redbluish

var WebCommon = (function (func) {
  return func(WebCommon || {}, $);
}).call(this, function (wc, $, undefined) {
  var

  // 获取指定param的查询字符串值
  query = function (param) {
    var match = RegExp('[?&]' + param + '=([^&]*)').exec(location.href.split('#')[0]);
    return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
  },

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_.map(['foo', 'bar'], function (item, index) {
  return [index, item];
});

['foo', 'bar'].map(function (item, index) {
  return [index, item];
});

$(['foo', 'bar']).map(function (index, item) {
  return [index, item];

redbluish

Javascript log Function

Every time I start a new project, I want to pull in a log function that allows the same functionality as the console.log, including the full functionality of the Console API.

There are a lot of ways to do this, but many are lacking. A common problem with wrapper functions is that the line number that shows up next to the log is the line number of the log function itself, not where log was invoked. There are also times where the arguments get logged in a way that isn't quite the same as the native function.

This is an attempt to once and for all document the function that I pull in to new projects. There are two different options:

• The full version: Inspired by the plugin in HTML5 Boilerplate. Use this if you are writing an application and want to create a window.log function. Additionally,

redbluish

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

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tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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// closure caveat

// case 1
;(function (window, $, undefined) {
  var $target;

  function howdy() {
    var x = 'foo';

    if (!$target) {

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;(function (window, undefined) {
  var _slice = [].slice;

  function curry(fn) {
    var arity = fn.length;

    return (function given(argsSoFar) {
      return function () {
        var updatedArgsSoFar = argsSoFar.concat(_slice.call(arguments, 0));

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;(function (window, undefined) {
  var _slice = Array.prototype.slice;

  function variadic(fn) {
    var numParams    = fn.length, // 形参个数
        numNamedArgs = numParams - 1;


    return numParams < 1 ? fn : function () {
      var 

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;(function (window, undefined) {
  // [es5-shim.min.js](http://tinyurl.com/omk7rjt)
  'use strict';

  '11||111||2||2||3||4||2||3||3||4||5||5||3||4||5||6||5||6||4||4||4||4||4||4||4||4||4||5||6||6'
    .split('||')
    .reduce(function (result, item, index) {
      index % 6 === 0 ? result.push([item]) : result[result.length - 1].push(item);
      return result;
    }, [])

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var schedule = (function (self) {
  var paused = false, // 标记状态
      queue  = [];     // 队列

  // 入队
  self.join = function (fn, params) {
    params = params || {};
    var args = [].concat(params.args);

    queue.push(function (_) {