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与std::Make_Unique()相比,std::Make_Unique_for_Overwrite()做了什么?
2022-05-16 00:00:00
c++
c++20
smart-pointers
有没有办法将VkDescriptorImageInfo设置为空,或者有某种方法跳过使用VkWriteDescriptorSet而不会出现Vulkan抱怨
2022-04-16 00:00:00
game-engine
c++
vulkan
如何知道何时调用了CWnd&;的Create函数?
2022-04-17 00:00:00
message
mfc
QText编辑。如何手动选择文本?
2022-04-13 00:00:00
qt
selection
qtextedit
c++
DllGetClassObject返回&;不支持这样的接口,而CoCreateInstance发现它成功了
2022-04-15 00:00:00
dll
com
c++
sql-server-ce
sqlcedatareader
添加Boost/ASIO时未定义对`Boost::System::Generic_Category()';的引用
2022-04-09 00:00:00
c++
boost
boost-asio
增强ASIO io_服务与io_Context
2022-04-09 00:00:00
c++
boost
boost-asio
ASIO::IO_CONTEXT和ASIO::THREAD_POOL有什么区别?
2022-04-09 00:00:00
c++
boost-asio
asio
Asio::strand<;asio::io_context::executor_type>;VS io_CONTEXT::Strand
2022-04-09 00:00:00
c++
boost-asio
带SDL_CreateRender的SDL_GetWindowSurface
2022-04-05 00:00:00
sdl
c++
带有QCompleter的QLineEdit不会显示QCompleter的弹出式菜单和空文本字段
2022-03-30 00:00:00
qt4
qt
c++
基于OpenCV C++的TensorFlow 2目标检测
2022-04-01 00:00:00
opencv
object-detection-api
tensorflow2.0
c++
resnet
Qt->;QGraphicsView->;QGraphicsItem大小调整
2022-03-30 00:00:00
qt4
qt
c++
为什么不允许';stexpr';参数?
2022-02-27 00:00:00
language-lawyer
c++
compile-time
c++14
C++delete操作符如何找到多态对象的内存位置?
2022-02-24 00:00:00
memory-management
g++
c++
在Windows上将FileSystem::PATH转换为char*
2022-02-25 00:00:00
c++
c++17
sizeof(some pointer) 是否总是等于四?
2022-01-31 00:00:00
memory
pointers
c
c++
sizeof
delete[] 是否等于删除?
2022-01-30 00:00:00
memory-management
c++
delete-operator
C++ 中的 delete vs delete[] 运算符
2022-01-30 00:00:00
memory-management
c++
delete-operator
编译器何时以及为什么会在 malloc/free/new/delete 上将内存初始化为 0xCD、0xDD 等?
2022-01-30 00:00:00
memory
c
memory-management
c++
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