jeremywrowe

def bond
  agent     = Mechanize.new
  agent.log = Logger.new(log_path)
  agent
end

jeremywrowe

def bond
  Mechanize.new.tap{|a| a.log = Logger.new(log_path)}
end

jeremywrowe

def top_three_scores
  [2,1,4,3].tap{|a| a.sort! }.tap{|a| a.reverse! }.tap{|a| a.select!{|s| s > 1}}  # => [4,3,2]
end

jeremywrowe

def top_three_scores
  player_scores = [2,1,4,3].sort
  player_scores.reverse!
  player_scores.tap{|a| a.pop }
end

top_three_scores # => [4,3,2]

jeremywrowe

class Foo
  class << self
    def one(val)
      tap { @one = val }
    end
  
    def two(val)
      tap { @two = val }
    end
  

jeremywrowe

require 'delegate'

class Router
	def match(path, &block)
		puts "match: #{path}"
		puts instance_eval(&block) if block_given?
	end

	def resource(name, &block)
		puts "resource: #{name}"

jeremywrowe

path_loader = Rerouter.setup(self)
  path_loader.load do |loader|

    # Updating the defaults 
    loader.match_strategy :end # only applies to strings [:fullname, :beginning, :end]
    loader.pattern    "Raout"  # "" or /something/
    loader.extension  [:rb, :route]

    isolated_routes_path = File.join(Rails.root, 'config', 'routes')
    # Loading something out of band

jeremywrowe

#!/usr/bin/env ruby
require 'colorize'

puts <<-HDOC
#{"2.hours.ago".green} # => Fri, 02 Mar 2012 14:02:42 CET +01:00
#{"1.day.from_now".green} # => Fri, 02 Mar 2012 22:04:47 JST +09:00
#{"Date.today.to_time_in_current_zone".green} # => Fri, 02 Mar 2012 00:00:00 JST +09:00
#{"Time.zone.parse(\"2012-03-02 16:05:37\")".green} # => Fri, 02 Mar 2012 16:05:37 JST +09:00
#{"Time.zone.now".green} # => Sat, 03 Mar 2012 00:07:37 JST +09:00
#{"Time.zone.today".green} # If you really can't have a Time or DateTime for some reason

jeremywrowe

#!/usr/bin/env ruby

require 'gems'

%w{buildem dbuilder}.each do |gem|
  puts "#{gem} downloaded: #{Gems.total_downloads(gem)[:total_downloads]}"
end

jeremywrowe

#!/usr/bin/env ruby
require 'gems'
gem_name = ARGV[0] 
results  = Gems.versions(gem_name)
if results.instance_of? Array
  puts (results.first)["number"]
else
  puts "Could not find any versions for #{gem_name}"
end