表: select * from syscat.systables where Type = 'T' 模式: select * from syscat.schema || SELECT * FROM SYSIBM.SYSSCHEMATA 用户: select * from syscat.dbauth || 权限: select * from syscat.tabauth SQL语句查看: SELECT service_level, fixpack_num FROM TABL(sysproc.e
今天是打卡第一台咧,我是有好好想过努力成为大师的.其实是在读那本poj上面的书,最近还在找例题做,话不多说1017上题. POJ 1017 Packets [Description] A factory produces products packed in square packets of the same height h and of the sizes 1*1, 2*2, 3*3, 4*4, 5*5, 6*6. These products are always delivered t
项目开发过程中一切正常,但是打release包后却发生异常崩溃,捕获到错误日志如下: the xxxActivity is null: android.view.InflateException: Binary XML file line #1 in [package]:layout/activity_xxx:Binary XML file line #1 in [package]:layout/activity_xxx: Error inflating class x 关键词:Binary X