07:59 <f1refly> when I have an array with a union type, what's the best way to filter one of the types to that only one remains in a way the compiler acknowledges it?

08:00 <f1refly> It can't just do ['a', 5].filter(&.is_a? Char).sum, that won't compile

09:47 <FromGitter> <HertzDevil> `['a', 5].select(Int32).sum`

18:47 <FromGitter> <jrei:matrix.org> oprypin (https://matrix.to/#/@oprypin:matrix.org): what does it bring to self-request a review in GitHub?

19:36 <FromGitter> <oprypin:matrix.org> j8r (https://matrix.to/#/@jrei:matrix.org): for me a good bookmark list, for others i show that I'll probably get to reviewing it soon

20:37 <FromGitter> <mehmethankut_twitter> hi, can I get cpu/memory etc. usages of the current server in crystal?

20:38 <FromGitter> <mehmethankut_twitter> I can read /proc/loadavg but I wonder if there is a crystal way

22:26 <FromGitter> <jrei:matrix.org> You could use bindings to Linux C functions like this one: https://linux.die.net/man/2/sysinfo

22:27 <FromGitter> <mehmethankut_twitter> thanks

22:27 <FromGitter> <jrei:matrix.org> Also there is this library already made https://github.com/crystal-community/hardware

22:28 <FromGitter> <jrei:matrix.org> It does as you said, parsing /proc files

22:28 <FromGitter> <mehmethankut_twitter> I think it is an opportunity to learn C bindings, so I will choose binding option