Dave G questions

• Detecting ajax:failure in Rails 3 forms
• Dynamically setting min value on textfield using Jquery Validate plugin
• Default value not populating in migration with Rails and Postgresql
• Rspec failing with load_missing_constant when classes live in subdirectories and are subclassed
• Determining if an array of strings contains a certain substring in ruby
• Injecting variable values into javascript and HAML in RoR
• Repairing Postgresql after upgrading to OSX 10.7 Lion

Dave G answers