Thanks for the article :D.
I have a question if you don't mind, What should I do when I have two types? Should I use T1 and T2?
You would commonly do <T, U>, but really any letters can be used. I like the .NET constraints detailed here.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.