kerryb

class RomanNumerals
  NUMBERS = {
    1000 => "M",
    900 => "CM",
    500 => "D",
    400 => "CD",
    100 => "C",
    90 => "XC",
    50 => "L",
    40 => "XL",

kerryb

Verifying that +kerryb is my blockchain ID. No, me neither. https://onename.com/kerryb

kerryb

Keybase proof

I hereby claim:

• I am kerryb on github.
• I am kerryb (https://keybase.io/kerryb) on keybase.
• I have a public key whose fingerprint is 8DA4 4B51 5A90 D3AE 07B9 2FD2 5E07 C65F E855 9D1D

To claim this, I am signing this object:

kerryb

# config/application.rb

require File.expand_path('../boot', __FILE__)

# Pick the frameworks you want:
require "active_model/railtie"
# require "active_record/railtie"
require "action_controller/railtie"
require "action_mailer/railtie"
require "action_view/railtie"

kerryb

[color]
  diff = auto
  status = auto
  branch = auto
[instaweb]
  browser = open
[merge]
  keepBackup = false
  tool = diffmerge
  defaultToUpstream = true

kerryb

# A proc is just a block of code that can be called later:

say_hello = -> { 2 + 2 }

say_hello.call # => 4

# Procs can take parameters:

double = ->(x) { x * 2 }

kerryb

Erlang R15B (erts-5.9) [source] [64-bit] [smp:4:4] [async-threads:0] [hipe] [kernel-poll:false]

Eshell V5.9  (abort with ^G)
1> c(doubler).
{ok,doubler}
2> c(monitor).
{ok,monitor}
3> 
3> monitor:start().
new

kerryb

$ gem -v
<internal:lib/rubygems/custom_require>:32:in `rescue in require': undefined method `try_activate' for Gem:Module (NoMethodError)
	from <internal:lib/rubygems/custom_require>:29:in `require'
	from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems.rb:32:in `<top (required)>'
	from <internal:lib/rubygems/custom_require>:29:in `require'
	from <internal:lib/rubygems/custom_require>:29:in `require'
	from /usr/local/bin/gem:8:in `<main>'


$ ruby -d -rubygems -e 'puts 42'

kerryb

data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
chunk_size = 3
chunked_averages = (0...data.length).zip(data).group_by{|a| a.first / chunk_size}.values.map{|a| a.map(&:last).reduce(&:+) / a.size}

kerryb

module DynamicSetup
  def dynamic_setup_complete?
    @dynamic_setup_complete
  end

  def method_missing name, *args, &block
    if dynamic_setup_complete?
      super
    else
      perform_dynamic_setup