　　理解C++11和C++14可不隻是熟悉它們引入的特性（例如，auto類型聲明、移動語義、lambda錶達式和並行計算支持）這麼簡單。挑戰在於學習如何高效應用這些特性——讓你的軟件正確、有效、易於維護和可移植。這就是這本具有很強實踐性的書籍的目的所在。
　　《Effective Modern C++：改善C++11和C++14的42個具體做法（影印版英文版）》描述瞭如何使用C++11和C++14編寫真正偉大的軟件——使用現代C++。
　　《Effective Modern C++：改善C++11和C++14的42個具體做法（影印版英文版）》遵循久經考驗、基於規則和實例驅動的邁耶斯早期書籍的樣式，但編寫瞭全新的內容。對於每位現代C++軟件的開發者而言，《Effective Modern C++：改善C++11和C++14的42個具體做法（影印版英文版）》都是必讀書籍。

From the Publisher
Acknowledgments
Introduction

1.Deducing Types
Item 1： Understand template type deduction.
Item 2： Understand auto type deduction.
Item 3： Understand decltype.
Item 4： Know how to view deduced types.

2.auto
Item 5： Prefer auto to explicit type declarations.
Item 6： Use the explicitly typed initializer idiom when auto deduces undesired types.

3.Moving to Modern C++
Item 7： Distinguish between （） and {} when creating objects.
Item 8： Prefer nullptr to 0 and NULL.
Item 9： Prefer alias declarations to typedefs.
Item 10： Prefer scoped enums to unscoped enuns.
Item 11： Prefer deleted functions to private undefined ones.
Item 12： Declare overriding functions overri.de.
Item 13： Prefer const_iterators to iterators.
Item 14： Declare functions noexcept ifthey won't emit exceptions.
Item 15： Use constexpr whenever possible.
Item 16： Make const member functions thread safe.
Item 17： Understand special member function generation.

4.Smart Pointers
Item 18： Use std：： unique_ptr for exclusive-ownership resource management.
Item 19： Use std：： shared_ptr for shared-ownership resource management.
Item 20： Use std ：：weak_ptr for std ：： shared_ptr-like pointers that can dangle.
Item 21： Prefer std ：：make_unique and std ：：make_shared to direct use of new.
Item 22： When using the Pimpl Idiom， define special member functions in the implementation file.

5.Rvalue References， Move Semantics， and Perfect Forwarding
Item 23： Understand std ：： move and std ：： forward.
Item 24： Distinguish universal references from rvalue references.
Item 25： Use std ：： move on rvalue references， std ：： forward on universal references.
Item 26： Avoid overloading on universal references.
Item 27： Familiarize yourself with alternatives to overloading on universal references.
Item 28： Understand reference collapsing.
Item 29： Assume that move operations are not present， not cheap， and not used.
Item 30： Familiarize yourself with perfect forwarding failure cases.

6.Lambda Expressions
Item 31： Avoid default capture modes.
Item 32： Use init capture to move objects into closures.
Item 33： Use decltype on auto&& parameters to std：：forward them.
Item 34： Prefer lambdas to std ：： bind.

7.The Concurrency API
Item 35： Prefer task-based programming to thread-based.
Item 36： Specify std：：launch：：async ifasynchronicityis essential.
Item 37： Make std ：： threads unjoinable on all paths.
Item 38： Be aware of varying thread handle destructor behavior.
Item 39： Consider voi_d futures for one-shot event communication.
Item 40： Use std ：： atoni.c for concurrency， volatile for special memory.

8.Tweaks
Item 41： Consider pass by value for copyable parameters that are cheap to move and always copied.
Item 42： Consider emplacement instead of insertion.

Index