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Joined 1 year ago
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Cake day: June 11th, 2023

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  • You can always combine integer operations in smaller chunks to simulate something that’s too big to fit in a register. Python even does this transparently for you, so your integers can be as big as you want.

    The fundamental problem that led to requiring 64-bit was when we needed to start addressing more than 4 GB of RAM. It’s kind of similar to the problem of the Internet, where 4 billion unique IP addresses falls rather short of what we need. IPv6 has a host of improvements, but the massively improved address space is what gets talked about the most since that’s what is desperately needed.

    Going back to RAM though, it’s sort of interesting that at the lowest levels of accessing memory, it is done in chunks that are larger than 8 bits, and that’s been the case for a long time now. CPUs have to provide the illusion that an 8-bit byte is the smallest addressible unit of memory since software would break badly were this not the case, but it’s somewhat amusing to me that we still shouldn’t really need more than 32 bits to address RAM at the lowest levels even with the 16 GB I have in my laptop right now. I’ve worked with 32-bit microcontrollers where the byte size is > 8 bits, and yeah, you can have plenty of addressible memory in there if you wanted.




  • I’m in a band that performs on occasion at CFBs (Canadian Forces Bases). We typically eat there and spend the night either in barracks or guest housing.

    I have noticed that when we play for officers, dinner is like steak and lobster. When we play for enlisted, it’s more like high school cafeteria. The one and only time I had to excuse myself towards the end of a concert and miss the closing number was after eating at the enlisted mess and getting explosive diarrhea.





  • If I were chronically sad in the evenings, I would actually bring it up with the doctor. I wouldn’t make a special appointment for it necessarily unless its progressing towards suicidal thoughts or something, but during a regular visit I would bring it up. I’m no stranger to mood disorders, and frankly, I wish I had approached a professional sooner about it. Would have saved a lot of grief not just for me but for family members who also suffered through my episodes.

    For something that seems too minor for a doctor visit, I would suggest speaking to a pharmacist. They are readily available without appointment or long waits, and have an encyclopedic knowledge of all sorts of over-the-counter remedies that are backed up by an advanced degree in medicine. Definitely an underutilized resource. Of course they may well suggest you talk to a doctor, but in my experience at least, they give thoughtful consideration to what you have to say and make such a recommendation not out of some lazy buck-passing but rather a genuine concern for your condition. So you would do well to heed their advice, whatever it might be.



  • I’m with you on this one. There are lyrics on almost every single track for crying out loud. Throw us instrumental lovers a bone won’t you? Songs that are lyrically driven but are otherwise super-repetitive instrumentally tend to put me to sleep.

    What I love about concerts is when the band goes off script and just starts jamming. Even a 5-minute drum solo will have me grinning ear to ear, and that’s what I’ll be remembering on the way home.



  • Based on my personal observations, there are sort of like 3 rings to a religion. The outermost contains the vast majority of adherents who are pretty casual in their faith. If they are of some Christian denomination say, they’ll show up for Christmas or Easter services and go their separate ways otherwise. The 2nd ring contains people who attend services regularly but are non-evangelical. They are devout in their faith but not pushy about it.

    Then finally, there is this innermost ring of evangelicals who make it their mission to tell you how great it is to find God and can be pushy enough to make a priest cringe. People from the outer rings generally try to avoid this group, but they tend to be the most active online. I guess maybe lemmy has yet to be overrun by them?


  • The city where I live has a musical instrument lending library. I don’t know how common these are? Ours started when a cherished local musician passed away and his eclectic collection became the library. Over the years, more people have donated instruments and there is an annual festival to raise funds for their upkeep. (As a local musician, I’m actually playing at said festival today.)

    Anyway, it works just like a regular library. You get your library card and check out an instrument and it doesn’t cost you a penny. And there are all kinds of videos online these days to give you pointers on how to play. I guess if you get really serious, you’ll probably want some one-on-one tutoring, but if you’re just doing it for kicks and don’t have any plans to join a band or whatever, you can just have some fun and see how far you can get on your own?






  • Right, so your choice of facial expression would, in effect, act like a passcode. Good luck breaking into Jim Carrey’s phone!

    I got the idea initially when I noticed I couldn’t unlock the phone while laughing. Then I got annoyed and I guess angry face didn’t work either.

    I wonder now what would be the minimum facial contortion you would need to make a distinct ID? It could be something as subtle as curling your lip or raising a cheek muscle slightly? I might have to experiment with this a bit…