#making

ORA-27470: failed to re-enable “string.string” after making requested change

文档解释ORA-27470:failedtore-enable“string.string”aftermakingrequestedchangeCause:Achangewasmadetoanenabledschedulerobjectthatcausedittobecomedisabled.A...

ORA-00607: Internal error occurred while making a change to a data block

文档解释ORA-00607:InternalerroroccurredwhilemakingachangetoadatablockCause:AninternalerrorormemoryexceptionoccurredwhileOraclewasapplyingredotoadatablock.Action:cal...

ORA-12230: TNS:Severe Network error occurred in making this connection

文档解释ORA-12230:TNS:SevereNetworkerroroccurredinmakingthisconnectionCause:Thiserrorisreportedbyaninterchangewhichfailstomakecontactwiththedestinationduetoaphysica...

BZOJ1592 POJ3666 [Usaco2008 Feb]Making the Grade 路面修整 左偏树 可并堆

  整条路被分成了N段,N个整数A_1,...,A_N (1<=N<=2,000)依次描述了每一段路的高度(0<=A_i<=1,000,000,000)。FJ希望找到一个恰好含N个元素的不上升或不下降序列B_1,...,B_N,作为修过的路中每个路段的高度。由于将每一段路垫高或挖低一个...

生成更大的陆地 Making A Large Island

2018-10-0619:44:18问题描述:问题求解:经典的求连通块问题的扩展,问题规模不大,可以暴力求解。解法一、BruteForceO(n^4)int[][]dirs=newint[][]{{-1,0},{1,0},{0,-1},{0,1}};publicintlargestIsland(int[][]grid)...

POJ 3666 Making the Grade DP

题意:给你n个数字,修改这些数字,以达到整个序列为非严格单调上升或下降的序列。   求最少修改代价,代价为每个数字修改前后的差值。   如1324539,让第2个数字3修改为2,代价为3-2=1,倒数第2个3修改为5,代价为5-3=2,总代价为2+1=3,所以最终的序列为1224559,非严格上升序列 &nb...
代码星球 ·2020-04-05

Code First Migrations: Making __MigrationHistory not a system table

https://blog.oneunicorn.com/2012/02/27/code-first-migrations-making-__migrationhistory-not-a-system-table/ CodeFirstMigrations usesatablecalled _...