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PJ Hyett pjhyett

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View colors.rb
lines = `git log --oneline`.split("\n")
lines.map! do |line|
sha, *msg = line.split
msg = msg.join(' ') # unused
color = '#' + sha[0..-2]
%{<div class="box" style="background:#{color}"></div>}
end
File.open('colors.html', 'w') do |f|
f.puts <<-HTML
View random_follower.rb
USER = 'github'
require 'open-uri'
user_id = open("http://twitter.com/followers/ids/#{USER}.xml").read.scan(/\d+/).sort_by { rand }.first
user_name = open("http://twitter.com/users/show.xml?user_id=#{user_id}").read[/screen_name>(\w+)/, 1]
puts user_name
`open http://twitter.com/#{user_name}`
View git-branch.sh
alias gb='for k in `git branch|perl -pe s/^..//`;do echo -e `git show --pretty=format:"%Cblue%cr%Creset" $k|head -n 1`\\t$k;done'
# Output
# ------
# ~/Development/github(master)$ gb
# 4 weeks ago config-gem
# 9 days ago dropdown
# 5 weeks ago faucet
# 3 weeks ago health
View gist:122665
# 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
View gems
~$ gem list -r -s http://gems.rubyforge.org | wc -l
4760
~$ gem list -r -s http://gems.github.com | wc -l
4766
@pjhyett
pjhyett / cache-down.rb
Created May 20, 2009
Experiment to create a read-only version of GitHub during migrations and what not. Doesn't work because Google throttles hits to their cache to prevent people from doing exactly what this does.
View cache-down.rb
require 'rubygems'
require 'sinatra'
require 'open-uri'
def strip_header(text)
prefix = %{
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<base href="http://github.com/"<div style="width"<!DOCTYPE
}
text.sub(/.+<!DOCTYPE/m, prefix)
View commify.rb
class Numeric
def commify
to_s.gsub(/(\d)(?=\d{3}+(\.\d*)?$)/, '\1,')
end
end
Numeric.new.commify(500000)
View simple_active_support.rb
class Fixnum
{"years" => 31536000,"weeks" => 604800,"days" => 86400,"hours" => 3600,"minutes" => 60, "seconds" => 1}.each do |key,val|
define_method key do
self * val
end
end
%w(year week day hour minute second).each do |method|
define_method method do
1.send("#{method}s".to_sym)
@pjhyett
pjhyett / memory_profiler.rb
Created Apr 27, 2009
Simple ruby memory profiler
View memory_profiler.rb
# simple memory profiler
# can't remember where I found it (thanks whomever wrote it)
class MemoryProfiler
DEFAULTS = {:delay => 10, :string_debug => false}
def self.start(opt={})
opt = DEFAULTS.dup.merge(opt)
Thread.new do
@pjhyett
pjhyett / yc_top.user.js
Created Mar 10, 2009
Install GreaseKit / GreaseMonkey and go to town
View yc_top.user.js
// ==UserScript==//
// @name Hacker News Top Bar Colorer
// @description Change the top bar color to whatever you want
// @include http://news.ycombinator.com/*
// ==/UserScript==
document.getElementsByTagName('td')[0]["bgColor"] = '#f6f6ef'
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