delivering safe c bjarne stroustrup cppcon 2023 скачать в хорошем качестве

delivering safe c bjarne stroustrup cppcon 2023

Download 1M+ code from https://codegive.com/01826f7 certainly! "delivering safe c++" is a talk by bjarne stroustrup at cppcon 2023 that focuses on best practices for writing safe and robust c++ code. while i can't provide a direct transcript or details from the specific talk, i can summarize some key concepts related to safe c++ programming and provide code examples that align with those principles. key concepts in safe c++ 1. **type safety**: use strong typing to ensure that variables are used only in appropriate contexts. 2. **resource management**: use raii (resource acquisition is initialization) to manage resources like memory and file handles. 3. **error handling**: use exceptions and other mechanisms to handle errors gracefully rather than relying on error codes. 4. **const correctness**: use `const` to enforce immutability where applicable, helping to prevent unintended modifications. 5. **smart pointers**: prefer smart pointers (`std::unique_ptr`, `std::shared_ptr`) for automatic memory management and to prevent leaks. 6. **use of standard library**: utilize the c++ standard library as much as possible, as it is well-tested and safer than custom implementations. code example here's an example demonstrating some of these principles: explanation of the code example 1. **raii**: the `resource` class demonstrates raii, where the resource is acquired upon creation and released when the object goes out of scope. 2. **smart pointers**: `std::unique_ptr` is used to manage the lifetime of `resource` objects automatically, preventing memory leaks. 3. **error handling**: the `processresources` function checks for null pointers and throws an exception if one is encountered, promoting safe error handling. 4. **const correctness**: the `dosomething` method is a `const` method, indicating that it does not modify the state of the `resource`. 5. **standard library**: the use of `std::vector` and `std::unique_ptr` from the c++ standard library ensures that ... #CppCon2023 #BjarneStroustrup #python Delivering Safe C++ Bjarne Stroustrup CppCon 2023 C++ safety programming best practices software reliability code safety C++ standards memory management error handling modern C++ software development concurrent programming C++ community conference presentation