[EMCpp]Item-20 Use Weak_ptr for Shared_ptr Like Pointers That Can Dangle
· β 3 min read
Potential use cases for std::weak_ptr include caching, observer lists, and the prevention of std::shared_ptr cycles.
cpp
[EMCpp]Item-19 Use std::Shared_ptr for Shared-ownership Resource Management
· β 5 min read
std::shared_ptrs offer convenience approaching that of garbage collection for the shared lifetime management of arbitrary resources.
[EMCpp]Item-18 Use std::unique_ptr for Exclusive-ownership Resource Management
· β 3 min read
std::unique_ptr is a small, fast, move-only smart pointer for managing resources with exclusive-ownership semantics.
[EMCpp]Item-17 Understand Special Member Function Generation
· β 2 min read
The special member functions are those ccompilers may generate on their own: default constructor, destructor, copy operations, and move operations.
[EMCpp]Item-16 Make Const Member Functions Thread Safe
· β 3 min read
Make const member functions thread safe unless we’re certain they’ll never be used in a concurrent context.
