PetrKaleta

irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'sequel'
=> true
irb(main):003:0> DB = Sequel.sqlite
=> #<Sequel::SQLite::Database: "sqlite:/">
irb(main):004:0> DB.create_table :items do
irb(main):005:1>   primary_key :id
irb(main):006:1>   String      :title
irb(main):007:0> end

PetrKaleta

class Base
  module InstanceMethods
    alias_method :model, :class
  end
end

class Model
  include Base::InstanceMethods
end

PetrKaleta

require 'rubygems'
require 'sequel'

DB = Sequel.sqlite

DB.create_table :models do
  primary_key :id
  
  column :first_attr,  :fixnum
  column :second_attr, :string

PetrKaleta

(function($) {
	
	$.fn.myPlugin = function(options, args){
		this.each(function(){
			$this = $(this);
			
			var instance = $this.data('myPlugin');
			if (instance && typeof(instance) == 'object')
				callInstance(instance, options, args);
			else

PetrKaleta

Command ("identify -ping /var/folders/Y6/Y6ctKVyOFjCFdBR1qX2zuU+++TI/-Tmp-/mini_magick20110715-72476-oai3or-0.jpg") failed: {:status_code=>127, :output=>"sh: identify: command not found\n"}

PetrKaleta

log = (o) -> console.log o

# -------------- CLASS DEFINITIONS -------------
# Private methods are starting with underscore, but this is just for better readability
class SimpleOOPPattern
  @classProperty: 'le class property'
  @classMethod: ->
    'le class method'
  
  publicProperty: 'le public property'

PetrKaleta

# use pre-compiled template
piicHTML = HoganTemplates.piic.render { link: '#', url: 'http://foo.bar/image.jpg' }

# used just for htmlString => DOMElement conversion
el = document.createElement 'span'
el.innerHTML = piicHTML

# append all first childs
@piicsContainer.appendChild el.firstChild while el.firstChild

PetrKaleta

class SomeClass
  constructor: ->
    @message = 'Page scrolled'
    
    window.addEventListener 'scroll', @onPageScrolled, no
  
  # note I'm using a fat arrow (check how the compiler handle it)
  onPageScrolled: =>
    alert @message
  

PetrKaleta

###
  Caffeinated.js 1.0.1
  (c) 2012 Petr Kaleta, @petrkaleta
  Caffeinated.js is freely distributable under the MIT license.
  
  Micro JavaScript library written in CoffeeScript to make my life easier when creating mobile web apps for iOS.
  I don't like extending built-in JavaScript objects, so I've created this lib as an separate object.
  I used underscore identifier to make its calls short as possible. So please do not mess this lib with gorgeous
  Underscore.js lib by Jeremy Ashkenas, DocumentCloud Inc.
  Some methods are inspired or borrowed from popular JavaScript frameworks like jQuery, Underscore.js and Prototype.js

PetrKaleta

# config.ru

# The Rack::TryStatic middleware delegates requests to Rack::Static middleware
# trying to match a static file
#
# Inspired by original code from rack-contrib
# http://github.com/rack/rack-contrib/blob/master/lib/rack/contrib/try_static.rb
#
module Rack