Here is the situation: I had an app with a cold start time of about 4 seconds.I was trying to improve the cold start time 开发者_运维技巧by removing a bunch of libraries and code I didn\'t really need
Oh so please bear with me... I have a model for bookings and a model for drivers. A driver has many bookings and a booking belongs to a driver.
Suppose we have a photography site. Any author can subscribe to receive updates from any other author. Obviously if author A is subscribed to author B that doesn\'t mean that B is subscribed to A. So
I am running into some Rails 2.3.5 ActiveRecord behavior I do not understand. It appears that an object can have its association ids updated in inconsistent ways.
I\'m creating a wiki.Each Article has_many Revisions, and an Article belongs_to a single current_revision.So in the database, Articles have a single reference to a Revision\'s id, and Revisions each h
This question already has answers here: Zend_Form using subforms getValues() problem (4 answers) Closed 2 years ago.
I have a simple Category model in my CakePHP application. I want to add sub-categories, and do this by 开发者_JAVA百科simply adding a parent_id column.
Given three models that are each nested in each other. If I create the top-level object and build_* the other child objects, I can retrieve all child objects through the relationships before and after
I have the following two models class ContactField < ActiveRecord::Base end class Address < ContactField
Is there a better way of writing this code? It just doesn\'t sit right with me, I feel like there is something really \'rails开发者_C百科 like\' that I should already know: