eoinkelly

newpg=9.3.2
oldpg=9.2.4 # set this to your current PG version

# Stop current Postgres server
launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

# Backup current db
mv /usr/local/var/postgres/ /usr/local/var/postgres-$oldpg

# Homebrew

eoinkelly

# Want to pass in a hash or instance of object. Was hoping to avoid is_a? or creating a new object but
# think that can only be done with is_a? or overriding new. Also, I might be missing the point as 
# avoiding is_a? should mean I am using Duck Typing but if I'm using Duck Typing then I shouldn't be 
# checking object equality anyway. See RSpec test for details.

class MyClass
  attr_accessor :name
  attr_accessor :description

  def initialize(args = {})

eoinkelly

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name: