Most voted questions in Edureka Community

0 votes
1 answer

Is there a way to handle checkboxes and radio buttons using Python Selenium?

Hi Jessica, you can try these lines ...READ MORE

Jul 23, 2019 in Selenium by Anvi
 • 14,150 points • 1,301 views
0 votes
1 answer

Can I blindly jump into using docker in production?

Hey Jasmine If the question was can I ...READ MORE

Jul 23, 2019 in Python by Alia
 • 506 views
0 votes
1 answer

Dockerfile to install nginx on Ubuntu

Hey @Greg, this is a simple dockerfile ...READ MORE

Jul 23, 2019 in Docker by User101
 • 18,097 views
0 votes
1 answer

In what ways we can handle dropdown menu in a page using Selenium with Python?

Hello Tushar, if by handling Dropdown you ...READ MORE

Jul 24, 2019 in Selenium by Abha
 • 28,140 points • 1,667 views
0 votes
3 answers

How to close active/current tab without closing the browser in Selenium-Python?

While doing stuff with selenium multiple browsers ...READ MORE

Dec 14, 2020 in Selenium by Roshni
 • 10,520 points • 90,136 views
0 votes
1 answer

How can I perform mouse hover action in Selenium-Python?

Hey Payal, use the code snippet shown ...READ MORE

Jul 24, 2019 in Selenium by Abha
 • 28,140 points • 16,795 views
0 votes
1 answer

Create vars based on number of elements on the list

Hey @Ashish, you can try something like ...READ MORE

Jul 23, 2019 in Python by Haseeb
 • 368 views
0 votes
1 answer

How to capture source code of a webpage in Selenium using Python?

Hi Hansika, you can capture the source ...READ MORE

Jul 24, 2019 in Selenium by Anvi
 • 14,150 points • 2,237 views
0 votes
1 answer

How to download Large Hadoop[]closed] Data?

I would prefer you to download million songs ...READ MORE

Jul 23, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points
edited Jul 25, 2019 by ravikiran • 974 views
0 votes
1 answer

How do I access the Map Task ID in Spark?

You can access task information using TaskContext: import org.apache.spark.TaskContext sc.parallelize(Seq[Int](), ...READ MORE

Jul 23, 2019 in Apache Spark by ravikiran
 • 4,620 points • 1,276 views
0 votes
1 answer

How to print a string with curly braces in Python?

You can use something like this - mystring ...READ MORE

Jul 23, 2019 in Python by Neel
 • 3,020 points • 11,556 views
0 votes
1 answer

How to add elements to a list in Python?

To initialize an empty list do this: new_list ...READ MORE

Jul 23, 2019 in Python by Neel
 • 3,020 points • 526 views
0 votes
1 answer

Input file name in the mapper in a Hadoop program

Try this inside your mapper : FileSplit fileSplit ...READ MORE

Jul 23, 2019 in Linux Administration by Shubham
 • 13,490 points • 2,897 views
0 votes
1 answer

Draw lines/plot without dataset - R

Hi @raghav, You can draw specific graphs only ...READ MORE

Jul 24, 2019 in Data Analytics by anonymous
 • 2,174 views
0 votes
1 answer

How do I list containers filtering by pod namespace?

To target only pods in a specific ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,481 views
0 votes
1 answer

how to scale a statefulset in kubernetes?

Scaling StatefulSets : Use kubectl to scale StatefulSets First, ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 6,712 views
0 votes
1 answer

I have multiple containers running inside a kubernetes-pod and i want a specific container to start before starting another one.How can i do this?

One way is  Init Containers.  These are for ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,816 views
0 votes
1 answer

Kubernetes: What are init conatiners ?

Generally, in Kubenetes, a pod can have ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 398 views
0 votes
0 answers

pattern mapreduce

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

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

Error: Loading data to mysql

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

Jul 23, 2019 in Apache Spark by Janan
 • 460 views
0 votes
1 answer

Configure a Kubernetes-pod to use persistent volume for storage.

The output shows that the PersistentVolume has ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 2,563 views
0 votes
1 answer

How can we retrieve/get complete HQL hive query from hive,spark and tez?

To get full query running for the ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Lohit
 • 2,971 views
0 votes
1 answer

HBase shell failed to connect

Enter the below command in the terminal ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Joshua
 • 1,545 views
0 votes
1 answer

Compress and decompress string in Python

You can use the zlib module available in ...READ MORE

Jul 23, 2019 in Python by Bhagavath
edited Oct 7, 2021 by Sarfaraz • 12,505 views
0 votes
1 answer

Unable to run Sqoop scirpt to copy data to Cassandra

Unfortunately, this can't be achieved with open ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Shri
 • 1,009 views
0 votes
1 answer

Convert string to unicode in Python

Suppose you have a string in ASCII form ...READ MORE

Jul 23, 2019 in Python by Gani
 • 12,660 views
0 votes
2 answers

Not Able to read the file from hdfs location

Please make sure you connect to spark2-shell ...READ MORE

Jul 14, 2020 in Big Data Hadoop by Shantanu
 • 190 points • 1,851 views
0 votes
1 answer

How do i change the default StorageClass ?

Simply deleting the default StorageClass may not ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 3,547 views
0 votes
1 answer

Change the order of multiple legends in ggplot

Hi Radha, You can change the order of ...READ MORE

Jul 24, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 23,360 views
0 votes
1 answer

How to import data to hbase database?

First you have to have the file ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Kiran
 • 2,453 views
0 votes
1 answer

How to add package com.databricks.spark.avro in spark?

Start spark shell using below line of ...READ MORE

Jul 23, 2019 in Apache Spark by Ritu
 • 3,323 views
0 votes
1 answer

How to restart failed Namenode?

You need to solve the issue which ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Ishan
 • 2,735 views
0 votes
1 answer

How to put border for all legends together and separate borders for each legend in ggplot?

Hi Anitha, There are 2 functions used to ...READ MORE

Jul 24, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 4,918 views
0 votes
0 answers

Load data to mysql from local

I'm trying to load data to mysql ...READ MORE

Jul 23, 2019 in Apache Spark by Yogi
 • 854 views
0 votes
1 answer

Spark to Hive Table creation

There's an easier way to achieve your ...READ MORE

Jul 23, 2019 in Apache Spark by Dinesh
 • 1,450 views
0 votes
1 answer

Name node RAM metadata

For the above requirement, the memory consumption ...READ MORE

Jul 23, 2019 in Big Data Hadoop by Reshma
 • 1,380 views
0 votes
1 answer

Define an environment variable for a container

When you create a Pod, you can ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 1,641 views
0 votes
1 answer

How to convert a continuous variable to discrete variable and vice versa in R?

Discretize function convert a continuous variable into ...READ MORE

Nov 4, 2019 in Data Analytics by rajeev
 • 3,931 views
0 votes
2 answers

What is the python logic to check if a number is armstrong number or not?

a = int (input('enter number')) num = a sum ...READ MORE

Jul 16, 2020 in Python by amrut
 • 240 points • 1,351 views
0 votes
2 answers

How to define a class in python?

Class use the special word  class for declaration. ...READ MORE

Jun 6, 2020 in Python by anonymous
 • 580 points • 875 views
0 votes
1 answer

Appending " to a string in Scala

1) Use the concat() function. Refer to the below ...READ MORE

Jul 23, 2019 in Apache Spark by Ritu
 • 520 views
0 votes
1 answer

Kubernetes: How do i initiate rollback for an application ?

Rollback and rolling updates are a feature ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 3,404 views
0 votes
1 answer

Different ways to provide API-Security on kubernetes

Use the correct auth mode with API ...READ MORE

Jul 23, 2019 in Kubernetes by Sirajul
 • 59,230 points • 732 views
0 votes
1 answer

input() vs sys.stdin.read()

If you're on Windows, you'll notice that ...READ MORE

Jul 23, 2019 in Python by SDeb
 • 13,300 points • 6,121 views
0 votes
1 answer

Edit a function in Python IDLE

No, if you have readline support enabled, ...READ MORE

Jul 23, 2019 in Python by SDeb
 • 13,300 points • 1,863 views
0 votes
1 answer

Change the order of legend values in a plot in R

@prardhana, Use scale_fill/color/size_discrete/contin....(labels = c()). compare both to see ...READ MORE

Nov 4, 2019 in Data Analytics by payal
 • 1,812 views
0 votes
0 answers

how to hide and show legends for different geom_plots* in a single ggplot?

how to hide and show legends for ...READ MORE

Jul 23, 2019 in Data Analytics by karthick
 • 589 views
0 votes
0 answers

Plot different lines as per category and color using ggplot

Hi, how to show different types of ...READ MORE

Jul 23, 2019 in Data Analytics by nidhi
 • 439 views
0 votes
0 answers

Execute two separate test cases in the same browser instance using TestNG xml file

I have two testcases in two separate ...READ MORE

Jul 23, 2019 in Selenium by Jimmy
 • 130 points • 2,299 views
0 votes
1 answer

How can I return value from javascript code in Selenium Webdriver?

Hey Kundan, you can use the return ...READ MORE

Jul 23, 2019 in Selenium by Abha
 • 28,140 points • 4,696 views
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