Sawa sawaYch

ffmpeg -i ./input.mp4 -vf "fps=10,scale=320:-1:flags=lanczos" -c:v pam \
    -f image2pipe - | \
    convert -delay 10 - -loop 0 -layers optimize output.gif

yt-dlp usage

# check format & codec
yt-dlp -F https://www.youtube.com/watch?v=vWsmn3-7scs
# output
[info] Available formats for vWsmn3-7scs:
ID  EXT RESOLUTION FPS │   FILESIZE   TBR PROTO │ VCODEC        VBR ACODEC      ABR ASR MORE INFO
────────────────────────────────────────────────────────────────────────────────────────────────────────────
139 m4a audio only     │ ~ 66.18MiB   64k dash  │ audio only        mp4a.40.5   64k 22k DASH audio, m4a_dash
140 m4a audio only     │ ~148.90MiB  144k dash  │ audio only        mp4a.40.2  144k 44k DASH audio, m4a_dash

This really scare me :/

The solution is to reset macbook's NVRAM / PRAM: https://support.apple.com/en-us/HT204063

remember press Option + Command + P + R when the machine boot when you hear the first boot sound
holding it around 20 seconds, until you hear second boot sound
machine will boot
success

	// credit: https://www.reddit.com/r/VirtualYoutubers/comments/ifzqe7/i_made_a_live_timestamp_tool/
	(function () {
	if (!document.querySelector("#ytls-pane")) {
	var pane = document.createElement("div");
	var exit = document.createElement("span");
	var list = document.createElement("ul");
	var nowli = document.createElement("li");
	var nowa = document.createElement("a");
	var nowid;
	var nowtext = document.createElement("input");

	import signal
	import os
	import hmac
	import hashlib
	import sys


	def tle_handler(*args):
	print('⏰')
	sys.exit(0)

	# coding: utf-8
	# 自分の得意な言語で
	# Let's チャレンジ！！
	def min_adjacent_swap(arr):
	swap_times = 0
	n = len(arr) / 2
	iter = 0
	while iter < len(arr) - 1:
	# if current not ideal
	if arr[iter] != iter % n:

	/**
	require webp & libwebp, see https://developers.google.com/speed/webp/download
	run:
	cd working_dir # suppose working dir contains all webp that u want to convert
	node ./convert.js # wait for it until done
	*/
	const child = require("child_process");
	const fs = require("fs");
	const path = require("path");
	const util = require("util");

	// https://github.com/jquense/yup/issues/394

	import i18next from "i18next";
	import { setLocale } from "yup";

	export const setFormikLocale = (i18n: typeof i18next): void => {
	// Config yup validation schema default error message
	setLocale({
	mixed: {
	notType: (_ref) => {

	# Install WSL Ubuntu

	# Using unzip tools
	unzip -O GB18030 your_archive.zip -d target_dir

	## create foreach storeprocedure first. If your db exist, then no need to do it.
	CREATE proc [dbo].[sp_MSforeachtable]
	@command1 nvarchar(2000), @replacechar nchar(1) = N'?', @command2 nvarchar(2000) = null,
	@command3 nvarchar(2000) = null, @whereand nvarchar(2000) = null,
	@precommand nvarchar(2000) = null, @postcommand nvarchar(2000) = null
	AS
	declare @mscat nvarchar(12)
	select @mscat = ltrim(str(convert(int, 0x0002)))
	if (@precommand is not null)
	exec(@precommand)