leobessa

True = lambda { |a,b| a } 
False = lambda { |a,b| b } 

display = lambda { |boolean| boolean['true','false']} 

display[True] # => "true"
display[False] # => "false"

And = lambda{ |b1,b2| b1[b2,b1] }
Or  = lambda{ |b1,b2| b1[b1,b2] }

leobessa

module SQLGrowler
  class Subscriber < ActiveRecord::LogSubscriber

    def sql(event)
      super
      g = Growl.new("localhost", "ruby-growl", ["ruby-growl Notification"], ["ruby-growl Notification"], nil)
      g.notify('ruby-growl Notification',application_name,'%s (%.1fms) %s' % [event.payload[:name], event.duration, event.payload[:sql].squeeze(' ')],1,true)
    end
    
    def application_name

leobessa

git log --pretty='format:(%cr) - %s %d' | tail -r
git log --pretty='format:%Cblue(%cr) %Cred%s %Cgreen %d %Creset' | tail -r

leobessa

#!/usr/bin/env ruby
require 'date'
require 'rubygems'
begin
require 'metric_fu'
require 'reek'
require 'roodi'
rescue LoadError
  puts "Error loading gems. Try this: gem install metric_fu reek roodi"
  exit

leobessa

#!/usr/bin/env ruby
require "yaml"

commands = ""
info     = YAML.load(`rvm info`)
info.values.first["environment"].each do |k,v|
  commands << %Q{export #{k}="#{v}"\n}
end

puts commands

leobessa

def use_selenium_driver driver
  $__capybara_selenium_driver_name = driver
end

def selenium_driver
  $__capybara_selenium_driver_name || :firefox
end

def (Capybara::Driver::Selenium).driver
  unless @driver

leobessa

Feature: Manage projects
  In order to easily reference projects and keep them up to date
  As a project team member
  I want to manage projects information

  Scenario: Add a new project
    Given I am on the home page
    When I follow "Create Project"
    And I fill in "New project name" with "Unique Vegetable"
    And I press "Create Project"

leobessa

class MariaSapatao < (6..18).include?(Time.now.hour) ? Maria : Joao
end

class Pedro
    def do_you_know_jesus?
      !!!jesus
    end
end

leobessa

export PATH=/opt/subversion/bin:$PATH


# MacPorts Installer addition on 2009-02-17_at_01:38:51: adding an appropriate MANPATH variable for use with MacPorts.
export MANPATH=/opt/local/share/man:$MANPATH
# Finished adapting your MANPATH environment variable for use with MacPorts.

export JAVA_HOME=/Library/Java/Home
# Setting PATH for MacPython 2.5
# The orginal version is saved in .profile.pysave

leobessa

class Time
  def day_light?
    (6..18).include? self.hour
  end
end

class Maria
  def greet
    p "Bom dia"
  end