leeadkins

# Detects if a .nvmrc file exists, and switches
# to the specified version if it does.
# The contents of the .nvmrc file should simply be the node
# version to use, like "v0.8.11"
# Put this in your .zshrc file or somewhere else that is loaded automatically
function chpwd() {
  emulate -L zsh
  if [[ -f .nvmrc ]] then
    nvm use `cat .nvmrc`
  fi

leeadkins

class Fun
  def errors
    @errors ||= []
  end
  def valid?
    @errors.clear
    self.class.validations.each do |method, validation|
      if instance_eval(&validation[:prc]) == false
        @errors << {:validator => method, :message => validation[:message]}
      end

leeadkins

class User < ActiveRecord::Base

  devise :database_authenticatable, :openid_authenticatable, :recoverable, :rememberable, :trackable, :validatable

  # Handle creation of user authenticated via OpenID
  def self.create_from_identity_url(identity_url)
    User.new(:identity_url => identity_url)
  end
  
  # Set email as a required field from the Open ID provider

leeadkins

# NearlyHumanize
# The default Rails Humanize methods always capitalizes strings before returning them,
# even if you explicitly set an inflect.human with some unique capitalization in your initalizers.
# Sometimes you want that, but for the times you don't, here's a new method - nearly_humanize

# You can use this in any place you'd normally use humanize, but if it finds a custom inflection 
# that you've provided in your initializers, it won't capitalize it. Otherwise, it works like the
# original humanize.  
# To use, paste this into an initializer or some other file you have loading at boot