Recent questions tagged c++17

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Is there a way to obtain the FILE* handle of an opened file in a modern C++ way?.. I want to avoid ... https://stackoverflow.com/questions/65863042/getting-file-in-a-safe-c-way...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++17 - C++: static assert that functor's argument is const reference

I'm writing a template function in C++17 which accepts a functor F as argument and I want to ... questions/65888788/c-static-assert-that-functors-argument-is-const-reference...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++17 - How to add member function of template class only on specific types using type_traits | C++

template <typename T> class A { template <std::enable_if_t<std::is_signed_v<T>, bool> = true> constexpr ... function-of-template-class-only-on-specific-types-using-type-t...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++17 - Read/Print non-ASCII characters using C++

How read and print the first character of this array? (Not the whole string, only first character). char ... .com/questions/65545796/read-print-non-ascii-characters-using-c...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++17 - Is there proper way to alias type depending on passed template value argument at compile time (c++)

I wanna alias type according to passed template argument. Depending on Passed Template argument int value, return ... -alias-type-depending-on-passed-template-value-argument-at...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++17 - C++ delete node and its child nodes

(This question already has answers here): question from:https://stackoverflow.com/questions/66061068/c-delete-node-and-its-child-nodes...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++17 - Eclipse CDT在使用std :: index_sequence时报告错误错误(Eclipse CDT is reporting false erros while using std::index_sequence)

I have Eclipse 2019-03 (4.11.0) with CDT 9.7.0.20190309 and the build-in compiler reports false positive errors while using ... 愿意提供帮助的人...) ask by Martin Kopecky translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++17 - Eclipse CDT在使用std :: index_sequence时报告错误错误(Eclipse CDT is reporting false erros while using std::index_sequence)

I have Eclipse 2019-03 (4.11.0) with CDT 9.7.0.20190309 and the build-in compiler reports false positive errors while using ... 愿意提供帮助的人...) ask by Martin Kopecky translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++17 - Best practice for factory pattern in c++?

I'm implementing a simple data reader to get image sequences from either a pre-recorded video file, or a camera ... factory function. Is this done correctly? Thanks in advance!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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546 views

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c++17 - Return any / unknown type c++

I am attempting to implement msgpack (a json alternative) in c++, and am creating an Iterator class to loop over my ... boost). My code so far https://github.com/t348575/msgpack...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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