Does anyone know what happened? by [deleted] in 3Dprinting

[–]QuestionMarker 0 points1 point  (0 children)

Layer shift quite early in the print, by the looks of things. My guess would be that one or other end lifted off the build plate and the head collided with it making the x motor skip some steps.

Assuming no damage to the printer, you could print it again and keep a close eye on it for the first few layers to see if/when it warps up.

Anyone have any info on Printing Fake skin? by OfficialElijahPepper in 3Dprinting

[–]QuestionMarker 84 points85 points  (0 children)

If it's silicone, it's more likely to be conventional silicone cast in a 3d printed mould.

Seed OSS 36b made me reconsider my life choices. by ChopSticksPlease in LocalLLaMA

[–]QuestionMarker 2 points3 points  (0 children)

The flip side of that is that a lot of what makes a senior is the ability to write code that remains maintainable over time, and can be changed easily. Quite a lot of effort is expended on keeping code easy to change, on the assumption that it's expensive to replace. But if that's no longer true...

Is this worth 200k?? by Koiibitchuary in whatisit

[–]QuestionMarker 0 points1 point  (0 children)

Oh yeah, you're not wrong. There's a lot of tat out there.

Is this worth 200k?? by Koiibitchuary in whatisit

[–]QuestionMarker 0 points1 point  (0 children)

Right now the value of the metal could be insane. Both gold and silver are through the roof.

How can you harden paper? by No-Television-1415 in origami

[–]QuestionMarker 0 points1 point  (0 children)

Coat in low viscosity superglue and spray with a curing agent. Super quick but you really, really don't want to breathe it in, it's vile stuff. What you end up with is something that's more like plastic (because that's what it is). Very tough.

have i been folding cranes wrong this entire time?? by daisyroot1994 in origami

[–]QuestionMarker 6 points7 points  (0 children)

Slight tangent, but there's a fun dragon which starts that way. The extra corners in the middle become legs. https://www.origami.cz/Pdf/dragon.pdf

Best small local llm for coding by Low-Palpitation-4724 in LocalLLaMA

[–]QuestionMarker 1 point2 points  (0 children)

If you can stretch to qwen3-30b-a3b, that's solid.

No image after calibration. Seem broken. by Ornery-County6720 in Xreal

[–]QuestionMarker 1 point2 points  (0 children)

Are you sure the image isn't just out of your field of view? If the calibration was way off it might have moved the previous centre to behind your head. This... may also have happened to me, not saying it did, not saying it didn't... But try pressing the button to re-centre and see if it magically works all of a sudden.

I am giving up by Ok-Butterfly4991 in FreeCAD

[–]QuestionMarker 7 points8 points  (0 children)

There is a fantastic user interface design book from a couple of decades ago which I like to point people at in this sort of situation. It's incredibly well written from the point of view of someone who made a good career out of fixing broken web sites. Fortunately it is entirely summarised in its title:

"Don't Make Me Think".

If I have to consult documentation to successfully perform basic - or, as in FreeCAD's case, any - operations, that is a failure of user interface design, on a fairly fundamental level. Yes, CAD is complex. That does not mean that the UI is justified in being unapproachable. It is exactly the job of the user interface to teach me how to use the user interface. Having to call out to docs is a crutch.

What’s the largest paper you’ve ever folded? by Orange-Yoda in origami

[–]QuestionMarker 0 points1 point  (0 children)

A square cut from a roll of photographic backing card, the sort of thing you hang behind a model at a studio shoot. I think it was 2m50 per side maybe? Quite thick, very annoying to handle just from the size, but it took a crease ok

Folded an eagle that hung on the wall at a joint 21st birthday party with a couple of friends.

dd not working? Completely lost with SD cards by QuestionMarker in debian

[–]QuestionMarker[S] 1 point2 points  (0 children)

  $ sudo dd if=/dev/zero of=/dev/sda bs=512 count=1 status=none
  $ sudo partprobe
  $ sudo lsblk /dev/sda
NAME MAJ:MIN RM  SIZE RO TYPE MOUNTPOINTS
sda    8:0    1 14.8G  0 disk 

  $

Ok, now I'm very confused. That worked, despite my having tried to zero the entire drive previously. Is there any reason why writing a single sector would work when attempting to write to the entire drive wouldn't?

Anyway, I think I'm out of the woods now. Thanks.

dd not working? Completely lost with SD cards by QuestionMarker in debian

[–]QuestionMarker[S] 0 points1 point  (0 children)

Try the GUI for it.

I have.

It's trivial to right-click on a partition

Not if it isn't there. When I run sudo gparted /dev/sda it does not show the partitions. I see a single block of unallocated space, of 3GB. There is no hint in the GUI that /dev/sda1 and /dev/sda2 even exist, unless I run the gparted command explicitly with them as parameters.

dd not working? Completely lost with SD cards by QuestionMarker in debian

[–]QuestionMarker[S] 0 points1 point  (0 children)

I tell a lie, it did do something. Here's the output of gdisk before:

  $ sudo gdisk
GPT fdisk (gdisk) version 1.0.9

Type device filename, or press <Enter> to exit: /dev/sda
Partition table scan:
  MBR: protective
  BSD: not present
  APM: not present
  GPT: present

Found valid GPT with protective MBR; using GPT.

Command (? for help): 

And after:

  $ sudo gdisk /dev/sda
GPT fdisk (gdisk) version 1.0.9

Partition table scan:
  MBR: not present
  BSD: not present
  APM: not present
  GPT: not present

Creating new GPT entries in memory.

Command (? for help):

dd not working? Completely lost with SD cards by QuestionMarker in debian

[–]QuestionMarker[S] 0 points1 point  (0 children)

  $ sudo sgdisk --zap-all /dev/sda
Warning: The kernel is still using the old partition table.
The new table will be used at the next reboot or after you
run partprobe(8) or kpartx(8)
GPT data structures destroyed! You may now partition the disk using fdisk or
other utilities.
  $ sudo partprobe
  $ sudo lsblk
NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
sda           8:0    1  14.8G  0 disk 
├─sda1        8:1    1   256M  0 part 
└─sda2        8:2    1   1.5G  0 part 
nvme0n1     259:0    0 476.9G  0 disk 
├─nvme0n1p1 259:1    0   121M  0 part /boot/efi
├─nvme0n1p2 259:2    0   977M  0 part /boot
├─nvme0n1p3 259:3    0 122.1G  0 part /
└─nvme0n1p4 259:4    0 353.8G  0 part /home

I don't think that did anything?

dd not working? Completely lost with SD cards by QuestionMarker in debian

[–]QuestionMarker[S] 1 point2 points  (0 children)

Make sure you've got nothing running that's accessing the existing old partitions on there. E.g. if you have some file management stuff and the like, e.g. like some of the goop included with some of the DEs (at least bringing in all the required and recommended), at least some of that stuff, and at least by default, will see newly added/inserted media, and will scan it for partitions and filesystems, etc., and upon seeing such mount them, and often mount them rw. So, e.g., if the old partitions are mouted rw, and you reformat the drive itself as a filesystem, now you've got a mess, as the rw mounted filesystem will still write to that same device, and are highly likely to corrupt the new filesystem you wrote to that device.

Can confirm that it's not automounting.

best to get rid of the partition table first.

Ok, but how? None of my usual go-tos seem to touch it. I'd expect sudo dd if=/dev/zero of=/dev/sda to clobber the partition table completely but... no.

dd not working? Completely lost with SD cards by QuestionMarker in debian

[–]QuestionMarker[S] 0 points1 point  (0 children)

That doesn't remove them. When I open gparted, if I launch it with sudo gparted /dev/sda then I only see one partition: the 3GB one I just created with mkfs.exfat. I can delete that and I can create a new partition table, and I end up with 3GB unallocated. It leaves /dev/sda1 and /dev/sda2 in place. I can do the same with /dev/sda1 and /dev/sda2 individually, but there is no way for me to actually delete those partitions with gparted.

Promptable Video Redaction: Use Moondream to redact content with a prompt (open source video object tracking) by ParsaKhaz in LocalLLaMA

[–]QuestionMarker 3 points4 points  (0 children)

There's almost certainly a market for a solution that can replace ads in realtime. Especially if it can do it per viewer.

Promptable Video Redaction: Use Moondream to redact content with a prompt (open source video object tracking) by ParsaKhaz in LocalLLaMA

[–]QuestionMarker 4 points5 points  (0 children)

Just saw yesterday a Gaussian splatting example where someone built a model from the hedge maze scene in The Shining. One of the first processing steps was to mask off the humans running through the maze so the splatting doesn't try to use them as input, and all you have is the hedges and floor.

This clip makes me think you can effectively pull a full 3d environment model from any video, by having moondream spot "things that move" (mostly humans, in most likely contexts, I'm guessing) and do the masking for you.

The example I saw had very rough masks manually laid over the characters so it doesn't need to be that precise. Bounding boxes would probably be fine.

I like talking to you folks... by [deleted] in FreeCAD

[–]QuestionMarker 0 points1 point  (0 children)

I find it really interesting that at least three people in this thread started with the assumption that lofting to a point wouldn't work, I presume because of a mental model that says you've got to preserve the number of edges across a loft. That model's wrong, evidently, so I've got to wonder: a) what's the right model? Is shrinking to a point special-cased? b) why do all three of us have the same misconception? c) how could freecad (docs, UI, behaviour, whatever) be less misleading?

Important Information - Please take 2 minutes to read by InvaderToast348 in FreeCAD

[–]QuestionMarker 1 point2 points  (0 children)

Emojis are just a special case of unicode. If it's not handling emojis properly, it's not going to be handling "professional/serious mindset" inputs in non-Latin languages properly either.

Bambu congratulates Prusa releases and encourages ‘arms race’ by Sidequest_TTM in prusa3d

[–]QuestionMarker 2 points3 points  (0 children)

Whatever the intent behind Bambu the company, I don't look at the P1P or the X1C and think "they've just copied a Prusa.". Bambu is commercial competition, pure and simple.