search for: goalkeep

I''m having a class called Person, with subclasses as goalkeeper, forward, defender. Now a person can be a forward as well as a defender or a goalkeeper. I want to use single table inheritance like : class Goalkeepr < Person end And not have multiple boolean columns like in my people table like is is_goalkpeer, is_forward, is_defender. How do I go abou...

Hi all, I have a series of measurements made over different types of road surfaces and capacity that I want to summarize in tables via LaTeX. Ideally I'd like a table similar to this ( http://www.andy-roberts.net/misc/latex/tutorial4/multirow.png ) with mean/SD of the measurement broken down by road type (both surface and capacity). Ideally it would be extensible so that when I add layers