Most answered questions in Edureka Community

+1 vote
1 answer

Can we have an if loop inside a for loop in R programming?

You're If loop doesn't have any condition ...READ MORE

Dec 21, 2018 in Data Analytics by Sophie may
• 10,610 points
449 views
0 votes
1 answer

How to use partial link text in selenium?

Okay so talking about  LinkText: You need to ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
1,588 views
0 votes
1 answer

How to use name locator in selenium?

You can simply inspect the webpage and ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
332 views
0 votes
1 answer

Cannot click on Google search.

There is a very tiny mistake that ...READ MORE

Dec 21, 2018 in Selenium by Shuvodip
2,437 views
–1 vote
1 answer

Can't seem to make hdfs commands to work

Check the ip address mentioned in core-site.xml ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
792 views
+1 vote
1 answer

Getting error while inspecting the search box in google.

By looking at your error it seems ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
1,696 views
–1 vote
1 answer

Facing the below error while installing mysql in VM

We would like to say that the ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
735 views
–1 vote
1 answer

Not able to access hadoop cluster

The issue which you are facing is ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
475 views
0 votes
1 answer

How to use css selector in selenium using Java?

Hello @Jino, CSS Selector is pretty easy to ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
1,056 views
–1 vote
1 answer

Hadoop unit not found error

Unfortunately the command that you are giving ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
442 views
–1 vote
1 answer

How to start namenode and datanode individually?

You can use these commands. For namenode: ./hadoop-daemon.sh start ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
10,040 views
0 votes
1 answer

How to provide encryption for Cloudera HDFS?

You can provide security to cloudera hdfs by using HDFS ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
387 views
0 votes
1 answer

How to install firebug in chrome?

FIrebug was a chrome extension that was ...READ MORE

Dec 21, 2018 in Selenium by Shuvodip
16,064 views
0 votes
1 answer

All daemons starting except datanode

There could be more than one reason ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
614 views
0 votes
1 answer

How are blocks created while written file in hdfs?

Suppose we want to write a 1 ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
1,138 views
0 votes
1 answer

How is a file written in hdfs?

When you copy a file from the ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
800 views
+2 votes
1 answer

How to press enter using selenium in Java?

Hey @jino, good that you are finding ...READ MORE

Dec 21, 2018 in Selenium by Priyaj
• 58,090 points

edited Oct 7, 2021 by Sarfaraz 4,327 views
0 votes
1 answer

Security Software Developer Certifications

Here's is a list of certifications companies ...READ MORE

Dec 21, 2018 in Career Counselling by Tanu
411 views
0 votes
1 answer

Why doesn't RecyclerView have onItemClickListener()?

I like this way and I'm using ...READ MORE

Dec 21, 2018 in Java by Daisy
• 8,120 points
796 views
0 votes
1 answer

Java and SQLite

The wikipedia lists some more wrappers: A good tutorial ...READ MORE

Dec 21, 2018 in Java by Daisy
• 8,120 points
629 views
0 votes
1 answer

What is the preferred way to concatenate strings in python??

If the strings you are concatenating are ...READ MORE

Dec 21, 2018 in Python by charlie_brown
• 7,720 points
642 views
–1 vote
1 answer

Mapreduce in Python

mapper.py #!/usr/bin/python import sys #Word Count Example # input comes from ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
908 views
0 votes
1 answer

Selenium IDE is no longer supported, what are the alternatives I can work with?

Hey @Jino, yes that true that they ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
936 views
–1 vote
1 answer

How many FSimage files will be created in hard disk?

In Hdfs, data and metadata are decoupled. ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
2,067 views
0 votes
1 answer

What is the use of fsimage in hadoop?

The NameNode stores modifications to the file ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
24,165 views
–1 vote
1 answer

What is shared FS in the standby namenode?

Shared FS Basically implies to the high ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
524 views
0 votes
1 answer

How to delete a lambda function?

You can simply do it from the ...READ MORE

Dec 21, 2018 in AWS by Nabarupa
3,087 views
–1 vote
1 answer

Is standby node missing in Hadoop 1.0?

Yes, Hadoop 1.0 didn't have standby namenode. ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
505 views
0 votes
1 answer

How can I click on male tag in facebook using selenium?

There is an approach for locating an ...READ MORE

Dec 21, 2018 in Selenium by Nabarupa
1,636 views
0 votes
1 answer

How to install git on ubuntu?

Hey @Ali, installing Git on ubuntu is ...READ MORE

Dec 21, 2018 in Git & GitHub by Eric
787 views
0 votes
1 answer

Getting error saying element not found in selenium

Hey @Jino, The things I figured out ...READ MORE

Dec 21, 2018 in Selenium by Shuvodip
5,294 views
0 votes
1 answer

Could I delete any of my commit which I had already push to central repository?

You can't delete, but you can always ...READ MORE

Dec 21, 2018 in Git & GitHub by Eric
466 views
0 votes
1 answer

How do I close the first tab in chrome using selenium in Java?

You can create an Array list of ...READ MORE

Dec 21, 2018 in Selenium by Shuvodip
8,687 views
0 votes
1 answer

Unable to log into a kubernetes pod

Hey @Ali, Try using Windows Powershell or ...READ MORE

Dec 21, 2018 in Kubernetes by Eric
5,413 views
0 votes
1 answer

Require a sample pom.xml for a Java spring boot webservices with plugin for maven and docker

Hey @Ali, have a look at this ...READ MORE

Dec 21, 2018 in Docker by Eric
817 views
0 votes
1 answer

What does a secondary namenode do in Hadoop?

The Secondary namenode is mainly used as a ...READ MORE

Dec 21, 2018 in Big Data Hadoop by Omkar
• 69,230 points
2,497 views
0 votes
1 answer

Created cluster on AWS but master node showing not ready

This error usually occurs when your cluster ...READ MORE

Dec 21, 2018 in Kubernetes by Eric
771 views
0 votes
1 answer

Running into an issue while running the mapred job on the server

Try this command hadoop dfs -put /var/tmp/students.txt / hadoop ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
• 69,230 points
370 views
0 votes
1 answer

kubectl giving error saying path nor exist or TLS handshake timeout error

As I can see from the console ...READ MORE

Dec 20, 2018 in Kubernetes by Eric
2,739 views
0 votes
1 answer

How to inspect the bridge network to see what containers are connected to it?

Yes, there is definitely a command in ...READ MORE

Dec 20, 2018 in DevOps & Agile by Damon Salvatore
• 5,980 points
1,701 views
0 votes
1 answer

Cant access the Hadoop Namenode from browser

As mentioned in the error, the nodes ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
• 69,230 points
1,561 views
0 votes
1 answer

Will hypervisor work in containerization?

Hypervisor is a function that creates and ...READ MORE

Dec 20, 2018 in Docker by anonymous
393 views
0 votes
1 answer

Datanode not running and not able start

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

Dec 20, 2018 in Big Data Hadoop by Omkar
• 69,230 points
720 views
0 votes
1 answer

Not able to start/stop hadoop daemons

If you were able to start the ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Omkar
• 69,230 points
1,573 views
0 votes
1 answer

How can I login to flipkart using selenium?

Hey @Jino, glad you are liking selenium ...READ MORE

Dec 20, 2018 in Selenium by Nabarupa
12,870 views
0 votes
1 answer

Issue with connection on Watson IoT Out node on Raspberry Pi

The frequent disconnects could be due to ...READ MORE

Dec 20, 2018 in IoT (Internet of Things) by Shubham
• 13,490 points
755 views
0 votes
1 answer

How will you decide whether you need to use the Capacity Scheduler or the Fair Scheduler?

Fair Scheduling is the process in which ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Frankie
• 9,830 points
2,705 views
0 votes
1 answer

PWA : Using Bluetooth in my phone in Progressive Web Apps

Yes, you can access in Geo Location(for ...READ MORE

Dec 20, 2018 in IoT (Internet of Things) by Shubham
• 13,490 points
6,223 views
0 votes
1 answer

What is Metastore in Hive?

It stores metadata for Hive tables (like their schema ...READ MORE

Dec 20, 2018 in Big Data Hadoop by Frankie
• 9,830 points
2,896 views
0 votes
1 answer

What is a private cloud? how is it different from on premise model?

Private cloud refers to a model of ...READ MORE

Dec 20, 2018 in Cloud Computing by DragonLord999
• 8,450 points
458 views