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Unless I’m missing something it looks like it doesn’t use Denuvo? (Steam lists a custom EULA but I don’t see Denuvo listed.)

Have you tried Resonance? It’s a mystery adventure game set in modern times where you play as four different characters whose stories interconnect. It’s been a while since I played it (a decade or so?) but I remember that it had an interesting game mechanic that let you use memories like items in various interactions, as well as a number of puzzles that I rather liked the design of.

It’s not a GUI library, but Jupyter was pretty much made for the kind of mathematical/scientific exploratory programming you’re interested in doing. It’s not the right tool for making finished products, but is intended for creating lab notebooks that contain executable code snippets, formatted text, and visual output together. Given your background experience and the libraries you like, it seems like it’d be right up your alley.

Can Z3 account for lost bits? Did it come up with just one solution?

It gave me just one solution the way I asked for it. With additional constraints added to exclude the original solution, it also gives me a second solution – but the solution it produces is peculiar to my implementation and does not match your implementation. If you implemented exactly how the bits are supposed to end up in the result, you could probably find any other solutions that exist correctly, but I just did it in a quick and dirty way.

This is (with a little clean up) what my code looked like:

#!/usr/bin/env python3

import z3

rand1 = 0.38203435111790895
rand2 = 0.5012949781958014
rand3 = 0.5278898433316499
rand4 = 0.5114834443666041

def xoshiro128ss(a,b,c,d):
    t = 0xFFFFFFFF & (b << 9)
    r = 0xFFFFFFFF & (b * 5)
    r = 0xFFFFFFFF & ((r << 7 | r >> 25) * 9)
    c = 0xFFFFFFFF & (c ^ a)
    d = 0xFFFFFFFF & (d ^ b)
    b = 0xFFFFFFFF & (b ^ c)
    a = 0xFFFFFFFF & (a ^ d)
    c = 0xFFFFFFFF & (c ^ t)
    d = 0xFFFFFFFF & (d << 11 | d >> 21)
    return r, (a, b, c, d)

a,b,c,d = z3.BitVecs("a b c d", 64)
nodiv_rand1, state = xoshiro128ss(a,b,c,d)
nodiv_rand2, state = xoshiro128ss(*state)
nodiv_rand3, state = xoshiro128ss(*state)
nodiv_rand4, state = xoshiro128ss(*state)

z3.solve(a >= 0, b >= 0, c >= 0, d >= 0,
  nodiv_rand1 == int(rand1*4294967296),
  nodiv_rand2 == int(rand2*4294967296),
  nodiv_rand3 == int(rand3*4294967296),
  nodiv_rand4 == int(rand4*4294967296)
  )

I never heard about Z3

If you’re not familiar with SMT solvers, they are a useful tool to have in your toolbox. Here are some links that may be of interest:

• https://en.wikipedia.org/wiki/Satisfiability_modulo_theories
• https://en.wikipedia.org/wiki/Z3_Theorem_Prover

Edit: Trying to fix formatting differences between kbin and lemmy
Edit 2: Spoiler tags and code blocks don’t seem to play well together. I’ve got it mostly working on Lemmy (where I’m guessing most people will see the comment), but I don’t think I can fix it on kbin.

Frames Per Stratum

If I understand the problem correctly, this is the solution:

I solved it with Z3. Took less than a second of computer time, and about an hour of my time – mostly spent trying to remember how the heck to use Z3 and then a little time debugging my initial program.

What I’d do is set up a simple website that uses a little JavaScript to rewrite the date and time into the page and periodically refresh an image under/next to it. Size the image to fit the remaining free space of however you set up the iPad, and then you can stick anything you want there (pictures/reminder text/whatever) with your favorite image editor. Upload a new image to the server when you want to change the note. The idea with an image is that it’s just really easy to do and keeps the amount of effort to redo layout to a minimum – just drag stuff around in your image editor and you’ll know it’ll all fit as expected as long as you don’t change the resolution (instead of needing to muck around with CSS and maybe breaking something if you can’t see the device to check that it displays correctly).

There’s a couple issues to watch out for – e.g. what happens if the internet connection/server goes down, screen burn-in, keeping the browser from being closed/switched to another page, keeping it powered, etc. that might or might not matter depending on your particular circumstances. If you need to fix all that for your circumstances, it might be more trouble than just buying something purpose built… but getting a first pass DIY version working is trivial if you’re comfortable hosting a website.

Edit: If some sample code that you can use as a starting point would be helpful, let me know.

The attached picture says 133 qubits, so whatever that chip is (edit: Heron) it’s not this thing.

IBM’s post (that the article links) says:

Breaking the 1,000-qubit barrier with Condor

We have introduced IBM Condor, a 1,121 superconducting qubit quantum processor based on our cross-resonance gate technology. Condor pushes the limits of scale and yield in chip design with a 50% increase in qubit density, advances in qubit fabrication and laminate size, and includes over a mile of high-density cryogenic flex IO wiring within a single dilution refigerator.

So, it sounds like this is actually another fridge sized system.

It looks like this is the pre-print of the paper (“The Impact of Imperfect Timekeeping on Quantum Control”) in the journal the article links: https://arxiv.org/abs/2301.10767

Possibly also relevant from some of the same researchers: Fundamental accuracy-resolution trade-off for timekeeping devices

Interesting. The code format doesn’t work on Kbin.

Indent the lines of the code block with four spaces on each line. The backtick version is for short inline snippets. It’s a Markdown thing that’s not well communicated yet in the editor.

This story may be amusing, but it’s actually a serious issue if Apple is doing this and people are not aware of it because cellphone imagery is used in things like court cases. Relative positions of people in a scene really fucking matter in those kinds of situations. Someone’s photo of a crime could be dismissed or discredited using this exact news story as an example – or worse, someone could be wrongly convicted because the composite produced a misleading representation of the scene.

Pokemon (1st gen and 2nd gen – plus some of the spin-off stuff from that era to a lesser extent) captivated me in a way no other games have before or since. Honestly, I hope nothing ever grabs me that hard again; it’s kind of scary how obsessed I was in retrospect.

A number of N64 games also made a big impact on me. Majora’s Mask was probably my second favorite game (after Pokemon) for many years. (OoT made an impression too, but I played MM first.) I loved the music in Diddy Kong Racing. I got 120 stars in Mario 64, and when I tried it again as an adult, I really appreciated how short and to the point levels could be (not that I played that way as a kid) – also the camera in that game sucked. Castlevania: Legacy of Darkness kind of disturbed me a bit as a kid, but it’s probably the first game I encountered a sort of “New Game Plus” in, which was neat. (People have since told me that’s the “black sheep” of the series and that it’s really weird that that’s the only one I’ve played significantly.)

Duke Nukem 3D was the first game I modded, I think (very simple graphical stuff). Definitely wasn’t age appropriate but I played the heck of it anyway. Didn’t really get much into other shooters other than playing through the main game of Perfect Dark on N64 and playing split-screen Golden Eye with friends.

I also played a lot of Sim<Whatever> games – particularly SimCity 2000, SimEarth, and SimTower. Also had a bunch of others like SimFarm and even some of the more obscure ones like SimSafari. Streets of SimCity and SimCopter being able to load SC2K maps was really neat though. Played a fair amount of other city builders and simulation games like Caesar III and Roller Coaster Tycoon too. My parents probably hoped I’d become some sort of business manager. :p

I had a lot of creative tools back then as well which I treated as not-that-different from video games. Various Kid Pix programs (one of which had a bunch of odd video clips integrated – including a short documentary about jackalopes of all things), Kid’s Studio, Digital Chisel, some version of HyperCard, etc. Game Maker – which I found around the year 2000 back when it was still on www.cs.uu.nl – ultimately led me to being a professional programmer.

My understanding is that Lemmy bot accounts generally do not federate over to kbin. If you want to see an example of a bot making regular posts, you can check out [email protected]. Prior to the lemmy.ml/ani.social defederation it posted in [email protected] – i.e. go to https://lemmy.ml/c/anime sort by new and look like 10-ish pages back (currently) and you should see a bunch of bot posts (sometimes drowning out posts from real people). You can see it posting to https://ani.social/c/episode_discussion currently as well; there are a lot of bot threads and very few comments. When the bot had an outage a while ago (prior to the defederation) there was a discussion with various opinions on the bot and how/if it should operate. I think I’ve also seen another thread about it as well with more discussion, but I’m having trouble finding it again.

Edit: Just remembered another example. @ITNbot is a kbin bot (on a non kbin.social instance); you can see its behavior here – https://kbin.social/m/[email protected] – I blocked it a while back since seeing all its threads in new was bugging me at the time.

For what it’s worth, even though I don’t agree with you, I think this is an interesting post and discussion, so I’ve upvoted it. Thank you.

most people hate ai

I don’t think that’s true. There’s a lot of concern about it – particularly regarding companies scraping the everloving shit out of the internet and then reselling what they got for free; with it upending the apple cart on difficulty of production (and what that means for various professions); with people using it idiotically in inflexible, unauditable, bureaucratic ways (though they were already doing that “computer says ‘No’” thing even without the new AI techniques; it’s a broader social challenge that involves any computerized processing of people in 2023); etc. – but people are using it as a tool to do really neat things too, and a lot of the results from that are just fun.

Here’s a few examples of fun AI visual art from threads I’ve seen over the last few weeks:

• What have you DONE?! – https://feddit.de/post/4778843
• (Somewhat disturbing) Elvis performing a circumcision on a sentient hotdog – https://lemmy.ca/post/6735764
• (Mild NSFW) Sexy Anthropomorphic Plane – https://lemmy.ml/post/7072314
• When a Ninja Turtle’s Addiction Has Gone Too Far – https://lemmy.world/post/7522233
• Banana-Whale – https://lemmy.ml/post/7598841
• Storing Linux Commands as Bottled Spells in a Sorcerer’s Library – https://lemmy.world/post/7463201
• Doughy Desert Colossus – https://lemmy.dbzer0.com/post/7336600
• Spiderman providing therapy to Batman – https://lemmy.world/post/7520721
• Hot Spaghetti 3 – https://lemmy.world/post/8035624
• Back to work – https://lemmy.world/post/7539961
• This entire thread is fun if you want more: Your username is the prompt, what did you get?

For some of these, something similar might have been made eventually (the spiderman one, in particular, I could see actually existing), but for most of them? Nah. Without AI gen they probably just never would’ve been made, and that’d be a shame!

Given the amount of progress on getting 3D games to work well under wine/proton lately, I wonder if it’s possible/practical to run 3ds Max under it yet? The only test results I can find for it are ancient.

Rule 9 from Agans’s Debugging: If you didn’t fix it, it ain’t fixed

Intermittent problems are the worst…

• GLFW is intended to be built with cmake.
• After unzipping the source, make a build directory, and configure glfw3
• ^^ I like using ccmake to do this interactively, but you can also just pass flags to cmake if you know what they are
• You should build with GLFW_USE_WAYLAND and GLFW_USE_OSMESA turned off to get it to try to build against X11.
• You will probably also want to turn off GLFW_BUILD_DOCS, GLFW_BUILD_EXAMPLES, GLFW_BUILD_TESTS
• You can adjust CMAKE_INSTALL_PREFIX if you don’t want to use the /usr/local default install path.
• After generating a Makefile, run make and make install
• glfw3 generates a pkg-config compatible .pc file as part of its build process that lists flags needed for compilation and linking against the library. Normally, you’d just call pkg-config --cflags --libs --static glfw3 to get this info as part of your own build process (in a Makefile, for example) or else require glfw3 as part of a cmake-based build, but you can read what’s generated in there if that program is not available to you for some reason. In case it’s helpful for comparison, what I get with a custom build of the static library version of glfw3 installed into /usr/local on a slightly old version of Ubuntu is output like -I/usr/local/include -L/usr/local/lib -lglfw -lrt -lm -ldl -lX11 -lpthread -lxcb -lXau -lXdmcp but you may need something different for your particular configuration.

Basically, something like this, probably, to do the compilation and get the flags to pass to g++:

wget 'https://github.com/glfw/glfw/releases/download/3.3.8/glfw-3.3.8.zip'
unzip glfw-3.3.8.zip
mkdir build
cd build
cmake -D GLFW_BUILD_DOCS=OFF -D GLFW_BUILD_EXAMPLES=OFF -D GLFW_BUILD_TESTS=OFF -D GLFW_USE_OSMESA=OFF -D GLFW_USE_WAYLAND=OFF -D GLFW_VULKAN_STATIC=OFF ../glfw-3.3.8
make
make install

pkg-config --cflags --libs --static glfw3

If you want to just compile a single cpp file after building and install, you can do something like

g++ main.cpp `pkg-config --cflags --libs --static glfw3` -lGL

Try compiling GLFW from source against GLX instead of EGL. If glxinfo is talking to a software implementation running on your system, I’d expect GLFW built to use GLX would use the same implementation on your computer.

• You are running Wayland
• Your GLFW programs are using EGL, not GLX, to talk to your graphics drivers/hardware
• glxinfo is talking to a software implementation, not your hardware
• glxinfo’s output is irrelevant if you want to talk to your hardware with your current configuration; if you want to use the software implementation recompile GLFW targeting GLX and it should match that (but will be VERY slow).
• One of your old posts describes your GPU as: Intel GMA3100 (G31) – is this the same system you’re running on now? If so, that is ancient. It looks like that came out in 2007 – which predates the existence of OpenGL 3.0; so, getting 2.1 as the newest context available when talking to actual hardware is not surprising…