John Barton joho

⚓

At harbour

joho / boolean_gotchas.rb

Created March 16, 2009 23:43

	# this is my least favourite boolean/operator precedence gotcha
	# got any of your own to share?

	x = true and false # => false
	x # => true

	y = true && false # => false
	y # => false

joho / gist:81601

Created March 19, 2009 04:51

	# can someone please explain this to me?

	left = { :a => 'a', :b => 'b' } # => {:a=>"a", :b=>"b"}
	right = { :a => 'a', :b => 'b' } # => {:a=>"a", :b=>"b"}

	left == right # => true
	left.eql? right # => false

	left_array = [1, 2]
	right_array = [1, 2]

joho / new_sales_with_growl.rb

Created March 19, 2009 05:49

A little ruby script to give you growl notifications when you get a new sale

	require 'rubygems'
	require 'open-uri'
	require 'json'

	USERNAME = "ryan"
	API_KEY = "26k6otse2s586e4hcbzjy3quq830t3o4"
	SITE = "flashden"
	SLEEP_TIME = 60 * 5

	api_url = "http://#{SITE}.net/api/edge/#{USERNAME}/#{API_KEY}/recent-sales+vitals.json"

joho / ordered_hash.rb

Created April 8, 2009 01:29

	class ActiveSupport::OrderedHash < Hash
	def first
	[@keys.first, self[@keys.first]]
	end
	end

joho / tramtracker.php

Created April 23, 2009 06:15

A sintatra app & php page for proxy scraping tramtracker

	<?php
	if ($_SERVER['REMOTE_ADDR'] == "127.0.0.1")
	{
	define ('HOSTNAME', 'http://tramtracker.com/');

	$path = $_GET['path'];
	$url = HOSTNAME.$path;

	$session = curl_init($url);

joho / benchmark_io.rb

Created April 27, 2009 09:50

	TEST_INPUT_PATH = '/Users/joho/Desktop/Grand Designs S09E10.avi'
	TIMES_TO_TEST = 10

	start = Time.now
	TIMES_TO_TEST.times do
	puts "start"
	File.open 'test.avi', 'w' do \|out_file\|
	File.open TEST_INPUT_PATH, 'r' do \|in_file\|
	out_file.write in_file.read
	end

joho / test_array_in_chunks.rb

Created May 20, 2009 03:30

i needed handy little chunks of my array

	require 'test/unit'

	class Array
	def in_chunks_of(size_of_chunks)
	if size_of_chunks >= length
	[self]
	else
	[self[0, size_of_chunks]] + self[size_of_chunks, length].in_chunks_of(size_of_chunks)
	end
	end

joho / gist:117894

Created May 26, 2009 04:34 — forked from yob/gist:117889

joho / quality.rake

Created May 29, 2009 03:32

	# extracted from marty andrew's presentation on ruby static code analysis
	# http://www.slideshare.net/martin_j_andrews/code-quality-analysis

	require 'flog'
	require 'flay'
	require 'roodi'
	require 'roodi_task'
	require 'metric_fu'

	desc "Analyze for code complexity"

joho / team-projects.html

Created June 30, 2009 07:44

A little jquery script to show off your team's github repos, based heavily on http://github.com/benaskins/benaskins.github.com

	<!DOCTYPE>
	<html>
	<head>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js"></script>
	<script type="text/javascript">
	$(function() {
	$('.repos').each(function() {
	var current_e = this;
	$(this).append('<li><a href="http://github.com/' + this.id + '">github.com/' + this.id + '</a></li>' );
	$.getJSON('http://github.com/api/v1/json/' + this.id + '?callback=?', function(data) {