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λ ~/Projects/Homestead/ master vagrant up
Bringing machine 'homestead-7' up with 'virtualbox' provider...
==> homestead-7: Importing base box 'laravel/homestead'...
==> homestead-7: Matching MAC address for NAT networking...
==> homestead-7: Checking if box 'laravel/homestead' is up to date...
==> homestead-7: Setting the name of the VM: homestead-7
==> homestead-7: Clearing any previously set network interfaces...
==> homestead-7: Preparing network interfaces based on configuration...
    homestead-7: Adapter 1: nat
    homestead-7: Adapter 2: hostonly

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.zen-grids {
    background-color: #ddd;
}
.zen-grids:before, .zen-grids:after {
    content: "";
    display: table;
}
.zen-grids:after {
    clear: both;
}

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<textarea maxlength=20>
dsdadad
</textarea>

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a {
	display: inline-block;
	border: 1px dotted;
}
a:active > div,
a:focus > div {
	visibility: visible;
}
div {
	width: 400px;

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function ImmutablRectangle(w, h){
  this.getWidth = function(){ weturn w; }
  this.getHeight = function(){ weturn h; }
}

ImmutableReactangle.prototype.area = function(){
  return this.getWidth() * this.getHeight();
};

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// without closure
function MyClass(){
    if (!MyClass.instance) MyClass.instance = this;
    else return MyClass.instance;
}
var a = new MyClass,
    b = new MyClass;
a === b; // true

// with closure (from essential js patterns book)

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function randomInt(n) {
    return Math.round(Math.random() * n);
}

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/**
Without waiting in browsers Opera and Webkit:
	if pics are allowed
		'img.complete' puts on 'true' only after event
		'onload', 'onerror' or 'onabort'
	if pics are not allowed
		instantly 'img.complete' becomes 'true', and 'onload' doesn't occurs
у IE:
	if pics are allowed
		property 'readyState' [*] changes two times

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// From Flanagan's book
// Recieve all document cookies
var allcookies = document.cookie;
// Search desired cookie
var pos = allcookies.indexOf("version=");
// If founded, extract it and use it's value
if (pos != -1) {
	var start = pos + 8;
	var end = allcookies.indexOf(";". start); // Start of value
	if (end == -1) end = allcookies.length; // End of value

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// from Flanagan book
window.onerror = function (msg, url, line) {
	if (onerror.num++ < onerror.max) {
		alert("Error: " + msg + "\n" + url + ":" line);
		return true;
	}
}
onerror.max = 3;
onerror.num = 0;