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

Tips and Traps

1. Avoid AMEX as it is nutorious for closing many customers' credit cards without valid reasons.

2. Costco is a wholesale. It is not considered as a grocery or supermarket …

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

Tips & Traps

1. fd is much faster compared to find.

Installation

wajig install fd-find

The install binary is fdfind.

Example Usages

1. Find all directories under $dir.

   fdfind --type d . $dir
   

2. Find all …

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

Example Usages

• Some Useful Shell Functions - fzf

• Advanced fzf examples

Speed up fzf

1. By default, fzf uses find to find files. A different command can be configured via the environment varialbe …

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

Use ruff In a uv Managed Python Project

uv run ruff check 
uv run ruff format .

Use ruff Standalone

The most convenient way to use run ruff standalone is via uvx …

• vulture

  vulture finds unused code in Python programs. It is useful for cleaning up and finding errors in large code bases.

• pandas-stubs

Testing

• pytest

Typing Checker

• ty

• pyrefly

• pytype

• pyright

• mypy

Lint Python Scripts

ruff

ruff is an extremely fast Python linter, written in Rust. It is preferred to other …

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

• pyrefly @ GitHub