Latest questions in Edureka Community

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1 answer

Hive: Configure Hue as a proxy user

On your node, go to the hadoop ...READ MORE

May 24, 2019 in Big Data Hadoop by Esha
1,312 views
0 votes
1 answer

How to enable WebHDFS in the Datanodes?

In the datanodes, open the hdfs-site.xml file and add ...READ MORE

May 24, 2019 in Big Data Hadoop by Garima
4,015 views
0 votes
1 answer

Lear regression using python error - ValueError: operands could not be broadcast together with shapes (1,3) (1,2)

Hey! Your array shapes seem inconsistent. Try ...READ MORE

May 24, 2019 in Machine Learning by Vaishu
2,797 views
0 votes
1 answer

What is the difference between the disable and disable-all keyword in HBase?

Hey, disable:- This command will start disabling the ...READ MORE

May 24, 2019 in Big Data Hadoop by Gitika
• 65,910 points
1,044 views
0 votes
1 answer

Starting Spark Scala console

To get command prompt for Scala open ...READ MORE

May 24, 2019 in Apache Spark by Cassy
552 views
0 votes
1 answer

Spark Error: java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext.

There seems to be a problem with ...READ MORE

May 24, 2019 in Apache Spark by Jishan
10,249 views
0 votes
1 answer

Spark: Problem creating RDD

Please use the command as shown below ...READ MORE

May 24, 2019 in Big Data Hadoop by Raj
471 views
0 votes
1 answer

Not able to create database in HIVE

The namenode is in safemode which is ...READ MORE

May 24, 2019 in Big Data Hadoop by Sunny
1,258 views
+1 vote
1 answer

How to comment multiple lines in Python?

Comments in Python begin with a # ...READ MORE

May 24, 2019 in Python by Nisa
• 180 points
871 views
0 votes
1 answer

How to install Python on Windows and set path variable?

Install python from this link https://www.python.org/downloads/ After ...READ MORE

May 24, 2019 in Python by anonymous
• 180 points
2,443 views
0 votes
1 answer

Read Parquet file using hdfs dfs -cat command

When you try to read a parquet ...READ MORE

May 24, 2019 in Big Data Hadoop by Calvin
9,446 views
0 votes
1 answer

What are CSS Selectors and how they can be used as locators in Selenium Webdriver?

Hi Randeep, CSS Selectors are string patterns ...READ MORE

May 24, 2019 in Selenium by Pratibha
847 views
0 votes
1 answer

How to handle multiple windows in Selenium Webdriver?

Hey Ritika, you can handle multiple windows ...READ MORE

May 24, 2019 in Selenium by Anvi
• 14,150 points
514 views
+1 vote
1 answer

How to find all ELB that are using specific subnet in AWS via CLI?

In AWS CLI the correct way to ...READ MORE

May 24, 2019 in AWS by ArchanaNagur
• 2,360 points
1,178 views
0 votes
1 answer

How to launch browsers using Python-Selenium?

Hey Nikita, to launch browser in Python-Selenium, ...READ MORE

May 24, 2019 in Selenium by Anvi
• 14,150 points
877 views
0 votes
1 answer

How to open new tab in same browser and switch between them using Selenium?

Hi Mugdha, you can use following code ...READ MORE

May 24, 2019 in Selenium by Abha
• 28,140 points
22,003 views
0 votes
1 answer

Why Count keyword is used in HBase?

Hey, An aggregate function that returns the number ...READ MORE

May 24, 2019 in Big Data Hadoop by Gitika
• 65,910 points
530 views
0 votes
1 answer

How to get the WebDriver version during test run?

Hi friend, It is possible by reading the VERSION.txt ...READ MORE

May 28, 2019 in Selenium by Vaishnavi
• 1,180 points
467 views
0 votes
1 answer

How to switch the access from the main window to the popup window using Selenium?

Generally, the Modular Windows are part of ...READ MORE

May 28, 2019 in Selenium by Vaishnavi
• 1,180 points
5,611 views
0 votes
1 answer

Is SQL server mandatory for UiPath Orchestrator installation

Hey, for installing UiPath Orchestrator, SQL is ...READ MORE

May 24, 2019 in RPA by Abha
• 28,140 points
3,320 views
0 votes
1 answer

How to change the default shell in Linux?

1. Change the password file directly for ...READ MORE

May 24, 2019 in Linux Administration by Upasana
• 8,620 points
782 views
0 votes
1 answer

How to convert DOS line endings to Linux line endings in vim?

try this; :%s/\r/\r/g READ MORE

May 24, 2019 in Linux Administration by Upasana
• 8,620 points
734 views
0 votes
1 answer

How to Change the maximum number of cells of a column family?

Hey, Given below is the syntax to change ...READ MORE

May 24, 2019 in Big Data Hadoop by Gitika
• 65,910 points
1,271 views
+1 vote
2 answers

Why automation? exactly what we test?

Hey, Automation testing is used to overcome the ...READ MORE

May 24, 2019 in Software Testing by Abha
• 28,140 points
681 views
0 votes
1 answer

Should a class file always be inside package for importing it in jsp page?

Hey there! It is not necessary for the ...READ MORE

May 24, 2019 in Java by Karan
1,939 views
0 votes
1 answer

“cd” doesn't work in my shell script

One way to get around this is ...READ MORE

May 24, 2019 in Linux Administration by Shubham
• 13,490 points
1,520 views
0 votes
1 answer

#! what is this called?

the # is called a hash, and ...READ MORE

May 24, 2019 in Linux Administration by Shubham
• 13,490 points
698 views
0 votes
1 answer

python dynamic class names

You can try the following code: classmap = ...READ MORE

May 23, 2019 in Python by ana1504.k
• 7,910 points
940 views
+1 vote
1 answer

ssh first with mysqldb in python

Setup an ssh tunnel before you use ...READ MORE

May 23, 2019 in Python by ana1504.k
• 7,910 points
2,563 views
0 votes
1 answer

Write lambda function - python

Lambda equivalent for this section of python ...READ MORE

May 23, 2019 in Python by Umer
425 views
0 votes
1 answer

Map function with example in python

The map function executes the function_object for each ...READ MORE

May 23, 2019 in Python by Imran
671 views
0 votes
1 answer

Convert python code into lambda function

This should work: add = lambda x, y ...READ MORE

May 23, 2019 in Python by Payal
6,803 views
0 votes
1 answer

How can you use a single insert statement into three tables from three different classes in python

you can use executescript() method : This is ...READ MORE

May 23, 2019 in Python by Mihir
372 views
0 votes
1 answer

I am not able to use pull, push, branch merge

Please execute the below command in the ...READ MORE

May 23, 2019 in Git & GitHub by Umer
434 views
0 votes
1 answer

ValueError: Input contains NaN, infinity or a value too large for dtype('float32')

Assuming X_test is a pandas dataframe, you ...READ MORE

May 23, 2019 in Machine Learning by Maya
9,095 views
+1 vote
2 answers

RPA C# - Process developments in C #

Hey Conell, you can use Visual Studio's ...READ MORE

May 24, 2019 in RPA by Abha
• 28,140 points
1,825 views
0 votes
1 answer

Hive local inpath gives invalid path error

You are using the below command to ...READ MORE

May 23, 2019 in Big Data Hadoop by Jill
5,033 views
0 votes
1 answer

Query regarding sqoop job

There no way to take any precautions ...READ MORE

May 23, 2019 in Big Data Hadoop by Imran
411 views
0 votes
1 answer

Python script for linear regression on panda dataframe

Use the following code: from scipy import stats slope, ...READ MORE

May 23, 2019 in Machine Learning by Imran
1,698 views
0 votes
1 answer

ERROR 2997: Encountered IOException. Directory does not exist.

Hi. I think the reason for this ...READ MORE

May 23, 2019 in Big Data Hadoop by Britney
2,079 views
0 votes
1 answer

What is rolling linear regression?

Rolling regression is the analysis of changing ...READ MORE

May 23, 2019 in Machine Learning by Jinu
1,527 views
0 votes
1 answer

Python script if-else statement doubt

The reason for this is that the else loop ...READ MORE

May 23, 2019 in Python by Rajan
813 views
0 votes
1 answer

How to add a remote git repository in Jenkins

Follow these steps: Step 1 Go to Manage ...READ MORE

May 23, 2019 in Git & GitHub by Alok
12,686 views
0 votes
1 answer

Difference between RDD as val and var

Variable declaration can be done in two ...READ MORE

May 23, 2019 in Apache Spark by Arun
2,152 views
0 votes
1 answer

Problem while running MapReduce code.

You will have to create a Mapper ...READ MORE

May 23, 2019 in Big Data Hadoop by Rishi
494 views
0 votes
1 answer

MapReduce to count alphabets

Please find the code below for alphabet ...READ MORE

May 23, 2019 in Big Data Hadoop by Firoz
3,467 views
0 votes
1 answer

Error while reading multiline Json

peopleDF: org.apache.spark.sql.DataFrame = [_corrupt_record: string] The above that ...READ MORE

May 23, 2019 in Apache Spark by Conny
2,617 views
0 votes
1 answer

Pig: ParseException: File not found

By convention, the pig script that you ...READ MORE

May 23, 2019 in Big Data Hadoop by Tina
812 views
0 votes
1 answer

How to get measure value legends appear on workbook?

Firstly, set up a table that uses ...READ MORE

May 23, 2019 in Tableau by Taj
• 1,080 points
1,192 views
0 votes
1 answer

Hadoop HDFS .jar registration Issue

Please use the register command inside the ...READ MORE

May 23, 2019 in Big Data Hadoop by Yogi
583 views