butchi’s gists

butchi / int-complex-1-index.js

Last active July 24, 2024 14:01

演算子オーバーライドをせず加算と乗算ができる複素整数型（JavaScript版とC言語版をそれぞれ簡易実装）

	class IntComplex8 {
	// // IntComplex3
	// static bit = 3
	// static i = 2 ** IntComplex8.bit // => 8
	// static modulo = IntComplex8.i ** 2 + 1 // => 65
	// static omega = 2 ** (IntComplex8.bit * 2 - 1) - 2 ** (IntComplex8.bit - 1) // => 28

	// // IntComplex4
	// static bit = 4
	// static i = 2 ** IntComplex8.bit // => 16

butchi / index.html

Created November 16, 2022 06:16

自分と同じスピードで追従してくるやつ（ローグライクゲームより着想）

	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="UTF-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Document</title>
	<style>
	.stage {

butchi / qr.ipynb

Created October 22, 2022 07:32

https://twitter.com/CHARTMANq/status/1583716800927178753

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butchi / prime-qk-ratio-shuffle.ipynb

Created October 11, 2022 14:58

"素数大富豪って直感的にかなりの確率で初手全部出しできる気がするんだけどどうなんだろう？" に対する解答

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butchi / tsp-grid-experiment-2022-07-14.ipynb

Created July 15, 2022 09:46

巡回セールスマン問題(TSP)を格子で行うとどうなるかシミュレーションしてみた https://twitter.com/butchi_y/status/1547879894142849024

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butchi / variable-alphabet-array.txt

Last active June 8, 2022 14:27

アルファベットを数学、物理、プログラミングを踏まえた上でカテゴリー分けした表

butchi / prime-qk-mod-auto-pass-permil-ver-0-1-0.js

Created November 23, 2021 07:04

素数大富豪開始後オートパスMOD

	var evt = document.getElementById('start-button').addEventListener('click', _evt => {
	var timer = setTimeout(_ => {
	document.getElementById('pass-button').click();
	document.getElementById('start-button').removeEventListener('click', evt);
	}, 99);
	});

butchi / prime-qk-mod-type-2-permil-ver-0-1-0.js

Last active August 27, 2024 18:48

素数大富豪Lite Type-2 MOD簡易版

	document.getElementById('field').style.background = '#66f'

	document.getElementById('composite-number-toggle').style.visibility = 'hidden';

	timer = setInterval(_ => {
	const discardBtnElm = document.getElementById('discard-button');

	const cardArr = [...document.getElementById('discard-frame').querySelectorAll('.card')];

	if (cardArr.length === 0) {

butchi / auto-screenshot-v-1-1-0.bat

Last active October 5, 2021 13:26

60秒ごとにWindows画面のスクリーンショットを保存するバッチファイル NirCmd必要: https://www.nirsoft.net/utils/nircmd.html

	:top

	timeout 60
	set date_tmp=%date:/=%
	set time_tmp=%time: =0%
	nircmd savescreenshot %homepath%\auto-ss\image\%date_tmp:~0,4%-%date_tmp:~4,2%-%date_tmp:~6,2%_%time_tmp:~0,2%%time_tmp:~3,2%%time_tmp:~6,2%.png

	goto top

butchi / medea-stream.js

Created August 18, 2021 14:46

ディスプレイのキャプチャを取得するスニペット

	videoElm = document.createElement("video");
	videoElm.setAttribute('autoplay', true)
	document.body.append(videoElm);

	navigator.mediaDevices
	.getDisplayMedia({ video: true })
	.then((mediaStream) => {
	const localStream = mediaStream;
	videoElm.srcObject = mediaStream;
	})

IWABUCHI Yu(u)ki (butchi) butchi