tamalw

class Monster
  def initialize(options)
    @name = options[:name]
    @lifepoints = options[:lifepoints]
    @drop_mechanic = options[:drop_mechanic]
    @hit_log = []
    @output_buffer = []
  end
  
  def get_hit(player, hit)

tamalw

Tested with OS X 10.9 only, YMMV.

Install homebrew http://brew.sh if you don't have it by launching Terminal.app and entering

ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"

Follow all the prompts.

tamalw

class Article < ActiveRecord::Base
  scope :published, -> { where("draft = false AND publish_at <= ?", Time.now) }
end

foo = Article.find(123)
foo.published?

tamalw

-- Setup some tables.
CREATE TABLE `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(45) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=1;

CREATE TABLE `internal_messages` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `owner_user_id` int(11) DEFAULT NULL,

tamalw

require 'resolv'

hostname = 'hiscore.runescape.com'
names = [ "The Orange", "SkyTeck", "Font", "iGlacor", "Tohru x", "Weir", "Parenthesis", "OneLegendKid", "Lekerashi", "Aus Zealand", "Lordofd70", "No Orion", "BadSmurF", "Dunder_miffl", "Stephen VII", "Jonnys D", "God H8s Bots", "Wey burn", "nabulsi", "Blur", "Man killa", "Titsicle", "Bedevere", "lilybele", "l Jigg l", "zabeey", "xRatonhnhake", "st drew", "Kre8tive", "He Belongs", "Sannse", "almostcomp", "IrishEIK", "Haydunn", "kouth sorea", "dark_king_I4", "Unheard pray", "Co Justin", "Chalder", "mihal80", "inburst21", "Slaye", "Mish", "Doctor Doak", "ttaM", "nova science", "Rrman of w48", "saylor", "minergoo", "jason 72", "Advokat", "Lofna", "Dissori", "R2h Guard", "Izobelle", "Eleanor Lamb", "Mischievio", "Dead Masterr", "Man killa", "iBryce", "Boo Bee", "Mattmann28", "xowen", "fdsatakanuva", "Steeve", "J T R9", "mercifull", "Randomjagged", "Samyuel", "Cassus", "Dyzt", "Melbshuffle", "Neo687", "Metabolizer", "S9 Gnit2", "Joe Longo", "3u0", "Xw0", "Saul", 

tamalw

# Symbols aren't anything special really, just use a colon in front of a word instead of quotes

:foo.class # => Symbol
"foo".class # => String

# They are easier to write and pass around than strings so we use them. That's all you really need to know about them.
# They also don't come with all the baggage methods strings do (which we wouldn't need for identifiers)

:foo.methods.count # => 50
"foo".methods.count # => 176

tamalw

# Blocks are a way of "injecting" code to run in the context of the original method.
# Side note: we can open an existing class and add methods.
# Let's make the String class awesome, don't worry about the blocks yet

class String
  def hax0rify
    replac0rs = {
      'o' => '0',
      'a' => '4'
    }

tamalw

str = "It's not too scary when you realize that everything is an object"

str.size # => 64
str.class # => String

str = "and you call methods on them"

str.reverse # => "meht no sdohtem llac uoy dna"

# EVERYTHING is an object

tamalw

rows = 8

t = []
rows.times do |i|
  t[i] = []
  (i+1).times do |j|
    if j == 0 || j == i
      t[i] << 1
    else
      t[i] << t[i-1][j-1] + t[i-1][j]

tamalw

framework "ScriptingBridge"

unless `ps aux | grep Safari.ap[p]` == ""
  safari ||= SBApplication.applicationWithBundleIdentifier("com.apple.Safari")
  
  if ARGV.empty?
    safari.windows.each do |window|
      puts "Window #{window.index}:"
      window.tabs.each do |tab|
        puts "\t#{tab.name}"