torsten

#!/usr/bin/env ruby
# A quick and dirty implementation of an HTTP proxy server in Ruby
# because I did not want to install anything.
# 
# Copyright (C) 2009-2014 Torsten Becker <torsten.becker@gmail.com>
# 
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,

alexch

class Comparison
  @@window = 64
  @@prelude = 12

  def self.window
    @@window
  end

  def self.window=(val)
    @@window = val

ZenCocoon

def url_escape(string)
  string.gsub(/([^ ;\/?:@=#&a-zA-Z0-9_.-]+)/n) do
    '%' + $1.unpack('H2' * $1.size).join('%').upcase
  end.tr(' ', '+')
end

ZenCocoon

config.action_controller.asset_host = Proc.new do |source, request|
  non_ssl_host = "http://asset#{source.hash % 4}.backpackit.com"
  ssl_host     = "https://asset1.backpackit.com"
  
  if request.ssl?
    case
    when source =~ /\.js$/
      ssl_host
    when request.headers["USER_AGENT"] =~ /(Safari)/
      non_ssl_host

ZenCocoon

## Try 1
# How could I get the following working nicely

Date.strptime("Ven 13 Mai. 2011, 16h00", "%a %d %b %Y, %Hh%M")

# I've tried to update Date::ABBR_DAYNAMES as follow

I18n.locale = :fr
Date::ABBR_DAYNAMES = I18n.t('date.abbr_day_names')
Date::ABBR_MONTHNAMES = I18n.t('date.abbr_month_names')

radar

Engines are a new feature within Rails 3 which allows for code such as that found in models and controllers to be shared in gems across applications. You may be familiar with the Devise gem, which is a very advanced engine. In this guide we cover how the foundation for the forem engine was laid.

A lot of people have been saying there's no real documentation or examples for Rails engines at the moment and that somebody should do something about it. Coincidentally, Rails 3 in Action will (eventually) have a chapter on creating an engine which will go into more detail than this guide, but this guide should help you get set up with an engine, as well as showing one setup of testing which uses RSpec + Capybara.

Hopefully this post can give you a nice kickstart on developing your own engine and you can learn from what we've gone through.

Generating an engine

To begin with, I'm going to assume that you've got

140bytes

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

jed

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Jed Schmidt <http://jed.is>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

madrobby

function(
  a, // a object holding test functions
  b, // a logging function, taking multiple arguments
  c, // placeholder 
  d, // placeholder
  e, // placeholder
  f  // placeholder
){
  c = d = e = 0;    // initialize asserts, failures and exception counts to 0
  for (             // iterate

madrobby

Implementation of the Luhn 10 algorithm to check validity of credit card numbers. See http://en.wikipedia.org/wiki/Luhn_algorithm for details on the algorithm.

var validCreditCard = function(a,b,c,d,e){for(d=+a[b=a.length-1],e=0;b--;)c=+a[b],d+=++e%2?2*c%10+(c>4):c;return!(d%10)};

validCreditCard('378282246310005'); //=> true
validCreditCard('378282246310006'); //=> false

// some numbers to test with
// 378282246310005 371449635398431 378734493671000