15:10 <Candle> in https://github.com/oraoto/pony-websocket/blob/b98fcde9141deb7ea0792b16af7a9ea5b551f928/websocket/listener.pony#L92 what is the `= None` doing, and why is it there?

15:12 <vaninwagen> Thats a destructive read and returning the old value of _notify, assigns None to _notify afterwards and puts the returned value in a tuple to match upon

15:12 <vaninwagen> God, this line is packed

15:14 <Candle> (well, it's not #91 in my copy, but you get the idea)

15:15 <vaninwagen> I do :)

15:15 <vaninwagen> go Candle go!

23:59 <jdhorwitz> I'm starting to work on a talk I'll be giving to a meetup soon on Ponylang. What are the main things you guys would reccommend/want to hear about during an introductory talk where everyone has little to no Pony experience