Singleton in Action?

[Dejan Lekic]

On Saturday, 2 February 2019 at 16:56:45 UTC, Ron Tarrant wrote:
> Hi guys,
>
> I ran into another snag this morning while trying to implement 
> a singleton. I found all kinds of examples of singleton 
> definitions, but nothing about how to put them into practice.
>
> Can someone show me a code example for how one would actually 
> use a singleton pattern in D? When I did the same thing in PHP, 
> it took me forever to wrap my brain around it, so I'm hoping to 
> get there a little faster this time.

I strongly suggest you find the thread started by Andrej Mitrovic 
many years ago. He compared several implementations of 
(thread-safe) singletons. I it an extremely helpful stuff, IMHO.