ChanServ changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.29.0 | Fund Crystal's development: http://is.gd/X7PRtI | GH: https://github.com/crystal-lang/crystal | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/ | Gitter: https://gitter.im/crystal-lang/crystal
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<jrayhawk> Where are the Debian source packages for crystal?
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<Groogy> Yo! o/
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<Groogy> So I have `colors = data.colors.map { |c| Slice.new c, data.num_vertices }` but c is a pointer and might be null? and I would like as pretty code that skips those cases :/
<Groogy> (code used to translate from third party C library to proper Crystal-esque objects)
<Groogy> I'm guessing giving a Slice a null pointer is a nono
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<FromGitter> <Blacksmoke16> never saw this before
<FromGitter> <Blacksmoke16> ```code paste, see link``` [https://gitter.im/crystal-lang/crystal?at=5d335849c898801347322b7f]
<FromGitter> <girng> wtf
<FromGitter> <fernandes> @andrius see the tests on github.com/cable-cr/cable 😉
<FromGitter> <andrius> @fernandes thanks, it looks interesting as alternative to ActionCable but the tests yeah looks better than I've created (as for now I just test against service in docker, while mocks would be way better)
<dingenskirchen> neat, the bridge seems to work again
<FromGitter> <kalinon> @meltheadorable there is a Qt5 binding and some others: https://github.com/veelenga/awesome-crystal#gui-library
<FromGitter> <watzon> You can also do this https://github.com/search?q=language%3Acrystal+gui
<FromGitter> <watzon> Someone is attempting a GUI library in pure Crystal (https://github.com/sombrastudios/Glass), but it's not really usable yet
<FromGitter> <kalinon> ooo
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