树型结构
Query takes time on comparing non numeric data of two tables, how to optimize it?
I have two DBs. The 1st db has CallsRecords table and 2nd db has Contacts table, both are on SQL Server 2005.[详细]
2022-12-27 21:09 分类：问答Floating point conversion from Fixed point algorithm
I have an application which is using 24 bit fixed point calculation.I am porting it to a hardware which does support floating point, so for speed optimization I need to convert all fixed point based c[详细]
2022-12-27 01:40 分类：问答范冰冰，杨幂，她们怎么用什么脸涂的那么白啊？？
盈盈墨莲香 2022-04-19 16:46 开发者_运维技巧美白饮喝得美白针打的她们不是喝的就是打的jconly1[详细]
2022-12-24 20:37 分类：问答不过尔尔下一句是什么呢？？
icico 2022-04-20 16:54 意思是现在的感情大多都很势力. 看钱的社会开发者_JAVA百科.你有钱你就有老婆情人. 什么真的感情抵不过钱的诱惑.两个人的感情已经没有原来的纯真.以前的感情是双方的付出. 现在的感情只[详细]
2022-12-24 18:35 分类：问答Set primary key with two integers
I have a table with primary key (ColumnA, ColumnB). I want to make a functio开发者_JS百科n or procedure that when passed two integers will insert a row into the table but make sure the largest integer[详细]
2022-12-24 04:12 分类：问答Calendar add() vs roll() when do we use it?
I know add() adds the specified (signed) amount of time t开发者_C百科o the given time field, based on the calendar\'s rules.[详细]
2022-12-24 03:01 分类：问答那些游戏主播在玩游戏的时候变声，是怎么做到的？？
凌晚轩 开发者_如何学C 2022-04-30 11:38 有专门的变声器的，什么声调都能给你模拟出来醉醉醉女[详细]
2022-12-23 02:52 分类：问答华为云空间满了怎么清理删除？
华为云空间满了怎么清理删除？云空间里的存储空间也是有限的，所以我们要不时的去清理不需要的垃圾数据来扩大空间，那么如何清理呢？接下来就让小编来告诉大家吧~[详细]
2022-12-20 23:08 分类：问答
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