转自http://coolshell.cn/articles/3512.html

在http://www.viva64.com/en/l/上例出了28个在64位平台上使用C/C++开发的注意事项，对于进入64位时代的程序员应该去看看这28个事项， 相信对大家一点有帮助。

• Lesson 01. What 64-bit systems are.
• Lesson 02. Support of 32-bit applications.
• Lesson 03. Porting code to 64-bit systems. The pros and cons.
• Lesson 04. Creating the 64-bit configuration.
• Lesson 05. Building a 64-bit application.
• Lesson 06. Errors in 64-bit code.
• Lesson 07. The issues of detecting 64-bit errors.
• Lesson 08. Static analysis for detecting 64-bit errors.
• Lesson 09. Pattern 01. Magic numbers.
• Lesson 10. Pattern 02. Functions with variable number of arguments.
• Lesson 11. Pattern 03. Shift operations.
• Lesson 12. Pattern 04. Virtual functions.
• Lesson 13. Pattern 05. Address arithmetic.
• Lesson 14. Pattern 06. Changing an array’s type.
• Lesson 15. Pattern 07. Pointer packing.
• Lesson 16. Pattern 08. Memsize-types in unions.
• Lesson 17. Pattern 09. Mixed arithmetic.
• Lesson 18. Pattern 10. Storage of integer values in double.
• Lesson 19. Pattern 11. Serialization and data interchange.
• Lesson 20. Pattern 12. Exceptions.
• Lesson 21. Pattern 13. Data alignment.
• Lesson 22. Pattern 14. Overloaded functions.
• Lesson 23. Pattern 15. Growth of structures’ sizes.
• Lesson 24. Phantom errors.
• Lesson 25. Working with patterns of 64-bit errors in practice.
• Lesson 26. Optimization of 64-bit programs.
• Lesson 27. Peculiarities of creating installers for a 64-bit environment.
• Lesson 28. Estimating the cost of 64-bit migration of C/C++ applications.