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def show
  @category ||= Category.find(params[:id])   
end

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  def index
    @category = Category.find(:all)
    @cat = Category.new
    respond_to do |format|
      format.html
      format.xml  { render :xml  => @category } 
      format.json { render :json => @category }
    end  
  end

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  def destroy
    if Category.destroy(params[:id])
      flash[:notice] = 'Category successfully deleted !'
      redirect_to :action => "index"
    else
      flash[:error] = 'There was an error processing your request'
      redirect_to :action => "index"   
    end  
  end

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# Username or email login for restful_authentication in user.rb model
  def self.authenticate(login, password)
    return nil if login.blank? || password.blank?
    u = find_in_state :first, :active, :conditions => ["email = ? OR login = ?",login,login]  # need to get the salt
    u && u.authenticated?(password) ? u : nil
  end

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We couldn’t find that file to show.

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  def create
    user = User.find_by_login(current_user.login)
    @category = Category.new(params[:category])
      if user.categories.create params[:category]
        flash[:notice] = 'Category successfully added !'
        redirect_to(categories_url)
      else
        flash[:notice] = 'There was an error processing your request'
        redirect_to(categories_url)
      end

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# run by doing:
# rake locales:compile LANG_TARGET=pt-BR
namespace :locales do
  desc "Compare locale files and get differences and missing keys"
  task :compile do
    ENV['LANG_SOURCE'] = 'en' if ENV['LANG_SOURCE'].nil?
    if ENV['LANG_TARGET'].nil?
      puts "define the target language using the LANG_TARGET environment variable\nrake locales:compile LANG_TARGET=pt-BR"
      exit(1)
    end

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task :create_db do
  ruby "migrate.rb"
end

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class Account < ActiveRecord::Base
  belongs_to :user
  has_many   :bills
  has_many   :expenses

  validates_presence_of     :name, :message => "You didn't provide account name"
  validates_length_of       :name, :minimum => 4,
                            :message => "Account name must be 4 characters minimum",
                            :on => :create

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#] results_per_page=15 since_id=0 total=1>, @query={:q=>["httparty", "from:jnunemaker"]}>