Daniel-Hug

/* Clearfix
---------------------------------------*/

.cf:before,
.cf:after {
	content:"";
	display:table;
}
.cf:after { clear:both }
.cf { *zoom:1 }

Daniel-Hug

* {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

Daniel-Hug

var arr = {	
	max: function(array) {
		return Math.max.apply(null, array);
	},
	
	min: function(array) {
		return Math.min.apply(null, array);
	},
	
	range: function(array) {

Daniel-Hug

var sudo = (function(arr, obj) {
    [
        ['forEach', arr, 'each'],
        ['map', arr],
        ['indexOf', arr],
        ['filter', arr],
        ['hasOwnProperty', obj, 'has'],
        ['toString', obj]
    ].forEach(function(method) {
        var fn = method[1][method[0]];

Daniel-Hug

// call.js
// chainable setTimeout and setInterval JavaScript wrapper
//
// By Daniel Hug: https://gist.github.com/Daniel-Hug/9062765
// MIT license: http://hug.mit-license.org/
//
// use:
// var timer = call(fn, scope, args).after(1000).start();
// var interval = call(fn, scope, args).every(1000).fire().start();
// timer.stop();

Daniel-Hug

#Geometry of 2D & 3D figures with $\frac{\pi}{4}$

$$ \frac{\pi}{4} = \sum\limits_{k=0}^\infty \frac{(-1)^k}{2k + 1} = \frac{1}{1}-\frac{1}{3}+\frac{1}{5}-\frac{1}{7}+\frac{1}{9}\ldots\approx 78.5% $$

##2D figures

	Area	Circumference

Daniel-Hug

//addEventListener polyfill 1.0 / Eirik Backer / MIT Licence
(function(win, doc){
	if(win.addEventListener)return;		//No need to polyfill

	function docHijack(p){var old = doc[p];doc[p] = function(v){return addListen(old(v))}}
	function addEvent(on, fn, self){
		return (self = this).attachEvent('on' + on, function(e){
			e = e || win.event;
			e.preventDefault  = e.preventDefault  || function(){e.returnValue = false}
			e.stopPropagation = e.stopPropagation || function(){e.cancelBubble = true}

Daniel-Hug

{
	"content": "Wierd Char --> 
 <--"
}

Daniel-Hug

function arrayTo2d(items, width) {
	var rows = [];
	var lastRow;

	items.forEach(function(item, i) {
		// add another row when cell index is divisble by width
		if ((i) % width === 0) {
			lastRow = [];
			rows.push(lastRow);
		}

Daniel-Hug

// Make strings safe for innerHTML and attribute insertion (templates):
var escapeHTML = (function() {
	var entityMap = {
		'&': '&',
		'<': '&lt;',
		'>': '&gt;',
		'"': '&quot;',
		"'": '&#39;'
	},
	re = /[&<>"']/g;