Associations typically refer to relationships between models in ORMs such as ActiveRecord.
I get the following error message when requesting the home page of my sample app (following Michael Hartl's Tutorial chapter 11): "…
ruby-on-rails associations relationship railstutorial.orgRuby on rails newbie here. Trying to create a starter blog app and having trouble with many to many association …
ruby-on-rails ruby associations ruby-on-rails-4 has-and-belongs-to-manyLet's say I have a Course in which Students can enroll via a Membership (e.g. a has_and_belongs_…
ruby-on-rails activerecord associations has-many-throughI have two models for Show and Performance (show as in a play or comedy show). They are associated like …
ruby-on-rails-4 scope associations has-manyI have an application with a users table and a user_profiles table. A user has_one user profile and …
ruby-on-rails associations belongs-to has-oneI am developing a Rails 3.2 application with the following models: class User < ActiveRecord::Base # Associations belongs_to :authenticatable, polymorphic: …
ruby-on-rails polymorphism associationsI have a many to many relationship in rails. All database tables are named accordingly and appropriately. All model files …
ruby-on-rails activerecord many-to-many associations has-many-throughSo I'm looking at someone's code which has the following (paraphrased): class user has_one :connection, :dependent => :destroy has_…
ruby-on-rails model associations polymorphic-associations dependent-destroyProblem: The apriori function of the arules package infers association rules from the input transactions and reports the support, confidence, …
r associations aprioriI am curious as to why the record contained in the result set of a Model.save() response does not …
extjs nested associations extjs4.1