joshcutler

rm(list = ls()) #Clear the workspace
library(ggplot2)

time = seq(1:1000)
starting_population = 2
reproduction_rate = 1.0192

population = cbind(time, starting_population*reproduction_rate^time)

starting_resources = population[time==length(time)-1][2]

joshcutler

# These instructions work for OS X 10.6 with homebrew pre-installed.

brew install python --framework
brew install gfortran
# install other dependencies through pip:

pip install numpy

# the regular pip build for matplotlib is b0rken, and it can't find the built-in libraries for OSX
export LDFLAGS="-L/usr/X11/lib"

joshcutler

class PusherController < ApplicationController
  def auth
    if current_user      
      response = Pusher[params[:channel_name]].authenticate(params[:socket_id], {
        :user_id => current_user.id,
        :user_info => {
          :username => current_user.username,
          :status => Point.user_status(current_user),
          :list_html => render_to_string(:partial => "chat_messages/user", :locals => {:user => current_user})  
        }

joshcutler

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl http://npmjs.org/install.sh | sh

joshcutler

class Item
  include Mongoid::Document
  
  field :fulltext, :type => String, :default => ""
  field :_keywords, :type => Array
  index :_keywords
  
  field :created_by_id, :type => Integer
  index :created_by_id

joshcutler

/* Some CSS */

.loading_div {
  background: white;
  opacity: 0.7;
  filter: alpha(opacity=70);
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;

joshcutler

  def nl2br(string)
    if string
      string.gsub("\n\r","<br />").gsub("\r", "").gsub("\n", "<br />")
    end
  end

joshcutler

# DEBUG HTTP Connection
class ActiveResource::Connection
  # Creates new Net::HTTP instance for communication with
  # remote service and resources.
  def http
    http = Net::HTTP.new(@site.host, @site.port)
    http.use_ssl = @site.is_a?(URI::HTTPS)
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE if http.use_ssl
    http.read_timeout = @timeout if @timeout
    #Here's the addition that allows you to see the output

joshcutler

function change_filter(input, accept_blank, query_string_var)
{
  var accept_blank = (accept_blank) ? accept_blank : false;
  if ((input && input.value) || (input && accept_blank))
  {
    filter_name = (query_string_var) ? query_string_var : "filter"; 
    url = add_or_update_query_param(filter_name, input.value)
    window.location.href = url
  }
}

joshcutler

function add_or_update_query_param(name, value, starter_url)
{
   url = starter_url || window.location.href;
   query_string_chunks = url.split("?");
   base_url = query_string_chunks[0];
   query_string = (query_string_chunks.length == 2) ? query_string_chunks[1] : null;
   chunks = [];
   new_value_updated = false;
   if (query_string)
   {