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New posts in c++

What is " Variable ' i ' was not declared in scope " in c++?

c++ variables scope

What happens to a parameter if it is passed twice? Once by value and once by reference? Will it be modified or not?

c++ parameters pass-by-reference pass-by-value

Insert an object pointer into a map of maps through emplace() does not work

c++ c++11 pointers stdmap emplace

std::mutex as class member, and store class obect to container

c++ c++11 mutex

Substitution failure for template template argument

c++ templates c++17 variadic-templates template-argument-deduction

Is literal double to float conversion equal to float literal?

c++ math floating-point

Conditionally creating members inside a class

c++ class c++17 if-constexpr

P0960, Is there any kind of mechanic to detect if there are narrowing in the new aggregates init with ()s in c++20?

c++ c++-standard-library c++20 narrowing

template function that uses n_copy to copy first n elements form one vector another causing a compilation error

c++ templates vector stl

Is -Wreturn-std-move clang warning correct in case of objects in the same hierarchy?

c++ clang warnings c++17 move

What does char* (int) mean in C++?

c++ pointers

What is the C++ way to do this instead of using function pointers?

c++

Vector insert within the same object

c++ vector iterator

g++ breaking change in std::filesystem::last_write_time

c++ g++ c++17

Are there any plans to add "expects" to std::optional?

c++ option-type c++20 preconditions

openCV 'cvPoint' and 'CV_FONT_HERSHEY_SIMPLEX' not declared in this scope

c++ opencv ubuntu ros catkin

How to pass an overloaded member-function as parameter?

c++ class c++11 pointer-to-member std-function

Can I legally cast a member function pointer to a function pointer?

c++ pointer-to-member

Is it safe to cast bool to float?

c++

Any way of adding member variable for specific template value?

c++ templates
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