davidguttman

function Refresher (opts) {
    if (! (this instanceof arguments.callee)) {
        return new arguments.callee(arguments);
    }
    
    var self = this;
    
    self.settings = {
        interval: opts.interval || 5*60*1000
    };

davidguttman

    points_to_svg_string: function(points) {
        if (!points[0]) {
            return "";
        }
        var svg_string = "M" + points[0][0] + " " + points[0][1];
        for (var i = 1; i < points.length; i++) {
            var x = points[i][0],
            y = points[i][1];
            svg_string = svg_string + "L" + x + " " + y;
        }

davidguttman

#/public/js/script.coffee

# Let's create an empty object to store our stuff
TC = {}

# A method to setup our socket
TC.init_socket = ->
  @socket = new io.Socket "localhost", port: 3010
  @socket.on "message", @handle_message
  @socket.connect()

davidguttman

<!-- /public/index.html -->
    ...

    <script src="/js/libs/jquery-1.5.2.js"></script>
    <script src="/socket.io/socket.io.js"></script>

    <!-- New Friends -->
    <script src="/js/libs/processing-1.1.0.js"></script>
    <script src="/js/libs/soundmanager2.js"></script>
    

davidguttman

class Time

  def to_half_hour_start
    if self.min >= 30
      self.to_hour_end - 30.minutes
    else
      self.to_hour_start
    end
  end
  

davidguttman

 vget: (name) ->
    if @has name
      @get name
    else
      @[name]()

davidguttman

Setup Rails application production environment on Ubuntu

Add deploy user

ssh root@YOURDOMAIN
adduser deploy
visudo # Add deploy ALL=(ALL) ALL

Install necessary libraries

davidguttman

    old_render = @render
    @render = =>
      t0 = new Date()
      ret = old_render()
      t1 = new Date()
      t = t1 - t0
      
      window.benches or= {}
      window.benches.rows or= []
      window.benches.rows.push t

davidguttman

// Ported from Stefan Gustavson's java implementation
// http://staffwww.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf
// Read Stefan's excellent paper for details on how this code works.
//
// Sean McCullough banksean@gmail.com

/**
 * You can pass in a random number generator object if you like.
 * It is assumed to have a random() method.
 */

davidguttman

# ViewLoader will load a list of partial views/templates from a json list (default is '/views/view_list.json'). Each view will be appended to the page in <script type="text/template"> tags with the id of the filename. One they have all been appended, the callback will be called.
class window.ViewLoader
  constructor: (opts={}, @callback) ->
    if (typeof opts) == "function"
      @callback = opts
      opts = {}
    else
      @callback = opts.success
      
    @opts = opts