I have the following classes: Project Person Person > Developer Person > Manager In the Project model I have added the following statements:
I have a table called Users (class User < ActiveRecord::Base) and a subclass/STI of it for Clients (class Client < User).
I am working on a horse racing application and I\'m trying to utilize STI to model a horse\'s connections. A horse\'s connections is comprised of his owner, trainer and jockey. Over time, connections
I have a series of models all which inherit from a base model Properties For ex开发者_如何学Goample Bars, Restaurants, Cafes, etc.
I hardly see any pointer on the following problem related to Hibernate. This pertains to implementing inheritance using a single database table with a parent-child
class User < ActiveRecord::Base has_one :location, :dependent => :destroy, :as => :locatable has_one :ideal_location, :dependent => :destroy, :as => :locatable
I\'m trying to follow along with the thread on implementing an achievement system (located at How to implement an achievement system in RoR), and am running into a TypeError when the object is saved a
I have a Model Property which has subclasses using STI, and which I would like all to use the same controller with only different view partials de开发者_高级运维pending on the subclass.
I have an abstract EventBase class and some inherited event types, along with an Event class.Each event type has its own unique columns.
I\'d like to be able to create a base controller in my Spring app that, among other things, determines if a user is a registered user or not.This base controller, following the template design pattern
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