Description
A number of schools are connected to a computer network. Agreements have been developed among those schools: each school maintains a list of schools to which it distributes software (the ...
分类：
Web程序 时间：
2014-08-12 19:01:14
阅读次数：
471
英文原文：In iOS 7 and later, if you ask for the MAC address of an iOS device, the system returns the value 02:00:00:00:00:00. If you need to identify the ...
分类：
移动开发 时间：
2014-08-12 18:43:04
阅读次数：
323
Problem Description
Mery has a beautiful necklace. The necklace is made up of N magic balls. Each ball has a beautiful value. The balls with the same beautiful value look the same, so if two or more ...
分类：
其他好文 时间：
2014-08-12 17:29:44
阅读次数：
253
Catch That Cow
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 46671
Accepted: 14656
Description
Farmer John has been informed of the location of a fugitiv...
分类：
其他好文 时间：
2014-08-12 17:06:04
阅读次数：
171
#include
#include
char* strcpy(char* strDest, const char* strSrc)
{
assert((strDest != NULL) && (strSrc != NULL));
char* address = strDest;
while((*strDest++ = *strSrc++) != '\0')
NULL;
r...
分类：
其他好文 时间：
2014-08-12 10:21:03
阅读次数：
198
Supermarket
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 9103
Accepted: 3891
Description
A supermarket has a set Prod of products on sale. It earns a pr...
分类：
其他好文 时间：
2014-08-12 00:45:03
阅读次数：
213
11gR2 RAC系统的存储数据完全丢失，所有节点的软件都安装在本地磁盘中，本地磁盘保留了OCR的备份，下面讨论通过replace votedisk和restore ocr的方式恢复Clusterware的正常运行：
1.启动CRS到独占模式。
[root@rac1 bin]#./crsctl stop has -f
[root@rac1 bin]#./crsctl start crs -excl -nocrs
2.创建用于存储OCR和Votedisk的磁盘组。
[grid@rac1 ~]$ sqlpl...
分类：
其他好文 时间：
2014-08-12 00:39:43
阅读次数：
400
B -Muddy FieldsTime Limit:1000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusPracticePOJ 2226DescriptionRain has pummeled the cows' fi...
分类：
其他好文 时间：
2014-08-12 00:10:43
阅读次数：
401
1、块级元素
一般用来搭建网站架构、布局、承载内容……它包括以下这些标签：
address、blockquote、center、dir、div、dl、dt、dd、fieldset、form、h1~h6、hr、isindex、menu、noframes、noscript、ol、p、pre、table、ul...
分类：
Web程序 时间：
2014-08-11 21:33:13
阅读次数：
385
Description
While exploring his many farms, Farmer John has discovered a number of amazing wormholes. A wormhole is very peculiar because it is a one-way path that delivers you to its destination a...
分类：
其他好文 时间：
2014-08-11 21:26:02
阅读次数：
310
