CatTail

// uuid generator, 通过闭包在当前页面状态产生全局唯一的序列
var uuid = (function(){
  var id = 0;
  return function () {
    return id++;
  };
}());
uuid(); // 0
uuid(); // 1
uuid(); // 2 ...

CatTail

Function.prototype.uncurryThis = function() {
    var f = this;
    return function() {
        var a = arguments, b = [].slice.call(a, 1);
        return f.apply(a[0], b);
    };
};

Function.prototype.curry = function() {
  var fn = this;

CatTail

/*
 * Introduces a typal object to make classical/prototypal patterns easier
 * Plus some AOP sugar
 *
 * By Zachary Carter <[email protected]>
 * MIT Licensed
 * */

var typal = (function () {

CatTail

# 如果你需要用短链表示github上的路径，可以使用git.io
curl -i http://git.io -F "url=https://github.com/..."
# HTTP/1.1 201 Created
# Location: http://git.io/abc123

curl -i http://git.io/abc123
# HTTP/1.1 302 Found
# Location: https://github.com/...

# 你也可以设置你自己定义的url地址

CatTail

cp_p()
{
   strace -q -ewrite cp -- "${1}" "${2}" 2>&1 \
      | awk '{
        count += $NF
            if (count % 10 == 0) {
               percent = count / total_size * 100
               printf "%3d%% [", percent
               for (i=0;i<=percent;i++)
                  printf "="

CatTail

var module = {};

// global on the server, window in the browser
var root, previous_module;

root = this;
if (root != null) {
  previous_module = root.module;
}

CatTail

(function() {
  var root = this;
  // AMD / RequireJS
  if (typeof define !== 'undefined' && define.amd) {
    define('modulename', [], function () {
      return global;
    });
  }
  // Node.js
  else if (typeof module !== 'undefined' && module.exports) {

CatTail

/**
 * Platform [email protected] Arch Linux
 * Date 2013-07-12 09:43:15
 * @author [email protected] (cattail)
 *
 * @fileoverview Javascript code explain closure by movie inception.
 * dream - function
 * everything in dream including secret - scope
 * people inside dream - executable code
 */

CatTail

Function.prototype.curry = function () {
  var fn = this;
  var args = [].slice.call(arguments, 0);
  return function () {
    return fn.apply(this, args.concat([].slice.call(arguments, 0)));
  };
};

var bind = function (func, thisArg) {
  return function () {

CatTail

/**
 * Code example from <professional javascript for web developers v3 p733>
 */
// problem
function Person(name, age, job){
  this.name = name;
  this.age = age;
  this.job = job;
}