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c++ thread function accepts class object by value: why is move constructor called?
#include <iostream> #include <thread> template<int Num> class MyClass { public: MyClass(int val) : val_(val) {} //...
Support std::hex in custom operator<<
I have written my own operator<< implementation in my Logger class: #pragma once #include <map> #include...
too few arguments provided to function-like macro invocation (in included file)
I have a Qt project Got this error in file "lab2.h" next to the line with...
C++ Now 2024
C++Now is a gathering of C++ experts and enthusiasts from around the world looking to push...
QT 5.15.2 QDate::DaysTo returns 0 despite all variable types being correct
I am looking to find files in a folder and check how old they are. I...
Mysterious Moving Pointers
At work, we have started the process of modernizing our codebase. We currently work with Visual...
Multidimensional Subscript Operator in Base Class Not Participate in Overload Resolution with Deducing This
Example Here(godbolt) There is a default implementation for multidimensional subscript operator in my base class subscript....
allocate two std::vectors after ech other on memory in nested data structure
Let's say I have a data structure that looks something like this: struct one { one(size_t...
C++ Coroutines Do Not Spark Joy
C++20 added minimal support for coroutines. I think they’re done in a way that really doesn’t...
Integer overflow warning only when using const keyword
I'm encountering a warning with the const keyword in C++ when using clang++ v. 17.0.1 or...
Understanding Color Space Transform Using The Moving Least Squares Method
Learn to enhance images using ImageMetalling's geometric distortion and color space transformation tricks for vibrant visuals
std::launder: the most obscure new feature of C++17 · miyuki's blog
21 Oct 2016 Proposal P0137R1 introduces a new function into the C++ standard library called std::launder....
Variable is not type name
I have Event class where i include Location class through aggregation and Date class through composition,...
