Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Fish Shell is preferred to Bash/Zsh. The following content is for Bash/Zsh only.

Some people suggest exporting PATH only in .bash_profile instead of in .bashrc …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Black is preferred to yapf!

yapf Online Demo

1. There are 4 predefined styles: google, facebook, chromium, and pep8. You can specify a style to use using the …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Mint.com is much better alternative. It is suggest that you use mint.com instead.

KMyMoney and Woob

Notice that the development of Weboob is inactive.

https …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Matrix VS Data Frame:

1. The data in a matrix must be of the same type while different columns in a data frame can have different types.

2. A …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

1. "[" is a function in R. It takes elements from a container (vector, matrix, list, etc.) For example, suppose lv is a list of vectors. The following code …

Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.

Fish Shell is preferred to Bash/Zsh. The following content is for Bash/Zsh only.

#!/usr/bin/env bash

function install_icon.usage() {
    cat << EOF
NAME
    /scripts/sys …