Typical crosscutting concerns include logging, context-sensitive error handling, performance optimization, and design patterns.
典型横切关系包括日志记录、对上下文敏感的错误处理、性能优化以及设计模式。
Using the MVC and facade patterns, Figure 1 shows a typical design.
图1给出一种典型的设计，它使用MVC和facade模式。
The J2EE patterns describe typical problems in software design for the J2EE platform, and provide solutions for these problems.
J2EE模式描述了J2EE平台软件设计中遇到的常见问题，并为这些问题提供了解决方案。
The J2EE patterns describe typical problems in software design for the J2EE platform, and provide solutions for these problems.
J2EE模式描述了J2EE平台软件设计中遇到的常见问题，并为这些问题提供了解决方案。
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