(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
'use strict'; | |
/*****************NATIVE forEACH*********************/ | |
Array.prototype.myEach = function(callback) { | |
for (var i = 0; i < this.length; i++) | |
callback(this[i], i, this); | |
}; | |
//tests |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
brew list > brew_list_tmp.txt | |
for each brew_list_tmp.txt do |pkg| | |
brew info pkg | |
get install string from "Built from source with:" | |
add "brew install #{pkg} #{params}" to brew_list.txt | |
end |
/* Polyfill indexOf. */ | |
var indexOf; | |
if (typeof Array.prototype.indexOf === 'function') { | |
indexOf = function (haystack, needle) { | |
return haystack.indexOf(needle); | |
}; | |
} else { | |
indexOf = function (haystack, needle) { | |
var i = 0, length = haystack.length, idx = -1, found = false; |