steve9001

class Array
  def promote_element(e)
    i = self.index(e)
    return self if i == 0 or i == nil
    result = self.slice(0, i-1)
    result << e
    result << self[i-1]
    result.concat(self.slice(i+1, self.length))
  end

steve9001

module MyApp
  class Application < Rails::Application
    if Rails.env == 'test'
      require 'diagnostic'
      config.middleware.use(MyApp::DiagnosticMiddleware)
    end
  end
end

steve9001

desc "db:test:prepare makes the connected db different from the one implied by Rails.env"
task :foo => :environment do
  puts Rails.env    #development
  puts User.count   #1
  Rake::Task["db:test:prepare"].invoke
  puts Rails.env    #??
  puts User.count   #??
end

steve9001

Workflow for (repeat) guest checkout

1. In your form, gather email address, credit card, and amount

2. With balanced.js post the card data to Marketplace cards_uri

• response is unique card token URI
• response is never 409 Conflict ; passing the same card will always create a new token

3. In js callback, post the email address, card token and amount to your server

steve9001

class Exception
  def pretty
    trace = backtrace.select{ |l|l.start_with?(Rails.root.to_s) }.join("\n    ")
    "#{self.class}\n#{message}\n#{trace}\n"
  end
end

steve9001

#!/usr/bin/env zsh

# Install the following first:
#
# - chrome
# - iterm2
# - connect.apple.com command-line: XCode tools


successfully() {

steve9001

class Exception
  def pretty
    %|\n#{self.class} (#{self.message}):\n    #{backtrace.join("\n    ")}\    n|
  rescue Exception => e
    "error in Exception#pretty: #{e}"
  end
end

steve9001

# supersub text_to_replace replacement_text directory
function supersub {
  ack -l "$1" "$3" | xargs perl -p -i -e "s/$1/$2/g"
}

steve9001

say -v princess 'lalalalalala' &
say -v 'Agnes' lalalalala &
say -v 'Albert' lalalalala &
say -v 'Alex' lalalalala &
say -v 'Bad News' lalalalala &
say -v 'Bahh' lalalalala &
say -v 'Bells' lalalalala &
say -v 'Boing' lalalalala &
say -v 'Bruce' lalalalala &
say -v 'Bubbles' lalalalala &

steve9001