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10:07 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/USr_QQ
10:07 RacketCommitBot: racket/master cbeb846 Robby Findler: logger GUI bug...
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10:25 RacketCommitBot: [racket] plt pushed 3 new commits to master: http://git.io/DqH38A
10:25 RacketCommitBot: racket/master f29230f Matthew Flatt: add `scribble/tag' and clean up some tag-related documentation and functions...
10:25 RacketCommitBot: racket/master 2d12431 Matthew Flatt: move and fixup docs for the "help" collection
10:25 RacketCommitBot: racket/master ca3b712 Matthew Flatt: minor doc edits...
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11:24 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/hrDcqg
11:24 RacketCommitBot: racket/master a412ab8 Robby Findler: add a basic test of the logger GUI
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11:42 mithos28: Does racket have a primitive like an mvar from haskell?
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11:50 mithos28: Actually I think (make-async-channel 1) does exactly that
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12:11 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/DKgkcQ
12:11 RacketCommitBot: racket/master 353da62 Robby Findler: added make-module-language-tag and use it and make-section-tag...
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13:38 univyrse: i have another strange error message
13:38 univyrse: maybe
13:38 mithos28: what is it?
13:39 univyrse: if you try to change a value in a struct thats not mutable, it just says that set-yourstruct-yourvalue! has not been defined
13:39 univyrse: rather than tell me that its not mutable
13:39 mithos28: that is correct
13:39 univyrse: idk if thats worthy of dev attention
13:39 mithos28: that is intentional
13:39 univyrse: oh, ok. why? i dont really understand
13:39 mithos28: The setter doesn't exist if its not mutable
13:40 univyrse: oh, OH OH
13:40 univyrse: ok that makes sense
13:40 univyrse: i should've put 2 and 2 together
13:40 univyrse: sorry
13:40 mithos28: No problem. Go ahead and ask stupid question
13:40 mithos28: s
13:41 mithos28: thats how you learn
13:41 univyrse: i try not to, i got excited over it because asumu fixed a similar error after i brought it up the other day
13:41 univyrse: thought I had found another one
13:42 dca: actually error message saying  "maybe you forgot to add #:mutable? " should be fine
13:42 dca: imho
13:42 univyrse: idk I thought the same thing, but it makes perfect sense because those functions get defined automagically
13:42 mithos28: dca: That would require binding something to the set-struct-val! name
13:43 univyrse: so it would just be calling a regular function with a specific name, so it would just say that the function doesnt exist
13:43 univyrse: i mean, i understand why it does that. its more of a design choice whether it should be specific or not
13:43 univyrse: its not broke
13:43 dca: right
13:43 mithos28: dca: which is useless in correct programs, and so likely won't get exported and then you have the same problem in other modules
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13:50 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/rnIxUw
13:50 RacketCommitBot: racket/master 3f6b30a Matthew Flatt: scibble: repair related to recent `scribble/tag' contracts
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13:53 univyrse: @racketlang doesnt tweet often enough :(
13:55 bremner: you could start @fake-racketlang
13:55 bremner: ;)
13:56 univyrse: i would only use it to harass haskell users on twitter
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15:14 RacketCommitBot: [racket] plt pushed 2 new commits to master: http://git.io/fcoH0g
15:14 RacketCommitBot: racket/master a390042 Matthew Flatt: fix dist spec
15:14 RacketCommitBot: racket/master f2d8708 Matthew Flatt: logging: allow name in `log-message', report it in a log-receiver evt...
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16:41 Cryovat: Regarding the GUI toolkit;
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16:41 Cryovat: Is there a reason there isn't a grid layout container?
16:42 Cryovat: It's annoying me a little that there is none
16:42 Cryovat: I'm sort of tempted to try to write one
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16:57 univyrse: you should totally write one
16:57 univyrse: always
16:58 Cryovat: Just worried of discovering the reason why there isn't one, the hard way
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17:02 Cryovat: http://planet.racket-lang.org/display.ss?package=table-panel.plt&owner=williams
17:02 rudybot: http://tinyurl.com/cgyoslt
17:03 Cryovat: Looks like there's an older one to steal ideas from
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17:05 Cryovat: No wait, LGPL
17:05 Cryovat: Fresh attempt then \o/
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18:35 mitya: hi all
18:35 mitya: I've just filed a bug (underinking issues in libracket), can provide any details if needed
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18:45 asumu: mitya: thanks, saw the bug report. The relevant devs will probably follow up by e-mail.
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19:24 RacketCommitBot: [racket] plt pushed 7 new commits to master: http://git.io/Izofrg
19:24 RacketCommitBot: racket/master 1ad8843 Matthias Felleisen: documenting the folder
19:24 RacketCommitBot: racket/master a15ae19 Matthias Felleisen: warn programmers that the key event specification is incomplete; Closes PR13168
19:24 RacketCommitBot: racket/master cdcbdfa Matthias Felleisen: added a function for parsing contest files more easily
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19:48 RacketCommitBot: [racket] plt pushed 3 new commits to master: http://git.io/Xls7vg
19:48 RacketCommitBot: racket/master fc02d40 Neil Toronto: Faster LU decomposition
19:48 RacketCommitBot: racket/master e55a314 Neil Toronto: Precise flonum tests (error usually must be <= 0.5 ulp), and prerequisite...
19:48 RacketCommitBot: racket/master 7ac8e1b Neil Toronto: Slightly more `math/matrix'...
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20:15 Cryovat: HMm
20:15 Cryovat: If you have a function that returns multiple values
20:15 Cryovat: Is there an elegant way of turning that into a list?
20:16 ozzloy: let-values i think
20:16 mithos28: (call-with-values (lambad () expr) list)
20:16 ozzloy: lambad!
20:16 Cryovat: I was  hoping to avoid that one, mithos28 :/
20:16 univyrse: lambad the mighty
20:16 ozzloy: that's a bad lamb!
20:19 Cryovat: mithos28: I think I'll go for that and hide it in a macro, thanks :)
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20:46 univyrse: are there any medium to large sized apps in action built with racket's instaweb?
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20:50 sw2wolf: Is the "address already used..." error of plt-web-serve fixed ?
20:50 mithos28: not that I know of, it is actually an issue with tcp sockets
20:50 mithos28: the workaround is just to use a specific ip, instead of all
20:51 sw2wolf: i.e. 127.0.0.1 ?
20:51 mye: I just recompiled from git and now some packages installed with raco pkg have the wrong bytecode version. Is there a quick way to fix this (a command) ? Or is it best du delete the compiled/ dir everywhere?
20:52 mithos28: sw2wolf: yes
20:52 mithos28: mye: does raco setup not work?
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20:54 mye: mithos28: you mean just plain 'raco setup' ? I'm trying but giving it the package path says 'bad collection path'
20:54 mye: the packages where installed from the development location
20:54 mithos28: mye: I'm not sure then.
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20:55 mye: My guess would be it's easiest to delete compiled/ but a cmdline switch would be nice
20:55 mye: seems like a common situation to be in to me
20:56 mithos28: raco setup -c
20:58 (quit) mithos28: Quit: mithos28
20:58 mye: this compiles for a while then raco setup: bad collection path: /Users/lo/project/racket-rdf/rdf
20:59 mye: which is definitively an installed pkg
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21:01 sw2wolf: How about `raco link` it manually ?
21:05 mye: hm, time to do that it seems. Although it seems odd that planet2 doesn't have switch to recompile all installed packages
21:05 mye: at least I didn't see it
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