19
votes
13answers
191 views

Multiple Interfaces in Java - Good or bad

I'm coming out of an interview just now and the interviewer asked me if a Java interface can "extend" more than one interfaces. I was thinking multiple inheritance is disallowed in java so got that ...
2
votes
1answer
940 views

Rails - to use STI or not…that is the question

Six months ago, I asked a question about modeling data for my app, and received some advice pointing me towards STI (see Rails data model - best practices question for the details). I played around ...