kikito

function simpleFormat(str) {
    return '<p>' +
        str.replace(/\r\n?/, "\n")
           .replace(/\n\n+/g, '</p>\n\n<p>')
           .replace(/([^\n]\n)(?=[^\n])/g, '$1<br/>') +
        '</p>';
}

kikito

# app/views/photos/_photo.html.haml

.photo[photo]
  = image_tag photo.image_url(:thumb) if photo.image?
  = link_to "Delete", property_photo_path(@property, photo), :method => :delete, :confirm => "Are you sure?", :remote => :true

kikito

require 'rubygems'
require 'rspec'

class Fixnum
  ROMANS = { M: 1000, CM: 900, D: 500, CD: 400, C: 100, XC: 90, L: 50, XL: 40, X: 10, IX: 9, V: 5, IV: 4, I: 1 }
  def to_roman
    ROMANS.detect do |roman, arabic|
      diff = self - arabic
      return "#{roman}#{diff.to_roman}" if diff >= 0
    end