欢迎进入Windows社区论坛,与300万技术人员互动交流 >>进入 有高手将Vista系统更新隐藏了。也许某些个安全补丁对他来说可以不安装,但是对于我这样的计算机初级用户来说,最好还是老老实实的安装了才好。可是当别人将可用的系统更新隐藏了,能否将系统可更新
欢迎进入Windows社区论坛,与300万技术人员互动交流 >>进入
有高手将Vista系统更新隐藏了。也许某些个安全补丁对他来说可以不安装,但是对于我这样的计算机初级用户来说,最好还是老老实实的安装了才好。可是当别人将可用的系统更新隐藏了,能否将系统可更新项还原呢?答案是肯定的!而且方法同样很简单。在Vista控制面板中双击Windows Update,系统随后会弹出一个对话框,在该对话框的左上角单击“还原隐藏的更新”即可(如图1)。
图1 还原隐藏更新
将隐藏的更新还原出来很简单,根本没有什么技术含量。作为一个计算机初级用户,我们可以多做点什么,提高一下系统应用的水平。
点击图1中的“还原隐藏更新”按钮后,系统会将之前所有被隐藏的更新再次列出来,此时用户可以右键点击某更新项,选择“查看详细信息”,随后系统会将有关此更新项的内容描述呈现在用户眼前(如图2)。
图2 更新项详细内容描述
有关Vista系统更新的技巧还有很多,笔者只是和发家分享了简单的几个。如果你有更好,更有技术含量的Vista技巧,可以拿来跟大家分享。

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ToadduserstoMySQLfromthecommandline,loginasroot,thenuseCREATEUSER'username'@'host'IDENTIFIEDBY'password';tocreateanewuser.GrantpermissionswithGRANTALLPRIVILEGESONdatabase.*TO'username'@'host';anduseFLUSHPRIVILEGES;toapplychanges.Alwaysusestrongpasswo

MySQLofferseightstringdatatypes:CHAR,VARCHAR,BINARY,VARBINARY,BLOB,TEXT,ENUM,andSET.1)CHARisfixed-length,idealforconsistentdatalikecountrycodes.2)VARCHARisvariable-length,efficientforvaryingdatalikenames.3)BINARYandVARBINARYstorebinarydata,similartoC


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