skorfmann

require 'rubygems'
require 'anemone'

count = 0

Anemone.crawl("http://www.immobilienscout24.de/immobiliensuche/wohnen-auf-zeit/nordrhein-westfalen.htm", :storage => Anemone::Storage.TokyoCabinet("/tmp/spidr.tch")) do |anemone|

  anemone.focus_crawl do |page|
    page.links.select do |link|
      link.request_uri =~ /(wohnen-auf-zeit)|(\/\d+$)/

skorfmann

def is_a_power_of_two?(n)
  return false if n.is_a?(Float)
  (n-1)& n == 0 if n != 0
end 

def logb2(n)
  if is_a_power_of_two?(n)
    return n.to_s(2).match(/1(0*)/)[1].length
  else
    false

skorfmann

~/ ruby-1.9.2@fashmob_poc $ brew doctor
You can install Homebrew anywhere you want, but some brews may only work
correctly if you install to /usr/local.

skorfmann

module ApplicationHelper

  def with_format(format, &block)
    old_formats = formats
    lookup_context.send(:_set_detail, :formats, [format])
    result = capture(&block)
    lookup_context.send(:_set_detail, :formats, old_formats)
    return result
  end
end

skorfmann

Day job: Web-Engineering (Ruby on Rails, Freelancer)

Favorite Python project: Django

Favorite Conference: euruko

Python Experience Level: few test-drives

skorfmann

require 'rubygems'
require 'faster_csv'
require 'net/http'
require 'open-uri'

class String
  require 'iconv' #this line is not needed in rails !
  def to_utf8
    Iconv.conv('utf-8','ISO-8859-1', self)
  end

skorfmann

Due to changes in my travel plans, I have to sell my ticket for Rubyconf Australia.
I got my ticket in the first batch at the early-bird price. 
If you wanna buy the ticket get in touch with me: [email protected]

Price: 495 AUD

skorfmann

  class Invitation < ActiveRecord::Base
    belongs_to :invitable,  primary_key: :email, foreign_key: :invitable_id, class_name: 'User'
  end

  class User < ActiveRecord::Base
    has_many :invitations, :primary_key, :email, foreign_key: :invitable_id
  end

  user = User.create(email: '[email protected]')
  invitation = Invitation.create(invitable: user)

skorfmann

San Francisco

Berlin

Sydney

skorfmann

# this gets called every time a user is authenticated
# either via an actual sign in or through a cookie
Warden::Manager.after_authentication do |user,auth,opts|
  auth.params.has_key?('user') ? 'trigger direct sign in' : 'trigger cookie sign in'
end

# this gets called every time a user is fetched from session.
# happens on every request!
Warden::Manager.after_fetch do |user,auth,opts|
  'trigger user request'