Effective C++:55 specific ways to improve your programs and designs

　　Introduction（新增批注共2条）
　　Chapter 1: Accustoming Yourself to C++（新增批注共12条）
　　 Item 1: View C++ as a federation of languages.
　　 Item 2: Prefer consts, enums, and inlines to #defines.
　　 Item 3: Use const whenever possible.
　　 Item 4: Make sure that objects are initialized before they’re used.
　　Chapter 2: Constructors, Destructors, and AssignmentOperators（新增批注共9条）
　　 Item 5: Know what functions C++ silently writes and calls.
　　 Item 6: Explicitly disallow the use of compiler-generated functions you do not want.
　　 Item 7: Declare destructors virtual in polymorphic base classes.
　　 Item 8: Prevent exceptions from leaving destructors.
　　 Item 9: Never call virtual functions during construction or destruction.
　　 Item 10: Have assignment operators return a reference to *this.
　　 Item 11: Handle assignment to self in operator=.
　　 Item 12: Copy all parts of an object.
　　Chapter 3: Resource Management（新增批注共7条）
　　 Item 13: Use objects to manage resources.
　　 Item 14: Think carefully about copying behavior in resource-managing classes.
　　 Item 15: Provide access to raw resources in resource-managing classes.
　　 Item 16: Use the same form in corresponding uses of new and delete.
　　 Item 17: Store newed objects in smart pointers in standalone statements.
　　Chapter 4: Designs and Declarations（新增批注共28条）
　　 Item 18: Make interfaces easy to use correctly and hard to use incorrectly.
　　 Item 19: Treat class design as type design.
　　 Item 20: Prefer pass-by-reference-to-const to pass-by-value.
　　 Item 21: Don’t try to return a reference when you must return an object.
　　 Item 22: Declare data members private.
　　 Item 23: Prefer non-member non-friend functions to member functions.
　　 Item 24: Declare non-member functions when type conversions should apply to all parameters.
　　 Item 25: Consider support for a non-throwing swap.
　　Chapter 5: Implementations（新增批注共42条）
　　 Item 26: Postpone variable definitions as long as possible.
　　 Item 27: Minimize casting.
　　 Item 28: Avoid returning “handles” to object internals.
　　 Item 29: Strive for exception-safe code.
　　 Item 30: Understand the ins and outs of inlining.
　　 Item 31: Minimize compilation dependencies between files.
　　Chapter 6: Inheritance and Object-Oriented Design（新增批注共39条）
　　 Item 32: Make sure public inheritance models “is-a.”
　　 Item 33: Avoid hiding inherited names.
　　 Item 34: Differentiate between inheritance of interface and inheritance of implementation.
　　 Item 35: Consider alternatives to virtual functions.
　　 Item 36: Never redefine an inherited non-virtual function.
　　 Item 37: Never redefine a function’s inherited default parameter value.
　　 Item 38: Model “has-a” or is-implemented-in-terms-of” through composition.
　　 Item 39: Use private inheritance judiciously.
　　 Item 40: Use multiple inheritance judiciously.
　　Chapter 7: Templates and GenericProgramming（新增批注共28条）
　　 Item 41: Understand implicit interfaces and compile-time polymorphism.
　　 Item 42: Understand the two meanings of typename.
　　 Item 43: Know how to access names in templatized base classes.
　　 Item 44: Factor parameter-independent code out of templates.
　　 Item 45: Use member function templates to accept “all compatible types.”
　　 Item 46: Define non-member functions inside templates when type conversions are desired.
　　 Item 47: Use traits classes for information about types.
　　 Item 48: Be aware of template metaprogramming.
　　Chapter 8: Customizing new and delete（新增批注共17条）
　　 Item 49: Understand the behavior of the new-handler.
　　 Item 50: Understand when it makes sense to replace new and delete.
　　 Item 51: Adhere to convention when writing new and delete.
　　 Item 52: Write placement delete if you write placement new.
　　Chapter 9: Miscellany（新增批注共8条）
　　 Item 53: Pay attention to compiler warnings.
　　 Item 54: Familiarize yourself with the standard library, including TR1.
　　 Item 55: Familiarize yourself with Boost.
　　Appendix A: Beyond Effective C++
　　Appendix B: Item Mappings Between Second and Third Editions
　　Index