理学 设计模式 释 singleton pattern 单件模式 一种保证一个类只有一个实例，并提供一个全局性的访问点的设计模式。。又称单态模式、单例模式。
软件工程 释文 singleton pattern 单件模式
- Tianhougong Temple in Quanzhou
- Tianhou Temple at Causeway Bay
- Tian Hua
- Tianhuajing Theatre
- Tianhuangping pumped-storage power station
- tianhuang stone
- Tianjia'an Qu
- Tian Jian
- Tianjin
- Tianjin Academy of Art
- Tianjin Academy of Fine Arts
- Tianjin ancient cultural street
- Tianjin Baxianshan National Nature Reserve
- Tianjin Baxian Shan nature reserve
- Tianjin Beidagang wetland nature reserve
- Tianjin Binhai Hi-Tech Industrial Development Area
- Tianjin Binhai international airport
- Tianjin Bohai Chemical Industry Group
- Tianjin Chenxiang Art Museum
- Tianjin Children's Libiary
- Tianjin city
- Tianjin College of Operas
- Tianjin Conservatory of Music
- Tianjin Dagang Olympic Museum
- Tianjin Dahuangpu wetland nature reserve