--- Log opened Sun Dec 03 00:00:40 2017 |
00:07 | | Kindamoody [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has quit [Connection reset by peer] |
00:10 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has joined #code |
00:10 | | mode/#code [+o Kindamoody|autojoin] by ChanServ |
00:19 | | Degi_ is now known as Degi |
00:35 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has quit [Connection closed] |
00:38 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has joined #code |
00:38 | | mode/#code [+o Kindamoody|autojoin] by ChanServ |
00:46 | | Kindamoody|autojoin is now known as Kindamoody |
00:47 | | Kindamoody is now known as Kindamoody[zZz] |
03:41 | | Degi [Degi@Nightstar-pg97ja.dyn.telefonica.de] has quit [Ping timeout: 121 seconds] |
04:16 | | Jessikat [Jessikat@Nightstar-bt5k4h.81.in-addr.arpa] has quit [Connection closed] |
05:03 | | Derakon is now known as Derakon[AFK] |
05:08 | | Vornlicious [Vorn@Nightstar-ri5b80.sub-70-211-148.myvzw.com] has joined #code |
05:11 | | Vorntastic [Vorn@Nightstar-1l3nul.res.rr.com] has quit [Ping timeout: 121 seconds] |
05:14 | | macdjord is now known as macdjord|slep |
05:16 | <&McMartin> | Woot, on the board! |
05:18 | < Vornlicious> | Oh right. I knew I forgot something |
05:19 | | * Vornlicious will have to do it when he gets home instead |
05:26 | <&McMartin> | Though I caught it exactly as it was turning and I still was the 99th to submit a solution. =P |
05:27 | < Vornlicious> | I was 7th for one of the ones last year. |
05:28 | <&McMartin> | Yeah, I think I actually placed first once either last year or the year before |
05:28 | <&McMartin> | I had definitely made it onto the top 100 |
05:30 | <&McMartin> | I strongly suspect problem 3a has some kind of closed-form solution, but. |
05:31 | <&McMartin> | Brute-forcing it took six milliseconds. |
06:06 | <&McMartin> | https://bumbershootsoft.wordpress.com/2017/12/03/gtk3-aspect-corrected-image-scaling-with-cairo/ |
06:23 | < Vornlicious> | Six milliseconds? That's 6x as long as allowed! |
06:23 | < Vornlicious> | >:( |
07:01 | <&McMartin> | The simulating computer is way weaker than the one in the story. |
08:37 | | Vornicus [Vorn@Nightstar-1l3nul.res.rr.com] has quit [Ping timeout: 121 seconds] |
11:25 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has joined #code |
11:29 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has quit [Ping timeout: 121 seconds] |
11:53 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has joined #code |
12:00 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has quit [Ping timeout: 121 seconds] |
12:10 | | Degi [Degi@Nightstar-pg97ja.dyn.telefonica.de] has joined #code |
12:38 | | Jessikat [Jessikat@Nightstar-bt5k4h.81.in-addr.arpa] has joined #code |
12:46 | | Kindamoody[zZz] is now known as Kindamoody |
13:53 | | Kindamoody [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has quit [Connection closed] |
13:54 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has joined #code |
13:54 | | mode/#code [+o Kindamoody|autojoin] by ChanServ |
13:56 | | Kindamoody|autojoin is now known as Kindamoody |
14:19 | | Degi [Degi@Nightstar-pg97ja.dyn.telefonica.de] has quit [Connection reset by peer] |
14:25 | | McMartin [mcmartin@Nightstar-rpcdbf.sntcca.sbcglobal.net] has quit [[NS] Quit: brb] |
14:29 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has joined #code |
14:40 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has quit [Ping timeout: 121 seconds] |
14:47 | | Vornicus [Vorn@Nightstar-1l3nul.res.rr.com] has joined #code |
14:47 | | mode/#code [+qo Vornicus Vornicus] by ChanServ |
15:03 | <~Vornicus> | hey it's something I know |
15:05 | <~Vornicus> | yes there is a closed form. |
15:30 | <~Vornicus> | there does not appear to be a closed form for b. |
15:31 | <@macdjord|slep> | Vornicus: Is the closed form based on the fact that each layer of the structure has in its bottom-right corner the square of the length of the sides? |
15:31 | | macdjord|slep is now known as macdjord |
15:31 | <~Vornicus> | macdjord|slep: it is. |
15:53 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has joined #code |
16:02 | <~Vornicus> | fortunately with the closed form of the spiral the rest is relatively simple |
16:15 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has quit [Ping timeout: 121 seconds] |
16:18 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has joined #code |
16:57 | | Vornicus [Vorn@Nightstar-1l3nul.res.rr.com] has quit [Ping timeout: 121 seconds] |
17:10 | | Emmy [Emmy@Nightstar-9p7hb1.direct-adsl.nl] has quit [Connection closed] |
17:39 | | Kindamoody is now known as Kindamoody|afk |
17:48 | | Kindamoody|afk [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has quit [Ping timeout: 121 seconds] |
17:56 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has joined #code |
17:56 | | mode/#code [+o Kindamoody|autojoin] by ChanServ |
17:59 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has quit [Operation timed out] |
18:02 | | Vornicus [Vorn@Nightstar-1l3nul.res.rr.com] has joined #code |
18:02 | | mode/#code [+qo Vornicus Vornicus] by ChanServ |
18:14 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has joined #code |
18:14 | | mode/#code [+o Kindamoody|autojoin] by ChanServ |
18:33 | <&[R]> | TIL bc can work on different bases |
18:33 | <&[R]> | You can also set the output and input bases seperately. |
18:34 | <&[R]> | obase=16;ibase=16 to get hexidecimal math |
18:37 | <@Tamber> | Just remember to swap the output base as the first one, or you could get very weird things happening, iirc. |
18:37 | <&[R]> | Yup |
18:37 | <&[R]> | Or set them both at once |
18:37 | <&[R]> | ibase=obase=16 |
18:38 | | celticminstrel [celticminst@Nightstar-lc44cb.dsl.bell.ca] has quit [Ping timeout: 121 seconds] |
18:40 | | celticminstrel [celticminst@Nightstar-dlquqe.dsl.bell.ca] has joined #code |
18:40 | | mode/#code [+o celticminstrel] by ChanServ |
19:05 | | Degi [Degi@Nightstar-pg97ja.dyn.telefonica.de] has joined #code |
19:27 | | Derakon[AFK] is now known as Derakon |
19:50 | | * Degi installs linux on loop0 |
19:53 | < Degi> | O.o live ubuntu can run without the flash drive |
19:53 | < Degi> | And without a HDD, just in RAM |
19:54 | < Degi> | Ok, shutting down produces a lot of unable to read errors. |
20:28 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has quit [Connection closed] |
20:28 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has joined #code |
20:29 | | mode/#code [+o Kindamoody|autojoin] by ChanServ |
20:42 | | Kindamoody|autojoin is now known as Kindamoody |
21:09 | <&[R]> | <Degi> O.o live ubuntu can run without the flash drive <-- that's how most liveCDs have worked for a while. |
21:09 | <&[R]> | LiveDVDs are slightly different |
21:16 | < Degi> | I was curious whether anything would happen when I simply unplug it but nothing happened. |
21:17 | | Kindamoody [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has quit [Connection closed] |
21:28 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has joined #code |
21:28 | | mode/#code [+o Kindamoody|autojoin] by ChanServ |
21:31 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has quit [Connection reset by peer] |
21:33 | | Kindamoody|autojoin [Kindamoody@Nightstar-eubaqc.tbcn.telia.com] has joined #code |
21:33 | | mode/#code [+o Kindamoody|autojoin] by ChanServ |
21:45 | | Alek [Alek@Nightstar-7or629.il.comcast.net] has quit [Ping timeout: 121 seconds] |
21:49 | | Alek [Alek@Nightstar-7or629.il.comcast.net] has joined #code |
21:49 | | mode/#code [+o Alek] by ChanServ |
21:51 | | himi [sjjf@Nightstar-v37cpe.internode.on.net] has quit [Ping timeout: 121 seconds] |
22:05 | | McMartin [mcmartin@Nightstar-rpcdbf.sntcca.sbcglobal.net] has joined #code |
22:05 | | mode/#code [+ao McMartin McMartin] by ChanServ |
22:54 | <@Alek> | yeah, those tend to be small enough to run reliably out of memory without poorly impacting running other programs. |
22:55 | <@Alek> | shutting down, they tend to want to save changed settings and stuff, on flash drives. so that's probably the reason yours had errors. |
23:02 | | Kindamoody|autojoin is now known as Kindamoody |
23:05 | < Degi> | I think those were read errors, as it was running live, ie deleting all changes when shutting down. |
23:06 | <@Alek> | hm. *shrugs* |
23:07 | <&[R]> | There are two methods of creating a "live" system |
23:07 | <&[R]> | First method: load everything into RAM. |
23:07 | <&[R]> | Simple, easy, and stops requiring the media. |
23:08 | <&[R]> | Second method: Use UnionFS or similar technology. This still uses a RAM disk, but reads on files that don't exist on the RAM disk are backed by other media (IE: the disk). |
23:09 | <&[R]> | Bit more complicated, but boots faster, doesn't require the entire disk to be loaded into RAM |
23:09 | <&[R]> | If you're getting read errors during shutdown of a live system |
23:09 | <&[R]> | I suspect it's the latter, as you clearly wouldn't have read the shutdown scripts at that point. |
23:10 | <&[R]> | And any file that you did read might have been unloaded from the file buffers |
23:13 | <&[R]> | There's also a third, very lazy way to do it: just have the media be the root system directly. |
23:13 | <&[R]> | Issues with that should be obvious, and you rely quite a bit on the kernel's file caching capabilities when you have slow root media (IE: CD/DVD) |
23:14 | <&[R]> | I am curious when LiveBDs will be coming out, if at all. |
23:16 | <&ToxicFrog> | I'm guessing "never", since BD holds 25GB, while a 32GB USD stick costs $10, is smaller, is reusable, and will work on a much wider variety of systems, since everything has USB ports but only a tiny minority of systems have BD drives. |
23:17 | <&[R]> | Fair enough |
23:17 | <&[R]> | LiveCD/DVDs were a pain to make anyways |
23:22 | < Degi> | H |
23:22 | < Degi> | Hm |
23:22 | < Degi> | It didn't shut down properly, was stuck at the read errors screen |
23:22 | < Degi> | Probably failed to read the turn the computer off file. |
23:22 | <&[R]> | The halt binary probably |
23:23 | | Degi_ [Degi@Nightstar-ek6mp8.dyn.telefonica.de] has joined #code |
23:23 | < Degi_> | IRC really has connectivity issues |
23:23 | < Degi_> | Or my internet |
23:24 | <&[R]> | Just you |
23:26 | | Degi [Degi@Nightstar-pg97ja.dyn.telefonica.de] has quit [Ping timeout: 121 seconds] |
23:26 | | Degi_ is now known as Degi |
23:27 | <&[R]> | <savolla> oh okay I found a way guys. eval is working. it's syntax is: eval $command |
23:27 | <&[R]> | Cringe |
23:27 | <&[R]> | (Note: they were told to make a function or script instead) |
23:28 | | Degi [Degi@Nightstar-ek6mp8.dyn.telefonica.de] has quit [Connection closed] |
--- Log closed Mon Dec 04 00:00:42 2017 |