I have a one-to-one relation between an Account and a User table, I\'m trying to do all thepre-processing in the beforeSave of the account model, but it seems like i can only change the values of $thi
I am planning a relational database to store poker game data (l开发者_运维问答ike what would be included in the hand histories). I would like help figuring out how to design the associations. It seems
I have two entities: Employee and Team. What I want is an EmployeeForm that has the Name of the Team.
I have models: class User < ActiveRecord::Base has_many :user_skills end class UserSkill < ActiveRecord::Base
Okay, so for whatever reason I have ended up with a situation where the key is pointing the wrong way in a one-to-many.It was obviously never used as a one-to-many, only as a one-to-one, and now there
Here\'s what I\'m thinking: class Widget < ActiveRecord::Base has_one :widget_la开发者_Go百科yout
I have Event bel开发者_开发技巧ongsTo Venue association. When a user tries to delete a venue, I don\'t want it to happen when one or more event is associated with it.
I\'m struggling to model a particular relationship with ActiveRecord. I currently have the following setup and working
I have set up a file extension in the Registry for my program as Windows requires. In the Registry, under shell/open/command, I\'ve got:
My program accepts input file names either as command line parameters or in a drag and drop operation or in Explorer by clicking on filenames with an extension that is associated with my program.
加载中,请稍侯......