samullen

# IP to Integer
ip = IPAddr.new('255.255.255.255')
puts ip.to_i

# Integer to IP
ipnum = 4294967295
ip = IPAddr.new(ipnum, Socket::AF_INET).to_s

# If you store the ipnum in MySQL, make sure to use unsigned into for the field.

samullen

namespace :buildout do
  #----------------------------------------------------------------------------#
  desc "Mirror the dynamic site into Rails.env/out"
  task :mirror do
    outdir = File.join(Rails.root, "out")

    Dir.mkdir(outdir) unless (File.exist?(outdir) && File.directory?(outdir))
    Dir.chdir(outdir) do
      `wget -m -nH http://localhost:3000`
    end

samullen

rxvt -geometry 80x65-0+0 &
rxvt -geometry 80x65+600+0 &
rxvt -geometry 80x65+100+0 &
rxvt -geometry 180x24+0-25 &
rxvt -geometry 180x24+0+195 &
rxvt -geometry 80x39+0+0 &

samullen

#!/usr/bin/ruby

require 'rubygems'
require 'ipaddr'

cidr = IPAddr.new("172.20.0.0")
# cidr = IPAddr.new("198.6.5.0")
mask = 16
# ip = IPAddr.new("198.6.5.22")
ip = IPAddr.new("172.20.155.101")

samullen

module Encoding
  def aes_encode(string, passphrase)
    c = OpenSSL::Cipher::Cipher.new("aes-256-cbc")
    c.encrypt
    c.key = key = Digest::SHA1.hexdigest(passphrase)
    e = c.update(string)
    e << c.final
  end

  def aes_decode(string, passphrase)

samullen

  if (!RegExp(/^\s*$/).test($("#message-popdown").html())) {
    $("#message-popdown").slideDown("slow", function() {
      var that = $(this);
      setTimeout(function() {that.slideUp();}, 5000);
    });
  }
  $("#message-popdown").click(function() {
    $(this).slideUp();
  });

samullen

#message-popdown {
  background-color: #dea852;
  display: none;
  position: fixed;
  z-index: 999;
  cursor: pointer;
  padding-top: 20px;
  padding-bottom: 20px;
  -webkit-border-bottom-right-radius: 10px;
  -webkit-border-bottom-left-radius: 10px;

samullen

  <div id="message-popdown" class="grid_12">
    <% if flash[:error_msg] %>
      <span class="error-msg"><%= flash[:error_msg] %></span>
    <% elsif flash[:success_msg] %>
      <span class="success-msg"><%= flash[:success_msg] %></span>
    <% elsif flash[:warning_msg] %>
      <span class="warning-msg"><%= flash[:warning_msg] %></span>
    <% elsif flash[:message] %>
      <span class="notice-msg"><%= flash[:message] %></span>
    <% end %>

samullen

require 'date'

(Date.new(year, 12, 31) << (12-month)).day # Ruby 1.8.x
Date.new(2010, 12, 31).prev_month(12 - 4).day # Ruby 1.9.x

samullen

# requires and stuff go here

def load_irbrc(path)
  return if (path == ENV["HOME"]) || (path == '/')

  load_irbrc(File.dirname path)

  irbrc = File.join(path, ".irbrc")

  load irbrc if File.exists?(irbrc)