kerryChen95

// RegExp for English & Chinese usual sentence, which is reuseable
[\s\w\。\，\、\`\：\~\`\!\@\#\$\%\^\&\*\(\)\-\_\+\=\{\}\[\]\|\;\:\"\'\<\>\,\.\/\?]*?\n


// Whole RegExp for change my fucking annotation style, which is:
//  /**
//   * balabala
//   * foo
//  **/
// search via it and replace with $1$3 **twice**, and than there is a new annotation style:

kerryChen95

// For V8:
// Define global variable `__stack__` and `__line`
// for current stack and line
(function(global){
    Object.defineProperty(global, '__stack__', {
        get: function(){
            var orig = Error.prepareStackTrace;
            Error.prepareStackTrace = function(_, stack){ return stack; };
            var err = new Error;
            Error.captureStackTrace(err, arguments.callee);

kerryChen95

(function evaluate(){
    var ifr = document.querySelector('#iframeautoheight'),
        ifrDoc = ifr.contentDocument,
        selects = ifrDoc.querySelector('#DataGrid1').querySelectorAll('.select'),
        i, l,
        options,
        submitBtn = ifrDoc.querySelector('#Button2');

    if( submitBtn.value.search(/提\s*交/) === -1 ){
        for(i = 0, l = selects.length; i < l; ++i){

kerryChen95

.wrapper {
  width:90%;
  margin: auto;
  overflow: hidden;
  zoom: 1;
  background: beige;
}

.nav {
  float: left;

kerryChen95

body {
  width: 600px;
  font:normal 14px/1.62 arial, sans-serif;
}
.mod { 
  margin-bottom:100px;
  background-color:#efc;
}
.pic {
  margin-right: 20px;

kerryChen95

function shuffle (source) {
  return source.slice().sort(function (a, b) {
    return Math.random() < 0.5 ? -1 : 1;
  });
}

var arr = Array.apply(null, new Array(3 * 54))
			   .map(function (val, i) { return i; });

console.log( shuffle(arr) );

kerryChen95

.box{
    float:left;
    position:relative;
    left:50%;
}
p{
    float:left;
    position:relative;
    right:50%;
}

kerryChen95

function sendLog (urlWithLog) {
  var img = new Image(), no, caches;
  
  if (sendLog.count >= Number.MAX_VALUE) sendLog.count = 0;
  no = 'no' + sendLog.count++;
  caches = sendLog.caches;
  // hold on reference, otherwise image object may be GCed and abort request that has not been send
  caches[no] = img;
  // delete reference
  img.onload = img.onerror = img.onabort = function () {

kerryChen95

> Object.prototype.toString.call({foo: 'foo'})
"[object Object]"
> Object.prototype.toString.call('fff')
"[object String]"
> Object.prototype.toString.call([])
"[object Array]"
> Object.prototype.toString.call(function () {})
"[object Function]"
> Object.toString.call(function () {})
"function () {}"

kerryChen95

function mul (a) {
  return a * a;
}

console.log( mul.toString() );
/*
output:
function mul(a) {
  return a * a;
}