摘要: Connection con = null; PreparedStatement sta = null; ResultSet rs = null; try { Class.forName("com.mysql.jdbc.Driver"); } catch (ClassNotFoundExceptio 阅读全文
posted @ 2017-05-28 17:02 为了纯 阅读(86) 评论(0) 推荐(0)
摘要: Alt+/:代码提示;Ctrl+/:注释/取消注释;Ctrl+D:删除光标所在行;Ctrl+k:先把光标停留在变量上,按Ctrl+K快捷键可查找下一个同样的变量;Ctrl+shift+K:和Ctrl+k查找方向相反;Ctrl+shift+f:代码格式化;Ctrl+shift+O:快速的倒入impor... 阅读全文
posted @ 2015-06-03 15:01 为了纯 阅读(99) 评论(0) 推荐(0)