zeke

((d, s, id) ->
  js = undefined
  fjs = d.getElementsByTagName(s)[0]
  return  if d.getElementById(id)
  js = d.createElement(s)
  js.id = id
  js.src = "//connect.facebook.net/en_US/all.js#xfbml=1"
  fjs.parentNode.insertBefore js, fjs
) document, "script", "facebook-jssdk"

zeke

class Dingo
  
  def self.bark
    "woof"
  end
  
  def self.eat
    "A dingo ate my baby!"
  end

zeke

class Array 
  # split array into groups up to n items, randomly choosing the size.  
  def split_random(n)
    size == 0 ? self : (size == 1 ? [self] : self[1..-1].reduce([[self[0]]]){|ll, elt| (rand(n)==(n-1) || ll[-1].size==n) ? ll + [[elt]] : ll[0..-2] + [ll[-1] +[elt]]}) 
  end
end

zeke

class Array
  def split_random(n)
    def td(n)
      [take(n),drop(n)]
    end
    
    def split_random_acc(n,l, acc)
      head,tail = l.td(rand(n)+1)
      return (acc + [head]) if tail==[]
      split_random_acc(n, tail, acc + [head])

zeke

# There is more than one way to skin a cat, different coders prefer different methods.

include ActionView::Helpers
class Link < Struct.new(:title, :url); end

a = Link.new("Google", "http://www.google.com")
b = Link.new("Hacker News", "http://news.ycombinator.com")

array_of_links = [a, b]

zeke

(function() {
  if(typeof(console) == 'undefined') {
    (function() {
      /* Shim for window.console */
      var methods = ['log', 'info', 'warn', 'error'];
      window.console = {};
      for(var i = 0; i < methods.length; i++){
        window.console[ methods[i] ] = function() {};
      }
    })();

zeke

@mixin ie6 { * html & { @content } }

#logo {
  background-image: url("/images/logo.png");
  @include ie6 { background-image: url("/images/logo.gif"); }
}

zeke

                                                        /        
                                                      .7         
                                           \       , //          
                                           |\.--._/|//           
                                          /\ ) ) ).'/            
                                         /(  \  // /             
                                        /(   J`((_/ \            
                                       / ) | _\     /            

zeke

// once the google maps is loaded, put a Raphael canvas on top of it
// be sure to apply margin:0 to the body in this case

var point = new GLatLng(46.065375, 5.448974);
var pixel = map.fromLatLngToContainerPixel(point);

var paper = Raphael(0, 0, 400, 300);
var circle = paper.circle(pixel.x, pixel.y, 10);
circle.attr("fill", "#f00");
circle.attr("stroke", "#fff");

zeke

    protected function sendToHoptoad (msg:String):void {
      var yamlData:String = 'notice: \n'
        + '  api_key: YOUR_API_KEY\n'
        + '  error_message: "' + msg + '"\n'
        + '  backtrace: \n'
        + '  request: {}\n'
        + '  session: {}\n'
        + '  environment: \n'
        + '    RAILS_ENV: [YOUR_ENV_HERE]\n';