윤훈남

[윤훈남 @sim9108]

#cpp20 jthread error

[Meeting C++ @meetingcpp]

Understanding SIMD: Infinite Complexity of Trivial Problems
https://t.co/AUYfAPCO4P
#cpp
#cplusplus

[Shyam Sundar @kirukuthamizhan]

@seanbax I believe in the long run; your work will be invaluable to the C++ community. Right now, it might seem that the ISO community is indifferent to this view. But with C++, as it has always been it moves rather slowly in the direction that is most needed to.

[@ericniebler.bsky.social @ericniebler]

Is this program required to print "deadbeef"? I ask because with one compiler (*cough* @gnutools) it doesn't.

https://t.co/nJaAYq6v7P

[윤훈남 @sim9108]

https://t.co/6tqiGLu2n2

[AI Breakfast @AiBreakfast]

YOLO NAS is a phenomenon.

A real-time object detector with <5 millisecond latency.

This will eventually be integrated into mobile cameras, and have “click to buy this item” functionality.

Would not be surprised to see Apple integrate this soon.

[윤훈남 @sim9108]

#cpp

[Sean Baxter @seanbax]

Cool cool. I implemented a -ftime-report option that breaks compile times down into categories. Makes it easy to see at a glance where the costs are.

[Daniel Lemire @lemire]

You can now expore simdjson on godbolt https://t.co/B6FnGgpLDC

credit to @partouf and @mattgodbolt

The simdjson library is a community project.

cc @jkeiser2 @geofflangdale

[윤훈남 @sim9108]

#cpp
https://t.co/bxsSBjhNOG

[J. Daniel Garcia @[email protected] @jdgarciauc3m]

The @isocpp committee has approved to send DIS (Draft International Standard) for C++23 to ISO for final approval.

Happy to have been part of the process this is the fifth update in 12 years (one every 3 years).

Thanks to all my colleages for the good hard work done.

#cpp23

[Andreas Schilling 🇺🇦 @aschilling]

Krisfix might have found the reason: Lots of those defect cards do origin the same seller. Presumably mining cards, which have been stored incorrectly or under too high humidity. High humidity in the package can result in the GPU popping up.

https://t.co/QXAhfIgxVs

[Boost C++ | Open Source Libraries @Boost_Libraries]

Learn how Boost.Intrusive is used to construct high-performance containers interoperable with the future std::graph:
Video: https://t.co/JqysqJcwBx
Library: https://t.co/AdMttSyqjL
#boostcpp #cpp #cplusplus #cppcon

[@ericniebler.bsky.social @ericniebler]

This is very cool. Sean has grabbed the C++0x concepts baton from @dgregor79 and run with it. This is what concepts in C++ could and should have been: separately checked templates and generation of type-erasing wrappers from a concept definition. Lovely.

[Sebastian Aaltonen @SebAaltonen]

I don't understand why WebGPU doesn't support relaxed precision (like SPIR-V/DXIL). Today 90%+ devices (desktop, console, mobile) support fp16. Legacy GPUs (<10%) will run relaxed precision code using fp32. The same shader still works. What's the problem here?

[Hatem Ltaief @HatemLtaief]

@HPC_Guru @graphcoreai @Microsoft @PatrickMoorhead Too bad for u @Microsoft :-), @graphcoreai IPU turns out to be much more than an #AI chip. It can also be used for #HPC apps in computational #astronomy and #seismic imaging. And it does actually pretty good: scoring 2Tflops/s & 1Tflops/s, resp. These are Level-2 #BLAS op! #SRAM

[Timur Doumler @timur_audio]

Bjarne @stroustrup's opening keynote at @CppCon!

He has an astronomy pic on the title slide today, I do the same in every one of my talks 😄

[Timur Doumler @timur_audio]

Very handy cheat sheet how coroutines work in C++20 by @DerGhulbus in his @CppCon talk!

[Daisy Hollman @The_Whole_Daisy]

Cute C++ trick of the day: C++ doesn't allow you to use "constexpr parameters," but with some clever use of a C++20 auto non-type template parameter and a helper class template, you can come pretty close: https://t.co/EjIYaiq6RK