Thoughts on ruby that lets you work.
High level walk through of a paperclip feature refactor.
I was working on a messaging system earlier this week and noticed a pretty...
Every developer runs into the dreaded nil object error: NoMethodError in...
It is a bad idea to do a switch based on an attribute of another object. If...
For a few years, I’ve been developing content and giving talks on the theme...
You are building a boring blog application. A blog has many comments. Your...
A problem with the way we declare private methods in Ruby is the fact that...
I’ve been using this for about a year and a half.
Abomination or legitimate...
Consider a CreditCard class:
class CreditCard < ActiveRecord::Base
...