signaes

require 'active_support/testing/time_helpers'

# the class below could have any name
class Tempo 
  include ActiveSupport::Testing::TimeHelpers
end

# any desidered date
desired_date = Date.today - 2.days

norman

#!/usr/bin/env ruby
=begin

= Geographic Searches With Postgres's Earthdistance and Cube Extensions

This program shows how to easily create a Postgres database that uses the Cube
and Earthdistance extensions to perform fast queries on geographic data.

Briefly, the problem this code solves is "show me all places within 50
kilometers of New York City."