Didik Wicaksono firewalker06

I have two models, Post and Tag. This is not my real scenario. In order to simplify it, lets assume that:

each Post can have many Tags,
Tag name can be saved as empty when Post's status is :draft. The reason is so that user could not be bothered with validation when all they want is just save Post as a draft.

This is the models that I have in mind:

# Post model
class Post &lt; ActiveRecord::Base

$ yum update

$ yum install curl git vim`
$ git config --global user.name "Your name"
$ git config --global user.email "[email protected]"

	# put this in your staging.rb file. Obviously you'll need more config than this it's just an example.

	Rails.application.configure do
	config.action_mailer.preview_path \|\|= defined?(Rails.root) ? "#{Rails.root}/test/mailers/previews" : nil
	config.autoload_paths += [config.action_mailer.preview_path]

	routes.append do
	get '/rails/mailers' => "rails/mailers#index"
	get '/rails/mailers/*path' => "rails/mailers#preview"
	end

	# explicitly disable mouse control
	setw -g mode-mouse off
	set -g mouse-select-pane off
	set -g mouse-resize-pane off
	set -g mouse-select-window off

	# Disable window rename
	set-option -g allow-rename off

	# Start windows and panes at 1, not 0

	#Model

	@user.should have(1).error_on(:username) # Checks whether there is an error in username
	@user.errors[:username].should include("can't be blank") # check for the error message

	#Rendering
	response.should render_template(:index)

	#Redirecting
	response.should redirect_to(movies_path)

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

	{
	// http://guides.rubyonrails.org/contributing_to_ruby_on_rails.html
	"tab_size": 2,
	"translate_tabs_to_spaces": true
	}