I've started to look into the whole unit testing/test-driven development idea, and the more I think about it, the more it seems to fill a similar role to static type checking. Both techniques provi...

I was working with the generic class in vb.net. And it seems extension method cannot be applied to generic class without specifying the type. I have this generic class Public Class MyGeneric(Of T...

When should I use an interface and when should I use a base class? Should it always be an interface if I don't want to actually define a base implementation of the methods? If I have a Dog and C...