Courier-powered Delivery. That's a lot of big words to mean "someone other than Samuel M will pick this up." Is that what it means? I read it as "the courier will walk or use a bike" eg. not a car. Not that I see how…
Immutable data structures are often implemented as persistant data structures, which have the traits of immutability but does not "copy everything on every change" https://en.wikipedia.org/wiki/Persistent_data_structure
Courier-powered Delivery. That's a lot of big words to mean "someone other than Samuel M will pick this up." Is that what it means? I read it as "the courier will walk or use a bike" eg. not a car. Not that I see how…
Immutable data structures are often implemented as persistant data structures, which have the traits of immutability but does not "copy everything on every change" https://en.wikipedia.org/wiki/Persistent_data_structure