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;; fizzbuzz without conditionals in Clojure

; Simple patten matching using a single map lookup
(defn fizzbuzz [x]
  (let [v [(= (mod x 3) 0) (= (mod x 5) 0)]]
    ({[true false] "fizz"
      [false true] "buzz"
      [true true] "fizzbuzz"
      [false false] x} v)))

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Hi,

I would love to hear your opinion on the idea of “combining RDoc and RSpec to create testable documentation”. Let me explain:

Given you have several RDoc files like this one:

= Examples

Some example code snippets.

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.DS_Store
*.csv
*.pdf

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h       scroll left
j       scroll down
k       scroll up
l       scroll right
gg      scroll to top of the page
G       scroll to bottom of the page
f       activate link hints mode to open in current tab
F       activate link hints mode to open in new tab
r       reload

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# Newbie Programmer
def factorial(x)
  if x == 0
    return 1
  else
    return x * factorial(x - 1)
  end
end
puts factorial(6)
puts factorial(0)

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require 'rss/2.0'
require 'open-uri'

module ApplicationHelper
  class EmptyURL < RuntimeError
  end

  def rss_content(name)
    content_object = StaticContent.find_by_name(name)
    if content_object.nil? || (Time.now - content_object.updated_at) > 4.hours

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# Factory girl, relaxed.
#
#   Factory.define :user do |f|
#     f.login 'johndoe%d'                          # Sequence.
#     f.email '%{login}@example.com'               # Interpolate.
#     f.password f.password_confirmation('foobar') # Chain.
#   end
#
#   Factory.define :post do |f|
#     f.user { Factory :user }                     # Blocks, if you must.

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*~
*.tab.rb
coverage

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# http://www.jamesbritt.com/2007/12/18/sending-mail-through-gmail-with-ruby-s-net-smtp
# http://d.hatena.ne.jp/zorio/20060416

require "openssl"
require "net/smtp"

Net::SMTP.class_eval do
  private
  def do_start(helodomain, user, secret, authtype)
    raise IOError, 'SMTP session already started' if @started

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# http://www.jamesbritt.com/2007/12/18/sending-mail-through-gmail-with-ruby-s-net-smtp
# http://d.hatena.ne.jp/zorio/20060416

require "openssl"
require "net/smtp"

Net::SMTP.class_eval do
  private
  def do_start(helodomain, user, secret, authtype)
    raise IOError, 'SMTP session already started' if @started