Trending questions in Edureka Community

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Getting exception with grid: (WebDriverException: The path to the driver executable must be set....)

You should start the hub and node ...READ MORE

Apr 12, 2018 in Selenium by nsv999
• 5,090 points
233 views
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1 answer

How to take input from users?

Scanner Class is used to take input ...READ MORE

Apr 17, 2018 in Java by Akrati
• 3,150 points
32 views
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S3 Static Website Hosting Route All Paths to Index.html

Yes there is an easy way to ...READ MORE

Apr 8, 2018 in AWS by code_ninja
• 6,220 points
423 views
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Is there a way to test codes that are written against AWS API?

Please note that you should not integrate ...READ MORE

Apr 17, 2018 in Cloud Computing by brat_1
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19 views
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1 answer

How to check if a directory exists and how to create and create if doesn't exist?

You can use showWarnings = FALSE NOTE:  showWarnings ...READ MORE

Apr 17, 2018 in Data Analytics by DataKing99
• 8,130 points
24 views
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Why is it displaying Jenkins build failure for Android app

I think you should try this. Try Uninstalling ...READ MORE

Apr 12, 2018 in Jenkins by shubham
• 6,890 points
232 views
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How do I set the zoom level of Internet Explorer to 100% when using python _winreg

My qustion is, by default for testing ...READ MORE

Mar 30, 2018 in Selenium by nsv999
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793 views
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1 answer

Looping over dictionary values

You can loop over the dictionary and ...READ MORE

Apr 17, 2018 in Python by Nietzsche's daemon
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1 answer

What is the difference between thoughtworks.selenium and openqa.selenium selenium?

thoughtworks.selenium is the original Selenium (aka Selenium 1, ...READ MORE

Apr 13, 2018 in Selenium by king_kenny
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181 views
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In which directory Hadoop should be installed?

You can install Hadoop anywhere. You just ...READ MORE

Apr 16, 2018 in Big Data Hadoop by Shubham
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How to record popup windows with selenium IDE

If the popup window has a name ...READ MORE

Apr 7, 2018 in Selenium by nsv999
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442 views
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Is there any way to write "map only" Hadoop jobs ?

You can easily set the number of ...READ MORE

Apr 16, 2018 in Big Data Hadoop by nitinrawat895
• 10,670 points
50 views
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1 answer

Explicit Wait and Fluent Wait error in Selenium Webdriver

You should use Explicit wait or Fluent ...READ MORE

Apr 2, 2018 in Selenium by ghost
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664 views
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Selenium ChromeDriver issue - Want to run it in background, but not as headless browser

This is a flaw with ChromeDriver. Tried ...READ MORE

Mar 26, 2018 in Selenium by nsv999
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Uploading CSV files into database

In order add the header data into ...READ MORE

Apr 16, 2018 in Talend by geek.erkami
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What does NameNode stores and where it stores?

NameNode records the metadata of all the ...READ MORE

Apr 15, 2018 in Big Data Hadoop by Shubham
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78 views
0 votes
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tWaitForFile component insufficiency in Talend

Regarding your first issue, tWaitForFile component provides ...READ MORE

Apr 10, 2018 in Talend by geek.erkami
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284 views
0 votes
1 answer

Why Java Code in Hadoop uses own Data Types instead of basic Data types?

Hadoop provides us Writable interface based data ...READ MORE

Apr 15, 2018 in Big Data Hadoop by kurt_cobain
• 9,240 points
76 views
0 votes
1 answer

Can Selenium testing be done on gui less server? I heard of something called headless browser testing, but not sure.

Yes, you are indeed rigth. For Selenium ...READ MORE

Apr 13, 2018 in Selenium by king_kenny
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159 views
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1 answer

How to migrate/ change Hadoop 1.x maven project to Hadoop 2.x?

In Hadoop 2.2. most of the dependencies ...READ MORE

Apr 15, 2018 in Big Data Hadoop by kurt_cobain
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70 views
0 votes
1 answer

Downloading files using Talend Studio

As per my understanding, I think first ...READ MORE

Apr 11, 2018 in Talend by code.reaper12
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Adding third party libraries into the Talend project

You can add the 3rd party libraries ...READ MORE

Apr 9, 2018 in Talend by code.reaper12
• 3,450 points
327 views
0 votes
1 answer

Extract substring in Tableau

Use the MID syntax in Tableau. For ...READ MORE

Apr 9, 2018 in Tableau by QueenBee
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322 views
0 votes
1 answer

Is there a way to rebalance single Datanode in Hadoop.

Currently Hadoop does not automatically do this. ...READ MORE

Apr 15, 2018 in Big Data Hadoop by kurt_cobain
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62 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
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492 views
0 votes
1 answer

I tried to open a new website when a new tab is opened using Selenium Webdriver

Try this code: ArrayList<String> tabs = new ...READ MORE

Mar 27, 2018 in Selenium by nsv999
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891 views
0 votes
1 answer

JARS for using Selenium class functions in code

Yup. I'm not sure, exactly which JARS ...READ MORE

Apr 12, 2018 in Selenium by nsv999
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185 views
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0 answers

Ho do I Iterate through a HashMap which contains duplicate values

What is the fastest and the best ...READ MORE

Apr 16, 2018 in Java by Daisy
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52 views
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1 answer

How to convert a list of dataframes in to a single dataframe using R?

You can use the plyr function: data <- ...READ MORE

Apr 13, 2018 in Data Analytics by darklord
• 6,140 points
137 views
0 votes
1 answer

Finding parent element in Protractor

To get the parent element, you can ...READ MORE

Mar 26, 2018 in Selenium by nsv999
• 5,090 points
910 views
0 votes
1 answer

How to upload a file on to Azure Blob storage without writing a code?

You can find the below tools useful ...READ MORE

Apr 13, 2018 in Azure by club_seesharp
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130 views
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1 answer

ALTER and UPDATE MS Sql table simutaneously

First of all, you can’t perform this ...READ MORE

Apr 14, 2018 in Talend by code.reaper12
• 3,450 points
115 views
0 votes
1 answer

How can I use Tableau to create a heatmap?

Step 1: Create an Excel Spreadsheet with ...READ MORE

Apr 2, 2018 in Tableau by Atul
• 5,530 points
603 views
0 votes
1 answer

Files for Configuring HDFS in Hadoop 2.2.0?

By default these Hadoop configuration files are ...READ MORE

Apr 15, 2018 in Big Data Hadoop by Shubham
• 13,290 points
24 views
0 votes
1 answer

How can I Install Selenium IDE in Firefox

Selenium IDE works with all Firefox versions, ...READ MORE

Apr 13, 2018 in Selenium by Meci Matt
• 9,420 points
115 views
0 votes
1 answer

Save a plot as image on the disk using R

Consider for both the situations: 1. Image will ...READ MORE

Apr 13, 2018 in Data Analytics by darklord
• 6,140 points
100 views
0 votes
1 answer

Deleting a directory with comma throwing an error

As comma is an escape sequence character, ...READ MORE

Apr 15, 2018 in Big Data Hadoop by Shubham
• 13,290 points
20 views
0 votes
1 answer

alert manager not working properly in prometheus

This is the default functionality of the ...READ MORE

Apr 10, 2018 in DevOps & Agile by DareDev
• 6,810 points
242 views
0 votes
1 answer

Specifying the number of Rows Processed in Talend

Hi, you can try using tSampleRow component ...READ MORE

Apr 14, 2018 in Talend by code.reaper12
• 3,450 points
86 views
0 votes
1 answer

First 10 search results displayed from www.seleniumhq.org

Try this: int count= selenium.getXpathCount("xpath=//a[@onmousedown and @href ...READ MORE

Apr 13, 2018 in Selenium by Vardy
• 2,250 points
98 views
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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
• 2,020 points
405 views
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Is it possible to pass custom environment variable on Amazon Elastic Beanstalk?

Yes this is possible. However I would ...READ MORE

Apr 8, 2018 in AWS by code_ninja
• 6,220 points
324 views
+1 vote
1 answer

Is it possible to get an ec2 pricing programmatically?

Yes absolutely. You may get AWS pricing programmatically ...READ MORE

Apr 10, 2018 in Cloud Computing by code_ninja
• 6,220 points
208 views
0 votes
1 answer

Need some advise on the preferred element locators with Selenium WebDriver

Well let's not call it "Hierarchy". But, ...READ MORE

Apr 13, 2018 in Selenium by king_kenny
• 3,650 points
91 views
0 votes
1 answer

What should be done to access Kibana dashboard via HAproxy

You should add the following code to /etc/haproxy/haproxy.cfg Now http://haproxy_ip/kibana will ...READ MORE

Apr 9, 2018 in DevOps & Agile by shubham
• 6,890 points
258 views
0 votes
1 answer

How do I parse pdf file using MapReduce?

If you have your own custom InputFormat(WholeFileInputFormat). ...READ MORE

Apr 11, 2018 in Big Data Hadoop by Shubham
• 13,290 points
183 views
0 votes
1 answer

How do I fix a NullPointerException?

When you declare a reference variable (i.e. ...READ MORE

Apr 13, 2018 in Java by parth295
• 4,620 points
86 views
0 votes
1 answer

Can one implement combiner and reducer separately?

Surely, you can use combiner separately along ...READ MORE

Apr 10, 2018 in Big Data Hadoop by Ashish
• 2,630 points
224 views
0 votes
1 answer

Firefox browser driver issue. Not loading. I'm getting the below Error: typeError: addon is null

The error is pretty straight forward. Its ...READ MORE

Mar 27, 2018 in Selenium by nsv999
• 5,090 points
807 views
0 votes
1 answer

How can we transfer a PDF file to HDFS?

You can easily upload any file to ...READ MORE

Apr 13, 2018 in Big Data Hadoop by nitinrawat895
• 10,670 points
73 views