brothertao

var a = {
  b:function() { console.log(this); }
}

//求下面的输出
a.b();
c = a.b();
(1, a.b)();
(a.b)()

brothertao

var connect = require('connect');
var port = parseInt(process.argv[2]) || 3000;
var app = connect()
  .use(connect.logger('dev'))
  .use(connect.static(__dirname))
  .use(connect.directory(__dirname))
  .use(function(req, res){
    res.end('wrong url\n');
  })
 .listen(port);

brothertao

(function(window) {
  var document = window.document;
  var loadScript = function(uri) {
    var script = document.createElement('script');
    script.src = uri;
    document.querySelector('head').appendChild(script);
  };
  window.loadScript = loadScript;

})(window)

brothertao

Learn X In Y Minutes

brothertao

(function(window) {
    if (window.Float32Array) return;

    var unsigned = 0;
    var signed   = 1;
    var floated  = 2;
    
    function TypedArray(klass, arg, offset, length) {
        var a, b, bits, i, imax;
        if (Array.isArray(arg)) {

brothertao

function getAttrSafe(obj, keyChain, delimiter) {
    delimiter = delimiter || '.';
    if (!keyChain) { throw Error('keyChain should not be a empty value')};

    var keys = keyChain.split(delimiter);
    console.log(keys);
    try {
        for (var i = 0; i < keys.length; i++) {
            obj = obj[keys[i]]
            if (obj === undefined) { return null;};

brothertao

(function($) {
    var key = 'history:mock';
    var historyDb = {
        cursor: null,
        action: null,
        urls: []
    };
    function saveState() {
        sessionStorage.setItem(key, JSON.stringify(historyDb));
    }

brothertao

<?php
function msort(&$data, $field, $order='asc') {
   return usort($data, function($a, $b) use ($field, $order) {
	   return $order==='asc' ? $a[$field] < $b[$field] : $a[$field] > $b[$field];
   });
}

//example
$data = array(array('t'=>1, 'p'=>'aBc'), array('t'=>3, 'p'=>'aBb'));
$rzt = msort($data, 't', 'asc');

brothertao

<?php
class SortHelper {
  private static $field;
  static  function byField(&$data, $field) {
    self::$field = $field;
    return usort($data, array('self', 'cmp'));
  }
  private static function cmp($a, $b) {
    return $a[self::$field] > $b[self::$field];
  }

brothertao

function testClosure(paramClosure) {
	var innerClosure = 100;

	return function() {
		paramClosure++;
		innerClosure--;
	}

}