Bob Corsaro dokipen

## luhns.js
/**
 * Luhn's algorithm in javascript with prototype.
 *
 * This is used for credit card number validation.
 *
 * You'll have to scrub the number before passing it in.  If any
 * non-numeric characters are passed then this will fail.
 *
 * @see http://en.wikipedia.org/wiki/Luhn_algorithm
 */

## usher static files
# I'm using this

base = File.expand_path(File.join(File.dirname(__FILE__)))
app = Rack::File.new(base)

routes = Usher::Interface.for(:rack) do
  add("/static/(js|css|img)/:file").to(app)
end

# It would be nice to use this.  I made the paths different

## adding_git_svn_branches_by_hand.txt
Sometimes, when adding a branch like so:

`fetch = path/to/branch:refs/remotes/git-svn/mynewbranch`

the path to the branch is mispelt.

You then go ahead and do a `$ git svn fetch` and git finds nothing.  You realize what an incredible dolt you are and fix the path,

`fetch = realpath/to/branch:refs/remotes/git-svn/mynewbranch`

## prototype-pub-sub.js
  PubSub = {
    initPubSub: function() {
      this._dummy = new Element('span');
    },
    fire: function(event, memo) {
     this._dummy.fire(event, memo);
    },
    observe: function(event, handler) {
      this._dummy.observe(event, handler);
    }

## svg-jquery-cards.html
<?xml version="1.0"?>
<!DOCTYPE html PUBLIC
  "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN"
  "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"
      xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
    <head>
        <title>Test</title>
        <script type="text/javascript" src="/static/js/jquery.js"></script>
        <script type="text/javascript" src="/static/js/jquery-svg/jquery.svg.js"></script>

## dinc_connect.sh
#!/bin/sh
pkill wpa
iwconfig wlan0 mode Ad-Hoc
iwconfig wlan0 essid AndroidTether
iwconfig wlan0 ap <incredible wifi mac address>
ifconfig wlan0 up

## multi-version-jquery.js
function(my_selector) {
  var old_jQuery = jQuery;

  var doWork = function() {
    var my_jQuery = jQuery.noConflict();
    jQuery = old_jQuery;
    // load up myplugin on my_jQuery
    my_jQuery(my_selector).myplugin({...});
  }

## nightly_backup.sh
#!/bin/sh
# Ideas taken from http://www.mikerubel.org/computers/rsync_snapshots/
#
# This increments all backup numbers and deletes or moves the last one
# to a monthly backup depending on the date.
#
# WARNING: This code breaks badly if you try and backup to dirs with the
# same basename!  There is no safety mechanism.

# where backups are stored

## gist:590414
(function($) {
  $('a');
})(YAHOO.util.Selector.query);

## gist:706070
$PER_YEAR = 1.07

def appreciate(value, years)
  return value if years == 0
  appreciate(value * $PER_YEAR, years - 1)
end

# my home was sold for 52k in 95'
puts appreciate(52000, 16)
# >> 153512.514925401
	/**
	* Luhn's algorithm in javascript with prototype.
	*
	* This is used for credit card number validation.
	*
	* You'll have to scrub the number before passing it in. If any
	* non-numeric characters are passed then this will fail.
	*
	* @see http://en.wikipedia.org/wiki/Luhn_algorithm
	*/
	# I'm using this

	base = File.expand_path(File.join(File.dirname(__FILE__)))
	app = Rack::File.new(base)

	routes = Usher::Interface.for(:rack) do
	add("/static/(js\|css\|img)/:file").to(app)
	end

	# It would be nice to use this. I made the paths different
	Sometimes, when adding a branch like so:

	`fetch = path/to/branch:refs/remotes/git-svn/mynewbranch`

	the path to the branch is mispelt.

	You then go ahead and do a `$ git svn fetch` and git finds nothing. You realize what an incredible dolt you are and fix the path,

	`fetch = realpath/to/branch:refs/remotes/git-svn/mynewbranch`
	PubSub = {
	initPubSub: function() {
	this._dummy = new Element('span');
	},
	fire: function(event, memo) {
	this._dummy.fire(event, memo);
	},
	observe: function(event, handler) {
	this._dummy.observe(event, handler);
	}
	<?xml version="1.0"?>
	<!DOCTYPE html PUBLIC
	"-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN"
	"http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"
	xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
	<head>
	<title>Test</title>
	<script type="text/javascript" src="/static/js/jquery.js"></script>
	<script type="text/javascript" src="/static/js/jquery-svg/jquery.svg.js"></script>
	#!/bin/sh
	pkill wpa
	iwconfig wlan0 mode Ad-Hoc
	iwconfig wlan0 essid AndroidTether
	iwconfig wlan0 ap <incredible wifi mac address>
	ifconfig wlan0 up
	function(my_selector) {
	var old_jQuery = jQuery;

	var doWork = function() {
	var my_jQuery = jQuery.noConflict();
	jQuery = old_jQuery;
	// load up myplugin on my_jQuery
	my_jQuery(my_selector).myplugin({...});
	}
	#!/bin/sh
	# Ideas taken from http://www.mikerubel.org/computers/rsync_snapshots/
	#
	# This increments all backup numbers and deletes or moves the last one
	# to a monthly backup depending on the date.
	#
	# WARNING: This code breaks badly if you try and backup to dirs with the
	# same basename! There is no safety mechanism.

	# where backups are stored
	$PER_YEAR = 1.07

	def appreciate(value, years)
	return value if years == 0
	appreciate(value * $PER_YEAR, years - 1)
	end

	# my home was sold for 52k in 95'
	puts appreciate(52000, 16)
	# >> 153512.514925401