Bw树:新硬件平台的B树Bw树:新硬件平台的B树... 11. 概述... 21.1 原子记录存储(Atomic Record Stores)... 21.2 新的环境... 21.3 实现... 32 Bwtree的体系结构... 32.1 现代的硬件敏感性... 32.2 Mapping Tab...
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数据库 时间:
2015-03-29 10:47:08
阅读次数:
336
记录类型recordrecord类型最常用,声明的时候可以加not null,但必须给初始值,如果record类型一致可以相互赋值,如果类型不同,里面的字段恰好相同,不能互相赋值。引用记录型变量的方法是“记录变量名.基本类型变量名”。 ――――――――――――――――――――――――――――――――...
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数据库 时间:
2015-03-28 14:12:18
阅读次数:
132
Similar to maximum sum subarray, but need a gmin to record the global minimum to handle negative numbermultiplication. 1 class Solution { 2 public: 3 ...
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其他好文 时间:
2015-03-21 06:22:49
阅读次数:
118
#include
using namespace std;
int source[]={1,2,3,4,5,6,7,8,9},n=9,m=3,record[10],visited[10],counter=0;
void output()
{
for(int i=0;i<m;i++)
cout<<record[i]<<" ";
cout<<endl;
}
void dfs(int step)...
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编程语言 时间:
2015-03-20 18:47:04
阅读次数:
168
At first beginning, I was trying to use hash set to record the characters. But I found that was wrong.Because if there are couple same chars, when you...
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其他好文 时间:
2015-03-20 08:06:07
阅读次数:
164
Use two vector to record left and right indexes that can extend the blocks. 1 class Solution { 2 public: 3 int largestRectangleArea(vector &height...
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其他好文 时间:
2015-03-20 08:02:31
阅读次数:
126
Just use a stack to record the numbers. And evey time you encounter a operator, pop two numbers, calucate it and push it back.Do not disorder the numb...
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其他好文 时间:
2015-03-19 09:59:59
阅读次数:
113
There couple of edge cases need to remember:1. The result, absolute value of dividend and divisor. Otherwise, when the record goes out of boundary, th...
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其他好文 时间:
2015-03-19 08:50:24
阅读次数:
125
1. Use BFS to search the graph.2. Create a hashtable to record the one to one mapping. 1 /** 2 * Definition for undirected graph. 3 * struct Undirec.....
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其他好文 时间:
2015-03-19 06:19:16
阅读次数:
125
Basic question. Use a queue to store Node, use two numbers to record current level node numbers and next level node numbers. 1 /** 2 * Definition for....
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其他好文 时间:
2015-03-18 08:58:27
阅读次数:
105