| --- Log opened Sun May 23 00:00:09 2010 |
| 00:11 | | You're now known as TheWatcher[T-2] |
| 00:14 | | You're now known as TheWatcher[zZzZ] |
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| 01:13 | < Tarinaky> | I'm finding a lot of conflicting information on C++'s 'auto_ptr'. |
| 01:13 | < Tarinaky> | Does anyone have a good, solid, reliable definition of what it's meant to be? |
| 01:16 | < Tarinaky> | Is it, in fact, a pointer that automatically gets deleted? Does it include sane copy constructors and assignment operators? |
| 01:16 | < Tarinaky> | ie: A template suitable for when I want one, and one only, class to own a pointer? |
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| 04:24 | | * ToxicFrog pokes gcc with a stick |
| 04:24 | <@ToxicFrog> | I know this used to work: building a dll where the executable provides some of the symbols |
| 04:34 | <@ToxicFrog> | Aha. Needed -DWIN32 so that xchat-plugin.h can do something horrible with #define. |
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| 05:17 | < celticminstrel> | Tarinaky: If I recall correctly, auto_ptr does not have a true copy constructor; its copy constructor instead performs a move operation. |
| 05:18 | < celticminstrel> | I think it's suitable for when you want only one class to own the pointer, unless you need to store said pointers in an STL container. |
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| 05:47 | <@Derakon> | Okay, that's got the drawing turned the right way around. Now I just wish I knew why I need to negate the Y coordinates but not the X coordinates. |
| 05:49 | <@Vornicus> | Handedness |
| 05:49 | <@Derakon> | Also, I need to figure out what the correct distance is for the camera to get a 1:1 mapping of texels to pixels. |
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| 06:03 | | * Derakon tries to switch the block drawing over from a per-block thing to a display list, gets a black screen. |
| 06:03 | <@Derakon> | Figuring this stuff out is very annoying because when it doesn't work, you often get zero feedback. |
| 06:10 | <@Derakon> | ...okay, now the terrain draws fine, but the player has disappeared? O_o |
| 06:20 | <@Derakon> | Oh, right. I changed the zoom factor from being a multiplier to being the camera distance...but forgot to update some code, so I was passing around a zoom factor of -800 which was being used to adjust draw locations. |
| 06:23 | <@Derakon> | Now I just have to deal with the fact that the console library I'm using assumes it can use blitting...which it can't. |
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| 07:00 | | Derakon is now known as Derakon[AFK] |
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| 07:41 | < Rhamphoryncus> | So I suspect my cpu temperature sensor is broken or the drivers are |
| 07:42 | < Rhamphoryncus> | temp1: +52.0?C (low = +127.0?C, high = -53.0?C) ALARM sensor = thermal diode |
| 07:42 | < Rhamphoryncus> | note the low is higher than the high |
| 07:42 | | Reiv[Graduate] [orthianz@Nightstar-a5f4f0e8.xnet.co.nz] has joined #code |
| 07:42 | < Rhamphoryncus> | The lowest seen was -13?C and the highest was 74?C, and it may change by ?30?C in 1 second |
| 07:44 | <@ToxicFrog> | gdb call command: awesome |
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| 09:27 | | You're now known as TheWatcher |
| 09:29 | < Alek> | "Nothing ever scared me so much and drove me to full-format the computer and change AV and firewall like seeing my ip in a proxy-list." |
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| 12:58 | < Tarinaky> | <celticminstrel> Tarinaky: If I recall correctly, auto_ptr does not have a true copy constructor; its copy constructor instead performs a move operation. << What's meant by a move operation? |
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| 17:24 | | * AnnoDomini begins to play Enchanter. |
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| 20:29 | | You're now known as TheWatcher[afk] |
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| 23:24 | < celticminstrel> | ...TypeError: <lambda>() takes exactly 2 arguments (1 given) :/ |
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| 23:25 | < celticminstrel> | Hm. Idea. |
| 23:25 | < celticminstrel> | ...oh. I wrote a comparison lambda instead of a key lambda. Duh. 9_9 |
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| 23:40 | < celticminstrel> | Can eval() ever have side-effects? |
| 23:40 | <@McMartin> | Oh yes. |
| 23:40 | <@Vornicus> | If you call anything that would have a side effect, you'll get a side effect. |
| 23:41 | < celticminstrel> | It says it's parsed as a "Condition list", which I take to mean it doesn't accept assignment operators? |
| 23:41 | <@jerith> | eval("print 'foo'") |
| 23:41 | < celticminstrel> | SyntaxError |
| 23:42 | <@Vornicus> | print is a statement, not a function |
| 23:42 | <@Vornicus> | technically you can put in an expression |
| 23:42 | <@jerith> | Oh, right. |
| 23:42 | <@Vornicus> | a = [1,2,3] |
| 23:42 | <@Vornicus> | eval("a.append(4)") |
| 23:43 | < celticminstrel> | eval('x = foo') -> SyntaxError |
| 23:43 | <@Vornicus> | That's not an expression either. |
| 23:43 | <@Vornicus> | >>> a = [1,2,3] |
| 23:43 | <@Vornicus> | >>> eval("a.append(4)") |
| 23:43 | <@Vornicus> | >>> a |
| 23:43 | <@Vornicus> | [1, 2, 3, 4] |
| 23:43 | < celticminstrel> | Yeah, I tried something like that just now. |
| 23:44 | <@jerith> | def foo(): |
| 23:44 | <@jerith> | print "foo" |
| 23:45 | <@jerith> | eval("foo()") |
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| --- Log closed Mon May 24 00:00:10 2010 |