visnup

require 'rubygems'
require 'activesupport'

class String
  def emphasize substrings
    highlight self, substrings
  end
end

visnup

# Detect rss feed, parse it, and report number of posts per date.

require 'rubygems'
require 'hpricot'
require 'open-uri'

# First find the rss

url = ARGV[0] || "http://twitter.com/burnto"
doc = Hpricot(open(url))

visnup

#!/usr/bin/env ruby
# calculate average uptime of my machine

require 'rubygems'
require 'activesupport'

times = `last | grep ^shutdown`
times = times.map { |l| Time.parse l[/shutdown\s+~\s+(.*)/, 1] }
times = times.map { |t| t > Time.now ? t - 1.year : t }
diffs = times.zip(times[1 .. -1]).map { |(a, b)| a - b if b }.compact

visnup

#!/bin/sh

# Configure your desired options here
DESIRED_HOSTNAME="lazeroids.com"

# Ensure hostname is configured
if [ -z "$DESIRED_HOSTNAME" ]; then
	echo DESIRED_HOSTNAME must be set.
	exit 1
fi

visnup

visnup

# in application.js
document.cookie = '_swivel_time_zone=' + new Date().getTimezoneOffset()*-60;

# in application_controller.rb:
before_filter { |controller| Time.zone = ActiveSupport::TimeZone[controller.cookies[:_swivel_time_zone].to_i] if controller.cookies[:_swivel_time_zone] }

visnup

#!/usr/bin/env ruby
require 'open-uri'
require 'rubygems'
require 'rack'

out = nil
query = ARGV.map do |o|
  k, v = o.split '='
  out = v  if k == '--out'
  "#{k.sub /^--/, ''}=#{Rack::Utils.escape v}"

visnup

require 'rubygems'
require 'sass'

#
# fix sass color math
#
class Sass::Script::Color
  def hsl
    rgb = @value.map { |c| c / 255.0 }
    min_rgb = rgb.min

visnup

$ dig @8.8.8.8 visnup.com

; <<>> DiG 9.6.0-APPLE-P2 <<>> @8.8.8.8 visnup.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23373
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:

visnup

(function your(node) {
  if (node.nodeType == 3) { // text-node
    node.nodeValue = node.nodeValue.replace(/\b(you)(r)\b/ig, "$1'$2e");
  } else {
    var c = node.childNodes;
    for (var i = 0; i < c.length; i++)
      your(c[i]);
  }
})(document.body);