00:44 freakazoid: is (let loop () (do stuff...) (loop)) considered kosher?
00:45 mithos28: I use it. I this the main loop of your thread?
00:45 mithos28: *Is
00:45 freakazoid: yep
00:45 mithos28: That is how I would write an infinite loop. If you are doing it a lot, write a macro.
00:46 freakazoid: cool, thanks
00:46 freakazoid: I had been about to say it seemed weird to have a let with no bindings but then I realized it did have a binding, just no arguments to the lambda it was making
00:47 mithos28: I also use (let () …), it makes an internal definition context
00:47 mithos28: so I can then use defines and other similar macros
00:50 freakazoid: makes sense
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01:07 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/z043QA
01:07 RacketCommitBot: [racket/master] Replaced PLaneT logo - Neil Toronto
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02:27 asumu: The new PLaneT logo is slick.
02:35 ohwow: new logo?
02:36 ohwow: ah, on git
02:38 jonrafkind: hooray.. planet..
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08:02 samyess: bonjour, quelqu'un qui parle francais pourrait m'aider?
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10:43 vk_noob: hi all!
10:46 vk_noob: i'm triyng to parse html-file using HTML: Parsing Library, but all i can't understand how to get content of element (as example). Could anyone show me example of code for this?
10:49 vk_noob: or how to get the value of name attr of the first meta element if i have # already?
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10:53 samth: rudybot: init racket
10:53 rudybot: samth: your sandbox is ready
10:53 samth: rudybot: (require html)
10:53 rudybot: samth: Done.
10:53 samth: rudybot: (define x (read-html (open-input-string "foo")))
10:53 rudybot: samth: error: current-directory: `exists' access denied for /usr/local/src/rudybot/
10:54 samth: rudybot: (open-input-string "foo")
10:54 rudybot: samth: ; Value: #
10:54 samth: rudybot: (define p (open-input-string "foo"))
10:54 rudybot: samth: Done.
10:54 samth: p
10:54 samth: rudybot: (read-html p)
10:54 rudybot: samth: error: current-directory: `exists' access denied for /usr/local/src/rudybot/
10:55 samth: vk_noob: sadly, i can't demo w/ rudybot, but you want to use (html-content my-html-struct)
10:56 samth: that will give you a list, which will have the head element in it
10:57 samth: rudybot: (make-head null (list (make-meta (list (attribute #f #f "name" "foo"))))))
10:57 rudybot: samth: ,f read-from-string
10:57 samth: rudybot: eval (make-head null (list (make-meta (list (attribute #f #f "name" "foo")))))
10:57 rudybot: samth: error: current-directory: `exists' access denied for /usr/local/src/rudybot/
10:57 samth: offby1, something is wrong here
10:58 samth: vk_noob: that's basically the idea, though
10:59 asumu: Or you could use read-html-as-xml and use (se-path* '(head meta) the-xml) to extract it.
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11:04 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/hC38xg
11:04 RacketCommitBot: [racket/master] fix dist specs for "icons" change - Matthew Flatt
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11:14 vk_noob: samth: unfortunatly i don't understand you
11:14 vk_noob: > (head? the-head) #t > (html-content the-head) . . reference to an identifier before its definition: html-content
11:15 samth: vk_noob: how are you requiring the html library?
11:16 vk_noob: (require html)
11:18 samth: sorry, it's html-full-content
11:19 vk_noob: what does it means?
11:19 samth: vk_noob: what are you asking?
11:19 samth: the function is called `html-full-content'
11:23 vk_noob: yes, it works! thank you!
11:23 vk_noob: and the second question - what about extracting attr values?
11:29 vk_noob: for example, if i have access to by the-first-meta, how can i know the value of content attr
11:36 samth: you should use the `html-element-attributes' function
11:36 samth: which will give you a list of attributes
11:37 samth: and then you can use `attribute-value' to extract the value of the appropriate attribute
11:39 vk_noob: i'm think i'm understand. will try. thank you!
11:40 samth: no problem
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12:10 samth: dnolen: your functional js workshop looks quite cool
12:11 dnolen: samth: thanks! should be fun.
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15:12 samth: sstrickl/someone else with a mac, can you test http://bugs.racket-lang.org/query/?cmd=view%20audit-trail&database=default&pr=566&return_url=http%3A%2F%2Fbugs.racket-lang.org%2Fquery%2F%3Fdatabase%3Ddefault%3Bdebug%3D%3BState%3Dany%3Bignoreclosed%3DIgnore%2520Closed%3BSynopsis%3D%3Bmultitext%3D%3Bcolumns%3DSynopsis%3Bcolumns%3DCategory%3Bcmd%3Dsubmit%2520query%3Bsortby%3DNumber
15:12 rudybot: http://tinyurl.com/7qqbkpt
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15:14 stamourv: rudybot saves the day!
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15:20 samth: just closed an 11-year-old bug
15:22 stamourv: Closed as in fixed, or just closed because it was obsolete?
15:23 sstrickl: samth: a) works as advertised here (brings to front), b) since that's from 1998, it's almost certainly OS 8 or earlier, which... yeah, close that.
15:23 jrslepak_: well, the part of it that doesn't appear to refer to Mac OS Classic- specific behavior seems to have been fixed
15:23 sstrickl: right, exactly.
15:23 jrslepak_: drag-and-drop also opens files as it should
15:23 sstrickl: (I just tested it myself also.)
15:23 jrslepak_: (even on the dock!)
15:24 samth: stamourv: closed b/c it got fixed
15:24 samth: just like 566
15:24 sstrickl: in this case, I think it got "fixed" because everyone moved on to a better OS
15:24 jrslepak_: would be nice if right-clicking on the dock icon gave some indication about minimized DrRacket windows though
15:24 sstrickl: jrslepak_: does it not? Does it with other apps?
15:25 sstrickl: (I've never minimized, so...)
15:27 sstrickl: samth: So yes, bug #566 can be closed, but now jrslepak_ has an altogether separate bug to submit :D
15:48 RacketCommitBot: [racket] plt pushed 2 new commits to master: http://git.io/n3rm_Q
15:48 RacketCommitBot: [racket/master] Whitespace cleanup. - Vincent St-Amour
15:48 RacketCommitBot: [racket/master] Fix for/sum: when summing something other than integers. - Vincent St-Amour
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15:59 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/PT8G7g
15:59 RacketCommitBot: [racket/master] fix reconstruction of `provide' forms in module expansion - Matthew Flatt
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16:18 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/dGr5zQ
16:18 RacketCommitBot: [racket/master] guard against strange syntax objects being passed to 'code' - Robby Findler
16:22 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/IHi6Pw
16:22 RacketCommitBot: [racket/master] change the strategy drracket uses for the convertible? values - Robby Findler
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17:03 RacketCommitBot: [racket] plt pushed 3 new commits to master: http://git.io/uF2vcw
17:03 RacketCommitBot: [racket/master] macro-stepper: fix display of "confusable" objects - Ryan Culpepper
17:03 RacketCommitBot: [racket/master] macro-stepper: fix reset/obsolete/shutdown behavior - Ryan Culpepper
17:03 RacketCommitBot: [racket/master] rackunit: change exn:test to extent exn:fail - Ryan Culpepper
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17:39 RacketCommitBot: [racket] plt pushed 1 new commit to master: http://git.io/BLpRBg
17:39 RacketCommitBot: [racket/master] more atoms can be shared now, so wrap 'em up - Robby Findler
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18:50 RacketCommitBot: [racket] plt pushed 2 new commits to master: http://git.io/QmmY2g
18:50 RacketCommitBot: [racket/master] clean up `set!' implementation in ASL to avoid catching failures - Matthew Flatt
18:50 RacketCommitBot: [racket/master] another futures bug fix - Matthew Flatt
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