🇨🇦 tunetardis @ tunetardis @lemmy.ca

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2 yr. ago

This reminds me of something from my ancient past. Back in the early-ish days of Apple, there was a development system called MPW (Macintosh Programmer's Workshop) which included its own little kludgy shell.

The weird thing about it though was while you could enter commands on the command line like in any shell, you could prefix them with the word commando (presumably a portmanteau of "command" and "window") and this window would pop up showing various buttons, checkboxes, etc. correponding to command line options. When you ok'd the window, it would generate the command line for you.

I'm rather hazy about how all this worked, but I think there was some sort of template language to define the window layout if you wanted to add commando support for your own tool? And presumeably, as you say, you could restrict what's possible with the window interface as you deemed fit?

You mean like the comment fields we're using right here on lemmy?

As others have pointed out, it's usually some markdown that's embedded within the text. Lemmy is using a format that's actually called "markdown" if I'm not mistaken, or a slight variation/subset thereof.

I've gotten used to the double-star for bold and what not to the point that it annoys me when some message client or whatever doesn't support it. I share code snippets with people fairly often, and the code markdown is particularly useful to maintain its legibility.

16 states affected, yet no Canadian provinces, apparently. Good thing smoke can't cross 5000 miles of open border…

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 know a google engineer who was saying they're having to update their code bases to handle > 16 exabytes of storage, if you can imagine. But yeah, that's storage, not RAM.

I watched a documentary on this awhile back. The municipality asked the public if it would be enough for them to dump treated water into a lake and then draw from that lake? And then someone with expertise in the matter commented that this would necessitate another treatment phase, since any wild animal could take a dump in the lake. So he seemed to think closing the loop made the most sense from a practical standpoint.

I think people here tend to question and fact-check posts and comments a lot, which is a healthy thing. Now some say reality skews left, in which case could it be that the right have left because the left is right?

Most recently? My wife was wfh and out of the kindness of my heart I brought her a coke. She was on a zoom call with her entire team. I was pantsless.

literally good for you

I actually asked my family doctor at one point about the health effects of masturbation. She said that as a guy, if you are not otherwise sexually active, it's good for the prostate to keep the plumbing working down there.

I started in C and switch to C++. It's easy to think that the latter sort of picked up where the former left off, and that since the advent of C++11, it's unfathomably further ahead. But C continues to develop and occasionally gets some new feature of its own. One example I can think of is the restrict key word that allows for certain optimizations. Afaik it's not included in the C++ standard to date, though most compilers support it some non-standard way because of its usefulness. (With Rust, the language design itself obviates the need for such a key word, which is pretty cool.)

Another feature added to C was the ability to initialize a struct with something like FooBar fb = {.foo=1, .bar=2};. I've seen modern C code that gives you something close to key word args like in Python using structs. As of C++20, they sort of added this but with the restriction that the named fields have to come in the same order as they were originally defined in the struct, which is a bit annoying.

Over all though, C++ is way ahead of C in almost every respect.

If you want to see something really trippy, though, have a look at all the crazy stuff that's happened to FORTRAN. Yes, it's still around and had a major revision in 2018.

I suppose it is a kind of survival training? One of my bandmates who's served came up after. "So here's the deal. You watch what everyone else is eating. If they're meticulously avoiding the peach cobbler or whatever it is, you F'ing stay away from that S if you know what's good for you!"

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.

I guess the MAC address guy is up next. 48 bits may not go so far if every light bulb is going to want its own.

Imagine if you were the guy who made the call on IPv4 addresses…

Falsehoods About Time

Having a background in astronomy, I knew going into programming that time would be an absolute bitch.

Most recently, I thought I could code a script that could project when Easter would land every year to mark it on office timesheets. After spending an embarrassing amount of…er…time on it, I gave up and downloaded a table of pre-calculated dates. I suppose at some point, assuming the code survives that long, it will have a Y2K-style moment, but I didn't trust my own algorithm over the table. I do think it is healthy, if not essential, to not trust your own code.

Falsehoods About Text

I'd like to add "Splitting at code-point boundary is safe" to your list. Man, was I ever naive!

So the next captcha will be a list of AI-generated statements and you have to decide which are bat shit crazy?

Fair, though I guess my interpretation was that void* is kind of like a black hole in that anything can fall into it in an unsettling way that loses information about what it was?

"Recall uses Copilot+ PC advanced processing capabilities to take images of your active screen every few seconds,"

Seems like a lot of extra disk thrashing that would shorten the life expectancy of an SSD? Like it would be considerably more than your usual background chatter of daemons writing to log files and what not. Unless I'm misunderstanding this?

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.

We need to watermark insert something into our watermark posts that watermark can be traced back to its origin watermark if the AI starts training watermark on it.