今天在做项目时,看到了一个从没见过的MySQL函数——FIND_IN_SET(),顿时就产生了浓郁的兴趣,然后就搜了搜,翻了翻。语法:FIND_IN_SET(str,strlist)定义:1. 假如字符串str在由N子链组成的字符串列表strlist中,则返回值的范围在1到N之间。2. 一个字符串列...
分类:
其他好文 时间:
2014-07-16 23:11:37
阅读次数:
185
There are simply no limits on how many bags of jute and denim are available. You can find them in all sorts of patterns and colors that bring joy to u...
分类:
其他好文 时间:
2014-07-16 23:09:32
阅读次数:
190
Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the below binary tree, 1 ...
分类:
其他好文 时间:
2014-07-10 11:24:15
阅读次数:
229
Reminder reminder = ScheduledActionService.Find("MY REMINDER") as Reminder;if ( reminder != null ) { ScheduledActionService.Remove("MY REMINDER");}...
分类:
其他好文 时间:
2014-07-10 10:37:36
阅读次数:
213
varallImg=$('.content').find('img');allImg.each(function(){varself=this;varnewImg=newImage();newImg.src=this.src;newImg.onload=function(){ if(newImg.w...
分类:
Web程序 时间:
2014-07-10 09:57:28
阅读次数:
280
试题:给定一个带环的链表,找出环起点。比如:A -> B -> C -> D -> E -> C (C为环形起点)写一个程序找出环起点C。ListNode结构如下,请实现 ListNode* find_circle_beginning(ListNode* head);函数,返回环的起点。struct...
分类:
其他好文 时间:
2014-07-10 00:14:17
阅读次数:
232
http://acm.hdu.edu.cn/showproblem.php?pid=1596#include #include #include #include using namespace std;int n;int ss,ee;double map[1002][1002];void F(){...
分类:
其他好文 时间:
2014-07-09 23:41:53
阅读次数:
352
const int MAX = 1e6+10;const int inf = 0x3f3f3f3f;int n,m;int lx[MAX],ly[MAX];int match[MAX];int usex[MAX],usey[MAX];int w[MAX][MAX];int find(int u) {...
分类:
其他好文 时间:
2014-07-08 00:04:48
阅读次数:
266
Given an array of integers, every element appearstwiceexcept for one. Find that single one.Note:Your algorithm should have a linear runtime complexity...
分类:
其他好文 时间:
2014-07-07 23:24:09
阅读次数:
210
Given two words word1 and word2, find the minimum number of steps required to convert word1 to word2. (each operation is counted as 1 step.)
分类:
其他好文 时间:
2014-07-07 23:16:52
阅读次数:
197