PetrKaleta

# Please have a look, how updated_at timestamp is represented in generated SQL

# In this example everything is OK
Event.where(Sequel.expr(:updated_at) > Time.at(1405338941.821000)).sql
# => "SELECT * FROM \"events\" WHERE (\"updated_at\" > '2014-07-14 13:55:41.821000+0200')"

# In this example, there's a precision issue (see microseconds), why?
Event.where(Sequel.expr(:updated_at) > Time.at(1405341161.918000)).sql
# => "SELECT * FROM \"events\" WHERE (\"updated_at\" > '2014-07-14 14:32:41.917999+0200')"

PetrKaleta

# List of environments and their heroku git remotes (id: 'remote_name')
HEROKU_ENVIRONMENTS = {
  staging: 'staging-remote-name',
  production: 'production-remote-name'
}

namespace :deploy do
  # Create rake tasks to deploy on Heroku environments
  #   $ rake -T deploy
  #   rake deploy:production  # Deploy to production

PetrKaleta

# This code is demonstrating a default queue_classic worker.
# The biggest issue is, that requests made by its jobs are blocking

require 'rubygems'
require 'queue_classic'
require 'typhoeus'

trap('INT') { exit }
trap('TERM') { worker.stop }

PetrKaleta

require 'queue_classic'
require 'typhoeus'

trap('INT') { exit }
trap('TERM') { worker.stop }


# Generic consumer
class TyphoeusConcurrentJob

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

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

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

# 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

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

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"}