02:30 <FromGitter> <bew> that you shouldn't care about that :P

03:19 <faustinoaq> https://groups.google.com/d/msg/crystal-lang/BEQSAUAZ_pE/A86gIyQbBQAJ ...

03:37 <FromGitter> <girng> `This message has been deleted.` was this?

04:17 <faustinoaq> Oh, someone deleted my message :-(

04:18 <FromGitter> <girng> what u say?

04:20 <faustinoaq> Nothing bad, just something like: we can try to separate stdlib and compiler to be focused in actually important crystal issues

04:20 <FromGitter> <girng> hmm wonder why it got deleted

04:52 <FromGitter> <girng> lol i just found the problem

04:54 <FromGitter> <girng> i had to disable nagle algorithm..

04:54 <FromGitter> <girng> on the client, and server code. Lol, anyways. No hiccups now I start coding my gameserver! yay im happy now :D

08:39 <FromGitter> <Blacksmoke16> but now you gotta figure out *why* that was an issue

08:40 <FromGitter> <rishavs> Hi. Did we get around to crystal to js compilation? I wanted to try a new lang for a toy app and was wondering if i can use crystal in the frontend as well

08:53 <FromGitter> <hmans> @faustinoaq Your message is loading fine here

09:11 <FromGitter> <girng> @Blacksmoke16 lol aint gonna spend more time on it now.

10:27 <FromGitter> <Qwerp-Derp> @vlazar Status menu app?

10:28 <FromGitter> <Qwerp-Derp> You can integrate the OSX menu bar thing with Hedron, I'll have to make a UI syntax for that though

10:29 <FromGitter> <Qwerp-Derp> For now you'll have to make it through objects in your Crystal program

11:00 <FromGitter> <bararchy> Is there something like `.map` but that returns the first element which is true to the passed block ?

11:00 <FromGitter> <bararchy> instead of returning an hash

11:00 <FromGitter> <bararchy> *array

11:01 <FromGitter> <bararchy> Oh, `find`

11:52 <faustinoaq> @rishavs Did you check https://www.mint-lang.com/ and https://github.com/geppetto-apps/crow ? ;-)

11:53 <faustinoaq> s/check/try/

11:55 <faustinoaq> I guess Mint lang looks very nice, but if you want to compile crystal to js like Nim does, then crow is the way to go, this shard still requires some work, but after testing some `Crystal::Visitor` code I think Crystal->JS compiler is pretty doable

11:56 <FromGitter> <yxhuvud> faustinoaq: I think the GC is the main obstacle.

11:57 <faustinoaq> @yxhuvud Yeah, but this is not a "real" compiler, is more like a transpiler, so, somethings are just translated to JS world

11:58 <faustinoaq> So, things like `spawn` or GC would just be "converted" to similar thing on JS land

12:21 <faustinoaq> Hehe, I didn't published it yet, but I guess the code is already working, so, I think a PR would be ready very soon :-) (one week at least)

12:21 <faustinoaq> Oh, wrong channel ;-(

12:22 <FromGitter> <LVMBDV> anyone working on openssl bindings for ECDSA functions?

12:22 <FromGitter> <LVMBDV> i will be doing it myself if there aren't

12:32 <faustinoaq> @barachy @drujensen I just saw this: https://github.com/drujensen/heart-disease and looks awesome, if may I ask, Is there some paper or academic stuff about SHAInet ?

12:34 <faustinoaq> ^^ @ArtLinkov :-)

12:35 <FromGitter> <ArtLinkov> @faustinoaq no academic papers yet :)

12:37 <FromGitter> <bararchy> faustinoaq maybe @drujensen will make some? :)

12:37 <faustinoaq> Oh, ok, no problem, Yeah I think would be nice to have some paper, so we can reference SHAInet in some academic project, etc :-)

12:38 <FromGitter> <bararchy> yeha it would be amazing

12:38 <FromGitter> <bararchy> we need to fix some stuff before like save and load CNN to-from json

12:38 <FromGitter> <bararchy> and waiting on @ArtLinkov huge PR for CNN fixes

12:39 <faustinoaq> I got the idea after trying darknet, I read this in his website: `If you use Darknet in your research please cite it:`, and yeah, this is very useful, https://pjreddie.com/darknet/

12:39 <FromGitter> <ArtLinkov> Btw, on the subject of SHAInet. ⏎ I've been changing some of the logic into NamedTuple for more clarity, but I seem to get an error of unmatching overloads: ⏎ ⏎ ```code paste, see link``` [https://gitter.im/crystal-lang/crystal?at=5af98393f04ce53632d6e12d]

12:40 <FromGitter> <ArtLinkov> The named tuple is defined like this: ⏎ ⏎ ```alias CNNPair = {input: Array(Array(Array(Float64))), output: Array(Float64)}``` [https://gitter.im/crystal-lang/crystal?at=5af983d9d245fe2eb7abf8c6]

12:46 <faustinoaq> @ArtLinkov Does this work if you try without alias?

12:55 <FromGitter> <ArtLinkov> smae problem

12:59 <faustinoaq> @ArtLinkov Maybe the issue isn't in `data:` but in your arguments, try `training_type.as(Symbol | String)` and `cost_function.as(Symbol | String | CostFunction)` and `mini_batch_size.as(Int32 | Nil)`

13:12 <FromGitter> <ArtLinkov> @faustinoaq I found the problem, I used "threshold" instead of "error_threshold" in the parameter names. lol :)

13:13 <FromGitter> <ArtLinkov> Thanks for the help

13:14 <FromGitter> <ArtLinkov> Sometimes the mind really plays tricks on you, I must have read that line a 100 times...

13:15 <FromGitter> <bararchy> a better error message indicating which of the parameters in question is the error might be useful for debugging

13:15 <FromGitter> <bararchy> as in, green all parameters which where correct, then red those who werent

13:15 <FromGitter> <bararchy> etc..

13:17 <FromGitter> <ArtLinkov> Yeah that would be awesome :)

13:31 <faustinoaq> @ArtLinkov Nice, Yeah, something the code ploy on us :-)

14:26 <FromGitter> <vlazar> @Qwerp-Derp ⏎ ⏎ > @vlazar Status menu app? ⏎ > You can integrate the OSX menu bar thing with Hedron, I'll have to make a UI syntax for that though ⏎ > For now you'll have to make it through objects in your Crystal program ... [https://gitter.im/crystal-lang/crystal?at=5af99c94e1cf621dba1adb5b]

14:52 <FromGitter> <bararchy> Version 2.1.0 of SHAInet (https://github.com/NeuraLegion/shainet) is out, it includes cool features and CNN network examples and functionality ⏎ check it out :) ⏎ much thanks to @ArtLinkov and @drujensen

15:28 <FromGitter> <rishavs> Thanks Faust. mint-lang looks intriguing!

16:14 <crystal-gh> [crystal] RX14 closed pull request #5421: FileUtils: Add `ln`, `ln_s`, and `ln_sf` (master...fileutils-ln) https://git.io/vbD5j

16:48 <travis-ci> crystal-lang/crystal#07c7066 (master - FileUtils: Add `ln`, `ln_s`, and `ln_sf` (#5421)): The build passed. https://travis-ci.org/crystal-lang/crystal/builds/378800595

16:48 <DeBot> https://github.com/crystal-lang/crystal/pull/5421 (FileUtils: Add `ln`, `ln_s`, and `ln_sf`)

17:23 <oprypin> nice, now fileutils can take natural logarithms

17:52 <RX14> lol

18:38 <crystal-gh> [crystal] r00ster91 opened pull request #6095: Improve documentation of String#% (master...patch-2) https://git.io/vpQc8

19:30 <Jenz> Good evening peeps

19:38 <hightower2> Hey, why was it chosen that Time - Time returns Time::Span?

19:53 <crystal-gh> [crystal] kalinon opened pull request #6097: Added example of nesting mappings to YAML builder (master...add_yaml_doc) https://git.io/vpQEo

19:55 <FromGitter> <schoening> How come an array can be accessed like this: "my_array[1]" . instead of having to write "my_array[] 1 " ? Shouldn't it be the latter coz the function is named "def [] (start .... " ? ⏎ ⏎ I am not complaining that it looks like it does, just wondering..

19:58 <oz> well, it would rather be `my_array.[] 1`, and it works.

20:00 <txdv> can you do my_array.[](1) ?

20:04 <Jenz> [] is special notation, it is treated specially by the compiler

20:04 <Jenz> You can do my_array.[](1)

20:04 <Jenz> But not my_array[](1)

20:04 <Jenz> Although both are meaningless with the special notation avaible :)

20:05 <txdv> .[] is just calling a method with the name "[]"

20:05 <Jenz> Yes

20:05 <Jenz> You can give methods loads of names, like Ł

20:06 <Jenz> `Ł(©)` is valid crystal

20:06 <Jenz> (lmao)

22:41 <FromGitter> <alex-kampa> Hey everyone! We're developing a blockchain platform and I happen to like Ruby so have started to experiment a bit with Crystal -- just very very basic stuff so far: tcp server listening, tcp server sending. But in an ideal world that is the language I'd like to use. So we have decided to try and code a VERY basic gossip/consensus/blockchain system in Crystal over the next 10 days. A kind of challenge.

22:42 <FromGitter> <alex-kampa> If anyone here is interested to help, pls contact me.

22:43 <FromGitter> <alex-kampa> Compensation is as yet completely worthless tokens of a possible future ico))))

23:01 <FromGitter> <alex-kampa> Skype = alex.kampa

23:02 <FromGitter> <alex-kampa> Telegram = @alexkampa

23:58 <FromGitter> <codenoid> hi, is crystal have library like -> https://github.com/LonamiWebs/Telethon

23:58 <FromGitter> <codenoid> telegram client API

23:58 <FromGitter> <codenoid> <3

23:59 <FromGitter> <codenoid> actually, i just need to know the auth method, calling method, and yup

23:59 <FromGitter> <codenoid> but i don't know