fhein

joined 1 year ago
[–] fhein@lemmy.world 10 points 4 days ago

It sounds like bed adhesion might have got worse, perhaps you have touched the print surface with your fingers while removing prints? You could try removing the plate and washing it with warm water and soap. Some people use IPA but if you do then you need to make sure you really wipe it clean before it evaporates, otherwise the dissolved fats will stay on the bed. If your bed has some kind of anti-stick coating I think there's also a risk that you damage if you use stronger solvents.

As for warping in general it could be an indication that your flow rate is exceeding your melting capacity. If you have an all metal hotend you could try printing at higher temp, if not then try reducing print speed instead.

[–] fhein@lemmy.world 2 points 4 days ago

My first couple of computers had AmigaOS and even from the start Windows felt like complete garbage in comparison, but eventually I had to buy a PC to keep up with the times. After that I kept looking for alternative OS:es, tried Linux dual booting but kept going back to Windows since all the programs and hardware I needed to use required it. When I finally decided to go full time Linux, some time between 2005 and 2010, it was because I felt like I was just wasting my life in front of the computer every day. With Windows it was too easy to fire up some game when I had nothing else to do, and at that time there were barely any games for Linux so it removed that temptation. But that has ofc. changed now and pretty much all Windows games work equally well on Linux :)

[–] fhein@lemmy.world 2 points 4 days ago

Absolut. Låga räntor gör ju också att förstagångsköpare "har råd" att ta på sig större lån så bostadspriserna skenar iväg. Även om vissa tjänar på att värdet av deras hus stiger så känns det som att det är sämre för samhället med bostadsbubblor och att folk sitter med lån på miljoner.

[–] fhein@lemmy.world 1 points 5 days ago

I think this is for the games where you turn using a thumbstick or similar, and wouldn't otherwise rotate physically.

[–] fhein@lemmy.world 2 points 1 week ago

Ahh, I thought you meant you had a 0.2mm nozzle, but now I see you probably meant layer height.

Moisture absorbtion is rarely a problem with PLA, but hopefully dehydration won't hurt, as long as you don't accidentally overheat it and it deforms. I've left rolls of PLA out in the open for 6 months without noticing any deterioration. Both your filaments used to print fine, and then the oozing spontaneously started with both of them?

2mm retraction should be more than enough for a direct drive extruder.

[–] fhein@lemmy.world 25 points 1 week ago (1 children)

The only certification I have is from the Kansas City Barbeque Society, allowing me to act as a judge in BBQ competitions.

Things are probably different nowadays, but at least 15-25 years ago you could just apply for IT jobs and if someone lied about their skills it would hopefully show during the technical interviews. I don't know if that counts as getting in very early.

[–] fhein@lemmy.world 2 points 1 week ago (1 children)

I looked into getting a sim rig for vr since i get motion sick from driving/flying games, and saw several people saying that unless both the rig movement and headset tracking are extremely precise it will make motion sickness worse in vr. I guess something similar would be true for rotating chairs

[–] fhein@lemmy.world 4 points 1 week ago (2 children)

What filament and other slicer settings? Could be too hot. Could be retraction settings. Did the oozing start when you switched nozzles? If it's a cheap Amazon nozzle it might be faulty and have a different diameter than advertised. Did you follow the correct procedure with hot tightening when switching nozzles? If not, you might have got molten filament in between the nozzle and the heat break.

[–] fhein@lemmy.world 4 points 1 week ago (1 children)

Om vi skattebetalare ska vara med och finansiera kalaset känns det väl rimligt att vi är med och äger resultatet, och får ta del av framtida vinster?

[–] fhein@lemmy.world 2 points 1 week ago

Easiest GUI toolkit I've used was NiceGUI. The end result is a web app but the python code you write is extremely simple, and it felt very logical to me.

[–] fhein@lemmy.world 1 points 1 week ago

Assuming they already own a PC, if someone buys two 3090 for it they'll probably also have to upgrade their PSU so that might be worth including in the budget. But it's definitely a relatively low cost way to get more VRAM, there are people who run 3 or 4 RTX3090 too.

[–] fhein@lemmy.world 1 points 1 week ago

Exakt, men det var nog hybrid graphics det hette. Tanken var dels att lämna 100% vram ledigt för AI och dels för att spara ström genom att sätta Nvidia-kortet i sovläge när det inte används. Fick det typ att fungera, men de återstående problemen var att Xorg alltid körde på Nvidia-kortet (andra program default:ade till iGPUn, om jag inte explicit sa att de skulle köra på Nvidia) och jag kunde inte få något annat än 60Hz till skärmarna. Sen sa rocm-smi eller ngt liknande program att iGPU:n drog 30W när den användes, vilket är lika mkt som RTX-kortet drar i idle, så ifall det är korrekt så skulle det ändå inte bli någon strömbesparing.

 

I just spent half an hour trying to figure this out so I thought I'd write it down somewhere in case it helps someone else in the future.

Aslain's modpack contains a whole lot of quality-of-life mods for WoWs, for example Battle Expert (formerly known as Navigator) which shows the exact relative angles between your ship and the enemy's. Almost feels like cheating to me, but Wargaming has endorsed this modpack and it even has a dedicated channel on the official discord server. Theoretically you have the same information without the mod, but it can be difficult to see how a ship is turning or changing speed by just looking at it.

These instructions are for when the game is installed through Steam, which looks like it uses some kind of overlay filesystem. This led to that the game install folder didn't show up for the modpack installer when I tried other methods.

  1. Install protontricks, I used the version available in Fedora's repos.
  2. Download the modpack installer from the official site
  3. Find the WoWs install folder in Steam. Right-click World of Warships in the Steam games list, select Manage and "Browse local files" and the folder should open in your default file manager.
  4. In a terminal, run the modpack installer .exe file in the game's Wine prefix. I'm not entirely sure this makes any difference compared to running it in a new prefix as long as it can access the game files, it mostly seemed convenient to me. The app id for WoWs is 552990 and it should never change, but you can get it with protontricks -l if you're curious. Change the file path so that it matches the file you downloaded and run:
    protontricks-launch --appid 552990 ~/Downloads/Aslains_WoWs_Modpack_Installer_v.13.6.1_01.exe
    It will print a lot of "failed to create" error messages for system dlls and exes, but that appears to be normal, and the setup window should open after a while.
  5. After some release notes etc. the installer will eventually ask you for the game's install dir. As far as I can tell, the game files do not show up anywhere on C:, but Steam mounts your Linux file system on Z: so we can use that instead. Browse to the game install folder, which we located in step 3, and select it. My install folder on Linux is
    /mnt/faststore/SteamLibrary/steamapps/common/World of Warships/ so I select
    Z:\mnt\faststore\SteamLibrary\steamapps\common\World of Warships in the modpack installer.
  6. Either manually select the mods you want or use the recommended selection. As I wrote before, many for these mods feel like they give you an in-game advantage over other players, but WG has said they're legal...
  7. The first time I ran the installer it hung on "Finishing installation". It appears to happen to a few Windows users too but the mod dev doesn't know what causes it. I noticed that there was a cleanup process running in Wine C:\windows\system32\cmd.exe /C DEL /s /f *.orig which shouldn't take so long time so I killed it (in Linux) and the installer continued. The next time I ran it this didn't happen, and it only took a few seconds to finish the installation.

If you have the game installed as standalone, e.g. Lutris, then I think you can just run the modpack installer in the same Wine prefix, and you should see the game's install folder under C:\Program Files as you would on Windows. I.e. select the game in Lutris, click the tiny arrow next to the wine glass button and select "Run EXE inside Wine prefix" and then choose the installer you downloaded. But I haven't done this so I promise nothing.

Please don't take this as an endorsement of World of Warships, I borderline hate this game and only play it because some of my friends are obsessed with it. The gameplay is a bit too slow paced for my taste, there are a lot of hard counters which you can't do anything about in random matchmaking, and carriers (planes) can turn any game into pure suffering. I also dislike the game's monetization scheme, lootboxes are expensive and most have a tiny chance to give something really good and a big chance to give you complete garbage. The game might be f2p, but at higher tiers it becomes unplayable without a premium subscription (€10/month) since ship maintenance gets more expensive than your earnings. To maximize your ship's performance you need a high level captain, expensive modules and also buffs which are consumed each game. My friend tries to argue that the game is not pay-to-win because you can also grind ingame resources to buy those, but you'll spend many hours playing at a disadvantage if you don't buy your way past it. Just my personal opinion of course.

If you despite my warnings felt an urge to try this game (honestly I thought it was quite fun at lower tiers) then check if any of your friends are already playing it and ask them for a referral code. Both of you get free stuff from being recruited by someone else and once you've created an account it's too late, unless you stop playing completely for 3 months. If you do that it is possible for your friend to send you a recruiting link if you want to start playing again.

Just a heads up, I've read that it's impossible to connect an existing wargaming.net account to a Steam account on Linux, so make sure you authenticate through Steam when you create the account if you plan on playing it through Steam. Though if you have Windows dual boot then I think you can link the accounts there if you need to.

 

Going through some boxes and found a stack of old White Dwarf. I'll keep the first issue I ever bought as a memory but planning to get rid of the rest. Just wanted to check if there are people collecting these before they go into the recycling bin. If anyone's interested I can make a list of which ones I have, and I'll send them to anyone willing to pay for postage. Located in Sweden.

 

Any games with less than 1000 total Steam reviews you've enjoyed and thought more people ought to know about? Not a hard limit, just a guideline for what could be classified as "undiscovered" on Steam, assuming it wasn't released yesterday.

I would recommend:

  • Full Bore, a cute block-based puzzle platformer. Solid mechanics, level designs and even a somewhat engaging story. ~~Unfortunately hasn't been on a sale since 2021 according to steampricehistory.com, while it was frequently reduced to €2-3 before that. Not sure I'd recommend it to everybody at full price, but IMO it's one of the best indie platformers I've played.~~ edit: Did someone email the creator of Full Bore or something? It's suddenly on sale again, for the first time in ages :) Go buy it!
 

I'm trying to learn more about LLMs, but I haven't found any explanation for what determines which prompt template format a model requires.

For example meta-llama's llama-2 requires this format:

...INST and <> tags, BOS and EOS tokens...

But if I instead download's TheBloke's version of llama-2 the prompt template should instead be:

SYSTEM: ...

USER: {prompt}

ASSISTANT:

I thought this would have been determined how the original training data was formatted, but afaik TheBloke only converted the llama-2 models from one format to another. Looking at the documentation for the GGML format I don't see anything related to the prompt being embedded in the model file.

Anyone who understands this stuff who could point me in the right direction?

 

Maybe I'm using the wrong terms, but what I'm wondering is if people are running services at home that they've made accessible from the internet. I.e. not open to the public, only so that they can use their own services from anywhere.

I'm paranoid a f when it comes to our home server, and even as a fairly experienced Linux user and programmer I don't trust myself when it comes to computer security. However, it would be very convenient if my wife and I could access our self-hosted services when away from home. Or perhaps even make an album public and share a link with a few friends (e.g. Nextcloud, but I haven't set that up yet).

Currently all our services run in docker containers, with separate user accounts, but I wouldn't trust that to be 100% safe. Is there some kind of idiot proof way to expose one of the services to the internet without risking the integrity of the whole server in case it somehow gets compromised?

How are the rest of you reasoning about security? Renting a VPS for anything exposed? Using some kind of VPN to connect your phones to home network? Would you trust something like Nextcloud over HTTPS to never get hacked?

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