DefederateLemmyMl

  • Gen𝕏
  • Engineer ⚙
  • Techie 💻
  • Linux user 🐧
  • Ukraine supporter 🇺🇦
  • Pro science 💉
  • Dutch speaker
  • 2 Posts
  • 456 Comments
Joined 1 year ago
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Cake day: August 8th, 2023

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  • The thing is, you can’t really engineer against anti-social behavior. For every better made apartment you will find that there is an even bigger anti-social idiot who still manages to make life hell for their neighbors.

    I’m pretty blessed with my mostly boomer neighbors (🤞) who don’t make a peep after 10PM, but my girlfriend has had some shitty neighbors even though her apartment is pretty well made. Sound insulation between apartments is no match for cigarette and marijuana smoke wafting in from the balcony below any time you want to open the window to air out, or if, heavens forbid, you want to sleep with the window open in the summer, nor does it help much if they are partying and speaking loudly on their balcony until 4AM on weekdays. And then I’m not even getting into how they’re treating shared spaces.

    The proximity makes everything so much worse than it would be with a house, at some point only adding distance helps.


  • A core memory of mine is getting flung off of one of these things because of the centrifugal force, falling on my back, and being unable to breathe for like 20-30 seconds … until I screamed at the top of my lungs, and things slowly returned to normal, while the teacher just went: oh you’re fine, don’t be a baby. I was 6.









  • In Unix/Linux, a removed file only disappears when the last file descriptor to it is gone. As long as the file /usr/bin/rm is still opened by a process (and it is, because it is running) it will not actually be deleted from disk from the perspective of that process.

    This also why removing a log file that’s actively being written to doesn’t clear up filesystem space, and why it’s more effective to truncate it instead. ( e.g. Run > /var/log/myhugeactivelogfile.log instead of rm /var/log/myhugeactivelogfile.log), or why Linux can upgrade a package that’s currently running and the running process will just keep chugging along as the old version, until restarted.

    Sometimes you can even use this to recover an accidentally deleted file, if it’s still held open in a process. You can go to /proc/$PID/fd, where $PID is the process ID of the process holding the file open, and find all the file descriptors it has in use, and then copy the lost content from there.