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Writing a heredoc to a file in a script

try to use tee: tee newfile <<EOF line 1 line 2 line ...READ MORE

May 20, 2019 in Linux Administration by Shubham
 • 13,490 points • 2,155 views
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0 answers

Check records containing pattern and return those records in a dataframe

Hi, I want to check rows containing ...READ MORE

Jul 1, 2019 by Prabhu
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How to Change the maximum number of cells of a column family?

Hey, Given below is the syntax to change ...READ MORE

May 24, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,985 views
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1 answer

How driver.close() and driver.quit() commands are different from each other in Selenium?

Hello Pallavi, Selenium WebDriver’s close() command closes the ...READ MORE

May 7, 2019 in Selenium by Anvi
 • 14,150 points • 2,709 views
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2 answers

Which programming language should I learn - Python or PHP?

It really depends on what you want ...READ MORE

Jun 11, 2019 in Python by Morten
reshown Jun 11, 2019 by Vardhan • 1,474 views
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Copy file with metadata - python

I would like to copy a file ...READ MORE

Jun 20, 2019 in Python by Trisha
 • 847 views
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Can someone please explain the functionality of each Image activity present in UiPath studio?

Hey @Rupin, Image recognition activities use images as ...READ MORE

Mar 28, 2019 in RPA by Anvi
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What is a name function in JavaScript & how to define it?

A named function declares a name as ...READ MORE

Mar 7, 2019 in Others by Frankie
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1 answer

How to change the location of Spark event logs?

You can change the location where you ...READ MORE

Mar 6, 2019 in Apache Spark by Rohit
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Unique fields data

Hey, use below calculated field - { FIXED ...READ MORE

Jun 17, 2019 in Tableau by anonymous
 • 33,050 points • 929 views
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What are the features of d3js?

Hey Ankur, following are some of the ...READ MORE

May 8, 2019 in Career Counselling by Eric
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Reverse an Array in Java

If you want to reverse the array ...READ MORE

Aug 28, 2019 in Java by Sirajul
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3 answers

What is the job role of an Azure Engineer?

A few of the roles of azure ...READ MORE

Jul 22, 2019 in Career Counselling by anonymous
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Can anyone help me with the installation and configuration procedures of Hadoop Multi-Node Cluster?

If you are ready to switch to ...READ MORE

May 28, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,796 views
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Error saying "Error in map(.x, .f, ...) : argument ".x" is missing, with no default" in R

There is small mistake in your code. ...READ MORE

Nov 21, 2018 in Data Analytics by Maverick
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Copying folders inside Amazon S3 bucket

Here is the example to copy folder ...READ MORE

Nov 29, 2018 in AWS by Archana
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How to get measure value legends appear on workbook?

Firstly, set up a table that uses ...READ MORE

May 23, 2019 in Tableau by Taj
 • 1,080 points • 2,003 views
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2 answers

What are the type of Parameterization in TestNG?

A Data Provider is a method on your class ...READ MORE

May 28, 2019 in Selenium by Frankie
 • 9,830 points • 1,741 views
0 votes
1 answer

Error saying "TypeError: range() integer end argument expected"

Try this: [x * 0.01 for x in ...READ MORE

May 27, 2019 in Python by Keshav
 • 1,824 views
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1 answer

How to configure Oozie to use Oracle?

You have to mention the following properties ...READ MORE

Jun 6, 2019 in Big Data Hadoop by Rishi
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1 answer

Do you get charged for a security group in AWS EC2?

There is no charge applicable to Security ...READ MORE

Jul 18, 2018 in AWS by Priyaj
 • 58,020 points • 15,354 views
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What is JUnit @ignore test annotation and when it can be used?

What is JUnit @ignore test annotation and ...READ MORE

Jun 13, 2019 in Selenium by Garry
 • 1,164 views
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1 answer

Combined set for dynamic selection of members in a set

Hi Priyanka Follow the below steps: 1. Create 2 ...READ MORE

Jun 12, 2019 in Tableau by anonymous
 • 33,050 points • 1,179 views
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1 answer

Trying to implement block-chain payment in website

There are many plugins that you can ...READ MORE

Jun 11, 2019 in Blockchain by Tina
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Rank measure values and show percentage of measures in Tableau

Hi Sindhu, 1. First create a table with ...READ MORE

Mar 8, 2019 in Tableau by Cherukuri
 • 33,050 points • 5,279 views
0 votes
1 answer

How to set Sqoop server in Hue?

I am not exactly sure what you ...READ MORE

May 27, 2019 in Big Data Hadoop by Karna
 • 1,824 views
0 votes
1 answer

Getting an error when trying to authenticate using REST API Dynamics CRM with Azure AD.

Dynamics 365 has started to support Server-to-Server ...READ MORE

Apr 25, 2019 in Azure by Prerna
 • 1,960 points • 3,209 views
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1 answer

What is Robot Class in selenium webdriver and why it is used?

Hello Akanksha, Robot Class is used for those ...READ MORE

May 9, 2019 in Selenium by Pratibha
 • 3,690 points • 2,633 views
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1 answer

Two different averages on a Tableau graph - for complete versus filtered data as a reference line

Hi, You can plot any number of reference ...READ MORE

Mar 13, 2019 in Tableau by Cherukuri
 • 33,050 points • 5,060 views
0 votes
1 answer

i am not able to perform this method in selenium driver.get("google")

Hi Sachin, are you getting any errors ...READ MORE

May 15, 2019 in Selenium by Abha
 • 28,140 points • 2,335 views
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2 answers

Which are the best Javascript frameworks to work in full stack development?

Hi Vindya, some of the best JS ...READ MORE

May 21, 2019 in Career Counselling by Rajat
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How can we read a text file in a list in python?

Can you give the sample code as ...READ MORE

Jun 18, 2019 in Python by Waseem
 • 4,540 points • 904 views
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1 answer

Permission denied for .pyc file

Did you run the python script as ...READ MORE

Feb 7, 2019 in Python by Omkar
 • 69,180 points • 6,520 views
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1 answer

Stacked and a independent column

Hi Rahul, Follow the below steps: 1. Create a ...READ MORE

Jun 12, 2019 in Tableau by Cherukuri
 • 33,050 points • 1,125 views
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related to href

Hey Himanshu, as far as I can ...READ MORE

Jun 18, 2019 in Selenium by Abha
 • 28,140 points • 951 views
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1 answer

How to sort the data in sql ?

Hi Akash,  If you want to sort ...READ MORE

May 29, 2019 in Database by sampriti
 • 1,120 points • 1,718 views
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1 answer

How will you backup an HBase cluster?

Hey, In 2 ways we can perform HBase ...READ MORE

May 22, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 2,031 views
0 votes
1 answer

Pytype checker funtion

Pytype checks and infers types for your ...READ MORE

Jun 7, 2019 in Python by Fez
 • 1,337 views
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1 answer

How to check if a list is empty in python? [closed]

To check if a list is empty ...READ MORE

May 27, 2019 in Python by Nisa
 • 1,090 points • 1,806 views
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1 answer

Taking screenshot of a webpage with Python-Selenium. How it can be done?

Hi Babita, try using this piece of ...READ MORE

May 27, 2019 in Selenium by Abha
 • 28,140 points • 1,803 views
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How to create Pandas series from numpy array?

Hi. Refer to the below command: import pandas ...READ MORE

Apr 1, 2019 in Python by Pavan
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what is the diffrence between hashing and encryption?

In hash, you can't get the actual ...READ MORE

Jun 25, 2019 by sunshine
 • 1,300 points • 544 views
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Explain what does the conf.setMapper Class do?

Hi, Conf.setMapperclass  sets the mapper class and all ...READ MORE

Jun 10, 2019 in Big Data Hadoop by Gitika
 • 65,730 points • 1,197 views
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How can I use pi in python?

What is the module required to import ...READ MORE

Jun 11, 2019 in Python by Waseem
 • 4,540 points • 1,190 views
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1 answer

Disable Client/Server authentication in Hue

To disable the Client/Server authentication, you have ...READ MORE

Jun 3, 2019 in Big Data Hadoop by Preetham
 • 1,493 views
0 votes
1 answer

Issues using sqoop command while listing database

Please use the following command. sqoop list-databases --connect ...READ MORE

May 23, 2019 in Big Data Hadoop by Raj
 • 1,969 views
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How can you print the date in a regular format in python?

Is there a module or package in ...READ MORE

Jun 18, 2019 in Python by Waseem
 • 4,540 points • 880 views
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0 answers

Command to initiate MapReduce which provide decent UI?

I am new to MapReduce and want ...READ MORE

Jun 14, 2019 in Big Data Hadoop by Rachna
 • 1,057 views
0 votes
1 answer

How do I label bar graph with different colors based on values from different slicers?

If the user selects only one value ...READ MORE

May 21, 2019 in Power BI by Avantika
 • 1,520 points • 2,081 views
0 votes
1 answer

Error installing BeautifulSoup

You can use a simple command to ...READ MORE

Feb 14, 2019 in Python by Omkar
 • 69,180 points • 6,187 views
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