摘要: Player.java MyTask.java ThreadDemo.java 阅读全文
posted @ 2016-07-01 14:13 Earic 阅读(1052) 评论(0) 推荐(0)
摘要: SELECT sysdate,sysdate-30/(24*60) FROM dual; 30分钟或者自定义 阅读全文
posted @ 2016-07-01 09:34 Earic 阅读(2011) 评论(0) 推荐(0)