Dave Sims

Dave Sims has asked 5 questions and find answers to 20 problems.

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Senior Software Developer @ LivingSocial

Dave Sims questions

What is the purpose of :conditions on a belongs_to association?
OOP and Dynamic Typing (not Static vs Dynamic)
Preemptive Basic Auth with HttpUrlConnection?

Dave Sims answers

Whether to model a car object (and its parts such as engine) with has-a (composition) or is-a (inheritance)?
How to package Factories in Java
How can I merge and order multiple lists together using Ruby?
What's a good place for modules in a rails project
Why does the render method change the path for a singular resource after an edit?
Multiple user roles in Ruby on Rails
How do I prevent my unit tests from requiring knowledge about implementation internals when using mock objects?
Ruby On Rails User Model for multiple types
C#: Resolving Invalid Cast Exception Between an Inherited Class and Its Base
How best to associate an Address to multiple models in rails?