单例的五种实现方式及其性能分析

# 一、序言 在23种设计模式中,单例是最简单的设计模式,但是也是很常用的设计模式。从单例的五种实现方

阅读全文>> 2017-07-04 06:51:29      编辑     阅读量:419

设计模式基础知识

# 一、什么是设计模式? 设计模式是从很多优秀的软件系统中总结出成功的可复用的设计方案。每个设计模式描

阅读全文>> 2017-07-04 06:37:07      编辑     阅读量:410

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