likr / optimalFontSize.js

Created August 31, 2020 19:51

	const optimalFontSize = (word, r, fontFamily, fontWeight) => {
	const text = document.createElementNS('http://www.w3.org/2000/svg', 'text')
	text.textContent = word
	text.setAttributeNS(null, 'font-family', fontFamily)
	text.setAttributeNS(null, 'font-weight', fontWeight)
	const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg')
	svg.appendChild(text)
	document.body.appendChild(svg)
	let ok = 0
	let ng = 100

likr / 雰囲気.js

Created June 14, 2020 15:06

	const getImageUrl = async () => {
	const response1 = await fetch('https://example.com');
	const data1 = await response1.json();
	const response2 = await fetch(data1.url);
	const data2 = await response2.json();
	return data2
	};

	const App = () => {
	const [data, setData] = useState(null);

likr / qsort.pde

Created June 8, 2020 10:37

quick sort

	void swap(int[] a, int i, int j) {
	int tmp = a[i];
	a[i] = a[j];
	a[j] = tmp;
	}

	void qsort(int[] a, int start, int stop) {
	if (stop - start <= 1) {
	return;
	}

likr / 20160924KFUG.md

Last active November 2, 2016 02:50

20160924KFUG

JavaScript コーディング TIPS

自己紹介

おのうえ(@_likr)です。

モダンJavaScriptの便利な書き方や、Linterに怒られないコードの書き方などを紹介します。

likr / hoge.js

Last active May 31, 2016 07:21

	const THREE = require('three')
	const EffectComposer = require('three-effectcomposer')(THREE)

	const width = 500
	const height = 500

	const r = 5
	const camera = new THREE.PerspectiveCamera(75, width / height, 0.1, 1000)
	camera.position.z = r

likr / ensemble-average.js

Last active May 30, 2016 13:13

	const THREE = require('three')
	const EffectComposer = require('three-effectcomposer')(THREE)

	class EnsembleAveragePass {
	constructor (scene, camera, repeat) {
	this.scene = scene
	this.camera = camera
	this.uniforms = THREE.UniformsUtils.clone({
	accBuffer: {type: 't', value: null},
	newBuffer: {type: 't', value: null},

likr / gist:9cfa594fc7b7702b496d

Created May 13, 2015 11:42

daxpy

	function _f2c_daxpy($n,$da,$dx,$incx,$dy,$incy) {
	$n = $n\|0;
	$da = $da\|0;
	$dx = $dx\|0;
	$incx = $incx\|0;
	$dy = $dy\|0;
	$incy = $incy\|0;
	var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0.0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0.0, $112 = 0.0, $113 = 0, $114 = 0, $115 = 0;
	var $116 = 0.0, $117 = 0.0, $118 = 0, $119 = 0.0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0.0, $125 = 0.0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0.0, $131 = 0.0, $132 = 0, $133 = 0.0;
	var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0.0, $139 = 0.0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0.0, $145 = 0.0, $146 = 0, $147 = 0.0, $148 = 0, $149 = 0, $15 = 0.0, $150 = 0, $151 = 0;

likr / gist:3c12d162322e466eba6b

Created April 8, 2015 09:48

おれの考えた最強のD3.jsフレームワーク

	function nop() {
	"use strict";
	}

	module.exports = function createComponent(options) {
	"use strict";
	var enter = options.enter \|\| nop,
	exit = options.exit \|\| nop,
	update = options.update \|\| nop;

likr / kinoko.html

Last active December 23, 2015 23:29

	<html>
	<link rel="stylesheet" href="bgstretcher.css" />
	<script type="text/javascript" src="jquery-1.6.1.js"></script>
	<script type="text/javascript" src="bgstretcher.js"></script>

	<script type="text/javascript">

	$(document).ready(function(){
	var iter = 0;
	var images = ['images/白い画像.jpg', 'images/sample-2.jpg'];

likr / kp.rs

Created July 15, 2013 23:52

Rust code for solving knapsack problem.

	fn dp (p : &[int], w : &[int], c : int) -> int {
	let mut z = std::vec::from_elem((c + 1) as uint, 0);
	for p.iter().zip(w.iter()).advance \|(pj, wj)\| {
	for std::uint::range_rev(c as uint, (*wj - 1) as uint) \|k\| {
	z[k] = match z[k - wj as uint] + pj {
	v if v > z[k] => v,
	_ => z[k]
	}
	}
	}

	function _f2c_daxpy($n,$da,$dx,$incx,$dy,$incy) {
	$n = $n\|0;
	$da = $da\|0;
	$dx = $dx\|0;
	$incx = $incx\|0;
	$dy = $dy\|0;
	$incy = $incy\|0;
	var $0 = 0, $1 = 0, $10 = 0, $100 = 0, $101 = 0, $102 = 0, $103 = 0, $104 = 0, $105 = 0, $106 = 0, $107 = 0.0, $108 = 0, $109 = 0, $11 = 0, $110 = 0, $111 = 0.0, $112 = 0.0, $113 = 0, $114 = 0, $115 = 0;
	var $116 = 0.0, $117 = 0.0, $118 = 0, $119 = 0.0, $12 = 0, $120 = 0, $121 = 0, $122 = 0, $123 = 0, $124 = 0.0, $125 = 0.0, $126 = 0, $127 = 0, $128 = 0, $129 = 0, $13 = 0, $130 = 0.0, $131 = 0.0, $132 = 0, $133 = 0.0;
	var $134 = 0, $135 = 0, $136 = 0, $137 = 0, $138 = 0.0, $139 = 0.0, $14 = 0, $140 = 0, $141 = 0, $142 = 0, $143 = 0, $144 = 0.0, $145 = 0.0, $146 = 0, $147 = 0.0, $148 = 0, $149 = 0, $15 = 0.0, $150 = 0, $151 = 0;