Most voted questions in Edureka Community

0 votes
1 answer

Can anyone demonstrate how desired capability methods can be used on a webdriver?

Hey Rajesh, you can check this code ...READ MORE

Jul 15, 2019 in Selenium by Abha
• 28,140 points
400 views
0 votes
1 answer

How to create a date variable in R?

Create a string with date notation as ...READ MORE

Jul 16, 2019 in Data Analytics by anonymous
7,693 views
0 votes
1 answer

What is Marionette driver and how it can be used to instantiate Firefox webdriver?

Hey Manju, Marionette driver is the new driver ...READ MORE

Jul 15, 2019 in Selenium by Anvi
• 14,150 points
2,992 views
0 votes
1 answer

Sort a field based on another field in R

Hi.. Just for sorting, you can use arrange ...READ MORE

Aug 29, 2019 in Data Analytics by Gups_1985
598 views
0 votes
1 answer

What are the container hooks available in kubernetes?

The hooks enable Containers to be aware ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
• 59,230 points
1,900 views
0 votes
1 answer

how can we prioritize pods and preempt them?

A PriorityClass is a non-namespaced object that ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
• 59,230 points
465 views
0 votes
1 answer

Spark Processing Internals

Spark uses a master/slave architecture. As you ...READ MORE

Jul 15, 2019 in Apache Spark by Jimmy

edited Jun 9, 2020 by MD 1,804 views
0 votes
1 answer

Pig script not dumping the data correctly

The first column is denoted by $0, ...READ MORE

Jul 15, 2019 in Big Data Hadoop by George
986 views
0 votes
1 answer

UnicodeDecodeError: "utf-8" codec can"t decode byte 0xeb in position 8: unexpected end of data

To read this dataset use encoding as ...READ MORE

Jul 15, 2019 in Python by Rishi
31,693 views
0 votes
1 answer

Spark-shell not working

First, reboot the system. And after reboot, ...READ MORE

Jul 15, 2019 in Apache Spark by Mahesh
4,448 views
0 votes
1 answer

DataFrame slicing in Python

You can use criteria based subset for ...READ MORE

Jul 15, 2019 in Python by Sakra
590 views
0 votes
2 answers

Error in running hdfs commands

Hey, You can check this command also  hadoop fs ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Rashi
1,239 views
0 votes
1 answer

How to import and clean a text file into dataframe in R?

You can use readLines() or read.table() depending ...READ MORE

Jul 16, 2019 in Data Analytics by anonymous
6,039 views
0 votes
1 answer

How to Import the complete directory into HDFS?

First, need to create a directory in Hadoop: $ ...READ MORE

Jul 15, 2019 in Big Data Hadoop by Hiran
535 views
0 votes
1 answer

Is it possible to force the pod to run on a specific node?

By default, anti-affinity is not attempted by ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
• 59,230 points
817 views
0 votes
1 answer

Which one is better MR or Spark?

The above difference clearly points out that ...READ MORE

Jul 15, 2019 in Big Data Hadoop by Daniel
1,574 views
0 votes
1 answer

Sqoop: Dsqoop.export.records.per.statement option

Dsqoop.export.records.per.statement=1 is as the name suggests how many ...READ MORE

Jul 15, 2019 in Big Data Hadoop by Krish
2,715 views
0 votes
1 answer

Load data into teradata using sqoop

The general syntax to do this as ...READ MORE

Jul 15, 2019 in Big Data Hadoop by Ritu
1,825 views
0 votes
2 answers

Exception in thread "main" java.lang.UnsupportedClassVersionError

Hi, keep in mind do not forget to ...READ MORE

Aug 5, 2019 in Big Data Hadoop by Rashi
1,076 views
0 votes
1 answer

What is KUBE proxy?

The Kubernetes network proxy runs on each ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
• 59,230 points
1,171 views
0 votes
1 answer

Construct an array with Nan elements

Create a numpy array with nan value ...READ MORE

Jul 15, 2019 in Python by Yogi
2,439 views
0 votes
1 answer

What happens when a master or worker node fails?

Whenever master node under kubernetes fails, the ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
• 59,230 points
3,885 views
0 votes
1 answer

Stateful Sets in Kubernetes

During regular deployment process, all the instances ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
• 59,230 points
361 views
0 votes
1 answer

Import JSON file into hive

There are two ways to load json ...READ MORE

Jul 15, 2019 in Big Data Hadoop by Guru
14,089 views
0 votes
1 answer

Python: Splitting numPY 2 D Array

For splitting the 2d array,you can use ...READ MORE

Jul 15, 2019 in Python by Siri

edited Oct 7, 2021 by Sarfaraz 16,584 views
0 votes
1 answer

How to create LIST from CSV file in Python?

You can use the pandas library for this which ...READ MORE

Jul 15, 2019 in Python by Karan
6,888 views
0 votes
1 answer

how to debug a pending pod?

Pending pod cannot be scheduled onto a ...READ MORE

Jul 15, 2019 in Kubernetes by Sirajul
• 59,230 points
3,524 views
0 votes
1 answer

Generator Expressions vs. List Comprehension

Generator expression resemble list comprehensions. List comprehensions ...READ MORE

Jul 15, 2019 in Python by Wajiha
• 1,950 points
753 views
0 votes
1 answer

Difference between function and generator?

Normal Functions vs Generator Functions: Generators in Python ...READ MORE

Jul 15, 2019 in Python by Wajiha
• 1,950 points
4,533 views
0 votes
0 answers

In Selenium, how to give a name to a file when it is downloading?

I'm working with a Selenium script where I'm ...READ MORE

Jul 15, 2019 in Selenium by Vaishnavi
• 1,180 points
2,779 views
0 votes
0 answers

How do you get all the child elements in Selenium WebDriver?

I'm currently working on Selenium with Python. ...READ MORE

Jul 15, 2019 in Selenium by Vaishnavi
• 1,180 points
2,441 views
0 votes
1 answer

How to press Escape key on keyboard using different robot class methods?

Hey Ruby, you can press Escape key ...READ MORE

Jul 15, 2019 in Selenium by Abha
• 28,140 points
5,482 views
0 votes
1 answer

Can Robot class be used to handle mouse buttons in Selenium?

Hi Prerna, Yes you can handle mouse ...READ MORE

Jul 15, 2019 in Selenium by Anvi
• 14,150 points
551 views
0 votes
1 answer

How can I select date from a datepicker div using Selenium Webdriver?

Hey Jeevika, you can use following automation ...READ MORE

Jul 15, 2019 in Selenium by Abha
• 28,140 points
11,826 views
0 votes
1 answer

Can anyone explain how to use fluent wait on a webpage?

Hey Inayat, checkout following code snippet to ...READ MORE

Jul 15, 2019 in Selenium by Abha
• 28,140 points
422 views
0 votes
1 answer

How to minimize a browser window using Selenium Webdriver?

Hello Kashmira, to minimize a browser window ...READ MORE

Jul 15, 2019 in Selenium by Anvi
• 14,150 points
3,086 views
0 votes
1 answer

Anyone please explain various methods used to de-select options of a dropdown in Webdriver

Hey Natasha, following methods are used to ...READ MORE

Jul 15, 2019 in Selenium by Abha
• 28,140 points
3,154 views
0 votes
1 answer

Can anyone tell what are different ExpectedCondition methods used with Webdriver wait?

Hey Diana, some of the ExpectedCondition methods ...READ MORE

Jul 15, 2019 in Selenium by Abha
• 28,140 points
1,904 views
0 votes
1 answer

What all commands can be used in Selenium Webdriver to interact with Web elements?

Hi Shaibya, some of the commands used ...READ MORE

Jul 15, 2019 in Selenium by Anvi
• 14,150 points
926 views
0 votes
1 answer

How to check whether a dropdown support selecting multiple options simultaneously or not in Webdriver?

Hi Shreeram, to determine whether a dropdown ...READ MORE

Jul 15, 2019 in Selenium by Anvi
• 14,150 points
2,577 views
0 votes
1 answer

How to get all options of a dropdown on a webpage using Selenium Webdriver?

Hey Joel, you can use following lines ...READ MORE

Jul 15, 2019 in Selenium by Abha
• 28,140 points
2,251 views
0 votes
1 answer

What is Just in time compiler in Java?

The Just-In-Time compiler is one of the integral parts ...READ MORE

Jul 14, 2019 in Java by Frankie
• 9,830 points
474 views
0 votes
1 answer

What do you mean by Socket Programming?

Socket programming is a way of connecting two ...READ MORE

Jul 14, 2019 in Java by Frankie
• 9,830 points
909 views
0 votes
1 answer

i am normalizing the data set iris in python and get the error ::TypeError: 'numpy.float64' object is not callable

TRY THIS   #Nomalisation for i in names:     print(i)   ...READ MORE

Aug 20, 2019 in Python by Noel Deepak Palle
5,520 views
0 votes
1 answer

Python: Megre multiple dataframes into single data frame

You can merge the data frame using ...READ MORE

Jul 14, 2019 in Python by Sharan
11,862 views
0 votes
1 answer

Hive Query to sort data

If you are trying to sort first ...READ MORE

Jul 14, 2019 in Big Data Hadoop by Tina
604 views
0 votes
1 answer

Creating a hive script and execute in the edureka cloudlab.

Please remove -f option from hive arguments and use hql extension ...READ MORE

Jul 14, 2019 in Big Data Hadoop by Karan
524 views
0 votes
1 answer

Spark memory processing on a not temporary table

Temporary table is more like an index ...READ MORE

Jul 14, 2019 in Apache Spark by Suri
1,301 views
0 votes
1 answer

Can we change the path where the Hive data is stored in HDFS?

Yes, you can but it has to ...READ MORE

Jul 14, 2019 in Apache Spark by Yogi
857 views