Hacker Newsnew | past | comments | ask | show | jobs | submit | dinosaurdynasty's commentslogin

Conservation laws result from continuous symmetries in the laws of physics, as proven by Noether's theorem.


Time translation symmetry implies energy conservation, but time translation symmetry is only an empirical observation on a local scale and has not been shown to be true on a global universe scale.


That's mainly for historical reasons (select syscall can only handle fds<1024), modern programs can just set their soft limit to their hard limit and not worry about it anymore: https://0pointer.net/blog/file-descriptor-limits.html


Leads to really fun statements like "there exists a proof that all reals are equal to themselves" and "there does not exist a proof for every real number that it is equal to itself" (because `x=x`, for most real numbers, can't even be written down, there are more numbers than proofs).


https://system76.com/search.php?search_query=battery

If I search for battery stuff shows up, but they only ship bare batteries to the 48 states and Canada.

Contacting support should be able to help you too.


Right, I went down that route as well:

> The hardware supplier that we use no longer has the battery. Therefore, we cannot sell you the battery. What we can do is provide you with the part numbers so you can source it elsewhere. If you're considering sourcing the battery for the Darter Pro 5 from another supplier, please note that the model number for the battery is N150BAT-4, and the original part number is 6-87-N15ZS-51E01. Third-party battery sellers may display one or both of these numbers and might also list other compatible part numbers that are suitable for the same model.

It's actually a Darter Pro 6, but the battery part number is correct in that text.

You can not purchase this battery, it no longer exists. There are a few sketchy websites which say that they sell it, but they will cancel your order a few days after placing it and tell you that there is "lack of material".


I think it's too much to ask a small shop to do something if the original supplier stops shipping a part. Especially 5 years later.


AMD Strix Halo (a consumer mobile processor) has theoretical support for 256GB/s of memory bandwidth (quad-channel, 8000 MT/s LPDDR5X, must be soldered, supports 128GB at most).


Not only that, there's also a DLC with 4 new planets.


Well there goes the rest of the year...


Be careful, some of these new planets can spoil the fun.


Oh? Tell me more.


Each planet has its own gimmick which throws a spanner into standard builds in its own unique way - one planet is essentially a farm where your factory is growing and processing fruits, which will rot and spoil if they aren't processed immediately -- so you need to design a factory which processes small packets at high speed without any buffering.


You can even use it without LVM, though it's still a pain to setup.


You don't need homomorphic encryption for a backup, normal encryption suffices.


CockroachDB


People definitely threaten AIs and find increased short term performance, they've been doing this for a while now.


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: