Learn about the copy-and-swap idiom in C++ for exception-safe assignment operations. Discover when to use it, problems it solves, and C++11 changes. Complete guide with examples.
Learn about the explicit keyword in C++ and how it prevents implicit conversions. Discover best practices, examples, and common pitfalls to write safer, more predictable C++ code.
Learn about smart pointers in C++ - automatic memory management tools that prevent memory leaks and dangling pointers. Discover when to use unique_ptr, shared_ptr, and weak_ptr with practical examples and best practices.