PPT文件太大？如何压缩PPT？这几招帮你搞定　　有时候领导会让我们制作一个PPT，为了将自己的说辞更主观的展现在人们面前，通常会往PPT里面添加一些图片、视频、表格等等，这时PPT的体积也就会随之变大，在上传的过程中就会

ERROR 1010 (HY000): Error dropping database 解决方案报错：mysql> drop database test;ERROR 1010 (HY000): Error dropping database (can't rmdir './test/', errno: 17)解决方法：mysql> select @@datadir;+-----------------+|

Slave: received 0 length packet from server, apparent master shutdown又是server-id这个参数的原因[@more@]过完节第一天检查数据库,发现一台mysql的slave报出大量的Slave: received 0 length packet from server, apparent master shutdown.日

MYSQL(解决方法):Client does not support authentication(转)MYSQL(解决方法):Client does not support authentication(转)[@more@]mysql4.1以上版本连接时出现Client does not support authentication protocol问题解决办法shell> my