danneu

<%= form_tag registration_index_path do %>
  <%= fields_for User.new do |u| %>
    <%= u.label :phone %>
    <%= u.text_field :phone %>
  <% end %>
  <p>
    <%= label_tag :workout %>
    <%= check_box_tag :workout %>
  </p>
  <p>

danneu

<% @posts.each do |post|%>
  <div id="recentpost">
    <%= post.name %><br/><br/>
  </div>
<% end %>

danneu

// Async web fetch with JSON parse

    [NSURLConnection sendAsynchronousRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"url"]]
                                       queue:nil completionHandler:^(NSURLResponse *r, NSData *d, NSError *e) {
                                           NSDictionary *json = [NSJSONSerialization JSONObjectWithData:d
                                                                                                options:0
                                                                                                  error:nil];
                                       }];

// Using the camera 

danneu

# app/controllers/users/password_controller.rb

class Users::PasswordsController < Devise::PasswordsController
  def resource_params
    params.require(:user).permit(:email, :password, :password_confirmation)
  end
  private :resource_params
end

danneu

# Procfile
web: bundle exec rails server -p $PORT
faye: bundle exec thin -p 8081 -R faye_config.ru start

danneu

# config/routes.rb
namespace :api, defaults: {format: "json"} do
   namespace :v1 do
     resources :wines
   end
end

# wines_controller
class WinesController
  def index

danneu

Originally:
https://gist.github.com/7565976a89d5da1511ce

Hi Donald (and Martin),

Thanks for pinging me; it's nice to know Typesafe is keeping tabs on this, and I
appreciate the tone. This is a Yegge-long response, but given that you and
Martin are the two people best-situated to do anything about this, I'd rather
err on the side of giving you too much to think about. I realize I'm being very
critical of something in which you've invested a great deal (both financially

danneu

begin;                                                                                              
                                                                                                    
create table user_ratings (                                                                         
  id serial primary key,                                                                            
  user_id integer not null,                                                                         
  rating integer not null check (rating >= 0 and rating <= 5),                                      
  ratable_id integer not null                                                                       
);                                                                                                  
                                                                                                    
create function random_int(max integer) returns integer as $$                                       

danneu

;;
;; NS CHEATSHEET
;;
;; * :require makes functions available with a namespace prefix.
;;
;; * :use makes functions available without a namespace prefix
;;   (i.e., refers functions to the current namespace).
;;
;; * :import refers Java classes to the current namespace.
;;

danneu

(In views/layouts/application.haml)

%html
  = yield :application_with_nested_layout
  = yield