phorsfall

# This is a trivial HTTP proxy server, intended for use as a troubleshooting tool
# ONLY (not for real, actual, production use). I wrote this because I couldn't find
# a simple HTTP proxy that I could use to test HTTP proxy support in Net::SSH.
#
# This code is in the public domain, so do with it what you will!

require 'socket'

server = TCPServer.new('127.0.0.1', 8080)
client = server.accept

phorsfall

# rake db:fixtures:dump

namespace :db do
  namespace :fixtures do
    
    desc 'Create YAML test fixtures from data in an existing database.  
    Defaults to development database.  Set RAILS_ENV to override.'
    task :dump => :environment do
      sql  = "SELECT * FROM %s"
      skip_tables = ["schema_info", "schema_migrations"]

phorsfall

module Paperclip
  class ThumbnailWithDimensions < Thumbnail
    def initialize(file, options = {}, attachment = nil)
      super
      attachment.instance.width = @current_geometry.width
      attachment.instance.height = @current_geometry.height
    end
  end
end

phorsfall

class Version < Struct.new(:version_string)
  include Comparable

  def [](version_string)
    new(version_string)
  end

  def to_a
    version_string.split(".").map { |s| s.to_i }
  end

phorsfall

// Prototype's scrollTo() for jQuery.
//
// Usage:
// $('#element').scrollTo();
//
$.fn.scrollTo = function() {
  var offset = this.offset();
  window.scrollTo(offset['left'], offset['top']);
  return this;
};

phorsfall

/* Nurphy.com textarea auto-resize
 *
 * Based on implementation here:
 * http://stackoverflow.com/questions/7477/autosizing-textarea
 *
 * Hidden textarea technique inspired by:
 * http://james.padolsey.com/javascript/jquery-plugin-autoresize/
 * 
 * Stack Overflow version inspired by:
 * http://github.com/jaz303/jquery-grab-bag/blob/63d7e445b09698272b2923cb081878fd145b5e3d/javascripts/jquery.autogrow-textarea.js

phorsfall

class Hash
  def /(key_path)
    keys = key_path.split(".")
    keys.length > 1 && self[keys[0]] ? self[keys[0]]/keys[1..-1].join(".") : self[key_path]
  end
end

# h = { "end" => { "of" => { "the" => { "rainbow" => "gold" }}}}

# h/"end.of.the.rainbow"

phorsfall

class Capybara::Driver::RackTest
  private
  
  def follow_redirects!
    Capybara::WaitUntil.timeout(4) do
      redirect = response.redirect?
      follow_redirect! if redirect
      not redirect
    end
  rescue Capybara::TimeoutError

phorsfall

>> proc {||}.arity
=> 0
>> proc {}.arity
=> -1

phorsfall

require 'curses'

# Innit.
Curses::init_screen

# Don't echo keypress on the console.
Curses::noecho

# Create a centered window, of size:
height, width = 32, 64