摘要:
java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.Integer 解决方案: Long countLong = 3L; // java.lang.Number是Integer,Long的父类. Numbe 阅读全文
摘要:
小霸王其乐无穷:https://www.yikm.net/ 圈猫:http://www.mvcat.com/game/catch-the-cat/ 3D旋转动画  as tableName,TABLE_COMMENT,ENGINE,TABLE_ROWS FROM information_schema.TABLES where 1=1 and TABLE_SCHE 阅读全文