abhinavmsra

# spec/support/request_helpers.rb
module Requests
  module JsonHelpers
    def json
      JSON.parse(response.body)
    end
  end
end

abhinavmsra

Tips for Money Related Arithmetic in Ruby

1. Never use float for performing arithmetic calculations relating to money.

   Floating numbers can sometimes show funky behaviour. It is not Ruby’s fault but the very implementation of floating numbers raises precision issues.

Examples of odd behaviour:

abhinavmsra

Installing s3cmd on CentOs

1. As a superuser, go to /etc/yum.repos.d

   cd /etc/yum.repos.d

2. Download the repo file

   wget http://s3tools.org/repo/RHEL_6/s3tools.repo