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C++ Reflection Is Not Contemplation - Andrei Alexandrescu - CppCon 2024
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The C++ community has long been interested in reflection, and we have made significant progress in adding core reflection capabilities to the language. While…

Perennially it is noticed that C++ forbids assignment to scalar rvalues, while
permitting assignment to class rvalues. That is:

T f();
f() = "xyz";


is forbidden when T=const char*, but permitted when T=string.

Deferring the definition until the class is complete.

We present Erased: a low boilerplate C++ implementation for type erasure. It allows easy use of vtable-based and non-intrusive polymorphism.

Issues in Qt Creator 14.0 and 15.0 with QML Language Server integration affecting autocompletion and warnings. Workarounds suggested until Qt Creator 16.0 fixes the problem.

Discover the latest CMake features in Qt Creator 15, including subproject support, improved project organisation, and proper UTF-8 handling in Windows.

▍ Введение Компиляторы всегда были окружены аурой загадочности и магии. Из-за этого многие из нас верят, что они делают то, чего они не делают, или что они не делают того, что делают 1 . Эта статья...

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LLVM's Realtime Safety Revolution: Tools for Modern Mission Critical Systems - Christopher Apple & David Trevelyan - CppCon 2024
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"ERROR: RealtimeSanitizer: call to malloc detected during execution of realtime function MyAudi…

☟☟ Awesome T-Shirts! Sponsors! Books! ☟☟

Upcoming Workshops:
► C++ Best Practices Workshop, C++ On Sea, Folkestone, UK, June 26-27, 2025: https://cpponsea.uk/2025/session/cpp-best-practices

Episode details: https://github.com/lefticus/cpp_weekly/issues/422…

Because the pragma may not work everywhere.

Qt 6.9 Beta blog post

Discover the latest features in Qt for Android 6.9, with uncompressed native libraries, new command-line tools, and better CMake integration.

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Fast and Small C++ - When Efficiency Matters - Andreas Fertig - CppCon 2024
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C++ is well known to be used, especially when efficiency matters and you want complete control of the resulting binary.

In this talk, you will learn…

Sometimes they don't stick.

В играх часто используется паттерн упаковки булевых значений в биты. Это удобно для оптимизации памяти и ускорения выполнения массовых проверок. Например, такие проверки могут включать нахождение...

Studying how git recovers history.