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PayPal Security
This episode shows how to encrypt the variables passed to PayPal and verify the authenticity of the payment notifications (IPN).
(11 minutes)
PayPal Notifications
PayPal's IPN (Instant Payment Notification) service allows your app to get confirmation when an order is processed. In this episode I use IPN to mark a cart as purchased.
(10 minutes)
PayPal Basics
This episode is the first in a series on handling the checkout process for orders. Here we show how to complete purchases through PayPal's Website Payments Standard service.
(7 minutes)
Making a Gem
Want to create a Ruby Gem instead of a Rails plugin? In this episode I will walk you through creating a gem to extend Rails.
(9 minutes)
Capistrano Tasks
Do you know how to make Capistrano tasks? See how to change default deployment behavior with custom tasks in this episode.
(8 minutes)
Monitoring with God
Need to ensure your background processes stay up and running and don't use too many resources? Check out the god gem as shown in this episode.
(14 minutes)
Starling and Workling
Need to run a task frequently in the background? Starling and Workling is a killer combination for doing just that. See how in this episode.
(9 minutes)
Rake in Background
In need of a background process? You may be able to accomplish this with a simple Rake task. See how in this episode.
(10 minutes)
Passenger in Development
Tired of juggling multiple Rails apps around with script/server? See how to set up Passenger in development so each one has its own local domain name.
(7 minutes)
Selenium
Selenium is a great way to test your app automatically through a browser. See how it works in this episode.
(9 minutes)