DGM

DGM has asked 7 questions and find answers to 72 problems.

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DGM questions

Rails 3.2 and yui compressor
Multiple state machines in one model?
Create missing auto increment attribute with rails migration
Custom row source for combo box in continuous form in Access
No max(x,y) function in Access

DGM answers

Get the SQL for a Rails 3 Association
How to implement redirect response with an AJAX request in Rails 3?
Heroku rake db:migrate
Jquery invalid regular expression flag r?
Return false vs raising an exception in Ruby- When and why?
Rails 3: Migrate data
PHP Redirect User and Continue Process Script [closed]
In Ruby, how do you reverse dns lookup the hostname of a zeroconf/bonjour computer?
Should I allow underscores in first and last name?
Rails Way to handle action that's available on multiple routes