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New posts in associations

Rails: How to observe join records that don't actually have a Model?

ruby-on-rails ruby associations observer-pattern has-and-belongs-to-many

How to create nested objects in Rails3 using accepts_nested_attributes_for?

ruby-on-rails-3 associations nested-forms database-relations

Using bidirectional associations from domain objects in @Transactional Junit Tests

spring junit associations transactional

rails associations :autosave doesn't seem to working as expected

ruby-on-rails ruby ruby-on-rails-4 activerecord associations

What is the importance of association multiplicity in class diagrams?

associations class-diagram multiplicity

find_or_initialize_by on has_many association causes duplicate error

ruby-on-rails activerecord ruby-on-rails-3.1 associations autosave

Can't delete_all associated records with "has_many through"

ruby-on-rails activerecord associations

Undefined method for nil class in Rspec test

ruby-on-rails ruby-on-rails-4 associations model-associations rails-models

cakephp 3.x Saving Nested (deep) Association

cakephp orm associations cakephp-3.x

Access grandparent of unsaved parent and child in Rails

ruby-on-rails associations nested-forms

Association Class Uniqueness

class uml associations language-lawyer unique

In Rails, how can I retrieve the object on a belongs_to association, without going through the database?

ruby-on-rails associations belongs-to

Rails - how to store "has_many" checkboxes association in database?

ruby-on-rails ruby checkbox associations has-many

Creating multiple has_many through associations from an array of IDs

ruby-on-rails ruby activerecord associations has-many-through

Rails3 - How do I get all attributes and associations of an ActiveRecord Model?

ruby-on-rails ruby activerecord attributes associations

is it recommended to make associations to enum classes in uml class diagram?

class enums uml associations diagram

Pluck associated model's attribute in Rails query

ruby-on-rails activerecord associations

Rails belongs_to association (with :class_name) returns nil

ruby-on-rails ruby ruby-on-rails-3 activerecord associations

Rails query join association table with alias

ruby-on-rails join associations

Rails 4: How to use includes() with where() to retrieve associated objects

ruby-on-rails ruby associations ruby-on-rails-4
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