Dewa Widyakumara widyakumara

Keybase proof

I hereby claim:

I am widyakumara on github.
I am widyakumara (https://keybase.io/widyakumara) on keybase.
I have a public key ASASbu9-evdp33BK6vA3u8oTXP9VgojayfgWHw4IzCWJ8Ao

To claim this, I am signing this object:

Color conversion math and formulas

http://www.easyrgb.com/index.php?X=MATH

XYZ to RGB

http://www.easyrgb.com/index.php?X=MATH&H=01#text1

var_X = X / 100        //X from 0 to  95.047      (Observer = 2°, Illuminant = D65)
var_Y = Y / 100        //Y from 0 to 100.000
var_Z = Z / 100 //Z from 0 to 108.883

	import { readFileSync, writeFileSync } from "node:fs";
	import MP3Tag from "mp3tag.js";

	const file = "rick astley/whenever you need somebody/never gonna give you up.mp3";

	const buffer = readFileSync(file);
	const verbose = true;

	const mp3tag = new MP3Tag(buffer, verbose);
	mp3tag.read({ id3v1: false });

	if (env === 'production') {
	const noop = () => {}
	['assert', 'clear', 'count', 'debug', 'dir', 'dirxml', 'error',
	'exception', 'group', 'groupCollapsed', 'groupEnd', 'info', 'log',
	'markTimeline', 'profile', 'profileEnd', 'table', 'time', 'timeEnd',
	'timeline', 'timelineEnd', 'timeStamp', 'trace', 'warn',
	].forEach((method) => {
	window.console[method] = noop
	})
	}

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>webcam</title>
	<style type="text/css">
	body {
	margin: 0;
	}
	.webcam {

	git checkout master
	git fetch upstream
	git merge upstream/master
	git push

	##
	# Host Database
	#
	# localhost is used to configure the loopback interface
	# when the system is booting. Do not change this entry.
	##
	127.0.0.1 localhost
	255.255.255.255 broadcasthost
	::1 localhost

	x = document;
	l = x.querySelectorAll("link[rel='alternate'][type='application/rss+xml']");
	o = [];
	l.forEach(e => {
	o.push(e.href);
	});
	o = o.join('\n');
	c = e => {
	x.removeEventListener('copy', c, true);
	e.preventDefault();

	/*
	get only the latest relevant software download links from http://line6.com/software/index.html
	1. select os
	2. select product
	3. select software (optional)
	4. click go
	5. open browser console & paste this code
	*/

	releases = $$('table');

	# main display
	osascript -e 'tell application "Finder" to set desktop picture to POSIX file "/path/to/image.jpg"'

	# all displays
	osascript -e 'tell application "System Events" to set picture of every desktop to "/path/to/image.jpg"'