Most answered questions in Edureka Community

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1 answer

How can I skip a @Test method from execution in TestNG?

Hey Darsh, you can skip a @Test ...READ MORE

Jun 20, 2019 in Selenium by Abha
 • 28,140 points • 2,108 views
0 votes
1 answer

Change the snake head color using python turtle

You can et the snakehead color by ...READ MORE

Jun 19, 2019 in Python by Faiza
 • 1,712 views
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1 answer

How to exclude a particular test group from a test case execution?

Hey Catherine, you can use exclude tag in the ...READ MORE

Jun 20, 2019 in Selenium by Abha
 • 28,140 points • 1,856 views
0 votes
1 answer

Python integration with Tableau using Pip

Follow the below steps: 1. Open CMD and Go to ...READ MORE

Jun 19, 2019 in Tableau by Cherukuri
 • 33,030 points • 1,437 views
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1 answer

ERROR 1227 (42000): Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation.

Hi, You can follow some steps to remove ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 30,054 views
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1 answer

Is StandBy NameNode a daemon?

StandBy NameNode is not a separate daemon. ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Raman
 • 391 views
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1 answer

What is Shared Edit Logs in case of Stand By Name Node in Hadoop 2.x?

Yes, Shared Edit Logs exist in case ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Hansini
 • 2,616 views
0 votes
1 answer

How setrep command is used and what is the description to this?

Hi, This HDFS command is used to change ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 5,365 views
0 votes
1 answer

Snake head now showing when trying to build the snake game using python module turtle

Hey @Nagya, so you added the following ...READ MORE

Jun 19, 2019 in Python by Faiza
 • 1,082 views
0 votes
1 answer

Doubt in display(id, name, salary) before display function

The statement display(id, name, salary) is written before the display function ...READ MORE

Jun 19, 2019 in Apache Spark by Ritu
 • 410 views
0 votes
1 answer

Python error "AttributeError: '_Screen' object has no attribute 'mainloop'" python module turtle

Hey @Nagya, replace  wn.mainlopp() with turtle.mainloop() ...READ MORE

Jun 19, 2019 in Python by Faiza
 • 6,548 views
0 votes
1 answer

Scala pass input data as arguments

Please refer to the below code as ...READ MORE

Jun 19, 2019 in Apache Spark by Lisa
 • 2,145 views
0 votes
1 answer

Scala: Add user input to array

You can try this:  object printarray { ...READ MORE

Jun 19, 2019 in Apache Spark by Dinesha
 • 4,304 views
0 votes
1 answer

Why are Python lambdas useful?

The main purpose of anonymous functions come ...READ MORE

Jun 19, 2019 in Python by Wajiha
 • 1,950 points • 659 views
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1 answer

Spark CLI issue

For spark.read.textFile we need spark-2.x. Please try ...READ MORE

Jun 19, 2019 in Apache Spark by Maahi
 • 527 views
0 votes
1 answer

What happens when you use lambda inside lambda?

Yes you can use lambda inside lambda. ...READ MORE

Jun 19, 2019 in Python by Wajiha
 • 1,950 points • 1,937 views
0 votes
1 answer

Regarding unstructured data handling

There are multiple ways to import unstructured ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Ranjitha
 • 443 views
0 votes
1 answer

Sqoop Job not working

I have made a little change to ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Vishwa
 • 727 views
0 votes
1 answer

Hive Connection issue

You are getting the issues probably because ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Karan
 • 1,336 views
0 votes
1 answer

ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'oozie'

Hey, I got the same error and it ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 12,943 views
0 votes
1 answer

Unable to go to Hbase Shell

Hi@avi, I also met the same problem. You ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Hiran
edited Jun 9, 2020 by MD • 968 views
0 votes
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
 • 1,815 views
0 votes
1 answer

Python integration with Tableau using Tabpy Module

Follow the below steps: 1. Visit this link https://github.com/tableau/TabPy and ...READ MORE

Jun 19, 2019 in Tableau by Cherukuri
 • 33,030 points • 2,791 views
0 votes
1 answer

Python error "ValueError: size needs to be (int width, int height)" while using pygame.Surface

pygame.Surface takes in integer values for building ...READ MORE

Jun 19, 2019 in Python by Varsha
 • 5,265 views
0 votes
1 answer

Spark foldbykey doubt

Please have a look below for your ...READ MORE

Jun 19, 2019 in Apache Spark by Tina
 • 2,271 views
0 votes
1 answer

Custom setting of MapReduce tasks in HIVE

When we set number of mappers to ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Ferry
 • 712 views
+1 vote
1 answer

Python error "pygame.error: Couldn't open pygame.png"

icon = pygame.image.load('spaceship.png') pygame.error: Couldn't open spaceship.png I am ...READ MORE

Apr 9, 2020 in Python by Ali
 • 10,146 views
0 votes
1 answer

Hdfs cluster and Master/standby Machine

Client submits job to Namenode. To achieve this, Client ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Raj
 • 612 views
0 votes
1 answer

Is it possible to exclude a particular test method from a test case execution?

Hello Tarang, you can exclude a particular ...READ MORE

Jun 19, 2019 in Selenium by Anvi
 • 14,150 points • 1,412 views
0 votes
1 answer

What is exception test in testng?

@Zubin, TestNG gives an option for tracing the ...READ MORE

Jun 19, 2019 in Selenium by Anvi
 • 14,150 points • 1,253 views
0 votes
1 answer

Benefits of using JUnit Error Collector

Hi Disha, some of the benefits of ...READ MORE

Jun 19, 2019 in Selenium by anonymous
 • 14,150 points • 496 views
0 votes
1 answer

What is the use of @Rule annotation in JUnit?

Hello Sarfaraz, JUnit provides special kind of handling ...READ MORE

Jun 19, 2019 in Selenium by anonymous
 • 28,140 points • 1,365 views
0 votes
1 answer

motion charts - Tableau

Motion charts can be obtained by using ...READ MORE

Jun 20, 2019 in Tableau by Cherukuri
 • 33,030 points • 765 views
0 votes
1 answer

What is error collector in JUnit and why it is used?

Hey Ekanshi, Error collector collects all error objects ...READ MORE

Jun 19, 2019 in Selenium by anonymous
 • 28,140 points • 1,443 views
0 votes
1 answer

Clustering using R and Tableau

Let me explain with a simple explanation ...READ MORE

Jun 20, 2019 in Tableau by Cherukuri
 • 33,030 points • 1,419 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 • 1,726 views
0 votes
1 answer

Where is builtins module located?

The module is built-in to the python ...READ MORE

Jun 19, 2019 in Python by SDeb
 • 13,300 points • 902 views
0 votes
1 answer

Combine selector conditions

In a nutshell, you can do: A[:, range(3) ...READ MORE

Jun 19, 2019 in Python by SDeb
 • 13,300 points • 503 views
0 votes
1 answer

If everybody on the network stores a copy of the ledger, can't someone distribute an infected ledger and thus spread viruses etc?

Hi @Noa! Even if everyone has a copy ...READ MORE

Jun 19, 2019 in Blockchain by Lisa
 • 770 views
0 votes
1 answer

Error: package or namespace load failed for ‘mvoutlier’

Hi Sindhu, The error tells that JAGS .exe ...READ MORE

Jun 20, 2019 in Tableau by Cherukuri
 • 33,030 points • 1,044 views
0 votes
1 answer

Find outliers in data using R in tableau

Hi Nithin, Follow the below steps: 1. Connect to ...READ MORE

Jun 20, 2019 in Tableau by Cherukuri
 • 33,030 points • 2,008 views
0 votes
1 answer

How to run selenium script with TestNG on Jenkins?

You can build this project in Jenkins ...READ MORE

Jun 19, 2019 in Jenkins by Neel
 • 3,020 points • 3,792 views
0 votes
1 answer

Jenkins displays the message that reverse proxy setup is broken. How to solve this issue? [closed]

As long as it is not interrupting ...READ MORE

Jun 19, 2019 in Jenkins by Neel
 • 3,020 points • 1,609 views
0 votes
1 answer

Setup R in Tableau

Follow the below steps: 1. Install R studio from ...READ MORE

Jun 20, 2019 in Tableau by Cherukuri
 • 33,030 points • 644 views
0 votes
1 answer

How can we use IN/EXIST operator in Hive?

Hey, Yes, now Hive supports IN or EXIST, ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 8,106 views
+1 vote
1 answer

Can we use LIKE operator in Hive?

Hey, Yes, Hive supports LIKE operator, but it ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 18,728 views
0 votes
1 answer

How to get single value from multiple pages of pdf for ex. i want to extract Invoice Amount due from multiple page of pdf and all the pages are in same only amount is different. please help me out

You can use anchor base in that ...READ MORE

Oct 16, 2019 in RPA by Venkat
 • 2,088 views
0 votes
1 answer

How can we configure remote metastore mode in Hive?

Hey,  Basically, hive-site.xml file has to be configured ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,910 points • 1,196 views
0 votes
1 answer

How can I store data into a cookie using Selenium Webdriver?

Hey Abhilasha, we can load a website ...READ MORE

Jun 19, 2019 in Selenium by Anvi
 • 14,150 points • 2,793 views
0 votes
1 answer

What are the commonly used Selenium Webdriver commands to manage cookies?

Hi Nisha, some of the most commonly ...READ MORE

Jun 19, 2019 in Selenium by Anvi
 • 14,150 points • 1,257 views
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