nicholasjhenry

export `heroku config \$@ | grep S3_ | sed -e "s/ //g" -e "s/>//g" | tr "\\n" " "`¬

nicholasjhenry

#!/usr/bin/env ruby

# Lean Architecture example in Ruby -
# with ContextAccessor
# Module that can be mixed in to any class
# that needs access to the current context. It is
# implemented as a thread-local variable.
#
module ContextAccessor
  def context

nicholasjhenry

Notes from: https://groups.google.com/d/msg/rubyparley/7grAQjnjwe0/A6PcFITW9U4J
Also see: http://railscasts.com/episodes/146-paypal-express-checkout

Use ActiveMerchant::Billing. When you're ready to have someone checkout, send them to a rails controller action Paypal#checkout. This will:

0. "gateway" is a ActiveMerchant::Billing::PaypalExpressGateway.new
1. send a message to gateway.setup_purchase.
2. #setup_purchase has a method redirect_url_for that you'll use to redirect the user to Paypal. 
3. Paypal will redirect the user back to Paypal#complete
4. on the complete page, you show the user the order form again with a finalize button

nicholasjhenry

# Inspired by this thread:
# https://groups.google.com/forum/?fromgroups=#!msg/rubyparley/Rnm2tC0Ry8g/xoyIfH4Qb_AJ
# 
# "My habit is to pass all the data for the operation in the constructor, and then have a generic `run` method to make it go.
# That way I can separate creation from execution should I want to, just as you can with a block." - Martin Fowler

class CheckoutController
  def purchase
    purchase_order
  end

nicholasjhenry

//table//tr[@class='store_credit']
         [
           td[@class='description' and .='Order Refund'] and
           td[@class='remaining_amount' and contains(., '10')] and
           td[@class='amount' and contains(., '10')] and
           td[@class='expires_on' and contains(., '2013')] and
           td[@class='expires_on' and contains(., '03')] and
           td[@class='expires_on' and contains(., '10')]
         ]

nicholasjhenry

# Create a nice DSL around the service factories. The DSL becomes a list of commands the Applicaton supports.

module MyApp
  module_function

  def ship_package(package_id)
    service = ShipIssueFactory.build(package_id)
    service.call
  end
end

nicholasjhenry

open(“| pbcopy”, “w”) { |clipboard| clipboard.write array.inspect }

nicholasjhenry

class TaxController < ApplicationController
  def update
    update_tax.call(order)
    redirect_to checkout_shipping_path(order), :notice => "Tax was calculated successfully"
  
  rescue BusinessException => e
    render :action => :edit, :error => e.message
  end

  private

nicholasjhenry

class UsersController < ApplicationController 

  def create 
    CreateUser.new(User).call(params[:user], CreateResponse.new(self))
  end

  class CreateResponse < SimpleDelegator
    def user_created(user)
      flash[:notice] ="The user was created successfully" 
      redirect_to :index

nicholasjhenry

brew install haskell-platform
cabal update
cabal install cabal-install
export PATH=$PATH:~/.cabal/bin
cabal install pandoc
brew install xmlstarlet
brew install fontforge
curl -o prince-9.0r2-macosx.tar.gz http://www.princexml.com/download/prince-9.0r2-macosx.tar.gz
tar -xzvf prince-9.0r2-macosx.tar.gz
cd prince-9.0r2-macosx