本内容遵循CC 4.0 BY-SA版权协议 专为后端入门开发者打造。收集实际开发中高频出现的基础问题、容易踩的隐形坑。每篇附带可复现 Demo，内容包含 MySQL 索引、SQL 优化、Java 基础、框架使用等。
本内容遵循CC 4.0 BY-SA版权协议 如果你写Java超过一年，应该都背过"String、StringBuilder、StringBuffer三者区别"这道面试题。标准答案无非是：String不可变、StringBuilder非线程安全但快、StringBuffer加了锁 ...
As California colleges reel from reported rapes to start the school year, the University of Oregon has been rocked by five incidents of sexual assault during the first week of classes. The college ...
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