#3959

MySQL Error number: MY-013959; Symbol: ER_IB_BULK_LOAD_SUBTREE_INFO; SQLSTATE: HY000

文档解释Errornumber:MY-013959;Symbol:ER_IB_BULK_LOAD_SUBTREE_INFO;SQLSTATE:HY000Message:bulkload:space_id=%zu,table=%s,index=%s,height=%zu,n_extents=%zu,n_pages=%zu...

MySQL Error number: 3959; Symbol: ER_DEPENDENT_BY_CHECK_CONSTRAINT; SQLSTATE: HY000

文档解释Errornumber:3959;Symbol:ER_DEPENDENT_BY_CHECK_CONSTRAINT;SQLSTATE:HY000Message:Checkconstraint‘%s’usescolumn‘%s’,hencecolumncannotbe...

Unable to open debugger port (127.0.0.1:63959): java.net.SocketException "socket closed",编译过来就是无法打开调试器端口,套接字已关闭

最开始的预测:这台笔记本操作系统是win10专业工作站版,debug启动项目,provide项目完美启动成功,然后consumer项目报错:Unabletoopendebuggerport(127.0.0.1:63959):java.net.SocketException"socketclosed",编译过来就是无法打...

java程序报错:Unable to open debugger port (127.0.0.1:63959): java.net.SocketException "socket closed",编译过来就是无法打开调试器端口,套接字已关闭

报错:Unabletoopendebuggerport(127.0.0.1:63959):java.net.SocketException"socketclosed",编译过来就是无法打开调试器端口,套接字已关闭这台笔记本操作系统是win10专业工作站版,debug启动项目,provide项目完美启动成功,然后cons...

NOIP2017提高组Day2T2 宝藏 洛谷P3959 状压dp

原文链接https://www.cnblogs.com/zhouzhendong/p/9261079.html  给定一个$n$个节点$m$条边的无向图。  现在请你在这个图之上生成一个有根树。  记$d_i$为节点$i$的深度$(d_{root}=0)$,记$fadis_i$为节点$i$到其父亲节点的连边中的最小边权...