Brian Donovan questions

Brian Donovan answers

• Hover Over Image, Get Print Dialog?
• How to resolve Marshal.dump "no marshal_dump is defined for class Proc" error
• undefined local variable or method `request'
• Get all instance methods of a CoffeeScript object
• What is the Best Practice for Encoding Dates in JSON?
• checking if value of a textfield is integer in javascript
• Change default Ruby Time format
• What's the difference between rack app vs. rails app?
• :except not working in before_filter in application controller. Routing problem?
• document.evaluate - Cross browser?