Ben Chuanlong Du's Blog

It is never too late to learn.

Rule-base Image Process

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

If you face a relative simple image recognition problem which hasn't been studied by other people before so that no public data is available for it, it is probably less effort …

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

Building Permit

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

http://mybuildingpermit.com/

Tools for Symbolic Computation

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

Mathematica

The best one that I've ever used, but commercial unfortunately.

sympy …