Ben Chuanlong Du's Blog

It is never too late to learn.

Install Dictionary Words for Linux

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Words is a standard file on Unix and Unix-like operating systems, and is simply a newline-delimited list of dictionary words. It is used by Vim and spell-checking programs. The words file …

Tips on Gh

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

https://cli.github.com/

https://github.com/cli/cli

https://cli.github.com/manual/gh_secret

https://cli.github.com/manual/gh

https://github.com/topics/gh-extension

Hands on Python IO

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

StringIO

Hands on pygit2

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Do Calculus Using SageMath

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Comments

  1. Sage includes everything (including SymPy) from the open source world that you might want to do mathematics. This includes many libraries that are useful for numerics, like octave.

  2. Sage includes a bit of a DSL on top of Python. For example, you can type 1/2 without wrapping the integer literals, and it will return a rational. x^2