reu

first: brew install highlight

second: add to your .zshrc (or .bashrc)

  function hlr {
    highlight --syntax ruby -k Menlo -K 20 -s edit-xcode $1 | pbcopy
  }

third: paste the highlighted code to your Keynote talk.

reu

# encoding: UTF-8
module ApplicationHelper
  def sharing_on_social_networks(subject)
    social_networks = {}
    social_networks[:twitter] = "http://twitter.com/share?text=Estou vendo #{truncate(subject, :length => 60)} na página da Soulfitness. Veja também em&url=http://www.soulfitness.com.br"
    String.new.html_safe.tap do |output|
      social_networks.each_pair do |key, value|
        output << link_to(image_tag(key.to_s + ".png", :width => 21, :height => 21), value, :class => key, :target => "_blank")
      end
    end

reu

abstract public class Cliente {
    protected double saldo;

    public Cliente(float saldo){
        this.saldo = saldo;
    }

    public void depositar(float valor){
        this.saldo = this.saldo + valor;
    }

reu

# encoding: UTF-8
require "open-uri"

class Video < ActiveRecord::Base
  class YoutubeVideoValidator < ActiveModel::Validator
    def validate(record)
      unless record.youtube_code.include? 'youtube.com/watch?v='
        record.errors[:base] << "URL não é um endereço válido de um vídeo do youtube"
      end
    end

reu

class NewYachtModel < ActiveRecord::Base
  belongs_to :new_yacht
  has_many :contents, :class_name => 'NewYachtTopicContent'
  has_many :topics, :class_name => 'NewYachtTopic', :through => :contents

  accepts_nested_attributes_for :contents
end


class NewYachtTopic < ActiveRecord::Base