Covariance and contravariance are precise terms that describe which conversions are safe on parameters and return types. Learn practical definitions for those terms, what new constructs will be ...

Generics enables you to work with type safe data with no boxing and un-boxing overhead. You can leverage generics to create typesafe collections, create classes and methods that can accept a type ...

Hello,Some people on this forum seem to be quite knowledgeable about the internals of C#, so I figured I'd throw this out there in case someone could provide some info:Suppose I would like to ...