select * from V$FLASH_RECOVERY_AREA_USAGE; 查看使用情况用plsql登陆时提示“ORA-00257:archivererror.Connectinternalonly, until freed”,原来是日志满了,根据上述网址提供的步骤操作后就可以,即删除部分...
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其他好文 时间:
2015-06-05 19:29:44
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147
第一种方案DAO层的函数方法1Public User selectUser(String name,String area);对应的Mapper.xml123其中,#{0}代表接收的是dao层中的第一个参数,#{1}代表dao层中第二参数,更多参数一致往后加即可。第二种方案此方法采用Map传多参数....
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其他好文 时间:
2015-06-05 15:35:09
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123
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.For example, given the following matr...
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其他好文 时间:
2015-06-05 06:23:58
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298
分析:
1、求抛物线方程F(x)=a*x^2+b*x+c;
2、求直线方程f(x)=k*x+b;
3、利用定积分计算F(x)-f(x)在x2到x3之间的面积。
#include
using namespace std;
double fun(double a,double b,double c,double d,double k,double x)
{
return a*x*x*x/3...
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其他好文 时间:
2015-06-04 13:53:03
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238
Maximal Square问题:Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.思路: 动态规划我的代码:public....
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其他好文 时间:
2015-06-04 11:45:38
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85
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.For example, given the following matr...
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其他好文 时间:
2015-06-04 00:56:05
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132
Description
Suppose that the fourth generation mobile phone base stations in the Tampere area operate as follows. The area is divided into squares. The squares form an S * S matrix with the rows an...
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其他好文 时间:
2015-06-03 21:46:23
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107
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.
For example, given the following matrix:
1 0 1 0 0
1 0 1 1 1
1 1 1 1 1
1 0 0 1 0
...
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其他好文 时间:
2015-06-03 17:45:21
阅读次数:
101
题目:
Maximal Square
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.
For example, given the following matrix:
1 0 1 0...
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其他好文 时间:
2015-06-03 15:43:47
阅读次数:
173
Maximal SquareGiven a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area.For example, given the ...
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其他好文 时间:
2015-06-03 13:38:09
阅读次数:
125