chad

for file in app/**/*rb; do 
  echo -n $file, " . "; git --no-pager log --pretty="format:%ai" -1 $file; echo; 
done

chad

def add(key, value, dictionary = Proc.new{})
  lambda do |x|
    key == x ? value : dictionary.call(x)
  end
end

d = add("a",5)
d = add("b",6, d)

p d.call("b")

chad

require 'csv'

module Exporter
  DEFAULT_EXPORT_TABLES = [ Invoice, InvoiceItem, Item, Merchant, Transaction, User ]
  DESTINATION_FOLDER = "tmp/"

  def self.included(klass)
    klass.extend ClassLevelMethods
  end

chad

class Class
  def attr_with_default(attr_name, default_value)
    attr_writer attr_name
    define_method(attr_name) do
      instance_variable_get("@#{attr_name}") || default_value
    end
  end
end

class Person

chad

module Foo
  def self.included(klass)
    klass.extend ClassMethods
  end
  module ClassMethods
    def foo(name)
      (class << self; self; end).send :attr_accessor, name
    end
  end
end

chad

Welcome to Scala version 2.10.0 (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_51).
Type in expressions to have them evaluated.
Type :help for more information.

scala>  import play.api.db.slick.Config.driver.simple._
import play.api.db.slick.Config.driver.simple._

scala> new play.core.StaticApplication(new java.io.File("."))[info] play - database [default] connected at jdbc:mysql://localhost/scala_speakers?characterEncoding=UTF8
[info] play - Application started (Prod)
res0: play.core.StaticApplication = play.core.StaticApplication@4aa65618

chad

require 'fileutils'
Dir.mkdir("hello") unless Dir.exist?("hello")
FileUtils.mkdir_p("/tmp/foo/bar/baz/this/is/easy/no")
Dir["/etc/**/*"].each { |f| puts IO.readlines(f).grep(/chad/i) rescue nil}

chad

We're going to go to this place called Lashouk by the Cinema Hotel. It's really good food-, drink-, and atmosphere-wise.  We'll go around 7:45 or so. If anyone wants to join in, it's on Dizengoff Square.

chad

### Keybase proof

I hereby claim:

  * I am chad on github.
  * I am chadfowler (https://keybase.io/chadfowler) on keybase.
  * I have a public key whose fingerprint is 1B2A 172D C190 D9A4 2AEF  38D5 A03B AE7D 7559 8524

To claim this, I am signing this object:

chad

class TheMigrationClass < AR::Migration
  class Conference < ActiveRecord::Base
    has_many :attendances
  end
  
  class Attendance < ActiveRecord::Base
  end
  
  def change
    # normal migration code