/b/ - Boson Technology

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Anonymous 05/09/22 (Mon) 01:08:15 No.9697 [Reply]

Anonymous 05/09/22 (Mon) 01:35:15 No.9698

This guy's going places in the defense sector

Anonymous 05/09/22 (Mon) 03:12:23 No.9699

even when spelled out for retards i still don't get what this things talking about

Anonymous 05/09/22 (Mon) 06:14:48 No.9701

>>9699
As the missile moves, it can determine the amount of deviation in determining it's location by referring to its sensor data while moving through space. And it uses this deviation to course correct. From course correcting, you can assume that the missile is actually where you want it to be along its path. If upon course correcting, the missile is still off course, the missile has encountered a "variation" such as wind speed pushing the missile off course. So long as the variation is not significant, no changes are necessary to its course. If the changes are significant, however, because we know information such as the speed of the missile and what direction it was moving, we can be reasonably sure of its position based on this previous information within a certain margin despite the variation in actual position with expected position. This difference in expected position and actual position is called error.

Anonymous 05/09/22 (Mon) 07:05:32 No.9702

>>9699
it's about error

Anonymous 03/01/24 (Fri) 02:11:06 No.12297

does anyone know what kind of error I've made that took me to this thread

Anonymous 04/28/22 (Thu) 02:08:05 No.9579 [Reply]

On why bad community websites fail

1 post omitted. Click reply to view.

Anonymous 04/28/22 (Thu) 02:22:47 No.9581

don't care about politics talk.

Anonymous 04/28/22 (Thu) 02:26:26 No.9582

>>9581
it's meta talk

Anonymous 04/28/22 (Thu) 02:43:21 No.9586

>>9582
nope. when the video is talking about "blah blah right wingers think this" "left winger think that", yeah, that's politics.

Anonymous 04/28/22 (Thu) 02:46:18 No.9589

>>9586
see past that part and you can see that it's a very meta discussion on why alternative platforms fail. Very easy to insert it into any community that exists

Anonymous 04/28/22 (Thu) 20:03:29 No.9593

>>9589
yeah, ones with politics are shit. that's all the meta I care to read into.

Anonymous 04/07/22 (Thu) 05:57:20 No.9536 [Reply]

I don't really like higher math, but simple algebraic geometry like this is fun.

4 posts and 3 image replies omitted. Click reply to view.

Anonymous 04/07/22 (Thu) 17:40:27 No.9542

>>9541
No please...

Anonymous 04/09/22 (Sat) 19:53:51 No.9549

File:picture.png (41.42 KB,1566x1308)

this is a picture, good for looking at

Anonymous 04/14/22 (Thu) 03:37:43 No.9551

File:856a4783bd25c9fcdd33046378….png (11.57 KB,401x223)

Problem from the Shimizu shrine, Nagano prefecture, in 1828. A chain of five circles of radii rn (n = 1, 2, 3, 4, 5) is inscribed in the right triangle ABC. Find a and b in terms of r1 and r5.

Anonymous 04/14/22 (Thu) 06:22:26 No.9553

>>9551
https://www.geogebra.org/m/m88cbutq
made a bigger diagram using incenters. click and drag the blue dots

Anonymous 03/01/24 (Fri) 02:29:04 No.12317

what a nerd

File:[Serenae] Tropical-Rouge!….webm (1.76 MB,1920x1080)

Anonymous 04/03/22 (Sun) 21:52:01 No.9520 [Reply]

Is there a way to manipulate what thumbnail a webm/mp4 shows?

4 posts and 3 image replies omitted. Click reply to view.

Anonymous 04/04/22 (Mon) 05:56:41 No.9527

>>9523
I think frame 0 would probably be for the best, sometimes a webm is spoiled by showing its mid contents first.

Anonymous 04/04/22 (Mon) 06:39:10 No.9528

The main issue with using frame zero is that a lot of videos with a fade-in at the beginning wind up with solid black thumbnails.

Anonymous 04/04/22 (Mon) 06:40:37 No.9529

>>9528
Frame 10?

Anonymous 04/04/22 (Mon) 06:41:51 No.9530

>>9529
Or, frame 10 if longer than 10 frames and halfway through if not?

Anonymous 04/04/22 (Mon) 07:01:05 No.9531

>>9530
Something like that might work well. I don't know any statistics on how long these fade-ins last so you'd have to test it on videos people have posted.

This seems to have a lot of examples, you could use them for testing:
https://rule34.xxx/index.php?page=post&s=list&tags=black_screen_roulette

File:4fb63cc9aab84af280979961c1….png (2.54 MB,1488x1910)

V 03/01/22 (Tue) 21:50:38 No.9407 [Reply]

>>9403
I'll apologize if I offended. I can't really handle watching people troll others right now without over reacting.

I'm not really in the right place mentally to really explain much, but I went to elementary school in a foreign country which was undergoing a civil war. Moved around a lot and never really managed to fit into whichever country I was in. I'm extremely aggressive and discriminatory when it comes to situations of aggressor against bystander.
If I see someone doing something I perceive as bullying another person I'll opt for the max punishments.

17 posts and 2 image replies omitted. Click reply to view.

V 03/02/22 (Wed) 17:32:49 No.9432

>>9431
I don't have an intention to change how I am or the system. I know that some people take extended breaks from the site(this is normal). During the russian-invasion some people are probably taking a break from the internet altogether while others are glued to it.

There are likely ways to improve the way things are run, which is what I like to gather when I do something unpopular.

Anonymous 03/02/22 (Wed) 18:06:41 No.9433

Can the soyjak spammers be indicated with something more descriptive than "low quality" in the ban list? It makes it look like you get a permaban for "lol u tk him 2 da bar|?"

V 03/02/22 (Wed) 18:10:43 No.9434

>>9433
They should be labeled as spam. I can bring this up with the others.

Anonymous 03/02/22 (Wed) 19:17:02 No.9435

>>9414
How are moderators supposed to identify and deal with consistent bad actors if entire post histories aren't considered?

Anonymous 03/03/22 (Thu) 04:57:44 No.9436

>>9434
label it as cancer

File:1534367151641.png (418.37 KB,677x662)

Anonymous 11/14/20 (Sat) 00:16:04 No.5004 [Reply]

what's the overall ratio of sages to bumps on this site? it seems like so many people use sage for some reason

6 posts and 2 image replies omitted. Click reply to view.

Anonymous 02/07/22 (Mon) 22:36:35 No.9292

>>9291
Slight increase, 1 sage per 3 posts in 2020 versus 1 sage per 2.9 posts in 2022. Unless I got it wrong.

Anonymous 02/07/22 (Mon) 23:05:13 No.9293

>>9292
sounds right

Anonymous 02/07/22 (Mon) 23:12:09 No.9294

>>9292
Kissu's changed.

Anonymous 02/07/22 (Mon) 23:33:35 No.9295

>>9294
Kissu... Kissu never changes.

Anonymous 02/07/22 (Mon) 23:42:51 No.9296

SAGE

File:clover.png (11.14 KB,183x179)

Anonymous 07/06/21 (Tue) 22:48:07 No.7586 [Reply]

what if i put kissu here?

14 posts and 5 image replies omitted. Click reply to view.

Anonymous 07/27/21 (Tue) 07:26:04 No.7825

>>7819
but how am I supposed to post on kissu when im smoking outside?

Anonymous 02/07/22 (Mon) 00:21:28 No.9285

File:how to fix the mobile mena….png (8.12 KB,640x480)

>>7825
get an extension cord and put your computer on one of those desks with wheels and wheel yourself outside.

Anonymous 02/07/22 (Mon) 00:26:41 No.9286

>>7819
I get where you're coming from, but I often post to kissu at work, and making the site more mobile hostile would make that a pain.

Anonymous 02/07/22 (Mon) 00:40:55 No.9287

File:catio-cat-enclosure-catios….jpg (93.4 KB,800x600)

>>9285

Anonymous 02/07/22 (Mon) 06:12:39 No.9289

>>9287
horrible

File:dfb412_48.png (1.43 MB,1146x908)

Anonymous 01/24/22 (Mon) 04:58:02 No.9236 [Reply]

Mobile Debug: SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data at line 3 column 70 of the JSON data -- {"redirect":"\/jp\/index","noko":false,"id":"28027","thread":"28027"}{"error":"ftp_login(): Login incorrect."}

Anonymous 01/23/22 (Sun) 23:23:22 No.9237

same

Anonymous 01/23/22 (Sun) 23:33:27 No.9238

other server must have gone down

Anonymous 01/24/22 (Mon) 02:10:24 No.9239

i can't even find thread 28027

Anonymous 01/24/22 (Mon) 02:12:38 No.9240

>>9239
>>>/trans/1787

Anonymous 01/24/22 (Mon) 02:13:50 No.9241

the forbidden boobers thread

File:A794A21B-B77A-43A6-A0E5-6….jpeg (220.65 KB,750x496)

Anonymous 02/10/21 (Wed) 09:10:46 No.6193 [Reply]

What's the point of having so many boards for a dead site

23 posts and 3 image replies omitted. Click reply to view.

Anonymous 01/21/22 (Fri) 18:27:05 No.9228

File:finger.png (347.71 KB,600x387)

>>9170
Something to keep in mind about early kissu post stats is that during that time I was making like 100-150 posts/day, and after a while it became pretty tough to keep up and the numbers of replies to my posts was dwindling. Whenever I looked at the front page it was like looking at nearly all me, and it was grating on me. Now I make like a dozen posts and kissu is mostly autonomous, so I'd say the current time is much better. Also that state of affairs led to a bunch of bad meta threads that artificially increased the post rates.

Anonymous 01/21/22 (Fri) 18:40:36 No.9229

>>9196
I agree that less boards is better for a small site, but I don't see how Kissu is at all an example of having an excessive number of boards. There's three general discussion boards, a meta board, the Higurashi board, an image sharing board, a flash board, a polling board, and whatever hidden boards there are. The only board that I find truly extraneous is /cry/, and you could probably cut one of the general boards too, but otherwise there's not much that could be removed without reducing functionality. It's only when you've got a long list of utterly dead boards that it's really an issue, and I don't see that here.

Anonymous 01/21/22 (Fri) 18:55:14 No.9230

>>9228
>Also that state of affairs led to a bunch of bad meta threads that artificially increased the post rates.
This period will be forever known as "The Era of the Great Meta Debates". I am rather glad that era has subsided.

Anonymous 11/12/23 (Sun) 03:44:07 No.12074

Kissu has mostly avoided the wakachan trap.
That's good.

Anonymous 03/01/24 (Fri) 00:24:41 No.12230

>>6193
Why not?

File:603b0a.png (513.05 KB,1280x780)

Anonymous 04/05/21 (Mon) 00:00:20 No.6718 [Reply]

Looks at this photograph

11 posts and 3 image replies omitted. Click reply to view.

Anonymous 08/14/21 (Sat) 17:27:55 No.8099

if everyone is evil then no one is evil

but it doesn't matter, what's important is hating something

Anonymous 08/14/21 (Sat) 17:32:29 No.8100

>>8099
are you trying to help or get me to hate you?

V ## Admin 01/16/22 (Sun) 00:52:52 No.9125

awawawawawawawa

Anonymous 01/16/22 (Sun) 01:29:40 No.9147

>>6725

Anonymous 01/16/22 (Sun) 02:26:55 No.9148

File:dw.png (1.24 MB,1200x1725)

>/jp/

File:pissu.png (595.52 KB,1110x1600)

Anonymous 02/08/21 (Mon) 18:19:21 No.6186 [Reply]

>/b/

V ## Admin 01/16/22 (Sun) 01:17:37 No.9139

cute

File:[Alexvgz] Azumanga Daioh 2….jpg (210.39 KB,1440x1080)

Anonymous 08/02/21 (Mon) 08:32:39 No.7882 [Reply]

aaaaaaaaaaaaaaa

2 posts and 2 image replies omitted. Click reply to view.

Anonymous 11/10/21 (Wed) 10:50:38 No.8784

>>7919
this sounds like an alarm

Anonymous 11/10/21 (Wed) 16:16:03 No.8785

File:1576531291719.jpg (53.26 KB,640x480)

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

V ## Admin 01/16/22 (Sun) 00:47:03 No.9122

saged

V ## Admin 01/16/22 (Sun) 00:47:33 No.9123

Bump

V ## Admin 01/16/22 (Sun) 00:58:17 No.9126

>>9123

File:eb4b8cb6d56c2d2fcf8eb43c6b….jpg (714.33 KB,1215x1700)

V ## Admin 01/13/22 (Thu) 17:03:16 No.9095 [Reply]

Extended downtime in 30 minutes. Site will be redirected while down.
Schedule of downtime:
- 12:00est > DNS redirects and I do a 2nd backup of frozen site.
- 18:00est or less > site is wiped.
- 19:00est > begin restoring stuff
- 00:00est > site back up and I begin fixing any issues
- 12:00est > site should be fully operational

Timetable is just a rough approximation to give you the idea of what's happening. This is based on the 4taba backup which was much harder to do. Should be much smoother on kissu since this server only has the Kissu.moe rendering/posting handlers and the banners.

When the site is restored you can use this for general reporting until I move it back into >>>/b/

V ## Admin 01/13/22 (Thu) 04:01:32 No.9096

File:8d11acd4ec.png (20.52 KB,563x431)

wanted to install php8.0 to give the site a speed boost but it would require the site being down until noon tommorow. They added so many changes to PHP that this decade old vichan hunk of junk flops around like a fish out of water. Maybe another time.

In other news this 10 hour detour in site activity has given us 2-3GB which will last us a bit. If the site fills up too quickly I'll look more seriously into server changes and not penny pinch to the last month of our server lease.

V ## Admin 01/13/22 (Thu) 04:03:22 No.9097

Posting should be fully operational at this point. If anything isn't then place it into this thread.

banners.kissu.moe is still a bit broken. I'll be tending to that for the next few hours.

Anonymous 01/13/22 (Thu) 04:35:36 No.9098

Looks like everything is back and running. I'll move this thread to /b/ when the timeline has passed.

Anonymous 01/13/22 (Thu) 16:54:51 No.9099

test

Anonymous 01/13/22 (Thu) 17:04:00 No.9100

done with things for now

File:0ed8aad5-8bb2-41f5-ba2a-ca….jpg (985.81 KB,1920x1080)

V ## Admin 01/09/22 (Sun) 16:59:40 No.9065 [Reply]

In order to increase the amount of SSD space we have available for Kissu I'm doing reinstall for our two servers. First will be the side server and then the main server.

Shortly before scheduled downtime posting will be frozen and there will be some redirects set up so that the community is directed into my other imageboards (4taba and kissu).

On Jan 10 at 12:00 EST the following services will be down for 24 hours MAXIMUM(list may be edited):
- 4taba.net -> DNS will be redirected into kissu.moe temporarily
- taba archiver
- theatre.kissu
- luna.kissu -> Most of our images, new images will be redirected into haiji.kissu during downtime
- Sageru IRC Bot
- umami
- Captchouli captcha
- kissu-cards

On Jan 12 at 12:00 EST the main kissu server will be down for 24 hours MAXIMUM:
Post too long. Click here to view the full text.

Anonymous 01/10/22 (Mon) 01:02:39 No.9066

good chance that the luna servers will still be usable because of cloudflare's CDN, so I'm curious if there will be any service distruption on kissu aside from captcha not working.

Anonymous 01/10/22 (Mon) 01:11:30 No.9067

File:86361288_p0.jpg (1.4 MB,2067x1447)

If you can see this image you are currently able to view kissu

Anonymous 01/10/22 (Mon) 01:21:54 No.9068

>>9067
I can see the increase in space

Anonymous 01/11/22 (Tue) 07:51:26 No.9073

I forgot about the squid server.

Anonymous 01/11/22 (Tue) 07:54:00 No.9074

File:a39989bad9.png (18.02 KB,534x359)

Services should be back now. 4taba has a bit more configuration to get to and the db was an earlier version than I had intended to save, but other than that seems to be smooth.

Learned a few things for Wednesday's clear.
Disk space issues seem to be resolved.

File:73069494_p12.jpg (614.88 KB,912x912)

Touhou board Anonymous 11/08/21 (Mon) 20:35:51 No.8756 [Reply]

It would be nice to have a board that is specfically dedicated to all kinds of Touhou posting.
Besides of 4/jp/ we don't have a lot of active Touhou boards in the imageboard-realms, and we all know what a piece of shit 4chan is.

4 posts and 2 image replies omitted. Click reply to view.

Anonymous 11/08/21 (Mon) 21:07:40 No.8761

File:1525970547275.jpg (345.51 KB,1000x800)

Yeah, I have the same question as the first reply. Kissu doesn't have an exclusive Touhou board, but I don't think anyone has felt the need for one. You could make 50 stupid throwaway Touhou threads on /jp/ right now if you wanted to, or create some serious threads on /qa/ and use them for years. You can post Touhou-related files on /f/, or dump thousands of cute or sexy 2hu images on /ec/.
Currently a thread on /jp/ has a lifetime of about a month without a bump and on /qa/ it's about half a year. I think there's certainly enough space for more threads if you so desire.

Personally, I don't think it's beneficial to isolate things into their own area when it comes to something like this. It's good for people to be exposed to new things they may enjoy, and I think imageboards work best with a shared community across all boards.

Anonymous 11/08/21 (Mon) 21:08:21 No.8762

>>8759
>And besides, I don't think you can call 4/jp/ a Touhou board anymore.
Really? I haven't been there in years other than taking an occasional look at the VN thread, but I just did a quick scan and more than a third of the board is Touhou. It makes sense that it would be the most prominent topic on the board, since Vtubers have their own board now, and most "/jp/ topics" were banned or condensed into generals a long time ago. (the Touhou threads themselves are mostly generals, anyway)

Anonymous 11/08/21 (Mon) 21:25:06 No.8763

>>8761
I don't think it would be that much of an isolation, the overboard is a thing, and you could make good use of that feature by expanding the amount of boards that you could browse through it.

Anonymous 11/08/21 (Mon) 21:31:43 No.8764

>>8760
> a dozen threads about the various aspects of Touhou, the games, the fan works from doujin to music works

I'd be fine with all of those threads on existing boards. The only thing I'd be against is if you made them as generals, which would also be the case on a hypothetical touhou board.
A thread like "what touhou doujin stuff do you like?" or "I just listened to ___ and it's good" are great threads, but something like "touhou doujin music thread, all music discussion goes here" would be detrimental.

>people would be freer to post about such topics
Maybe this is the crux of the matter. Do you not feel free to create as many touhou threads as you want as-is? We (kissu users) really want people to make threads to share their thoughts and interests so this is something to fix.

Anonymous 11/15/21 (Mon) 07:34:01 No.8805

Have you tried making any Touhou threads OP? My Touhou doujin music thread on /qa/ got some talk and links going on. You just need to start a discussion if you want to see it.
I think it's something worth trying

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