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# These are my notes from the PragProg book on CoffeeScript of things that either 
# aren't in the main CS language reference or I didn't pick them up there. I wrote 
# them down before I forgot, and put it here for others but mainly as a reference for 
# myself.

# assign arguments in constructor to properties of the same name:
class Thingie
    constructor: (@name, @url) ->

# is the same as:

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// Form-Tabs with 'previous' & 'next' buttons
var $the_tabs = $('#tabs').tabs();
$("#tabs .ui-tabs-panel").each(function(i){
	var totalSize = $("#tabs .ui-tabs-panel").size() - 1;
	log( totalSize );
	if (i != totalSize) {
		next = i + 2;
		$(this).find('.editable-tab-box .headline')
			.append("<a href='#' class='next-tab trigger right' rel='#" + $(this).next('.ui-tabs-panel').attr('id') + "'></a>");
	}

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(function($, undefined) {

/**
 * Unobtrusive scripting adapter for jQuery
 *
 * Requires jQuery 1.6.0 or later.
 * https://github.com/rails/jquery-ujs

 * Uploading file using rails.js
 * =============================

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Server Setup

Unsere Setup-Routine für eine Rails-App mit Nginx, Passenger, rvm auf einen Host Europe-VPS mit Ubuntu 10.4.

Installation der benötigten Pakete

apt-get update

apt-get install -y build-essential bison openssl libreadline5 libreadline5-dev curl \

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# => Start private_pub (Faye) as Deamon
RAILS_ENV=production bundle exec rackup private_pub.ru -s thin -E production -D

# => find Process on Port x
fuser -n tcp 9292
-> 9292/tcp:             3748

# => kill process
kill -9 3748

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Old => New:

Find:
  :(\w+)[\s]+=>[\s]+
Replace:
  $1: 

New => Old:

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#!/bin/sh

for that in `ps acx | grep -i $1 | awk {'print $1'}`; do
  kill $that;
done

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## Show hidden files in TextMate by Chris Your
## https://gist.github.com/chrisyour/728445

## File Patern
# old
!(/\.(?!htaccess)[^/]*|\.(tmproj|o|pyc)|/Icon\r|/svn-commit(\.[2-9])?\.tmp)$

# new
!(/\.(?!\W*)[^/]*|\.(gitkeep|DS_Store|tmproj|o|pyc)|/Icon\r|/svn-commit(\.[2-9])?\.tmp)$

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<!-- solution 1, 117b, inspired by http://www.p01.org/releases/140bytes_music_softSynth/ -->
<button onclick="new Audio('data:audio/wav;base64,UklGRl9vT19XQVZFZm10IBAAAAABAAEAQB8AAEAfAAABAAgAZGF0YU'+Array(1e3).join(123)).play()">Beep</button>

<!-- Solution 2, 107b, inspired by http://xem.github.io/chip8/c8.html -->
<button onclick="o=(A=new AudioContext()).createOscillator();o.connect(A.destination);o.start(0);setTimeout('o.stop(0)',500)">Boop</button>

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private_pub / faye on nginx

1 install nginx_tcp_proxy_module

I followed this tutorial by Johnathan Leppert and the instructions from nginx_tcp_proxy_module but changed nginx to use passenger and thin.

2 add the tcp part to nginx.conf:

tcp {