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$('#products').append('<%= j render(@products) %>');
<% if @products.next_page %>
  $('.pagination').replaceWith('<%= j will_paginate(@products) %>');
<% else %>
  $('.pagination').remove();
<% end %>

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Tested on: Rails 3.1.x, Heroku Cedar stack

1. Generate/develop local Rails app, add mongoid gem, bundle install etc.
2. Git the App
3. Generate Heroku Cedar App:  
         heroku create --stack cedar 
4. Rename app
   heroku rename <newname>
5. Install heroku mongoHQ or mongolab:
   heroku addons:add mongohq:free

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#!/usr/bin/env bash

# This is an RVM Project .rvmrc file, used to automatically load the ruby
# development environment upon cd'ing into the directory

# First we specify our desired <ruby>[@<gemset>], the @gemset name is optional.
environment_id="ruby-1.9.3-p0@railsapp"

#
# Uncomment following line if you want options to be set only for given project.

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# Put this at the bottom of your config/deploy.rb
# Requires config file ~/.campfire.yml with your API token from
# your Campfire "My Info" page:
#
# token: lkjsadfsaduoi1u31oui3eh1kj2h
# roomid: 123456
# subdomain: acmeco

class Room
  attr_accessor :config

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#
# A basic, synthetic benchmark of the impact HTTP client has
# on the speed of talking to ElasticSearch in the Tire gem.
#
# In general, Curb seems to be more then two times faster the RestClient, in some cases it's three
# to five times faster. I wonder if keep-alive has anything to do with it, but it probably does.
#
# Run me with:
#     $ git clone git://github.com/karmi/tire.git
#     $ cd tire

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class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

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class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes", "#{@scope[:shallow_prefix]}", "#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do  
  draw :projects # => config/routes/projects.rb

  namespace :admin do

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// Media Queries in Sass 3.2
//
// These mixins make media queries a breeze with Sass.
// The media queries from mobile up until desktop all 
// trigger at different points along the way
//
// And important point to remember is that and width
// over the portrait width is considered to be part of the
// landscape width. This allows us to capture widths of devices
// that might not fit the dimensions exactly. This means the break

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Install Postgresql on Mountain Lion

Based on: http://coderwall.com/p/1mni7w

brew install postgresql
initdb /usr/local/var/postgres -E utf8
mkdir -p ~/Library/LaunchAgents
cp /usr/local/Cellar/postgresql/9.1.4/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/
launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

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# include from an initializer

module HstoreAccessor
  def self.included(base)
    base.extend(ClassMethods)
  end
  
  module ClassMethods
    def hstore_accessor(hstore_attribute, *keys)
      Array(keys).flatten.each do |key|