cjbottaro

EM.run do
  t = Time.now
  Fiber.new{ sleep(1) }.resume
  Fiber.new{ sleep(1) }.resume
  puts Time.now - t
  # 2 seconds have elapsed.  No concurrency is achieved.
  EM.stop
end

cjbottaro

class Blah

  @counter = 0

  @incr: ->
    return @counter += 1

  constructor:
    @counter = 0

cjbottaro

module User::Ascents
  extend ActiveSupport::Concern

  included do
    has_many :fun_ascents, :class_name => "Ascent"
  end

  def self.extended(object)
    object.singleton_class.send(:include, self)
  end

cjbottaro

module User::Ascents

  def self.extended(object)
    object.singleton_class.class_eval do
      has_many :fun_ascents, :class_name => "Ascent"
    end
  end

end

cjbottaro

$ sudo RAILS_ENV=staging bundle exec god -c config/god/resque.rb -D
I [2011-11-13 04:46:05]  INFO: Loading config/god/resque.rb
I [2011-11-13 04:46:05]  INFO: Syslog enabled.
I [2011-11-13 04:46:05]  INFO: Using pid file directory: /home/sender/sender_staging/current/tmp/pids
I [2011-11-13 04:46:05]  INFO: Started on drbunix:///tmp/god.17165.sock
I [2011-11-13 04:46:05]  INFO: resque-00 move 'unmonitored' to 'init'
I [2011-11-13 04:46:05]  INFO: resque-00 moved 'unmonitored' to 'init'
I [2011-11-13 04:46:05]  INFO: resque-00 [trigger] process is running (ProcessRunning)
I [2011-11-13 04:46:05]  INFO: resque-00 move 'init' to 'up'
I [2011-11-13 04:46:05]  INFO: resque-00 registered 'proc_exit' event for pid 8972

cjbottaro

require "iconv"

def sanitize_utf8(string)
  string = string.encode("UTF-8", :invalid => :replace, :undef => :replace)
  begin
    string.blank? # Assume you're using ActiveSupport
  rescue ArgumentError => e
    if e.message == "invalid byte sequence in UTF-8"
      Thread.current["iconv"] ||= Iconv.new('UTF-8//IGNORE', 'UTF-8')
      string = Thread.current["iconv"].iconv(string)

cjbottaro

require "active_support"

module RoleA

  def self.extended(object)
    object.singleton_class.class_eval do
      puts "blah"
      puts object.inspect
      include ActiveSupport::Callbacks
      define_callbacks :save

cjbottaro

# ruby-1.9.3-p0
# Run in IRB...
require "thread"
q = Queue.new
q.pop # fatal: deadlock detected
q.pop # blocks properly

cjbottaro

<table class="normalize-size">
<<<<<<< HEAD
  <tbody>

    <tr>
      <td><%= t("oa.users.system.display_name") %></td>
      <td><%= user.display_name %></td>
    </tr>

    <tr>

cjbottaro

require "spec_helper"

class RecordWrapper
  def initialize(record)
    @record = record
  end
end

module RelationWrapping