Many documentation examples can now be run online

[Nordlöw via Digitalmars-d-announce]

On Monday, 19 December 2016 at 17:44:29 UTC, Andrei Alexandrescu 
wrote:
> Take a look e.g. at 
> https://dlang.org/phobos-prerelease/std_algorithm_iteration.html. Examples now have "Edit" and "Run" buttons that allow you to play with them online and see what they output. Changes for the ddox version forthcoming.

Nice!