Brandon Weiss questions

• How do I correctly model data in SQL-based databases that have some columns in common, but also have columns that are unique?
• How can I test different environments (e.g. development|test|production) in Cucumber?
• In Safari, hovering over SVG elements causes a scrolled element to reset its scroll position?
• How do I make Rake tasks run under my Sinantra app/environment?
• How do I cache a method with Ruby/Rails?

Brandon Weiss answers