avdi

def maybe_a_sandwich
  nil
end

# Methods that might return nil are annoying. We want to write a nice
# confident chain:

result = nil
result = maybe_a_sandwich.add_horseradish.get_into_my_belly! rescue $! 
result # => #<NoMethodError: undefined method `add_horseradish' for nil:NilClass>

julik

#!/usr/local/rvm/rubies/ruby-1.9.2-p180/bin/ruby
#
# This file was generated by Julik.
begin
  require 'rubygems'

  version = ">= 0"

  if ARGV.first =~ /^_(.*)_$/ and Gem::Version.correct? $1 then
    version = $1

donnoman

#!/usr/bin/env ruby
# based on http://gist.github.com/29838
# logging to syslog added
# added killing orphaned procs
# added culling applications to maintain some per application limits
# Find bloating passengers and kill them gracefully. Run from cron every so often.
#

require "rubygems"
require "logging"