leni536

18 ms·

331.
by leni536 2y ago
Interesting, Abseil's btree claims to use a larger value: ... for absl::btree_set<int32_t>, nodes currently have 62 children ... https://abseil.io/about/design/btree
332.
by leni536 2y ago
Eat the rich?
333.
by leni536 2y ago
I guess you could sign a git note[1] on an existing commit. As a bonus you could add metadata about what you are actually signing off, like "approved" or even "rejected". Just adding an additional signature on top of an
334.
by leni536 2y ago
I'm not surprised. 3D software generally need to get linear colorspaces right for various shading algorithms too, like Phong.
335.
by leni536 2y ago
-ffast-math affects other translation units too, because it introduces a global initialization that affects some CPU flags. You can't really contain it to a single TU.
336.
by leni536 2y ago
Good point, although sometimes valgrind is too slow.
337.
by leni536 2y ago
AFAIK ASAN does not catch uninitialized variables, MSAN does. MSAN is significantly harder to set up.
338.
by leni536 2y ago
> Not working in linearized space is a common error in pretty much any new OSS graphics project done by people who's background is not in computer graphics, I came across in the last decade. This still happens in mature software as
339.
by leni536 2y ago
It would be just as fast if it detected the locale correctly, and used the UTF8 state machine for the UTF8 locale only. Other locales could have their own state machines or just fall back to a generic implementation.
340.
by leni536 2y ago
Game programmers have all kind of wrong notions about C++ programming.
341.
by leni536 2y ago
There is implementation variance on whether you apply the dithering consistently left to right on each row or you alternate. Floyd-Steinberg definitely benefits from the latter approach. Also whether you apply the dithering in a linear colo
342.
by leni536 2y ago
> But curl is better than anything you could reasonably develop yourself in C++. Hey, Boost.Beast is alright.
343.
by leni536 2y ago
That's the only way to mock in some languages/testing frameworks. In C++ monkey patching would be quite difficult, but DI is simple. googlemock works this way.
344.
by leni536 2y ago
> I was wearing a baklava Like this guy? https://www.youtube.com/watch?v=YtqKIa_WFNU
345.
by leni536 2y ago
Note that vim also has windows, tabs and tiling, along with terminals.
346.
by leni536 2y ago
> Are there not more evergreen releases of Debian? Debian sid or "unstable" is a perfectly fine rolling release distro.
347.
by leni536 2y ago
> it allows you to write new intrinsics I admit that it gets very close, however I think compiler provided intrinsics can be and are optimized more than ones that are implemented with inline asm, as the compiler knows about the semantics
348.
by leni536 2y ago
And GCC/clang do get intrinsics that are nicer to use than inline asm, often with more optimization available to them as well. If the compiler does know about a specific instruction, then it's better to just provide the intrinsic
349.
by leni536 2y ago
Is this pdf standard freely accessible? How widely supported even PDF 2.0 is?
350.
by leni536 2y ago
I think edge-cutting would possibly just disassemble the cube at this speed.
351.
by leni536 2y ago
Chrome is multi-process, isn't it?
352.
by leni536 2y ago
I'm Lénárd, a senior C++ developer with a robust background in modern C++ development, active participation in C++ standardization, and a meticulous approach to API design and correctness. Location: Cambridge, UK Remote: yes Wi
353.
by leni536 2y ago
Sure, the stack as storage never shrinks, but it's constantly reused for different kinds of objects. Having said that dynamic memory is also rarely given back to the OS, and you are lucky to get a segfault from a use-after-free there t
354.
by leni536 2y ago
Which is very different from diagnosing at compile time.
355.
by leni536 2y ago
It detects some, but not all UBs. AFAIK it can't detect UB due to hnsequenced access to the same variable.
356.
by leni536 2y ago
Good luck not releasing stack frames.
357.
by leni536 2y ago
It's allowed to reject programs that will evaluate an undefined operation on every possible execution. This is pretty much impossible, so no compiler even attempts this.
358.
by leni536 2y ago
Cool! I wonder if offsetting the coils on the different layers would allow a clock with finer steps, or even stepless.
359.
by leni536 2y ago
Last time I wanted to try Fedora, it didn't ship some packages I wanted to use that Debian sid shipped, and Debian sid is similarly up-to-date in many stuff (they don't ship plasma 6 yet though, even in sid). I think Debian sid is
360.
by leni536 2y ago
Ceci n'est pas une pipe

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