您的位置: 首页 > IT文章 > More Effective C++ More Effective C++ 分类: IT文章 • 2023-11-07 12:30:41 From: http://my.safaribooksonline.com/book/programming/cplusplus/9780321545190 Introduction The C++ in More Effective C++ Conventions and Terminology Reporting Bugs, Making Suggestions, Getting Book Updates Basics Item 1: Distinguish between pointers and references Item 2: Prefer C++-style casts Item 3: Never treat arrays polymorphically Item 4: Avoid gratuitous default constructors Operators Item 5: Be wary of user-defined conversion functions Item 6: Distinguish between prefix and postfix forms of increment and decrement operators Item 7: Never overload &&, ||, or Item 8: Understand the different meanings of new and delete Exceptions Item 9: Use destructors to prevent resource leaks Item 10: Prevent resource leaks in constructors Item 11: Prevent exceptions from leaving destructors Item 12: Understand how throwing an exception differs from passing a parameter or calling a virtual function Item 13: Catch exceptions by reference Item 14: Use exception specifications judiciously Item 15: Understand the costs of exception handling Efficiency Item 16: Remember the 80-20 rule Item 17: Consider using lazy evaluation Item 18: Amortize the cost of expected computations Item 19: Understand the origin of temporary objects Item 20: Facilitate the return value optimization Item 21: Overload to avoid implicit type conversions Item 22: Consider using op= instead of stand-alone op Item 23: Consider alternative libraries Item 24: Understand the costs of virtual functions, multiple inheritance, virtual base classes, and RTTI Techniques Item 25: Virtualizing constructors and non-member functions Item 26: Limiting the number of objects of a class Item 27: Requiring or prohibiting heap-based objects Item 28: Smart pointers Item 29: Reference counting Item 30: Proxy classes Item 31: Making functions virtual with respect to more than one object Miscellany Item 32: Program in the future tense Item 33: Make non-leaf classes abstract Item 34: Understand how to combine C++ and C in the same program Item 35: Familiarize yourself with the language standard Recommended Reading Books Magazines Usenet Newsgroups An auto_ptr Implementation Class Example Index Function Example Index General Index
