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<pre id="log"></pre>

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var HEATMAP_ENDPOINT_URL = 'http://screening.nasdaq.com/heatmaps/whhttptunnelisapi.dll?init?server=CPDCOMW42&port=8180&hm=Nasdaq100_v6';

function Nasdaq100 () {
	var that = this;
	require('http').get(HEATMAP_ENDPOINT_URL, function(stream){
		var result = [];
		var trailer = '';

		function onData(buf){
			trailer = (trailer + buf.toString('ascii')).replace(/\|R\|3\|(.*)[\r\n]+|.*[\r\n]+/g, function(_, symbol){

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<div class="wrapper">
	<svg xmlns="http://www.w3.org/2000/svg" style="padding: 1px 50px">
		<rect x="0" y="0" width="100%" height="100%" fill="yellow" />
	</svg>
</div>
<div class="wrapper">
	<svg xmlns="http://www.w3.org/2000/svg" style="padding: 0px 50px">
		<rect x="0" y="0" width="100%" height="100%" fill="yellow" />
	</svg>
</div>

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Про это

Как вы называете переменную, когда нужно сохранить this в замыкании?

Вопрос не праздный, ведь это дело даже не личного вкуса, а, скорее, договоренности. В коде проекта, над которым я сейчас активно работаю, можно было с равной степенью вероятности встретить that и self. Через два года разработки, впрочем, баланс заметно сместился в сторону that.

Но знаете, что? И self, и that, и даже _this с me — это очень хреновые названия.

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Requiem for a Dragon

This is post-mortem for my first JS1K entry, Breath.

Complete, almost per-line, explaination was subitted with uncompressed de-optimized source code. So it's not so "techy", this is something I would share with other coders after few beers in a bar. No code, just thoughts.

The Idea

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(function(){
	var allScripts = document.getElementsByName('script');
	var link = document.createElement('a');
	for (var i=allScripts.length; i--; ){ // старый добрый ECMA 262-3
		// Проходим по всем скриптам
		var script = allScripts[i];
		if (!script.src){
			continue;
		}
		// определяем, подходит ли этот элемент script по его src

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Games with unusual spacetime

2 Dimensions

Bridge, The

Desktop puzzle game. Level design resembles Escher's "impossible" drawings and passable path varies depending on where player is located and in which direction he moves.

Fault Line

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var DSON = DSON || {
	parse: function(v) {
		return JSON.parse(v.replace(/"(\\"|[^"])*"|[a-z]+/gi, function(v) {
			return {
				such: '{',
				wow: '}',
				is: ':',
				so: '[',
				many: ']',
				next: ',',

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Few Tricks on Compressing Js13k Entry

Most important detail: in js13k entry 13k stands for zipped entry size. And this detail makes js13k differ from other code golfing compos.

Last year winner entry uncompressed size was about 70k. 70 kilobytes! In js1k you have a month to minify 1k, so how much time would it take to minify 70k? Nope, you have only 1 month. So it's very unlikely one will manually golf the entry. And this is the other thing that makes js13k special: no hardcore manual "hell yeah I've stripped one byte!" golfing.

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var toMs = (function (){
	function _add(a, b){
		var v = new Number((a || 0) + (b || 0));
		v.milliseconds = milliseconds;
		v.seconds = seconds;
		v.minutes = minutes;
		v.hours = hours;
		v.days = days;
		return v;
	}