#crystal-lang on 2016-04-11 — irc logs at freenode.irclog.whitequark.org

2016-04-02 16:56 jhass changed the topic of #crystal-lang to: The Crystal programming language | http://crystal-lang.org | Crystal 0.15.0 | Fund Crystals development: http://is.gd/X7PRtI | Paste > 3 lines of text to https://gist.github.com | GH: https://github.com/crystal-lang/crystal | Docs: http://crystal-lang.org/docs/ | API: http://crystal-lang.org/api/ | Logs: http://irclog.whitequark.org/crystal-lang

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06:16 <Davy_CC> my crystal crashed when I connect to `crystal play`'s site

06:17 <Davy_CC> log: https://gist.github.com/david50407/302ab2cfff526e06a624a203e23e8a09

06:20 <Davy_CC> And I already installed `libiconv` from homebrew but it still cannot found the symbol

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07:47 <Davy_CC> I solved the problem by unlink libiconv from brew and use system built-in iconv ...

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10:53 <ruslux> Good day! How I can access to instance from instance method?

11:01 <BlaXpirit> ruslux, self

11:03 <ruslux> really... Tnx!

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13:05 <ruslux> How does it work specs? How does each property take ".should"? What is ".should"?

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13:06 <jhass> ruslux: a method call http://crystal-lang.org/api/Spec/ObjectExtensions.html

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13:07 <jhass> http://crystal-lang.org/api/Object.html note "Included modules" here, though that only happens when you require "spec"

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13:09 <ruslux> Oh, tnx. I thought it was magic

13:09 <jhass> little to no things are real magic in crystal since it's written entirely in itself

13:11 <ruslux> Tnx. "describe" and "it" - just methods with &block args?

13:12 <jhass> yeah http://crystal-lang.org/api/Spec/DSL.html

13:13 <ruslux> Thank youuu!

13:15 <jhass> yw

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15:08 <dsounded> hello, guys, why gitter channel is not so popular ?)

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15:17 <splattael> avoiding "community fragmentation" they prefer IRC

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16:08 <tilpner> #neovim solved that with a two-way bridge IRC<->Gitter. Not sure if it's worth it.

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16:32 <dsounded> I mean gitter looks 14023453 times friendlier :)

16:39 <Rinkana> Does crystal have a gitter?

16:40 <dsounded> yeah

16:40 <dsounded> https://gitter.im/crystal-lang/crystal seems like this one :)

16:41 <Rinkana> It does not seem very active tho :P

16:42 <dsounded> yeah, don't know why )

16:44 <dsounded> I used irc last time like in 2010 :)

16:44 <Rinkana> Well, irc may not look goot is is still very functional

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16:52 <dsounded> well, gitter has good integration with github(it's natural) :)

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16:55 <tilpner> There's also irc.gitter.im for those who don't like Gitters interface but want/need to use Gitter.

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17:20 <crystal-gh> [crystal] ysbaddaden opened pull request #2442: Generated POSIX/C bindings + FreeBSD support (master...posix) https://git.io/vV56p

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19:44 <jeromegn> Been looking through the issues, isn't something like this possible? https://play.crystal-lang.org/#/r/wfn

19:45 <jeromegn> trying to declare an array of classes, not instances of classes

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19:55 <jeromegn> only way I figured out how to do it is by creating a dummy generic type: https://play.crystal-lang.org/#/r/wfo

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23:30 <asterite> jeromegn: you can try [] of SomeType.class

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