A COLLECTION OF LINKS FOR LOVERS OF I.T. Dirk Strauss . . . . Feature link: Generic Constraints Unleashing C# Generic Constraints with Extension Methods, Jeff Walker Other Take an early look at the new GitHub Desktop, Brenna Heaps How to debug a windows service without installing?, Shashank Bisen Microsoft details dates for July’s big releases, Ankit Gupta Swift 2.0: Exit Early With guard, Bart Jacobs iOS