dLobatog

 # POST /issues
  # POST /issues.xml
  def create
    @issue = Issue.new(params[:issue])

    # A D D    N E W    C A U S E / E F F E C T
    if params[:action_carrier]
      # Read in the :type passed with form to recognize whether this is a Cause or Effect
      @causality = params[:action_carrier].to_s
      @causality_id = params[:id_carrier]     

dLobatog

# POST /issues
  # POST /issues.xml
  def create
    
    @issue = Issue.new(params[:issue])
 
    # A D D    N E W    C A U S E / E F F E C T
    if params[:action_carrier]

      # Read in the :type passed with form to recognize whether this is a Cause or Effect

dLobatog

<% people = Person.find(
      :conditions => ["added_at > ? and deleted = ?", Time.now.utc, false],
      :order => "last_name, first_name") %>
<% people.reject { |p| p.address.nil? }.each do |person| %>
  <div id="person-<%= person.new_record? ? "new" : person.id %>">
    <span class="name">
      <%= person.last_name %>, <%= person.first_name %>
    </span>
    <span class="age">
      <%= (Date.today - person.birthdate) / 365 %>

dLobatog

<% if user.has_image %>
      <td><%= image_tag(user.img, :size => "10x10") %></td>
    <% end %>

dLobatog

resources :your_model, :id => /[a-z0-9-]*/

dLobatog

  def img= image
    self.has_image = true 
    AWS::S3.new.buckets[:images_cloudstock].objects[id].write(image.read)
  end

  def img
    AWS::S3.new.buckets[:images_cloudstock].objects[id].url_for(:read) if has_image
  end

dLobatog

class User < AWS::Record::HashModel
  string_attr :id
  string_attr :name
  integer_attr :age
  string_attr :sex
  string_attr :city
  boolean_attr :has_image, :default => false

dLobatog

find_all(name, prefix=nil, partial=false, details={}, key=nil, locals=[])

dLobatog

def find_all(name, prefix=nil, partial=false, details={}, key=nil, locals=[])
  cached(key, [name, prefix, partial], details, locals) do
    find_templates(name, prefix, partial, details)
  end
end

def cached(key, prefix, name, partial)
  return yield unless key && caching?
  @cached[key][prefix][name][partial] ||= yield
end

dLobatog

require "benchmark"
foo = "foo"
bar = "bar"

array = [foo, bar]
hash = {:a => foo, :b => bar}

nested_hash = Hash.new { |h,k| h[k] = {} }
nested_hash[foo][bar] = true