文档解释ORA-29383:allleavesoftop-planstringmustbeconsumergroupsCause:Anattemptwasmadetocreateormodifythespecifiedtop-planbutithassomeplansasleaves.Action:Toidentify...

文档解释ORA-01381:Droppinglogstringwouldleavelessthantwologfileswithblocksizestringforinstancestring(threadstring)Cause:Thedatabasewasmigratedtouseaspecifiedlogbloc...

文档解释ORA-02844:InvalidvaluefortheleaveopenflagCause:Avaluewasgivenfortheflagthatdetermineswhetherafileistobeleftopenaftertheclientchecksittoseeiftheserverscanuse...

文档解释ORA-01567:droppinglogstringwouldleavelessthan2logfilesforinstancestring(threadstring)Cause:Droppingallthelogsspecifiedwouldleavefewerthantherequiredtwologfi...

文档解释Errornumber:MY-011649;Symbol:ER_GRP_RPL_REQUESTING_NON_MEMBER_SERVER_TO_LEAVE;SQLSTATE:HY000Message:Requestingtoleavethegroupdespiteofnotbeingamember。Errorn...

文档解释Errornumber:MY-013659;Symbol:ER_GRP_RPL_TIMEOUT_RECEIVED_VC_LEAVE_ON_REJOIN;SQLSTATE:HY000Message:Timeoutwhilewaitingforaviewchangeeventduringtheleavestepbe...

区别：mouseover与mouseenter　　不论鼠标指针穿过被选元素或其子元素，都会触发mouseover事件。　　只有在鼠标指针穿过被选元素时，才会触发mouseenter事件。 mouseout与mouseleave　　不论鼠标指针离开被选元素还是任何子元素，都会触发mouseout事件。　　只有在...

mouseover：不论鼠标指针穿过被选元素或其子元素，都会触发mouseover事件。mouseout：不论鼠标指针离开被选元素还是任何子元素，都会触发mouseout事件。 mouseenter：只有在鼠标指针穿过被选元素时，才会触发mouseenter事件。mouseleave：只有在鼠标指针离开被选元...

DELIMITER$$USE`qrsoft_dyj_db`$$DROPPROCEDUREIFEXISTS`proc_withdraw_approve`$$CREATEPROCEDURE`proc_withdraw_approve`(INp_apply_idINT,INp_handleuseridINT,INp_hand...

 /近来遇到一项目有一侧边工具菜单，在鼠标mouseenter事件打开对应的详细操作列表，当mouseleave时进行关闭，然操作列表中有一个select,每当鼠标移入selectoptions时整个详细列表就隐藏了,看如下截图看在鼠标移入selectoptions之前:一切正常看在鼠标移入selectopt...

Findthesumofallleftleavesinagivenbinarytree.Example:3/920/157Therearetwoleftleavesinthebinarytree,withvalues9and15respectively.Return24.privateintsum;publicintS...

  classSolution{public:vector<vector<int>>findLeaves(TreeNode*root){vector<vector<int>>res;while(root){vector<int>leaves...

beforeRouteEnter项目需要在进入某个页面前，判断从特定页面进来时，做某些处理。例如：只有从详情页回到列表页需要重新调接口。此时，用到了beforeRouteEnter方法。注意：在在内部获取不到外部的this，方法、变量等都获取不到。但vm可以获取到method中的方法以及变量，可以自行打印vm看一下be...

Afamilyhierarchyisusuallypresentedbyapedigreetree.Yourjobistocountthosefamilymemberswhohavenochild.InputSpecification:Eachinputfilecontainsonetestcase.Eachcases...

1、onmouseleave、onmouseenter，鼠标进入到指定元素区域内触发事件，不支持冒泡，不包含子元素的区域。2、onmouseout、onmouseover、鼠标进入指定元素触发事件，含子元素区域。 附加：jQuery中的子元素选择器find与children区别。find是筛选出当前元素下的所...