Exquisite code samples

[Tobias Pankrath]

> This type of code is quite nice and the reason why I think I am 
> better served with D than Go, but newcomers without strong 
> generic programming background in other languages might get 
> scared.
>
> --
> Paulo

And for people that have no such background the advantages need 
some explanation. It's not obvious, but with some explanation it 
is a good example.