• 2 Posts
  • 69 Comments
Joined 2 years ago
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Cake day: March 25th, 2022

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  • Faresh@lemmy.mltolinuxmemes@lemmy.worldOld XKCD, still relevant
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    2 months ago

    This one, if by unix he also means modern linux systems. Nowadays you can simply use tar xf my-file.tar.whatever and it should work on most linux systems (it worked on every modern linux system I’ve tried and every compressed tar file I’ve tried). I don’t think it is hard to remember the xf part.



  • Faresh@lemmy.mltoCalvin and Hobbes@lemmy.world16 April 1987
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    3 months ago

    Generally such problems include sentences such as “Assume their velocity to be constant” and “They are traveling in a straight line” to avoid ambiguity that could confuse the students into thinking the problem is a lot more complicated than it actually is supposed to be. (and to prevent students from claiming afterwards that there could be more than one solution or that there is no knowable solution and that therefore the problem is invalid and should therefore not count towards the test’s grade)




  • Faresh@lemmy.mltoMildly Infuriating@lemmy.worldHypersensitive tankie mod
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    3 months ago

    No, I’m not appealing to that. Fuck nazis. (I don’t actually see how my comment could be interpreted as that since my comment was in response to users complaining about having their content removed from other instances or communities, which if anything would make them the free speechers (I’m not saying that they are))

    Lemmy, in contrast to centralized platforms doesn’t force you to be restricted to the rulings of a single group of people under threat of being barred from using the entire platform.

    My point is, when you are talking on another instance, you are a guest there and it is completely expected for them to kick you out if you don’t abide by their house rules or if they don’t want you there anymore for whatever reason. While it doesn’t mean they shouldn’t be criticized for it, the impression I got from the comments on this post is that they think it is some kind attack to a basic human right to remove their comments from a foreign instance and that admins should allow all content your instance allows.

    The same can be said about the reactions people from other instances display towards news of some instance defederating from the instance they are on.


  • Faresh@lemmy.mltoMildly Infuriating@lemmy.worldHypersensitive tankie mod
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    3 months ago

    I want to remind everyone in here that Lemmy is self-hosted and federated. If you want to make your post visible on their server or community, you have to abide by the rules they set even if they or their enforcement may seem arbitrary or stupid. It’s their server/community you want to put your stuff on and they do not have a duty to accept it. Lemmy allows you to block those communities or instances or even to create or host your own.



  • What I find interesting is that my bank has kind of the opposite stance. It allows you to do a lot more things if you login via their website and I think they overall trust your actions more if you do it over the browser, but you are required to pass a lot more security checks, while on the app a PIN is enough, but it also doesn’t allow you to do as much.


  • I wonder what sort of mitigations we can take to prevent such kind of attacks, wherein someone contributes to an open-source project to gain trust and to ultimately work towards making users of that software vulnerable. Besides analyzing with bigger scrutiny other people’s contributions (as the article mentioned), I don’t see what else one could do. There are many ways vulnerabilities can be introduced and a lot of them are hard to spot (especially in C with stuff like undefined behavior and lack of modern safety features) , so I don’t think “being more careful” is going to be enough.

    I imagine such attacks will become more common now, and that these kind of attacks could become very appealing for governments.





  • I never got the pipe analogy. Since liquid water can’t be compressed, wouldn’t the amperes be directly proportional to the volts and to the size of the pipe, assuming there are no air bubbles? Also, supposedly resistance only reduces current, but when I think of hair in a pipe, the pressure after the obstruction would also be lower (because pressure is directly proportional to the amount of water that flows)