C++ glossary(术语汇总)
ModifiedOctober3,2012ThisisaglossaryofC++terms,organizedalphabeticallybyconcept.Thedefinitions/explanationsofindividualtermsarenecessarilyverybrief.Tocompensate...
ORA-07447: ssarena: usinit failed.
文档解释ORA-07447:ssarena:usinitfailed.Cause:Oraclefailedtocreateasharedarenafile.Action:Usesercerrnofieldtodeterminecauseoffailure.ORA-07447:ssarena:usinitfailed.详...
ORA-07700: sksarch: interrupt received
文档解释ORA-07700:sksarch:interruptreceivedCause:AninterruptwasreceivedwhilearchivingthelogsAction:RetryoperationORA-07700:sksarch:interruptreceived错误是Oracle核心服务器的一...
ORA-26057: Conversion is not necessary for this direct path stream.
文档解释ORA-26057:Conversionisnotnecessaryforthisdirectpathstream.Cause:Userattemptedtoconvertadirectpathstreamthatdoesnotrequireconversion.Action:Loadthestreamwith...
ORA-00701: object necessary for warmstarting database cannot be altered
文档解释ORA-00701:objectnecessaryforwarmstartingdatabasecannotbealteredCause:Attempttoalterordropadatabaseobject(table,cluster,orindex)whichareneededforwarmstarting...
ORA-01541: system tablespace cannot be brought offline; shut down if necessary
文档解释ORA-01541:systemtablespacecannotbebroughtoffline;shutdownifnecessaryCause:TriedtobringsystemtablespaceofflineAction:Shutdownifnecessarytodorecovery详细说明：ORA-...
javascript解决IE8一下浏览器不支持isArray属性的兼容性问题
语法：Array.isArray(object)作用：测试对象是否为数组参数：object:必须。需要测试的对象返回值：如果object是数组，则为true，否则返回false。如果参数objet参数不是对象，则返回false。方法一：if(!Array.isArray){ Array.isArray=functio...
STM32 USART调试笔记
硬件环境：STM32f103IDE：MDK固件库：3.5实现功能：串口接收一串字符串放入定义的缓冲区。当空闲终端发生时，去除字符串中的关键字。前期遇到问题：1.接收到的数据再RXNE中断中，逐个存取数组中。再次访问数组时。数组中的数据不见了，并且Rev_Num与实际发送到的字符串个数并不符合。需要连续发送多次，才能正确...
Anniversary party（树形DP入门）
题目链接：https://cn.vjudge.net/contest/317407#problem/A 题目理解：题意为有n个人要开一个PARTY，编号1到n，每个人都有一个欢乐值，并且每个人都有一个直接上司，为了让气氛更好，要求在这n个人中选一些人去参加PARTY，并且选出的这些人中...