Kotaro Yoshimatsu ktrysmt

ktrysmt / benchmark_bytebuffer_test.go

Created May 19, 2016 09:10

結局Goの文字列結合はどれが一番早いのか

ktrysmt / convertNodeTreeToArray.js

Last active September 28, 2016 13:19

Convert from a DOM Node included childNodes nested to a nested array.

	var convert = (a) => {
	var r = []
	if (a.firstChild === null) {
	r.push(a)
	}
	else if (a.childNodes.length > 0) {
	var c = a.childNodes
	Array.from(c).forEach(function (v) {
	if (v.firstChild === null) {
	r.push(v)

ktrysmt / convertNodeToFlattenArray.js

Last active October 5, 2016 07:13

Flatten from a DOM Node included childNodes nested to a flat array.

	var r = []
	const flatten = (a) => {
	if (a.firstChild === null) {
	r.push(a)
	}
	else if (a.childNodes.length > 0) {
	var c = a.childNodes
	Array.from(c).forEach(function (v) {
	if (v.firstChild === null) {
	r.push(v)

ktrysmt / add-css-to-head.js

Created October 5, 2016 07:12

How to change dynamicly inline css via <head>

	addCssToHead (css) {
	var head = document.getElementsByTagName('head')[0]
	var s = document.createElement('style')
	s.setAttribute('type', 'text/css')
	if (s.styleSheet) { // IE
	s.styleSheet.cssText = css
	} else { // the world
	s.appendChild(document.createTextNode(css))
	}
	head.appendChild(s)

ktrysmt / es6-generator-sample.js

Created October 5, 2016 07:58

A simple snippet How to use es6 generator.

	function* f() {
	yield 9
	yield 'home'
	yield 'do not miss it!'
	}
	var bind = f()
	console.log(bind.next(),bind.next(),bind.next(),bind.next())

ktrysmt / setImmediate.snipet.js

Last active October 10, 2016 02:26

Using setImmediate with DOM operations.

	var child = document.getElementById("id").childNodes
	var length=child.length,start=0;
	var MAX_EXECUTION_COUNT=100;
	setImmediate(function loop(){
	for(var i=start;(i<start+MAX_EXECUTION_COUNT) && i<length ;i=(i+1)\|0){
	console.log(child[i])
	}
	if(i<length){
	start += MAX_EXECUTION_COUNT;
	setImmediate(loop,0);

ktrysmt / high-performance.for-loop.snipet.js

Last active October 9, 2016 15:03

Useful loop snipets in javascirpt.

ktrysmt / caret-animation.css

Created October 13, 2016 13:28

How to use css-animation as custom caret

	input {
	border-right: 1px solid transparent;
	}
	input:focus {
	animation: PulseAttention 1.5s cubic-bezier(.215, .61, .355, 1) forwards infinite;
	}
	@keyframes PulseAttention {
	50% {
	border-color: red;
	}

ktrysmt / async.js

Created October 24, 2016 15:05

A sample code of async/await by ES7

ktrysmt / google-site-each-countries.json

Created December 16, 2016 11:35

List of google's urls each countries.