Recent questions tagged C++

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

c++ - How do I clear a Direct2D render target to fully transparent

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469 views 1 answer

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

c++ - Is there a way to define variables of two different types in a for loop initializer?

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177 views 1 answer

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

c++ - shrinking a vector

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235 views 1 answer

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

c++ - Non interactive items in QMenu

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379 views 1 answer

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

c++ - non-const pointer argument to a const double pointer parameter

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542 views 1 answer

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

c++ - cannot specify explicit initializer for arrays

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447 views 1 answer

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

c++ - How to end up with a pointer to 0xCCCCCCCC

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194 views 1 answer

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

c++ - Regarding lvalue-to-rvalue conversion, when is it required?

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229 views 1 answer

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

c++ - Getline ignoring first character of input

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568 views 1 answer

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

c++ - Bitwise shift operation on a 128-bit number

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592 views 1 answer

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

c++ - What is __m128d?

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201 views 1 answer

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

c++ - A timer for arbitrary functions

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152 views 1 answer

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

c++ - invalid types 'int[int]' for array subscript

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437 views 1 answer

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

c++ - Is it possible to build a heatmap from point data at 60 times per second?

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141 views 1 answer

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

c++ - C++14: Generic lambda with generic std::function as class member

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347 views 1 answer

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

c++ - How does const auto and auto const apply to pointers?

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459 views 1 answer

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

c++ - QObject::deleteLater across a QThread

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

c++ - Efficiency of vector index access vs iterator access

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429 views 1 answer

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

c++ - How to use a macro in an #include directive?

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149 views 1 answer

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

c++ - Warning about hiding member variables?

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214 views 1 answer

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

c++ - Is accessing the raw pointer after std::vector::reserve safe?

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624 views 1 answer

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

c++ - Why is this copy constructor called rather than the move constructor?

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278 views 1 answer

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

c++ - function implementation with enable_if outside of class definition

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389 views 1 answer

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

c++ - Forward declaration of objects with STL containers

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220 views 1 answer

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

c++ - What does `Fatal Python error: PyThreadState_Get: no current thread` mean?

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237 views 1 answer

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

c++ - Linker error: undefined reference to `std::ctype<char>::_M_widen_init()

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384 views 1 answer

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

c++ member function pointer problem

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204 views 1 answer

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

c++ - Non null-terminated string compiler option for gcc

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135 views 1 answer

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