fixlr

# Example of using Gchart (gchart.rubyforge.org) to graph
# some basic carpooling data (www.petrock.org/carpool)
Gchart.line(:size => "800x300", :title => "Carpool Data", 
  :legend => @participants.collect {|person| person.name},
  :line_colors => @participants.collect {|person| person.color}.join(','),
  :format => 'image_tag',
  :data => @participants.collect {|person| @history[person.name] })

fixlr

# Prettier test declarations via:
# test "something being tested" do
#   test code goes here...
# end
class Test::Unit::TestCase
  def self.test(name, &block)
    test_name = "test_#{name.gsub(/\s+/,'_')}".to_sym
    defined   = instance_method(test_name) rescue false
    raise "#{test_name} is already defined in #{self}" if defined
    if block_given?

fixlr

SELECT size_bytes 
FROM bitstream , item2bundle, bundle2bitstream
WHERE item2bundle.bundle_id = bundle2bitstream.bundle_id 
  AND bundle2bitstream.bitstream_id = bitstream.bitstream_id
  AND item2bundle.item_id = ANY(
    SELECT item_id 
    FROM item 
    WHERE owning_collection = ANY(
      SELECT collection_id 
      FROM community2collection 

fixlr

require 'benchmark'

n = 100000
Benchmark.bm do |x|
  x.report('copy') { n.times do ; h = {}; h = h.merge({1 => 2}); end }
  x.report('no copy') { n.times do ; h = {}; h.merge!({1 => 2}); end }
end

#          user         system       total        real
# copy     0.460000    0.180000    0.640000 (  0.640692)

fixlr

184c184
<         String addr = request.getRemoteAddr();
---
>         String addr = request.getHeader("x-real-ip");
>         if (addr == null) {
>           addr = request.getRemoteAddr();
>         }

fixlr

function formInputs() {
	return document.getElementById('loginform').getElementsByTagName('input');
}

function formClear() {
  var inputs = formInputs();
  for (i = 0; i<inputs.length; i++) {
		if (inputs[i].type != 'submit' && inputs[i].value == inputs[i].defaultValue) {
    	inputs[i].value = '';
		}

fixlr

#!/usr/local/env ruby
#
# Watch a set of files and open them in Safari and/or Firefox if they change. 
# The files should probably be plain HTML files, but I'm not the boss of you.
# Refreshes index.htm or index.html by default (if they exist)

require 'optparse'
require 'ostruct'

options = OpenStruct.new

fixlr

#!/usr/bin/env ruby
#
# This stupid Braid game completely locks up OSX when the 
# campaign file gets corrupted.  Rather than restarting over 
# and over again while I try to restore from a previous save
# point, I decided to whip up this kill script.

while true do 
  braid_id = %x[ps auxx | grep "Braid.app" | grep -v auxx | grep -v grep | awk '{print $2}']
  if braid_id.empty?

fixlr

	function remove_a(title) {
		var all = document.getElementsByTagName('a');
		for (i = 0; i < all.length; i++) {
			element = all[i];
			if (element.title.match(title)) {
				element.parentNode.removeChild(element);
			}
		}
	}

fixlr

#!/usr/bin/env ruby

require 'rubygems'
require 'hpricot'
require 'open-uri'
require 'rss/maker'

class PA
  attr_accessor :date