# how to call from rails app
# REFERRER_ARRAY = []
# config.middleware.use "ReferrerMiddleware", /^http:\/\/localhost:3000|^http:\/\/example\.com/, REFERRER_ARRAY

# To demo in irb:
# load 'spinner.rb' ; include Spinner ; spinner_demo
#

# oauth gem 0.3.5 send oob as the oauth_callback parameter which forces twitter into desktop mode
# this patches oauth gem to send a blank value instead
module OAuth

# first arg is goal time in either seconds or ##:##
# second arg is distance in meters (optional)
# EXAMPLE ruby running_pace.rb 15:30 5000

# Lo-fi client for the Facebook API. E.g.:
#
#   fb = FacebookClient.new(:api_key => 'api-key', :secret => 'secret')

class Float
  def to_percent
    (self*100).to_s.gsub(/(.\.)(\d\d).*/,'\1\2')

[GEMS]/activesupport-2.2.2/lib/active_support/json/encoding.rb:28:raise_on_circular_reference
[GEMS]/activesupport-2.2.2/lib/active_support/json/encoding.rb:20:encode
[GEMS]/activesupport-2.2.2/lib/active_support/json/encoders/hash.rb:42:to_json