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Text box to accept only number
head runat="server"> http://www.codeproject.com/Tips/306192/Text-box-to-accept-only-number
分类:其他好文   时间:2015-03-04 14:37:34    阅读次数:126
数据库系列之T-SQL(系统内置函数)
ROW_NUMBER() 语法:ROW_NUMBER() OVER(PARTITION BY COLUMN ORDER BY COLUMN) 简单的说row_number()从1开始,为每一条分组记录返回一个数字,这里的ROW_NUMBER() OVER (ORDER BY xlh DESC) 是先...
分类:数据库   时间:2015-03-04 14:36:45    阅读次数:176
[LintCode]k Sum
Given n distinct positive integers, integer k (k <= n) and a number target.Find k numbers where sum is target. Calculate how many solutions there are?...
分类:其他好文   时间:2015-03-04 12:59:04    阅读次数:188
[LintCode]k Sum II
Given n unique integers, number k (1<=k<=n) and target. Find all possible k integers where their sum is target.Example Given [1,2,3,4], k=2, target=5, [1,4] and [2,3] are possible solutions....
分类:其他好文   时间:2015-03-04 12:58:47    阅读次数:126
LeetCode Combination Sum II
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T. Each number in C may only be used once in the combina...
分类:其他好文   时间:2015-03-04 11:05:06    阅读次数:151
虚数的意义
虚数的意义:http://www.ruanyifeng.com/blog/2012/09/imaginary_number.html实数是Translation, 虚数是Rotation3D分割 http://people.cs.umass.edu/~kalo/papers/LabelMeshes/...
分类:其他好文   时间:2015-03-04 06:11:33    阅读次数:113
Excel Sheet Column Number
水题,不过用c的话要自己写pow函数int pow(int x,int y){ int sum = 1; for(int i = 1 ; i <=y ; i++) sum*=x; return sum;}int titleToNumber(char s[]) { int le...
分类:其他好文   时间:2015-03-03 23:35:08    阅读次数:164
Spring-1-H Number Sequence(HDU 5014)解题报告及测试数据
Number SequenceTimeLimit:2000MSMemoryLimit:65536KB64bitIOFormat:%I64d&%I64uProblem DescriptionThere is a special number sequence which has n+1 integer...
分类:编程语言   时间:2015-03-03 23:24:21    阅读次数:195
LeetCode Combination Sum
Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T. The same repeated number may be chosen from C unlimited numb...
分类:其他好文   时间:2015-03-03 22:13:49    阅读次数:232
Spring-1-F Dice(HDU 5012)解题报告及测试数据
DiceTime Limit:1000MS Memory Limit:65536KBDescriptionThere are 2 special dices on the table. On each face of the dice, a distinct number was written. ...
分类:编程语言   时间:2015-03-03 22:01:14    阅读次数:196
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