snowfalldreamland

@snowfalldreamland@lemmy.ml
0 Post – 33 Comments
Joined 3 years ago

Tipp for people wanting to get into rechargeable AA and AAAs: get IKEA Ladda batteries and their charger. They are cheap and japanese made. Some people argue that they are just relabeled Panasonic eneloops!

Edit: Oh also if you used rechargeable batteries in the past and you remember them sucking that's probably true. But the battery chemistry is better now and it's possible that your batteries degraded quickly because of "dumb" chargers. Modern chargers like the gray 4 battery Ikea charger detect how and for how long to charge and thus will not ruin the batteries.

6 more...

Actually the naming scheme you propose e.g. USB4 80Gb is the real naming scheme! It's officially what the specification demands manufacturers label their products. "USB4 version 2" and so on are explicitly only the names of the internal standards that only concern people writing drivers or designing chips.

I have no idea what tech journalist are smoking. This has been a problems for so many years but they keep using the internal names. I mean nobody is complaining about having to always say "IEEE 802.11bn" instead of WI-FI 8

There are portals: https://docs.flatpak.org/en/latest/desktop-integration.html#portals . they allow secure access to many features. Also any flatpak app still has access to a private app-specific filesystem, just not to the host.

Doesn't work for all applications but for many sand boxing is possible without a loss of features.

Just today I was wondering why I only have a 500GB sata ssd in my Laptop and then I realized that I bought it in 2018 and the price difference was just not worth it at the time. Nowadays it feels like one might as well get a 2TB nvme. If prices keep falling like this soon a 4x4TB nvme NAS will be positively cheap!

The only "drama" I recall is that one guy, who ran an unofficial forum, went on a weird rant about how Godot is a scam because he thought development was too slow or something. He then shut down his unofficial forum. That's a long shot from "being destroyed".

But maybe I missed something?

(Edit: I had misspelled "forum" as "form". Sorry if that confused anybody)

The tweet in the picture is from April 17 2022. so as of today it is. 1 year 8 months 5 days old.

https://twitter.com/Ciara_BK/status/1515504916600606720

Of course i cannot say whether this is thefirst time this joke was made.

3 more...

I think the explanation was needed. Even if one knows about interrupts, it's easy to misunderstand the meme. For example i thought it was a joke about a person writing assembly and being used to 32 bit code and thus mistyping %rax as %eax, and I've seen another comment here referencing "muscle memory". (Obviously the interrupt interpretation makes way more sense and it's funnier)

Well it being in the middle of a desert makes it more wasteful.

But yes giant festivals that encourage a lot of travel and needlessly burning things are in general wasteful and potentially excessive. There are other leisure activities, so discouraging festivals is not equivalent to working nonstop.

2 more...

I get screen tearing when gaming on x11 so i use wayland and I only switch to x11 if i need to screenshare on discord.

14 more...

The problem with openSUSE Tumbleweed I have is that so far I've never been able to install it. For all other Linux distros I can just get the ISO and use virt-manager to create a VM. But openSUSE never manages to boot. Any ideas why? I'd love to try it.

Edit: I'm trying it again now and i made it into the installer now

Edit2: installed it and am trying it out. Looks good on first glance but some packages that i'd really need to use it as a daily driver appear not to be present, like gnome-shell-extension-appindicator or gnome-shell-extension-caffeine

4 more...

That's not really true. The E-Marker in the cable does not do the negotiations. Its involved in it but its not as complicated as you make it sound. There are a total of 3 different completely backwards compatible cable types in regards to power delivery. 60W , 100W (which is legacy) and 240W.

only option for messaging between Android and iOS.

Well aside from like all the messaging apps, right?

1 more...

What non standard thing are they doing with the power supply? The PSU looks like a regular usb c PD supply to me (even supports 12v, nice!)

Edit: wtf! 5v@5a yeah thats non standard. What were they thinking?

No telegram is definitely worse. Their cryptography is amateurish at best and wrong on purpose at worst. Attacks again telegram are regularly found (https://www.research-collection.ethz.ch/handle/20.500.11850/506353) and telegram chats aren't even end-to-end encrypted by default.

They are ignoring a lot of cryptographic best practices in their protocol to the degree where anyone taking a basic cryptography class will laught at it. The paper above shows that some cryptographic properties can be proven for telegram but those look more accidental than actually planed.

So yeah I'd say telegram is way more sketchy. The signal protocol is significantly better. Telegram's still probably better than WhatsApp tho.

Anytype looks interesting but it looks like most of it is non-free non-opensource software:

While our core solutions, the infrastructure protocol any-sync, and the data protocol any-block, are released as open source under the permissive MIT license, we distribute the remaining layers, including the middleware library any-heart, and applications like anytype-js, anytype-swift, and anytype-kotlin, under the Any Source Available License. This license grants individuals the freedom to review, modify, and utilize the code for personal, academic, scientific, research, and development purposes. However, for commercial use, consent from the Any Association is required.

from https://blog.anytype.io/our-open-philosophy/

Yes it was never intended that any consumer hears about something like "USB 3.2 Gen 2" that was strictly internal naming for people developing USB devices.

In fact the naming guidelines we're simplified even further than in the older version you linked: https://cdn.arstechnica.net/wp-content/uploads/2022/09/USB-IF-language-usage-guideliens.pdf

But yea borderline fraudulent manufacturers and uninformed tech journalists are to blame for all this confusion

The v2 part here really just refers to the fact that it's version 2 of the specification. Consumerrs only need to know the term USB4 and the speed that their device operates at. It's sort of like complaining that the ietf has terrible naming schemes because HTTP is defined in half a dozen RFCs with 4 digit numbers. This versioning is just meant for people developing USB things.

Actually this article here is one of the few times where even mentioning the version 2 part is reasonable since the details of these specifications actually matter to kernel developerrs. For everybody else it's just USB4 80 gbps.

3 more...

It might sound surprising but it makes a lot of sense to have different standards supported over USB-C. USB-C is just a form factor of the connector.

For USB 3 or USB4 speeds you physically need more wires in the cable, while for USB 2.0 you only need 5 wires. Also if you want really high data transfer rates of 40 or 80Gbit/s the cable can only be around 1 meter or 3 feet long.

So because USB-C supports different USB versions, a charging cable can simply be USB 2.0 and be cheaper and long and do it's job just fine.

If USB-C was only USB4 it wouldn't be all that useful. Devices like wireless mice or DACs or game controllers wouldn't/ couldn't use it and the cables would all be thick and expensive and short. And for charging regular things we'd still be stuck with micro USB.

The only downside is that, yes if you are doing a thing where you need high speeds such as connecting a screen or external disk to a PC you do need to check that you're using a high speed cable, but pretty much all good quality fast cables have the speed printed onto the connector housing.

But yes the iPhone restricting speeds to 2.0 is strange and most definitely just a trick to sell more pro models. There are plenty of devices that simply have no need for anything besides 2.0, be it because they send no data or just very little. But phones really aren't in that category.

The system tray is the one thing i need to see that/if email/steam/chat is running and if there's new messages. Otherwise gnome works great for me

Get a cross body sling, One of those travel digital nomad things. The brand ones aren't cheap but it's like somewhat fashionable. Maybe that could work?

But here it's deleting /* and not / so I think it won't prompt you for that flag, but I'm not about to try it

Well you have to differentiate somehow and USB 5, 10, 20, 40 or 80 gbps sound like reasonable terms for normal people.

Well if they are in the repos i assume it be less likely to have incompatibilites when updates happen?

It's just sorta strange to be because everything from fedora, ubuntu to arch and even windows just works in virt-manager without any special settings and openSUSE just doesn't even get to the installer.

yes these are the terms that are not supposed to be used in product naming or by consumers and are just intended for use by people developing USB devices.

What kind of phone do you have? All USB-C cables should be able to do at least 60W charging.

1 more...

thanks your thorough response! I'll have a look!

The S22 charges at a maximum of 45W. That's technically within the 60W limit that all USB-C cable can handle. I could not find how exactly how the charging works but it's possible that they are doing something like 9V @ 5A and thus are requiring a 240W or 100W cable. However it looks like in this particular case it might not matter.

https://arstechnica.com/gadgets/2022/02/the-galaxy-s22s-45-w-charging-doesnt-actually-improve-charge-times/

GSMArena says the Galaxy S22+ charged to full in 62 minutes on the 25 W charger and 61 minutes on the 45 W charger. The Ultra took 59 minutes on the 45 W charger and 64 minutes on the 25 W charger.

Ah i see kde has fixed the issue where dropdowns had broken behavior when scrolling https://invent.kde.org/frameworks/kirigami/-/commit/f6ca218607ff7e5d5066eb3224154c3256cb9516 this was my main blocker why i couldn't use it when i tried it around 2020. Maybe i could give it another try?

Huh they work great for me. Which Ladda did you get? I think there was some brown or like yellow ones or something that were made in china and weren't quite as good I think. Also the LADDA 1900 will have a longer lifetime than the LADDA 2450s. In the same way that Eneloop Pro have fewer recharge cycles than the normal Eneloops.

I love USB-C for charging and data and display. But it does not replace 3.5mm. Aside from the things mentioned so far in the comments here, a fundamental problem is that now headphones need DACs in them.

The engineering specification states that an analog headset shall not use a USB-C plug instead of a 3.5 mm plug. In other words, headsets with a USB-C plug should always support digital audio (and optionally the accessory mode)

https://en.wikipedia.org/wiki/USB-C#Audio_Adapter_Accessory_Mode

That increases the cost of headphones and introduces a point of failure and makes things more complicated for the end user. It's just not worth it.

Sorry to ask but why is get/set facl not sufficient for acls on linux?

For somebody wanting to get started with making digital music is it best to stick to flstudio or Ableton or are there beginner friendly yet fully featured DAWs for linux?

1 more...