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class A
  def foo
    "foo!"
  end
end

class B < A
  def foo
    lambda { super }
  end

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# as of 2010-04-01

export PATH=/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/local/mysql/bin:$PATH:/Users/nathan/scripts
export PATH=/Users/nathan/bin:/Users/nathan/bin/gitflow:/opt/local/lib/postgresql84/bin:$PATH
export LD_LIBRARY_PATH=/opt/local/lib

# export EDITOR="/Users/nathan/bin/mate_wait"
# export EDITOR="/Users/nathan/bin/mvim -f" # -f means don't fork, wait for changes
export EDITOR="/opt/local/bin/vim -f"
# export EDITOR="/opt/local/bin/mvim -f"

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# Force ActiveRecord to insert the 'DEFAULT' literal for columns which
# are non-null but do not have a default that AR understands.
#
# MySQL is lenient in that if you insert a NULL in something with a default,
# the database will just insert the default anyway. Postgres is not so kind:
# it'll do exactly what you told it, causing an error.
# Usually AR can figure out the default for a column, but if it's a default
# value that the connection adapter can't figure out, it'll insert a NULL.
# So: allow explicit 'DEFAULT' literals (which is SQL standard) to be used instead
# where appropriate.

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#!/bin/sh
# try out cloning and pushing using a working copy in git
#

function log() {
  echo
  echo "***** $1"
  echo
}

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#!/usr/bin/env ruby

# git post-receive hook that posts the log messages to pivotal tracker
# for automatic updates of stories.
# See http://www.pivotaltracker.com/help/api?version=v3#scm_post_commit
# for more information

require "cgi"

begin

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# A rough example of how I'm putting module method overrides to use.
# This allows me to add functionality to methods without having to
# do method aliasing, and it's easy to enable/disable things too.

module Search
  def search(query, opts={})
    request("search", :query => query).results
  end
end

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var sys = require('sys');

var foo = {
  name: 'foo',
  bar: function() {
    sys.puts('in bar, this is ' + this.name);
    setTimeout(this.bar, 1000);
  },
  baz: function() {
    var me = this;

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# this is why AR3 and arel is awesome.
# bus route data, loaded from google transit data

# the usage
class StopsController < ApplicationController
  def nearest
    @stops = Stop.nearest_to(lon, lat).serving_route("SKIP").limit(5).all
  end
end

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#!/usr/bin/env ruby

require "fileutils"
require "pathname"
require "zlib"

world = Pathname.new File.expand_path("./world")

0.upto(3) do |x|
  0.upto(3) do |z|

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module App
  class Model
    def as_json(opts={})
      hash = super
      if opts && inclusions = opts[:include]
        case inclusions
        when Array
          inclusions.each do |key|
            hash[key.to_s] = send(key.to_sym).as_json
          end