30天以内:select count(*) from TB where datediff(day,字段名,getdate()) between 0 and 3030-60天:select count(*) from TB where datediff(day,字段名,getdate()) betwe...
分类:
数据库 时间:
2015-04-07 13:38:56
阅读次数:
412
Why not use tabs (introduced in Vim 7)? You can switch between tabs with :tabn and :tabp, With :tabe you can add a new tab; and with a regular :q or ....
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系统相关 时间:
2015-04-07 11:40:39
阅读次数:
153
#include #define N 30010int pa[N]; //parentint siz_tree[N]; //size of treeint d[N]; //dist between node and rootint Find(int x){ if(pa[x] == x) ret...
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其他好文 时间:
2015-04-06 00:45:06
阅读次数:
306
Some Android Developer may not know well of Linearlayout . This may help you to know sth about the gravity of its chilren; -------------------CONET ------------------ 1) wahts the diffrence between...
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移动开发 时间:
2015-04-04 18:33:26
阅读次数:
169
Xiangqi
Problem Description
Xiangqi is one of the most popular two-player board games in China. The game represents a battle between two armies with the goal of capturing the enemy’s “genera...
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其他好文 时间:
2015-04-04 09:11:41
阅读次数:
191
模板攒起来#include
#include
#include
#include
#include
#include
#include
#pragma comment(linker, "/STACK:1024000000");
#define LL long long int
using namespace std;
const int MAXN = 10010;
const ...
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其他好文 时间:
2015-04-03 21:07:15
阅读次数:
180
题目地址:HDU 2874
好坑的一道题。。MLE了好长时间、。、。全用了前向星而且把G++改成了C++才过了。。
LCA裸题,没什么好说的。。
代码如下;#include
#include
#include
#include
#include
#include
#inc...
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其他好文 时间:
2015-04-03 21:07:08
阅读次数:
164
MYSQL之中的比较函数和操作符:1、[NOT] BETWEEN...AND...Checkwhetheravalueiswithinarangeofvalues说明:expr between min and max 如果expr大于或等于表达式是否小于或等于最大和最小之间,返回1,否则返回0。 ....
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数据库 时间:
2015-04-03 15:06:46
阅读次数:
184
Digimaster 3 and DigiProg 3 both are branded and respected odometer correction tools on the aftermarket. What’s the difference between these two km ch...
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其他好文 时间:
2015-04-03 13:08:12
阅读次数:
144
例子: datediff(dd,add_time,getdate()) not between 0 and 7select count(*) from table where DATEDIFF ([second], '2004-09-18 00:00:18', '2004-09-18 00:00:1...
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数据库 时间:
2015-04-02 22:36:09
阅读次数:
179