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Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

Follow standard conventions.
Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
Boy scout rule. Leave the campground cleaner than you found it.
Always find root cause. Always look for the root cause of a problem.

Design rules

Navigating the modes of Vim

This diagram illustrates navigating through Vim’s modes. It was built factoring Vim 9 (i.e., all its modes, including up to two new modes, cr and cvr, in November 2023). Information about the state() and 'showmode' is provided too.

SVG version

Some features are only available in the SVG version. It is not provided directly from within this gist’s files because SVGs do not always play nicely in GitHub (particularly, refusing to display embedded fonts).

The SVG version includes hover text help, which shows pertinent information about the underlying key, command, mode, etc.

Automated Audio Transcription (AAT) / Automated Music Transcription (AMT) (aka: converting audio to midi)

Some notes on Automated Audio Transcription (AAT) / Automated Music Transcription (AMT) (aka: converting audio to midi)

Installing Homebrew and Anaconda on a Mac

Install Homebrew

Run the following command on your terminal to install Homebrew. Homebrew is a package manager for Macs and is used to install useful development tools and software.

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Install Anaconda through Homebrew

Run brew install --cask anaconda to install Anaconda

Oh my zsh.

Install ZSH.

sudo apt install zsh-autosuggestions zsh-syntax-highlighting zsh

	import { useState } from 'react';
	import { useForm } from 'react-hook-form';
	import emailjs from '@emailjs/browser';

	const ContactForm = () => {
	const {
	register,
	handleSubmit,
	reset,
	formState: { errors }

	// ==UserScript==
	// @name Abema 强制 1080p
	// @description 把其他清晰度的播放列表强制指向1080p
	// @version 1.1.0
	// @run-at document-start
	// @namespace Violentmonkey Scripts
	// @match https://abema.tv/*
	// @grant none
	// ==/UserScript==

	#Requires AutoHotkey v2.0

	; This script creates a dark mode for specific windows by inverting their colors.
	; It uses the Windows Magnifier in the background for the color inverting, but it only inverts just the rectangle in place
	; of the specific windows, NOT the whole screen like the Magnifier applicaion does. This is possible through DLL calls.
	; Big thanks to the original source at https://www.autohotkey.com/boards/viewtopic.php?p=563023#p563023.

	; Requirements:
	; - AutoHotkey needs to be installed in C:\Program Files (or use the workaround from https://www.reddit.com/r/AutoHotkey/comments/16ux144/ui_access_without_reinstalling_in_program_files_v2/).
	; - In the 'Launch Settings' of 'AutoHotkey Dash' you need to enable 'UI Access'.

	#!/bin/bash
	# SPDX-License-Identifier: MIT

	## Copyright (C) 2009 Przemyslaw Pawelczyk <przemoc@gmail.com>
	##
	## This script is licensed under the terms of the MIT license.
	## https://opensource.org/licenses/MIT
	#
	# Lockable script boilerplate

	import requests
	from bs4 import BeautifulSoup
	from pathlib import Path

	# github.com/erfanhs

	# download with twittervideodownloader.com
	class Downloader:

	def __init__(self, output_dir='./output/'):