bdon questions

bdon answers

• Invoke a method before running another method in Rails
• Rails idiom to avoid duplicates in has_many :through
• getting a "connection reset by peer" error when hitting Google Contacts API
• Overriding default_scope in Rails
• Using a scope from a related model in another scope
• Put a Rails app in public git, keep private details private
• Database_Cleaner Destroying Records between HTTP Requests in the middle of a spec
• How do I properly test CanCan abilities with RSpec