obligatory navier-stokes equation

Grandiloquent/sesquipedalian. It’s what you get when you use everything in this thread ₍^ >ヮ<^₎ .ᐟ.ᐟ

_/s

Specifically, it refers to a deep understanding.

[A critic] notes that [the coiner’s] first intensional definition is simply “to drink”, but that this is only a metaphor “much as English ‘I see’ often means the same as ‘I understand’”. (from Wikipedia)

When you claim to “grok” some knowledge or technique, you are asserting that you have not merely learned it in a detached instrumental way but that it has become part of you, part of your identity. For example, to say that you “know” Lisp is simply to assert that you can code in it if necessary – but to say you “grok” Lisp is to claim that you have deeply entered the world-view and spirit of the language, with the implication that it has transformed your view of programming. Contrast zen, which is a similar supernatural understanding experienced as a single brief flash. (The Jargon File; also quoted on Wikipedia)

In 2003, Bill Burr wrote “NIST Special Publication 800-63. Appendix A” – a security document that recommended passwords be changed every 90 days, and have irregular caps and special characters. When asked about it, and the resultant trends in people adding !@#$%^&*() to the end of their passwords, Burr said something enlightening:

“Much of what I did I now regret.”

Lmao

so yeah I hit the Bitwarden generate button and forget

Whoa, I didn’t know about this! My trustworthy beloved orange apps were sold to ZipoApps, a company that flips apps into ad revenue.

But has anything changed for the worse yet? I don’t see any odd commits in the history (e.g. Draw). I’ll probably just lock the F-Droid version of the Simple gear I can’t switch.

-1 accuracy point ( ◞ ﹏ ◟)

linux 4.5-rc5 had efivarfs fixed to prevent “rm -rf /” bricking uefi motherboards – so maybe someone can try it out? :]

Obligatory Linux comment (Lemmy moment):

Windows is used often for its compatibility and defaultness but Linux is interesting in the sense that everything is patchable, everything is tinkerable and configurable. The low resistance to tinkering makes lots of Linux users tinkerers – including tinkering via code.

I’m not saying wipe your hard drive or even dual-boot. Maybe an older computer or VM could help, depending on what you have. But just in the past week I’ve screwed around in low-to-medium-difficulty Linux projects that configured my lockscreen with C, that implemented mildly usable desktop GUIs with TypeScript, among others – just not-too-committal stuff that has a return value I literally see every time I lock my computer.

Windows equivalent projects can be harsher on the beginning-to-intermediate curve (back when I first tried out Linux Mint, I’d been struggling to make a bookmark inspector in Visual Studio – ended up Pythoning it instead) – not to say that Windows fun is by any means out-of-reach.

My friends Leetcoded and Codeforced quite a lot. Advent of Code is up there too, with the interesting caveat that Advent of Code also teaches you refactoring (due to the two-part nature of every problem).

However, when I was younger I had contempt for the whiteboard-problem-esque appearances of these, but everyone is different.

If you look hard enough there is always a project at medium difficulty – not way too hard, like a huge project you feel won’t give you returns – not way too easy, like some cowsay clone. Ever tried making a blog? You can host for free on most Git pages implementations (codeberg, github, gitlab…).

As for programming books, consider trying security books like Art of Exploitation – in the same strain, CTFs can use a decent amount of code, and they’re fun in terms of raw problem-solving. I started with the Bandit wargame, which does Linux problem solving from any machine that has SSH.

I’m not by any means a l33t hax3r but I found them pretty fun in my learning journey.

I… don’t have ADHD (relatively confident) but I’ve used both of your hacks before and they’ve measurably helped me.

The templating thing slung me over its shoulder and carried me through battlefields. Procrastinate 'til the last hour? Assignment must be in LaTeX? Don’t worry, everything is already formatted, just add the double-dollar-signs and equate!

Bored? Need to get this article done but it’ll be even more boring? Watch random dubbed animations or something while hitting the keys – low-pressure colors and music cushions the harder-thinking part. Somehow the perceived expenditure of I Need To Focus mutes itself!

(Footgun if the side-video is too interesting.)

First thing I’d ever seen on the darknet was this bad boy. (Not that it was a terribly efficient way to get an epub.)

Such a bottom-up book. Almost gave up back then, thinking I wouldn’t be able to handle assembly, but then what would the point of reading about the hacker mindset be?

Lmao it’s not Lemmy without Linux

_noh8

Oh, you’re right. You just pass the -d detach flag. I stand corrected!

According to tab autocomplete…

$ git
zsh: do you wish to see all 141 possibilities (141 lines)?

But what about the sub options?

$ git clone https://github.com/git/git
$ cd git/builtin
# looking through source, options seem to be declared by OPT
# except for if statements, OPT_END, bug checks, etc.
$ grep -R OPT_ | grep --invert-match --count -E \
"OPT_END|BUG_ON_OPT|if |PARSE_OPT|;$|struct|#define"
1517

Maybe 1500 or so?

edit: Indeed, maybe this number is too low. git show has a huge amount of possibilities on its own, though some may be duplicates and rewords of others.

$ git show --
zsh: do you wish to see all 489 possibilities (163 lines)?
$ man git-show | col -b | grep -E "^       -" --count
98

An attempt at naively parsing the manpages gives a larger number.

$ man $(find /usr/share/man -name "git*") \
| col -b | grep -E "^       -" -c 
1849

Numbers all over the place. I dunno.

Huh, TIL.

To be fair, git switch was also derived from the features of git checkout in >2.23, but like git restore, the manual page warns that behavior may change, and neither are in my muscle memory (lmao).

I’ll probably keep using checkout since it takes less kb in my head. Besides, we still have to use checkout for checking out a previous commit, even if I learn the more ergonomically appropriate switch and restore. No deprecation here so…

edit: maybe I got that java 8 mindset

edit 2: Correction – git switch --detach checks out previous commits. Git checkout may only be there for old scripts’ sake, since all of its features have been split off into those two new functions… so there’s nothing really keeping me from switch.

It probably is, but I think their main point is the protest against the age-old delineation into “GUI vs CLI” camps. I’m not saying that you’re elitist, even if your statement might be interpreted as such (it’s hard to communicate tone online but the quotations around “their workflow” could appear mocking), but regarding the structure of your statement, I had a “Windows users are all button-presser noobs” phase and would’ve typed something similar about the Git CLI if time was decently rewound (sans the kindness of a “use what you like” statement). They could be interpreting your statement as a propagation of the anti-GUI stereotyping.

Evidently they prefer GUI but can effectively use the CLI – no one disagrees that the CLI is more functional.

I definitely agree. Back then, the bad stuff was often more… innocent, grassroots-ish? (With exceptions.) Like, if you stumbled on a cartel beheading then no one was trying to sell anything to you.

Nowadays it’s markedly more corporate – there is ad revenue in constructing an extremist pipeline, and anyone can see how content has sprung up to assume that vacuum. (Try opening a private browser tab and watching only Ben Shapiro videos. The algorithm will eventually point you to Trump conspiracy videos with AI voiceovers. Last time I did this was before Cambridge Analytica changed their name to Emerdata though so I’m not sure if it’s the same.)

One thing: you mentioned that there was a pipeline in “‘fun’ kids content”. I’ve only seen stuff like that directed at early, questioning teens (the Discord offensive-jokester type) – does this “‘fun’ kids content” thing target even younger ages now? Because I’ve yet to hear of that.

You prevent them from waking up earlier, huh? Youngsters definitely have infinite energy at the odder times. I sure did my fair share of waking up early to increase the fraction of the day I gamed for.

This is a pretty convincing stance in favor of timers, actually. The idea of transferring video-watching from the iPad to the television is a friendly way to prevent an unchecked iPad-kid situation. My opinion shifted a little. :P

Do you have timers on the iPad for any mobile games, or just YouTube?

Your stance on the age-inappropriate reminds me of what @southsamurai commented! I’ve definitely seen a lot of “Don’t protect your child too hard by concealing the inappropriate from them” lately. I wonder how many modern parents are shifting to that ideal.

“Kids respond well to being treated seriously.” (from Vox, “Why safe playgrounds aren’t great for kids”, 3:17)

You mention that there are some cases where parental controls would help, but you also mentioned that, (1) regarding inapproriacy, you shouldn’t baby children and (2) regarding screen time, BananaKing’s take is the best route. Doesn’t that cover both aspects of where parental controls would be used? What cases would you say parental controls would help with?

Someone downvoted but I want to hear your differing stance so I upvoted. (Come on fellow lemmings ` . ` let’s melting-pot a little!)

Anyway – your belief is interesting, though I feel like I might disagree! Seems similar to @Contramuffin’s upbringing, but more extreme.

How would you train them beforehand? Or would you just drop them into the archetypal sink-or-swim? Don’t you think the kid would feel lonely, say, if they stumbled on a jumpscare video and got the heebie-jeebies but you didn’t help? Everyone makes mistakes. And outside of scarring – what if your kid turns into one of those YouTube Kids jockeys?

Is your hypothetical “Tough shit, deal with it and get stronger” approach similar to how you were raised?

Click to view diffs is super ergonomic; on the other hand, I actually have a story about the Git CLI trumping the GUI (spoiler: reflog).

In high school we had gotten the funding to build a robot, and one of the adults in charge – guy was brilliant – was using GitHub Desktop to conduct a feature merge with the student who served as team lead. The thing was, he was used to older codebases, so all of his experience was with CVS instead of Git – so when the two slightly messed up the git merge, they discussed recloning everything instead of wasting time plumbing the error (relevant xkcd).

That was one of the earliest times I had the cajones to walk up to a superior and say “No, you’re doing this totally wrong. You don’t have to do that.”

He looked at me and nodded. “What would you do instead?”

“Reflog.”

“Reflog? I’ve never heard of it before. Can you show us?”

I hopped onto the laptop and clicked around GitHub Desktop, but couldn’t manage to find any buttons related to reflog… so I went straight to cmd.exe instead.

git reflog
git reset --hard "HEAD@{7}"

“Done. We can continue rebasing.”

And after that, the advisor complimented me for using the command line tool!

“Lots of GUI apps are just limited frontends to the real meat and potatoes, the command line. Nice job!”

I felt like a wizard! And so I became the team’s Git-inator.

edit: pruned story