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01:09 tarquinn: hi I'm wonderingis there a way to make a isosphere in BSL
01:09 tarquinn: ?
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01:09 mithos28: isosphere?
01:10 tarquinn: sphere of triangles
01:10 mithos28: 20 sided, icosohedron?
01:10 tarquinn: yes
01:11 mithos28: are you using the image teachpack?
01:11 mithos28: ?
01:12 mithos28: It seems like you want something 3D but I'm not sure what you want to do with it given that you are in BSL
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01:15 jonrafkind: ya blew it!
01:16 mithos28: yep, I don't even know what he wanted
01:16 yoklov: BSL?
01:16 jonrafkind: in that case you should just offer random things
01:16 jonrafkind: heres a cat with a funny hat on its head!
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01:17 mithos28: yoklov: Begining Student (Language). The first language used in HTDP
01:17 yoklov: oh
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02:00 leo2007: Could someone point me to resources for using racket for webapp development?
02:02 jonrafkind: have you seen the 'lets make a blog' tutorial
02:02 jonrafkind: http://docs.racket-lang.org/continue/index.html
02:03 jonrafkind: there is a raging debate on the email list about this very topic though, I gather the consensus is other than the continue tutorial theres not really much out there
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04:53 Blkt: good morning everyonbe
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05:34 noelw: hi
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09:17 tauntaun: jonrafkind: where is this 'raging debate'? I see nothing on racket-users, and by sheer coincidence I just submitted a pull request for my edit of the blog tutorial.
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10:18 samth: RPR: yes, that's possible
10:38 RPR: Any examples?
10:38 RPR: Didn't see it in the typed doc.  Could have missed it...
10:39 samth: RPR: let me create an example, one sec
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10:40 priv_cooper: How do I switch between the split screen in DrRacket (OSX)?
10:41 samth: RPR: https://gist.github.com/1501992
10:42 RPR: thx
10:42 samth: priv_cooper: do you mean, how do you switch the cursor from the defintions to the interactions window?
10:42 priv_cooper: samth: Yes ;)
10:44 samth: priv_cooper: if you switch to the emacs-style keybindings, then it's 'C-x o', like in emacs
10:44 samth: you can do that by turning *off* "enable keybindings in menus" in the preferences, under the editing tab, in the general subtab
10:47 samth: priv_cooper: in the regular keybindings, it's probably Cmd-F6 for you
10:47 samth: it's Ctrl-F6 for me on Linux
10:48 priv_cooper: Hmm
10:48 priv_cooper: samth: I am a vim user normally :(, where could I find osx emacs keys?
10:50 samth: priv_cooper: you probably can just use "cmd-f6"
10:50 priv_cooper: Ahh, need to select to have command be meta
10:51 samth: but if you turned off the "enable keybindings in menus", then it's whatever your control key is
10:51 priv_cooper: samth: All is working now :)
10:51 priv_cooper: samth: Thanks
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11:08 tauntaun: jonrafkind: disregard.  I found the 'debate'.
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15:52 yoklov: No clue if anybody would care about this, but I wrote a game in Racket (using racket/gui) for the Ludum Dare Jam (72 hour game development competition) this last weekend. You can find it here if you're interested: http://www.ludumdare.com/compo/ludum-dare-22/?action=preview&uid=7728
15:53 yoklov: theres a slightly more updated version here also: https://github.com/thomcc/W
15:54 samth: yoklov: how do i get through the door?
15:54 yoklov: you have to toggle the screen
15:54 yoklov: hit space bar on the teleporter
15:54 yoklov: and you will teleport
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15:54 samth: yeah, i did that
15:54 yoklov: then face the screen and hit space bar
15:54 samth: yeah, i did that too
15:55 yoklov: then space ber
15:55 yoklov: bar*
15:55 yoklov: does… that not work?
15:55 samth: oh, i got it now
15:55 samth: and then i died
15:55 samth: awesome!
15:55 samth: post on the mailing list
15:56 yoklov: thanks! will do
16:13 RacketCommitBot: [racket] plt pushed 2 new commits to master: http://git.io/6wS2Tg
16:13 RacketCommitBot: [racket/master] Revise `net/sendmail'. - Eli Barzilay
16:13 RacketCommitBot: [racket/master] Quote sender, subject, and recipients strings if needed. - Eli Barzilay
16:18 asumu: yoklov: Neat game, though level 3 has me stuck right now.
16:18 yoklov: you need to turn the lights green
16:19 jamessan: I did that, but it didn't seem to have any effect
16:19 yoklov: uh, hrm.
16:20 jamessan: actually, I was thinking of level 4
16:20 yoklov: what platform are you playing on?
16:20 yoklov: oh
16:20 yoklov: the screens in the wrong state have a random tile infront of them
16:21 jamessan: ah!
16:21 yoklov: that's the last level
16:21 yoklov: its very a short game haha
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16:24 jonrafkind: yoklov, its quite laggy for me
16:24 jonrafkind: is that due to gc?
16:24 yoklov: yeah
16:24 yoklov: i think so
16:24 yoklov: i didn't really have time to iron that out
16:25 yoklov: but
16:25 yoklov: it is collecting often
16:25 jonrafkind: also it sucks that i keep starting over at level 1 each time i die
16:25 yoklov: yeah
16:25 yoklov: that
16:25 yoklov: will be fixed soon
16:25 asumu: yoklov: figured as much. Made them all red and ... that wasn't good. :)
16:25 jonrafkind: what is the red thing that turns green when you press spacebar?
16:26 yoklov: the screen?
16:26 yoklov: its basically a switch
16:26 yoklov: for something
16:26 jonrafkind: i mean, is it supposed to look like something in real life?
16:26 yoklov: a screen.
16:26 yoklov: haha
16:26 jonrafkind: a screen, like an lcd screen on my laptop..?
16:26 yoklov: like a CRT screen that is displaying some symbol representing one of two states
16:27 jonrafkind: you must be more imaginative than me
16:28 yoklov: haha, or i'm just bad at art :p
16:28 jonrafkind: i got to level 4 or something
16:30 yoklov: There are 5 levels, though one is just basically a hallway, and level 5 if you succeed it traps you in a box in the top-right corner (there used to be a door going out but i didnt have time for the next room before the deadline was up)
16:31 jonrafkind: so whats the 'limitless potential' about
16:31 yoklov: haha
16:32 jonrafkind: if levels were procedurally generated that would be cool
16:32 yoklov: nothing really, before I wrote the game that was the only thing in the readme fiel
16:32 yoklov: i've done quite a bit of that actually
16:32 yoklov: roguelikes haha
16:32 yoklov: that's hard for a puzzle game though
16:33 jonrafkind: thats true
16:33 yoklov: my plan was to make an in-game level construction/destruction mechanism
16:33 yoklov: so it could satisfy (in some way) the infinite potential requirement
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16:48 yoklov: How do you go about debugging GC issues, aside from running it with -W debug and register-collecting-blit?  Those let me know that it is collecting (and it certainly is), but I don't have a great idea about what it is collecting/where it is coming from
16:49 yoklov: or is that it and it's just trial and error after that.
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17:08 asumu: yoklov: samth had a blog post on that http://scriptstoprograms.wordpress.com/2011/10/06/monitoring-garbage-collection-in-racket/
17:08 rudybot: http://tinyurl.com/74cwc4y
17:09 yoklov: ah thanks
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17:52 yoklov: hm
17:52 yoklov: gc only accounts for ~2% of total time
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18:05 yoklov: so...
18:05 yoklov: its not that.
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18:18 Oxryly: I'm building Racket 5.2 in 64-bit on windows using Visual Studio 2008...
18:19 Oxryly: I get a bunch of warnings bout conversion from int to intptr_t losing precision...  seems dangerous. Anyone have any ideas?
18:19 Oxryly: (conversion from int* to intptr_t, I think actually)
18:19 samth: Oxryly: i would run the test suite, and if it passes, then don't worry
18:20 Oxryly: samth: how do I do that?
18:23 samth: Oxryly: run "racket -f collects/tests/racket/quiet.rktl"
18:24 samth: well, the slashes probably go the other way for you
18:26 Oxryly: cool I'll give that a shot... thanks.
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22:17 spike2251: I'm trying to get this code to work: http://i.imgur.com/nn0j0.png
22:24 yoklov: hm
22:24 yoklov: what is the language set to
22:24 yoklov: right
22:24 yoklov: i see
22:24 yoklov: r5rs
22:24 yoklov: okay
22:24 yoklov: go to Language in the menu
22:24 yoklov: choose language
22:24 yoklov: determine language from source
22:25 yoklov: and then DrRacket will understand things like #lang web-server/insta
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22:34 spike2251: yoklov: thank you!
22:34 yoklov: no problem!
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