Introduction to C++20 jthread
std::threadGenerally, we have to control std::thread‘s life cycle by writting join/detach manually, but actually RAII can help to do it perfectly. Fortuantely, we can achieve it by using std::jth
What is std::shared_ptr
The implementation of std::shared_ptr shown in this page is from MSVC STL. ArchitectureclassDiagram _Ptr_base <|-- shared_ptr _Ptr_base <|-- weak_ptr _Ptr_base o-- _Ref
What is std::unique_ptr
Smart PointerAs we know, using raw pointer has the opportunity to reault in memory leak if we forget to delete it or delete it with a wrong way. Therefore, there are potential risks. In traditional C+
Configure Cmake
A basic CmakeLists.txt example from a WebServer library.Help to quickly start a project. Basic file tree1234567891011.├── CMakeLists.txt├── src│ ├── CMakeLists.txt│ ├── Im
What is pointer
A tutorial for C language beginners. Pointer is an addressAs we all know, a variable or object always has a memory address, either on stack or on heap. For example, we suppoes
Introduction to C++20 Concepts
Why we need Concepts?If we declare multiple classes: 123class Base {...};class Derived : public Base {...};class NotDerived {...}; I ever met a situation where I would l