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Margaret Heffernan

An evolutionary biologist at Purdue University named William Muir studied chickens. He was interested in productivity — I think it’s something that concerns all of us — but it’s easy to measure in chickens because you just count the eggs. 681 more words

Startup Corner

Run R markdown without installing Rstudio in Ubuntu 18.04

  1. install pandoc: sudo apt-get install pandoc
  2. install textlive: apt-get install texlive
  3. start R
  4. install.packages(“rmarkdown”)

follow quick start to get started with Rmarkdown


Tips And Tricks

Windows 7 Users – ‘Windows 10 November 2019 Update Version 1909

Windows 7 support ends on January 14, 2020 – Windows 10 Update version 1909 was just released, so it’s a good time to consider upgrading from WIN7 to WIN10, since it is still free. 210 more words


The Place of Financial Violence

There’s something emblematic about one of the most powerful and richest men in the world carelessly stuffing dollar bills into his back pocket. But we need not pick on him. 931 more words


OpenVPN on Ubuntu 20.04 LTS Focal

Ubuntu 20.04 LTS Focal Fossa is due to be released on April 23, 2020. This preview post is based on a daily build. Both server and client are running Ubuntu 20.04 LTS Focal. 899 more words

Computer Science

Ubuntu Pros and Cons "Advantages & Disadvantages"

Ubuntu Pros:

  • Ubuntu is Free and Open-source.
  • Ubuntu installation is easy and fast, probably because the setup is very small (around 1 GB) for the base version.
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Ubuntu Tutorial: Cut Command on CSV File

In this post, I have given commands to cut specific columns from input CSV file.

CSV files are comma separated files. To manipulate in UBUNTU, you need first them to convert to text files. 394 more words

Convert CSV To Text Ubuntu