Latest questions in Edureka Community

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1 answer

What new features come with Selenium 3?

You can read the differences fullly here: ...READ MORE

Apr 6, 2018 in Selenium by nsv999
• 5,510 points
224 views
0 votes
1 answer

Confused betwen Java AWT Robot & Selenium Actions

There are plenty of differences between the ...READ MORE

Apr 6, 2018 in Selenium by nsv999
• 5,510 points
1,802 views
0 votes
1 answer

What does Context mean in Hadoop MapR terms ?

The new API makes extensive use of ...READ MORE

Apr 6, 2018 in Big Data Hadoop by nitinrawat895
• 10,870 points
224 views
0 votes
1 answer

How are 'Selenium-server-standalone.jar' and 'Selenium Client & WebDriver' different from each other?

Okay, your understanding of "Selenium Server" & ...READ MORE

Apr 6, 2018 in Selenium by nsv999
• 5,510 points
1,285 views
0 votes
3 answers

Cloudera Hadoop - Daemons not running

Please run below mentioned command. It will ...READ MORE

Aug 7, 2018 in Big Data Hadoop by Priyaj
• 57,530 points
804 views
0 votes
1 answer

How to find hadoop distribution and version?

Just Use the command Hadoop version ...READ MORE

Apr 6, 2018 in Big Data Hadoop by kurt_cobain
• 9,310 points

edited Apr 6, 2018 by kurt_cobain 530 views
+3 votes
5 answers

How to read multiple data files in python

Firstly we will import pandas to read ...READ MORE

Apr 6, 2018 in Python by DeepCoder786
• 1,720 points
5,599 views
0 votes
1 answer

How to configure secondary namenode in Hadoop 2.x ?

bin/hadoop-daemon.sh start [namenode | secondarynamenode | datanode ...READ MORE

Apr 6, 2018 in Big Data Hadoop by kurt_cobain
• 9,310 points
574 views
+2 votes
3 answers

can't make nginx try_files to work with default_index.html

Here's another convenient use of try_files, as ...READ MORE

Oct 18, 2018 in DevOps on Cloud by Hannah
• 18,030 points
977 views
0 votes
1 answer

In a dpylr pipline how to use sample and seq?

For avoiding rowwise(), I prefer to use ...READ MORE

Apr 6, 2018 in Data Analytics by DeepCoder786
• 1,720 points
114 views
0 votes
1 answer

which one to choose for log analysis?

It is not about that you can ...READ MORE

Apr 6, 2018 in Big Data Hadoop by nitinrawat895
• 10,870 points
57 views
+1 vote
2 answers

Anyway to make the node-exporter and cadvisor local only to the prometheus container?

The simple solution to your problem would ...READ MORE

Apr 6, 2018 in DevOps & Agile by ajs3033
• 7,280 points
375 views
0 votes
1 answer

How to apply loops to multiply across various columns in a dataframe?

I am assuming that your columns are ...READ MORE

Apr 6, 2018 in Data Analytics by kappa3010
• 2,080 points
1,895 views
0 votes
1 answer

RDBMS Vs Hadoop

There are various challenges with RDBMS such ...READ MORE

Apr 6, 2018 in Big Data Hadoop by nitinrawat895
• 10,870 points
170 views
0 votes
1 answer

How to use dplyr functions such as filter() inside nested data frames with map()

You can use map() call as follows:  map(full, ...READ MORE

Apr 6, 2018 in Data Analytics by Sahiti
• 6,290 points
678 views
0 votes
1 answer

Different ports in a Hadoop cluster environment?

Below image will help you in understanding ...READ MORE

Apr 6, 2018 in Big Data Hadoop by nitinrawat895
• 10,870 points
234 views
0 votes
1 answer

How can I count the aggregate function in Tableau

Create two calculated fields one for 100's ...READ MORE

Apr 5, 2018 in Tableau by Atul
• 10,250 points
2,311 views
0 votes
1 answer

How do we use assert() in Selenium WebDriver?

So, for implementing Assert(), you need to ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
6,480 views
0 votes
1 answer

Need to download IEDriver.

The links have changed. You can download ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
71 views
0 votes
1 answer

How can I make WebDriver wait for few seconds?

Well, just try increasing the amount of ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
821 views
0 votes
1 answer

How to handle Pop-up in Selenium WebDriver using Java

Actually, its pretty simple. Use this code ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
6,286 views
0 votes
1 answer

How to use FireFoxDriver using Selenium 3.4.0 using Maven?

Your using the wrong functions to set ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
2,120 views
0 votes
1 answer

Which one should I choose Tableau or Power BI?

Hi Grim, Both the BI tools - Tableau ...READ MORE

Apr 5, 2018 in Tableau by ghost
• 1,790 points
104 views
0 votes
1 answer

What is the use of sequence file in Hadoop?

Sequence files are binary files containing serialized ...READ MORE

Apr 5, 2018 in Big Data Hadoop by Ashish
• 2,630 points
2,911 views
0 votes
1 answer

Writing File into HDFS using spark scala

The reason you are not able to ...READ MORE

Apr 5, 2018 in Big Data Hadoop by kurt_cobain
• 9,310 points
8,327 views
0 votes
1 answer

Join list of data.frames using map() call

You can use Reduce set.seed(24) r1 <- map(c(5, 10, 15), ...READ MORE

Apr 5, 2018 in Data Analytics by Sahiti
• 6,290 points
111 views
0 votes
1 answer

How to join two tables (tibbles) by *list* columns in R

You can use the hash from digest ...READ MORE

Apr 5, 2018 in Data Analytics by kappa3010
• 2,080 points
125 views
0 votes
1 answer

MDX query in Tableau pivot table

You can view them here - \My Documents\My ...READ MORE

Apr 5, 2018 in Tableau by QueenBee
• 1,820 points
103 views
0 votes
1 answer

How to convert a text mining termDocumentMatrix into excel or csv in R?

By assuming that all the values are ...READ MORE

Apr 5, 2018 in Data Analytics by DeepCoder786
• 1,720 points
269 views
0 votes
1 answer

Selenium JARS(Java) missing from downloadable link

Nothing to worry about here. In the ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
1,248 views
0 votes
1 answer

How to scroll the Page up or down in Selenium WebDriver? (using java)

Its pretty simple. Check out the below ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
10,932 views
0 votes
1 answer

Do we have Selenium IDE for Chrome (like Firefox does)?

Actually, very recently Chrome has come up ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
255 views
0 votes
1 answer

What are the differences between getText() and getAttribute() functions in Selenium WebDriver?

See, both are used to retrieve something ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
7,668 views
0 votes
1 answer

What's the diff between Selenium RC and Selenium WebDriver?

RC works by injecting the JavaScript functions ...READ MORE

Apr 5, 2018 in Selenium by nsv999
• 5,510 points
313 views
0 votes
1 answer

By using dpylr package sum of multiple columns

Basically here we are making an equation ...READ MORE

Apr 5, 2018 in Data Analytics by DeepCoder786
• 1,720 points
318 views
+3 votes
6 answers

Renaming files in S3

You can either use AWS CLI or ...READ MORE

Oct 16, 2018 in AWS by petter dj
2,537 views
0 votes
1 answer

How to use a IFF statement in Tableau

Use this syntax -  IIF(([Avg_sale] > [Today]),STR([Avg_sale ...READ MORE

Apr 5, 2018 in Tableau by QueenBee
• 1,820 points
295 views
+1 vote
1 answer

What are the differences between the hyperledger and Blockchain?

To answer your first query.. Blockchain is ...READ MORE

Apr 5, 2018 in Blockchain by anonymous
219 views
+1 vote
2 answers

How a merkle tree is generated?

In a Merkle tree, transaction IDs (txid) ...READ MORE

Apr 5, 2018 in Blockchain by Shashank
• 10,360 points
159 views
+13 votes
2 answers

Is there a way to use Accenture DevOps Platform(ADOP) in the local machine without using any server?

It is definitely possible to deploy ADOP ...READ MORE

Apr 5, 2018 in DevOps & Agile by DareDev
• 6,850 points
1,814 views
+1 vote
3 answers

How can I connect an app with an aws ec2 instance?

This is how you deploy a web ...READ MORE

Oct 18, 2018 in DevOps & Agile by Hannah
• 18,030 points
80 views
0 votes
2 answers

Assigning a database value to a context variable in Talend

Hi, You can do one thing - 1) In ...READ MORE

May 18, 2019 in Talend by Archana
• 140 points
924 views
0 votes
1 answer

Talend Big data tool alternative in market

As per my knowledge, I think you ...READ MORE

Apr 4, 2018 in Talend by code.reaper12
• 3,470 points
203 views
0 votes
1 answer

How to achieve pivot like data using tidyverse library in R?

You need not spread twice, if you ...READ MORE

Apr 4, 2018 in Data Analytics by kappa3010
• 2,080 points
168 views
0 votes
1 answer

How can I use parallel so that it preserves the list of data frames

You can use pmap as follows: nc <- ...READ MORE

Apr 4, 2018 in Data Analytics by kappa3010
• 2,080 points
67 views
+2 votes
3 answers

How do I deploy Scala PlayFramework Project to IBM Bluemix

It seems that they are more than ...READ MORE

Oct 18, 2018 in DevOps on Cloud by lina
• 8,200 points
157 views
+1 vote
2 answers

How do I run Apache server from Docker without mapping to a location?

If you're seeing a 500 error, that's ...READ MORE

Oct 18, 2018 in DevOps & Agile by lina
• 8,200 points
161 views
0 votes
1 answer

How to get started with Hadoop and do some development using Eclipse IDE?

Alright, there are couple of things that ...READ MORE

Apr 4, 2018 in Big Data Hadoop by Ashish
• 2,630 points
250 views
0 votes
1 answer

How to retrieve the list of sql (Hive QL) commands that has been executed in a hadoop cluster?

Well, what you can do is use ...READ MORE

Apr 4, 2018 in Big Data Hadoop by kurt_cobain
• 9,310 points
5,739 views
0 votes
1 answer

Avro - Getting Started

Refer to the example given here. It's ...READ MORE

Apr 4, 2018 in Big Data Hadoop by nitinrawat895
• 10,870 points
78 views