码迷,mamicode.com
首页 >  
搜索关键字:distinct subsequence    ( 4379个结果
[Bhatia.Matrix Analysis.Solutions to Exercises and Problems]ExI.2.5
Show that matrices with distinct eigenvalues are dense in the space of all $n\times n$ matrices. (Use the Schur triangularisation)
分类:其他好文   时间:2014-11-18 13:12:08    阅读次数:174
leetcode Subsets
Given a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must not co...
分类:其他好文   时间:2014-11-18 06:59:23    阅读次数:187
See graph names in triple store - SPARQL
select distinct ?g where{ graph ?g { ?s ?p ?o. }}
分类:其他好文   时间:2014-11-18 06:57:56    阅读次数:192
leetcode[82] Remove Duplicates from Sorted List II
给定一个有序链表,删除相同值的节点。例如Given1->2->3->3->4->4->5, return1->2->5.Given1->1->1->2->3, return2->3.我是新建一个ans链表,来存链表中distinct的值。不知道这样符合要求不。判断当前的值不等于前面一个也不等于后面一...
分类:其他好文   时间:2014-11-18 01:38:12    阅读次数:134
distinct与order by
不知为啥,当我得查询中出现distinct时,order by 中必须包含要查询的列,否则报错。SELECT DISTINCT a.DetailId, a.OrderId, a.ProductId, pi2.BarCode, pi1.ProductName, pi...
分类:其他好文   时间:2014-11-17 15:46:12    阅读次数:177
leetcode[78] Subsets
Given a set of distinct integers,S, return all possible subsets.Note:Elements in a subset must be in non-descending order.The solution set must not co...
分类:其他好文   时间:2014-11-16 22:52:55    阅读次数:244
POJ 2533-Longest Ordered Subsequence(DP)
Longest Ordered Subsequence Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 34454   Accepted: 15135 Description A numeric sequence of ai is ordered if a1 a2 ...
分类:其他好文   时间:2014-11-16 18:41:55    阅读次数:202
什么是string interning(字符串驻留)以及python中字符串的intern机制
In computer science, string interning is a method of storing only one copy of each distinct string value, which must be immutable. Interning strings makes some string processing tasks more tim...
分类:编程语言   时间:2014-11-16 12:06:31    阅读次数:221
Leetcode-Remove Duplicates from Sorted List II
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example,Given 1->2...
分类:其他好文   时间:2014-11-16 08:14:02    阅读次数:220
SQL查询语句之select详解和视图的概念
select语句学习数据库最核心的功能就是掌握增、删、查、改等命令的使用,其中查询语句最为复杂也最为重要。本文将重点介绍查询语句相关命令的使用。查询语句类型分为三种:简单查询、多表查询、子查询、联合查询(union)1、简单查询SELECT[DISTINCT]*FROMtb_name[WHERE字句|OR..
分类:数据库   时间:2014-11-16 02:03:32    阅读次数:307
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!