dlchet

dlchet

class Float                             # because we are re-opening class float, anywhere we refer to self in
  def pretty_s                          # this method will be the floating point number we call "pretty_s" on.
    num = "%.12g" % self                # num is a string representation of self with 12 decimal places
    num.sub!(/\.(.*?)0+$/,".$1")        # remove any trailing zeroes
    # might be like 2. at this point    # if we had all zeroes, there would be nothing after the decimal point
    num = num[0..-2] if num[-1] == '.'  # thus, let's remove the decimal point in that case
    num                                 # and return our string
  end
end
p 1.1-0.9 # >> 0.20000000000000007      # floating point yuckiness means that we get this number instead of 0.2

dlchet

module Test
  def catcher
    begin
      pp Foo.bar
    rescue Exception
      pp "errored"
    end
  end
end

dlchet

# can be found in features/support/env.rb
require 'pp'
require 'features/support/user'
require 'factory_girl_rails'

dlchet

Vagrant::Config.run do |config|
  # Choose our base box:
  config.vm.box = "centos"

  # Talk to our central Chef server:
  config.chef.run_list.clear
  config.chef.chef_server_url = "https://chef.domain.com"
  config.chef.validation_key_path = "validation.pem"
  config.vm.provisioner = :chef_server
  config.chef.add_role("vagrant-unstable")

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class App < ActiveRecord::Base
end