Recent questions tagged C++

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

c++ - Convert Mat to vector <float> and Vector<float> to mat in opencv

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934 views 1 answer

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

c++ - How can I prefetch infrequently used code?

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392 views 1 answer

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

c++ - how to statically compile Qt using MinGW compiler and SSL support

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308 views 1 answer

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

c++ - Render Buffer on Screen in Windows

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308 views 1 answer

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

c++ - const overloaded operator[] function and its invocation

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298 views 1 answer

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

c++ - Breakpoint handling in another process

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363 views 1 answer

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

c++ - Is std::ifstream thread-safe & lock-free?

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730 views 1 answer

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

c++ - Can I use decltype (or something similar) for explicit template instantiation without signature duplication?

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446 views 1 answer

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

c++ - Iterator for custom container with derived classes

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247 views 1 answer

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

c++ - How to obtain list of thread handles from a win32 process?

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384 views 1 answer

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

c++ - Sum the components of a tuple up by using std::get, std::tuple_size, std::tuple_element

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287 views 1 answer

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

c++ - Using lexer token attributes in grammar rules with Lex and Qi from Boost.Spirit

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248 views 1 answer

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

c++ - How do I invoke the shell "file copy dialog" to report the progress of a copy in Win32?

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388 views 1 answer

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

c++ - How do I call a friend template function defined inside a class?

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250 views 1 answer

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

c++ - OpenCV 2.3 and Visual Studio 2010

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246 views 1 answer

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

c++ - Dynamic mapping of enum value (int) to type

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469 views 1 answer

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

c++ - Problem accessing base member in derived constructor

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327 views 1 answer

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

c++ - What's the difference between a compiler's `-O0` option and `-Og` option?

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765 views 1 answer

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

c++ - Memory model spec in pthreads

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311 views 1 answer

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

c++ - How to get the Drive Letter for the DevicePath

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726 views 1 answer

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

c++ - Is the whole object freed with a non-virtual destructor and a Base class pointer?

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488 views 1 answer

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

c++ - Why can't a const method return a non-const reference?

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473 views 1 answer

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

c++ - boost::io_service How to guarantee handler execution sequence

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505 views 1 answer

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

c++ - Why does GetFileVersionInfo on kernel32.dll in Windows 10 return version 6.2?

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539 views 1 answer

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

c++ - Usage of this next_combination code

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145 views 1 answer

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

c++ - Detect if mouse button is down

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669 views 1 answer

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

c++ - Why std::sort doesn't accept Compare classes declared within a function

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179 views 1 answer

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

c++ - How does auto deduce type?

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272 views 1 answer

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