Ford Lee fordlee404

A script to switch boot2docker to use NFS instead of VBoxfs for speed.

1) In your Mac, open the file /etc/nfs.conf and add this line:

nfs.server.mount.require_resv_port = 0

2) Then, open /etc/exports and add this line, changing the values to match your case:

	/**
	* For modern browsers
	* 1. The space content is one way to avoid an Opera bug when the
	* contenteditable attribute is included anywhere else in the document.
	* Otherwise it causes space to appear at the top and bottom of elements
	* that are clearfixed.
	* 2. The use of `table` rather than `block` is only necessary if using
	* `:before` to contain the top-margins of child elements.
	*/
	.cf:before,

	document.getElementById("myelement").addEventListener("click", handler);

	// 处理器函数
	function handler(e) {
	// 移除处理器
	e.target.removeEventListener(e.type, arguments.callee);

	alert("You'll only see this once!");
	}

	// 通过isEqual工具方法判断数值是否相等
	function isEqual(number1, number2, digits){
	digits = digits === undefined? 10: digits; // 默认精度为10
	return number1.toFixed(digits) === number2.toFixed(digits);
	}

	isEqual(1.0-0.7, 0.3); // return true

	// 原生扩展方式，更喜欢面向对象的风格
	Number.prototype.isEqual = function(number, digits){

	function getCookie( name ) {
	var start = document.cookie.indexOf( name + "=" ),
	len = start + name.length + 1,
	end = document.cookie.indexOf( ';', len );

	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) {
	return null;
	}
	if ( start === -1 ){
	return null;

	Array.prototype.inArray = function (value) {
	for (var i=0,l = this.length ; i <l ; i++) {
	if (this === value) {
	return true;
	}
	}
	return false;
	};

	function toggle(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'none' ) {
	el.style.display = 'none';
	}
	else {
	el.style.display = '';
	}
	}

	var addEvent,removeEvent;

	addEvent = function(elm, evType, fn, useCapture) {
	if (elm.addEventListener) {
	elm.addEventListener(evType, fn, useCapture);//DOM2.0
	return true;
	}else if (elm.attachEvent) {
	var r = elm.attachEvent('on' + evType, fn);//IE5+
	return r;
	}else {

	function parseURL(url) {
	var a = document.createElement('a');
	//创建一个链接
	a.href = url;
	return {
	source: url,
	protocol: a.protocol.replace(':',''),
	host: a.hostname,
	port: a.port,
	query: a.search,