I\'m trying to implement Ryan Bates\' sortable table columns code (Railscast #228) but I\'d like to be able to sort on an associated column. In particular, I have the following models and associations
I have a typical has_many relationship between two models (lets say Article has_many Authors.) My Article form lets the user:
In my project, I have a self-referential association. I have a User model: class User < ActiveRecord::Base
So I\'ve got 3 models in my app, connected by HABTM relations: class Member < ActiveRecord::Base has_and_belongs_to_many :groups
I\'ve got a Task which has many LoggedTimes. I want to put a limit of 8 hours of logged time against a task on any given day. What is the best way to go about this so that I can check whether the pers
I have a problem concerning the build method in rails 3. I want to create a Todo with foreignkeys of project and group.
table : map__company__branches (company_id int, 开发者_运维技巧branch_id int, is_primary_branch tinyint(1))
Firstly, I\'d like to thank those who answered my previous question ages ago. Currently I\'m engaging more in the design phase UMLs, as this is my first medium scale deployment I\'m entrusted with.
I have built a Ruby on Rails application (Rails 2.3.9) that allows users to track workouts. After a workout is created other users can comment on that workout. I am now working on the Dashboard index
I have an array of locations locations = [\"california\", \"new york\", \"florida\"] I have a model called foobar that has_many :places.