FireyFly

Shallow vs. deep copy

var arr1 = [ {foo:1, bar:2},
             {foo:3, bar:4},
             {foo:5} ]

\

FireyFly

function foo(bar) {
    return bar === baz?   'hello'
         : bar === quux?  'hey'
         : /*otherwise*/  'hi'
}

FireyFly

#include <stdio.h>
#include "xorlist.h"

int main(void) {
  struct Node *list = NULL;

  for (int i=1; i<=15; i++) {
    push(i, &list);
  }

FireyFly

JS: The Hip Parts.
Chapters =
  [ Comma-First is Comma Right
  , !function Expressions!
  , <!--Comments with Style-->
  , Blow it Out Your Semi-Colon ]

FireyFly

local Base = require('library').Base

local Person = Base {
  -- missing properties: name
  speak = function (self)
    return "Hello, I am " .. self.name
  end
}

local Programmer = Person {

FireyFly

js> function inspect(obj) {var res = []; for (var k in obj) res.push([k, typeof (o = obj[k]) == 'boolean' ? o : typeof o].join(":")); return "{ " + res.join(", ") + " }"}
js> print(Object.getOwnPropertyNames(this).map(function(n) {return [n, inspect(Object.getOwnPropertyDescriptor(this, n))].join(Array(24-n.length).join(" "))}).join("\n"))
Function               { value:function, writable:true, enumerable:false, configurable:true }
Object                 { value:function, writable:true, enumerable:false, configurable:true }
eval                   { value:function, writable:true, enumerable:false, configurable:true }
PerfMeasurement        { value:function, writable:true, enumerable:false, configurable:true }
version                { value:function, writable:true, enumerable:false, configurable:true }
revertVersion          { value:function, writable:true, enumerable:false, configurable:true }
options                { value:function, writable:true, enumerable:false, configurable:true }
load                   {

FireyFly

function a(a1, callback) {
  // ...does stuff

  callback("a", "b", "c")
}

FireyFly

// Split colon-separated parts, unescaping (but not splitting on) any \:

function split(str) {
  return str.match(/(?:\\:|[^:])+/g).map(function(part) {
    return part.replace(/\\:/g, ':')
  });
}


// Eg.

FireyFly

var __objectInheritanceCalculated = [];
while((function()
{
  /* There is a object class that has not been processed */
  var __t = 0;
  for (var m in objectclasses) { __t++; }
  if (__t <= __objectInheritanceCalculated.length) return false;
  return true;
})())
{

FireyFly

//-- Definition
Function.prototype.compose = function (/* ...args */) {
  var args = Array.prototype.slice.call(arguments)
    , funs = [ this ].concat(args)

  return function (/* ... */) {
    return funs.reduceRight(function (args, f) {
      return [ f.apply(null, args) ]
    }, arguments)[0]
  }