They just said :wq in school, so thanks for the tip. Hard to believe it saves even when the file hasn't been changed if you use :wq. What is the use case for that? If the file gets changed in another program and you want to revert??
Edit: Just saw the comment about the modification times being updated.
You must know my parents 😅
Whoops, looks like someone forgot to make the base juice class abstract…
It's also helpful to note that “shell builtins” don't typically have man pages (at least for BASH). You can find help on these commands by typing [builtin name] --help or looking in the shell's man page or info doc (no one told me when I was learning, so I got confused as to why some of the more common commands didn't have man pages)
Don't worry. It was a bit ambiguous 👍
That was the joke
This should work with some caveats.
/dev/cdrom with the name of the device file corresponding to your drive.“deep magic”
Linux trys to treat devices like files. If you ran xxd /dev/cdrom, you would see every bit on the disk (not just those of the files, but those in the free space as well) in order from the first to the last (converted to base-16 in what is called a hexdump). Not that you need to see this, but your video player does. The “DRM cracking” is actually a feature of libdvdcss that makes it possible for the system to treat the disk this way. dd is just a general copying command and if Stack Exchange is to be believed, it isn't necessarily the best option (https://unix.stackexchange.com/questions/12532/dd-vs-cat-is-dd-still-relevant-these-days). But it probably is necessary for the linked guide to work because it has dd truncate the file.
edit: caveats is note spalled caceats
edit: file → files on the disk
Description: Cat illustration from Japanese fine print in void with cat /dev/null written below in a monospace font.
I guess you could say this meme is… a copycat.
Yes, normally you'd redirect it to do something useful. But I'm not editing it.
edit:remove duplicate photo
edit2: Silly me for thinking that Lemmy was smart enough to grab the first body photo as its thumbnail. Also set language.
Trivial exercise.
Obtained at Wikimedia under license CC-BY-SA 4.0 International by wikimedia user Stephencdickson
∎
Just change all the boxes so they all read “Chat GPT-4.”
Yeah. Sorry. I figured it was possible that you were using desktop or something and maybe you'd just not realized it wasn't visible on mobile
Wikipedia called these fencepost errors at one point (they now just say it is the specific type of off-by-one error in which you miscount the posts (vertices) or panels (arcs) in a fence (graph) by using one to count the other). I read this before my first programming class and then mentioned the term to my professor. She had no idea what I was talking about 😅
cross-posted from: https://lemmy.blahaj.zone/post/97118
Accessibility text :Pictured is a slide from a presentation at a hacker conference with a bullet point reading “We can smash the stack” highlighted and the presenter wearing cat ears and holding a plushie fox. Added to the screenshot of the presentation is the aforementiomed highlighting as well as the warning “KEEP YOUR MEMCPY SIZES VALIDATED OR CATGIRLS WILL SMASH THE STACK, NYA” written in a pink all-caps impact-style font clone.
Edit: Meme photo wasn't visible when the link to the actual talk was in the url field, so I'm moving it here: https://media.ccc.de/v/gpn21-16-breaking-the-black-box-security-coprocessor-in-the-nintendo-switch-a-story-of-vulnerability-after-vulnerability
Edit 2: It still wasn't visible, so I had to add the photo url. I'm new 😁
I would've appreciated a trigger warning on the post since it uses a slur, but wow, it is amusing (I'm sure it'll be less amusing once I experience more overt transphobia).