Recent questions tagged C++

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Disabling "bad function cast" warning

0 like 0 dislike

315 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Nested data member pointer - not possible?

0 like 0 dislike

177 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Get mouse coordinates in QChartView's axis system

0 like 0 dislike

446 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - c++17 `filesystem` is not a namespace-name

0 like 0 dislike

1.5k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Undefined reference to 'SDL_main'

0 like 0 dislike

568 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Float addition promoted to double?

0 like 0 dislike

205 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - 'wchar.h' file not found

0 like 0 dislike

635 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Is pointer arithmetic on inactive member of a union UB?

0 like 0 dislike

408 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Implicit cast of null pointer to bool

0 like 0 dislike

510 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Passing std::filesystem::path to a function segfaults

0 like 0 dislike

218 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - What's the point of "boost::mpl::identity<T>::type" here?

0 like 0 dislike

341 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Which COM smart pointer classes to use?

0 like 0 dislike

318 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - What is my best approach to determining compiler behaviour for empty infinite loops?

0 like 0 dislike

214 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - gcc over-aligned new support (alignas )

0 like 0 dislike

471 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - how to prevent numbers from showing up in scientific notations

0 like 0 dislike

192 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Why is ranges::ostream_iterator default-constructible?

0 like 0 dislike

259 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Is an __m128i variable zero?

0 like 0 dislike

239 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Replace auto keyword with deduced type (clang or VS2010)

0 like 0 dislike

350 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - std::unordered_map<T,std::unique_ptr<U>> copyable? GCC bug?

0 like 0 dislike

425 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Why is the template specialization not chosen?

0 like 0 dislike

166 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - What happens if a throw; statement is executed outside of catch block?

0 like 0 dislike

206 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - May I initialize a global variable with the result of a function call?

0 like 0 dislike

133 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - in bitset, can i use "to_ulong" for a specific range of bits?

0 like 0 dislike

352 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Trying to assign vector of Base* from vector of Derived*

0 like 0 dislike

389 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Usage of "this" in destructor

0 like 0 dislike

145 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Overload C macros

0 like 0 dislike

166 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Why in g++ std::intmax_t is not a __int128_t?

0 like 0 dislike

377 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - No matching function for QObject::connect

0 like 0 dislike

476 views 1 answer

Categories

Just Browsing Browsing

Most popular tags