https://cppcon.org/
https://github.com/CppCon/CppCon2021
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WebAssembly has become a very popular target platform for C++ developers. Thanks to emscripten, porting native applications to WebAssembly is easy — as long as the application only uses the browser…

Here’s a C++ riddle for you: When does std::invoke not invoke?

struct Incomplete;
Incomplete&& give();
void take(Incomplete&&);

void okay() {
take(give()); // OK, valid C++
}

void bad() {
std::invoke(take, give()); // UB
}


Given this code (Godbolt)…

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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In this talk we will build a refined and improved definition of undefined behavior, to motivate and encourage C++ developers to write correct code. We will explain the terminology associated with…

Presented by Tsung-Wei Huang & Dian-Lun Lin

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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Graphics processing unit (GPU) has become central to today’s scientific computing applications, such as machine learning and simulation. As the application…

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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Coroutines are now officially part of the C++20 standard and one of their advertised uses is reducing I/O latency. Almost all of the literature on coroutines that I found illustrated either synchronous…

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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C++ is an object-oriented programming (OOP) language but also supports generic and functional features. OOP is a potent tool when used wisely. Let me present you the good parts.

You can design…

Qt 6.2 Web Assembly Refresh

The CLion 2021.3.2 bug-fix update, build 213.6461.75, is now available. You can get it from our website, in the Toolbox App, or as a snap (for Ubuntu). You can also update via patch from the IDE itsel

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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Lambdas, introduced with C++11, are used everywhere in modern C++ programming. While their use looks pretty straightforward, you should know about some details that help you to benefit from their…

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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At Bloomberg, we have thousands of independently maintained first- and third-party C++ projects built with CMake. One of the keys to achieving this scale, while also keeping engineers productive…

We are pleased to announce a new release of SMTK. The main focus of 21.12 is on improving the performance of displaying tree-based representations of Resources in Qt via SMTK’s Descriptive Ph…

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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Lock free multi-producer, multi-consumer queues are an area of active research in concurrent data structures, but their performance varies heavily with the specific constraints of the surrounding…

В своё время один из клиентов сообщил нам, что на Itanium его программа завершалась аварийно. Постойте, не закрывайте статью! На Itanium клиент выявил проблему, но она свойственна и всем остальным...

Публикуем третью часть перевода материала о быстром алгоритме сортировки. Вот, на всякий случай, ссылки на  первую  и вторую части. В тех материалах мы говорили о теории сортировки, об...

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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Architectural imperatives due to the slowing of Moore's Law, the broad acceptance of relaxed semantics and the O(n!) worst case verification complexity of generating sequential histories motivate…

We are pleased to announce a new release of CMB ModelBuilder. This release is based on the new SMTK 21.12 which was also released this month. Since the last CMB ModelBuilder Release (21.07) there h…

https://cppcon.org/
https://github.com/CppCon/CppCon2021
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Visual Studio 2022 is almost here, bringing new and deeper experiences for C++ developers targeting any platform. Since last year we’ve been working hard on implementing C++20 and making the IDE…

A handy idiom with coroutines, borrowed from Python