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package test; public class Singleton { private Singleton() { }; private static Singleton single = null; public static Singleton getInstance() { if (nu 阅读全文
posted @ 2017-10-16 23:34
尴尬而不失礼貌的微笑
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摘要:
转自:http://blog.csdn.net/gwblue/article/details/10363967 作者:David链接:https://www.zhihu.com/question/37962386/answer/87758781来源:知乎著作权归作者所有。商业转载请联系作者获得授权, 阅读全文
posted @ 2017-10-16 22:51
尴尬而不失礼貌的微笑
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