a list in python?

Can you give the sample code as ...READ MORE

Jun 18, 2019 in Python by Waseem
 • 4,540 points • 376 views
0 votes
0 answers

How can you print the date in a regular format in python?

Is there a module or package in ...READ MORE

Jun 18, 2019 in Python by Waseem
 • 4,540 points • 327 views
0 votes
2 answers

How do I schedule job periodically in Jenkins?

The format is as follows: MINUTE (0-59), HOUR ...READ MORE

Aug 2, 2019 in Jenkins by Sirajul
 • 59,230 points • 9,088 views
0 votes
2 answers

How to disable or reset security settings in Jenkins?

One other way would be to manually ...READ MORE

Aug 2, 2019 in Jenkins by Sirajul
 • 59,230 points • 20,268 views
0 votes
1 answer

How to synchronize python lists?

threading provides Lock objects if you need to protect an ...READ MORE

Jun 18, 2019 in Python by SDeb
 • 13,300 points • 1,394 views
0 votes
1 answer

Get bbox in data coordinates in matplotlib

I'm not sure how you got the ...READ MORE

Jun 18, 2019 in Python by SDeb
 • 13,300 points • 4,497 views
0 votes
1 answer

How to check the information and status of workflow, coordinator or Bundle job or coordinator Action in Oozie?

Hi, You can check this example to see ...READ MORE

Jun 18, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 1,484 views
0 votes
1 answer

Differences between Cassandra and Hadoop, Real-time Processing v/s Batch Processing

Hadoop is basically designed including HDFS loaded with ...READ MORE

Jun 18, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 694 views
0 votes
1 answer

Explain how the MongoDB MapReduce and Hadoop MapReduce are similar to each other and explain the differences if there are any.

Let us discuss the few differences between ...READ MORE

Jun 18, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 556 views
0 votes
1 answer

How to see a running workflow, coordinate or bundle of job in Oozie?

Hey, You can use this example to see, $ ...READ MORE

Jun 18, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 712 views
0 votes
1 answer

How to submit bundle features in Oozie?

Hey, You can use this example to learn ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 411 views
0 votes
1 answer

Keras - R programming error

You haven't installed keras in the correct ...READ MORE

Jun 17, 2019 in Data Analytics by Sophie may
 • 10,610 points • 727 views
0 votes
0 answers

Tableau matrix

Can we create a matrix in tableau ...READ MORE

Jun 17, 2019 in Tableau by Raghava
 • 688 views
0 votes
1 answer

Namenode stops automatically after a while when started Hadoop.

Hi, You can follow these steps which can ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 796 views
0 votes
1 answer

Error: Operation not permitted, starting namenode logging to usr/local/hadoop, while starting Hadoop cluster.

Hey, You can do one thing, make a ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 963 views
0 votes
1 answer

Is it possible to run Apache Spark without Apache Hadoop?

First of all, Let us get a ...READ MORE

Jun 17, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 799 views
0 votes
1 answer

Find Hadoop Configuration in Java Util.

I understand your issue of HDFS, I ...READ MORE

Jun 17, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,089 views
0 votes
1 answer

Python function to find a list of all keywords

You can use the keyword module for ...READ MORE

Jun 17, 2019 in Python by Ayman
 • 8,667 views
0 votes
1 answer

Python function to check if a given string is a keyword

You can get the list of keywords ...READ MORE

Jun 17, 2019 in Python by Drishya
 • 1,964 views
0 votes
0 answers

Is there any API for ether sent transaction in ethereum without using web3.js

I want to do a transaction (sent ...READ MORE

Jun 17, 2019 in Blockchain by vishal tyagi
 • 1,068 views
0 votes
1 answer

Error: permission denied locoalhost: chown: cannot access /usr/local/hadoop/ No such file or directory

Hey, As the error suggested that you have ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 2,443 views
0 votes
1 answer

python code to find if an array is monotonic

Hey Harsha, try out this code: def monotonic(a): ...READ MORE

Jun 17, 2019 in Python by Yesha
 • 2,202 views
0 votes
1 answer

Error: Unable to load native-hadoop library for your platform.

Hi,  You should execute the command hdfs dfs -ls ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 844 views
0 votes
0 answers

How to execute job In Oozie?

Can anyone suggest which command to use ...READ MORE

Jun 17, 2019 in Big Data Hadoop by rena
 • 369 views
0 votes
1 answer

Mention Job Flow parameter in Oozie?

Hey, You can use this job flow parameter ...READ MORE

Jun 17, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 388 views
0 votes
1 answer

Python Error saying "NameError: global name 'true' is not defined"

It's a very small mistake. Change true ...READ MORE

Jun 17, 2019 in Python by Vinayak
edited Oct 7, 2021 by Sarfaraz • 15,597 views
0 votes
1 answer

What does the map() method do in Python?

The map() function in Python is a ...READ MORE

Jun 17, 2019 in Python by anonymous
 • 603 views
0 votes
1 answer

Using lambda functions to solve Algebra

Python lambda functions can be used to ...READ MORE

Jun 17, 2019 in Python by anonymous
 • 2,652 views
0 votes
1 answer

MOM% IN TABLEAU

Month-over-month (MoM) growth shows the change in the value of a specific ...READ MORE

Jun 18, 2019 in Tableau by anonymous
 • 33,030 points • 8,015 views
0 votes
1 answer

YOY% Tableau

The year-over-year growth rate calculates the percentage change during ...READ MORE

Jun 18, 2019 in Tableau by anonymous
 • 33,030 points • 1,041 views
0 votes
1 answer

KPI - Tableau

Create a calculated field as below, IF ZN(SUM([Sales])) ...READ MORE

Jun 17, 2019 in Tableau by anonymous
 • 33,030 points • 625 views
0 votes
1 answer

Stacked bar chart

Yes, It is possible. Let me take an ...READ MORE

Jun 17, 2019 in Tableau by anonymous
 • 33,030 points • 513 views
0 votes
1 answer

Unique fields data

Hey, use below calculated field - { FIXED ...READ MORE

Jun 17, 2019 in Tableau by anonymous
 • 33,030 points • 376 views
0 votes
1 answer

Change Axis base line

Hi Anitha, Right click on the field label ...READ MORE

Jun 18, 2019 in Tableau by anonymous
 • 33,030 points • 433 views
0 votes
0 answers

What does a ternary conditional operator do in python?

Can you give an example using a ...READ MORE

Jun 17, 2019 in Python by Waseem
 • 4,540 points • 523 views
0 votes
0 answers

Does python support encapsulation?

If it does, how is it any ...READ MORE

Jun 17, 2019 in Python by Waseem
 • 4,540 points • 567 views
0 votes
2 answers

Check if there exists two elements in the array whose sum is equal to the sum of the entire array

You can try something like this Harsh: def ...READ MORE

Jun 17, 2019 in Python by Ayman
 • 3,333 views
0 votes
1 answer

pipe to clipboard using Bash

Try xclip; xclip - command line interface to ...READ MORE

Jun 17, 2019 in Linux Administration by Shubham
 • 13,490 points • 681 views
0 votes
1 answer

Tableau - columns as values

Hi Sindhu, You can do in 2 ways ...READ MORE

Jun 18, 2019 in Tableau by manoj
 • 630 views
0 votes
0 answers

Python error "IndexError: list index out of range"

I am trying to execute the following ...READ MORE

Jun 17, 2019 in Python by Alok
 • 7,224 views
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