Substantial questions

Substantial answers

• IE 8 issue with ' &
• RoR: Check for a location within a radius of the other location, using google maps api
• Railstutorial.org Michael Hartl chapter 9 exercise 3 "should not allow the admin attribute to be edited via the web"
• Rails 3: Strategy for system notifications
• Rails 4.2.0.beta2 - Can't connect to LocalHost?
• Heroku Error H13
• Multiple belongs_to to the same table
• Why won't Rails 4 uninstall?
• AASM: Transitions to a 2 different states depending on conditions
• Stripe webhook authentication - Ruby