I'm new in the ruby community and i'm learning about that yet.
When i try to set a sex type on the scaffold create step i dont know which type can i use. The Rails put components according database type, so... i need to show two radio objects but which column type can i use to do that?
i create a datetime atribute to user entity through scaffold, but the years that appears on the combobox has begun on 2001 to 2014. How can i make this combo show more years before 2001?