jish

#!/usr/bin/env ruby

require 'rubygems'
require 'rack'

server = Rack::Handler::Mongrel
app    = Rack::ShowExceptions.new(Rack::Lint.new(Rack::File.new(".")))

server.run(app, :Port => 9292)

jish

# Loops are cool I guess...

def fib(num)
  return 1 if num == 1
  return 1 if num == 2

  x = 1
  y = 1
  a = 0

jish

require 'benchmark'

def loopy_fib(num)
  return 1 if num == 1
  return 1 if num == 2

  x = 1
  y = 1
  a = 0

jish

require 'test/unit'

# First of all, let's write a test
#
# A new board should be empty

class BoardTest < Test::Unit::TestCase
  def test_a_new_board_should_be_empty
    board = Board.new
    assert_equal(0, board.size)

jish

// prototype
new Ajax.Request("/your/mom", onSuccess: function(response) { $("lightbox_content").innerHTML = response.responseJSON.contents })
new Ajax.Updater("lightbox_content", "/your/mom");

// jquery
$.getJSON("/your/mom", function(json) { $("#lightbox_content").html(json.contents) })

jish

require 'benchmark'

# This takes like forever because '+=' adds seconds, not days.
bm = Benchmark.measure do
  next_meeting = Time.now.next_month.beginning_of_month
  while next_meeting.strftime("%a") != "Thu"
    next_meeting += 1
  end
end
bm.real

jish

require 'open-uri'
require 'rubygems'
require 'ri_cal'

ics = open("http://www.google.com/calendar/ical/2skt4ks0v2ka25svaitomsnc60%40group.calendar.google.com/public/basic.ics")
cal = RiCal.parse(ics)

cal.first.events.each do |event|
  puts event.start_time
end

jish

gems$ git clone http://github.com/wycats/artifice.git
Initialized empty Git repository in /Users/josh/code/gems/artifice/.git/
remote: Counting objects: 21, done.
remote: Compressing objects: 100% (17/17), done.
remote: Total 21 (delta 3), reused 0 (delta 0)
Unpacking objects: 100% (21/21), done.
gems$ 
gems$ cd artifice/
artifice$ 
artifice$ rake

jish

require 'pp'

class Base

  def self.update_all(one, two = nil, three = {})
    puts "one:"
    pp one

    puts "two:"
    pp two

jish

require 'benchmark'

n = 1_000_000
Benchmark.bm(7) do |x|
  x.report('gsub')   { for i in 1..n; 'hello'.gsub('l', ''); end }
  x.report('tr')     { for i in 1..n; 'hello'.tr('l', '');   end }
  x.report('delete') { for i in 1..n; 'hello'.delete('l');   end }
end

#              user     system      total        real