Trending questions in Edureka Community

+1 vote
1 answer

Is it possible to append a large amount of text to a file using Ansible?

Here is concept which you can follow. blockinfile is ...READ MORE

Jul 30, 2018 in Ansible by Atul
 • 10,240 points • 15,997 views
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1 answer

Where is table data stored in Apache HIve by default?

Hi, yes, you can do it by using  ...READ MORE

Jun 19, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 2,069 views
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1 answer

what are the spark real time issues ?

Some of the issues I have faced ...READ MORE

Mar 18, 2019 in Apache Spark by Sharman
 • 6,064 views
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1 answer

What are the commonly used Selenium Webdriver commands to manage cookies?

Hi Nisha, some of the most commonly ...READ MORE

Jun 19, 2019 in Selenium by Anvi
 • 14,150 points • 2,044 views
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1 answer

Sqoop error while trying to connect to MySql

Please use the below command to solve ...READ MORE

May 22, 2019 in Big Data Hadoop by Bhagavath
 • 3,232 views
0 votes
1 answer

High Precision value and low recall value - Logistic regression

You use high positive and low recall ...READ MORE

Jun 13, 2019 in Python by Greg
 • 2,287 views
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1 answer

Why HBase is column oriented database?

Hey, Yes, Hbase is known to be a ...READ MORE

May 20, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 3,318 views
0 votes
1 answer

In assymetric cryptography how and when the sender will share the public key with the receiver?

Consider this example: Suppose Bob wants to send ...READ MORE

Jul 3, 2019 in Blockchain by Sheila
 • 1,421 views
0 votes
1 answer

Explain the main components of a UiPath Orchestrator dashboard.

Hello Namit, UiPath Orchestrator's home page or dashboard ...READ MORE

Apr 2, 2019 in RPA by Pratibha
 • 3,690 points • 5,426 views
+1 vote
1 answer

map vs mapValues in Spark

There is a difference between the two: mapValues ...READ MORE

Jun 29, 2018 in Apache Spark by nitinrawat895
 • 11,380 points • 17,313 views
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1 answer

How to broadcast to a multiindex?

If you just want to do simple ...READ MORE

Jun 11, 2019 in Python by SDeb
 • 13,300 points • 2,371 views
0 votes
1 answer

Error: input path does not exist

Hey, This error looks like your job History ...READ MORE

Apr 30, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 4,175 views
0 votes
1 answer

Removing blank spaces on the right in Pandas Dataframe index

First, get the index of the dataframe ...READ MORE

May 14, 2019 in Python by Suraj
 • 3,564 views
+1 vote
0 answers

How to show CLUSTERS AFTER USING Kmeans(data,n) in R?

Hi, I'm new to R. I used ...READ MORE

Jul 12, 2019 in Data Analytics by prakash
 • 1,016 views
0 votes
2 answers

What is the job role for a Cloud Support Engineer?

The job of a cloud support engineer ...READ MORE

Mar 22, 2019 in Career Counselling by Radhika
 • 8,134 views
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1 answer

Spark: Saving file csv

 If you need a single output file ...READ MORE

May 22, 2019 in Apache Spark by Rishi
 • 3,214 views
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1 answer

what is the webDriverWait in Explicitwait??

Hey Narayanappagari, there's already a thread on ...READ MORE

Jul 15, 2019 in Selenium by Abha
 • 28,140 points • 956 views
0 votes
1 answer

How do I create a subquery in hive?

Hey, Hive subquery is a select expression enclosed ...READ MORE

May 17, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 3,429 views
0 votes
1 answer

How to ensure that Oozie has started? Which Command line tool use to check the status of Oozie?

Hey, To get ensure that your Oozie has ...READ MORE

Jun 10, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 2,392 views
0 votes
1 answer

How can I parse a YAML file in Python?

Read & Write YAML files with Python ...READ MORE

Nov 21, 2018 in Python by Nymeria
 • 3,560 points • 11,091 views
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2 answers

What are the career for the DBA students?

For DBA Students, major job roles would ...READ MORE

Jul 9, 2019 in Career Counselling by anonymous
 • 33,050 points • 1,731 views
0 votes
1 answer

How to run Selenium 1.0 tests in Selenium Webdriver?

Hey @Ipshita, We can use WebDriverBackedSelenium() method to ...READ MORE

Jul 3, 2019 in Selenium by Anvi
 • 14,150 points • 1,432 views
0 votes
2 answers

What is the job role of a AWS Java Developer?

Hey, Jobs role for AWS Java developers are as ...READ MORE

May 22, 2019 in Career Counselling by Gitika
 • 65,730 points • 6,452 views
0 votes
1 answer

What are the limitations of using d3.js? [closed]

Hey Namita, some of the limitations of ...READ MORE

May 8, 2019 in Career Counselling by Divyansh
 • 3,830 views
0 votes
1 answer

Python application from .py to .exe

You can use pyinstaller for this purpose. PyInstaller bundles ...READ MORE

Jul 4, 2019 in Python by Pooja
 • 1,341 views
0 votes
0 answers

How to perform string operations on every element of list ?

I have a list of words in ...READ MORE

Jul 18, 2019 in Python by Neel
 • 3,020 points • 778 views
0 votes
0 answers

Apply functions in R

What are apply functions and what are ...READ MORE

Jul 15, 2019 in Data Analytics by payal
 • 910 views
0 votes
1 answer

What is the difference between Python and Jython?

Hey Dheeraj, following are the differences between ...READ MORE

May 10, 2019 in Career Counselling by Anvi
 • 14,150 points • 3,719 views
0 votes
1 answer

Snake head now showing when trying to build the snake game using python module turtle

Hey @Nagya, so you added the following ...READ MORE

Jun 19, 2019 in Python by Faiza
 • 1,986 views
0 votes
2 answers

what mistakes you should avoid for your first interview? [closed]

These are some things you should avoid ...READ MORE

Sep 11, 2019 in Career Counselling by Sirajul
 • 59,190 points • 1,370 views
0 votes
1 answer

How should one get a new job after a career gap?

Well a good option to get back to ...READ MORE

Jun 26, 2019 in Ask us Anything! by ArchanaNagur
 • 2,360 points • 1,677 views
0 votes
1 answer

Add multiple shape for a field value.

Hi, Sagar You cannot add 2 shapes to ...READ MORE

Jun 12, 2019 in Tableau by anonymous
 • 33,050 points • 2,281 views
0 votes
1 answer

Deleting elements from numpy array

Use the following code: import numpy as np a=np.array([1,2,3,4]) b=np.delete(a,2) OUTPUT: array([1, ...READ MORE

Jun 24, 2019 in Python by Fata
 • 1,050 points
edited Jun 25, 2019 by Kalgi • 1,758 views
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1 answer

Error saying " cannot open the connection" when trying to install a package in R

Try install.packages(“package_name”, repos="http://cr ...READ MORE

Nov 26, 2018 in Data Analytics by Maverick
 • 10,840 points • 10,828 views
0 votes
1 answer

Main features or capabilities of UiPath Orchestrator

Hey Abhilash, the main Capabilities or features ...READ MORE

Apr 1, 2019 in RPA by Anvi
 • 14,150 points • 5,385 views
0 votes
1 answer

What is a Hub and a Node in Selenium Grid?

@Dharmesh, in Selenium Grid a Hub is ...READ MORE

May 29, 2019 in Selenium by Navneet
edited May 29, 2019 • 2,911 views
0 votes
1 answer

Code was tested successfully in Dev and Test. When deployed to Productions it is failing. As an admin, how do you track the issue?

Hey, In this case, you can do one ...READ MORE

Jun 24, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,814 views
0 votes
1 answer

How to create a Hive Database and store it in HDFS?

You will have to exclusively mention the ...READ MORE

May 20, 2019 in Big Data Hadoop by Jishnu
 • 3,262 views
0 votes
1 answer

Getting this error Error sqlite3.InterfaceError: Error binding parameter 0 - probably unsupported type

Found out that the problem was that ...READ MORE

Oct 1, 2018 in Python by Priyaj
 • 58,020 points • 13,246 views
0 votes
1 answer

How to read a large file, line by line, in Python?

The correct, fully Pythonic way to read ...READ MORE

Jul 1, 2019 in Python by SDeb
 • 13,300 points • 1,453 views
0 votes
1 answer

Read data from various csv and store it in one dataframe

Use rbind() to join both data frames ...READ MORE

Jul 4, 2019 in Data Analytics by anonymous
 • 33,050 points • 1,359 views
0 votes
1 answer

Is there any way of resolving slow typing issue faced in Internet Explorer?

Hey Anishka, if you are facing slow typing ...READ MORE

Jul 9, 2019 in Selenium by Abha
 • 28,140 points • 1,134 views
0 votes
1 answer

Explain to me the installation procedures for RHadoop packages (RMR, RHDFS, RHBase).

Download packages rhdfs, rhbase, rmr2 and plyrmr ...READ MORE

Jun 28, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,561 views
0 votes
1 answer

Error: E0902: Exception occured: [User: oozie is not allowed to impersonate oozie]" when trying to execute sharelib command.

Hey, You can try this, Change the value ...READ MORE

Jun 25, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,727 views
+1 vote
1 answer

Change font size of valueBox - shiny R

Try writing your valueBox with this syntax: valueBox( ...READ MORE

Dec 4, 2018 in Data Analytics by Haseeb
 • 10,415 views
0 votes
1 answer

What is persist() in Spark?

Hi, Spark’s RDDs are by default recomputed each ...READ MORE

Jul 2, 2019 in Apache Spark by Gitika
 • 65,730 points • 1,393 views
0 votes
0 answers

what is the use of docker history command in Docker?

I am trying to find the initial ...READ MORE

Jun 20, 2019 in Docker by Shubham
 • 1,000 points • 1,973 views
0 votes
1 answer

How to debug Azure 500 internal server error?

You can simply turn off custom error in ...READ MORE

Mar 29, 2019 in Azure by Prerna
 • 1,960 points • 5,493 views
+1 vote
1 answer

Where to download the corda network bootstrapper 3.1 or 3.2 version for r3 corda?

Here are the steps to setup corda ...READ MORE

Jun 24, 2019 in Blockchain by Raghu
 • 1,684 views
0 votes
1 answer

Can anyone demonstrate how Actions class can be used to perform mouse and keyboard events using Selenium?

Hey Kunal, Advanced User Interactions API handles ...READ MORE

Jul 2, 2019 in Selenium by Sanjeev
 • 1,398 views
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