Netstat命令介绍Netstat命令用于显示各种网络相关信息,如网络连接,路由表,接口状态(InterfaceStatistics),masquerade连接,多播成员(MulticastMemberships)等等。输出信息含义执行netstat后,其输出结果为[root@clientA~]#netstat
ActiveInternetconnections(w/oservers)
P..
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Web程序 时间:
2015-02-27 01:35:34
阅读次数:
288
Problem Description
In China, foreign brand commodities are often much more expensive than abroad. The main reason is that we Chinese people tend to think foreign things are better and we are willing to pay much for them. The typical example is, on the Uni...
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其他好文 时间:
2015-02-23 15:32:28
阅读次数:
231
The Head Elder of the tropical island of Lagrishan has a problem. A burst of foreign aid money was spent on extra roads between villages some years ago. But the jungle overtakes roads relentlessly, so the large road network is too expensive to maintain. Th...
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编程语言 时间:
2015-02-23 15:31:52
阅读次数:
212
http://androidren.com/index.php?qa=298&qa_1=sqlite%E4%BB%8E%E4%BB%80%E4%B9%88%E7%89%88%E6%9C%AC%E5%BC%80%E5%A7%8B%E6%94%AF%E6%8C%81%E5%A4%96%E9%94%AE-foreign-key
从SQLite 3.6.19 开始支持 外键约束。
参考:
...
分类:
数据库 时间:
2015-02-12 12:29:22
阅读次数:
182
SET FOREIGN_KEY_CHECKS=0;-- ------------------------------ Table structure for t_system_authority_info-- ----------------------------DROP TABLE IF EXI...
分类:
数据库 时间:
2015-02-11 16:15:43
阅读次数:
157
为已经添加好的数据表添加外键:语法:alter table 表名 add constraint FK_ID foreign key(你的外键字段名) REFERENCES 外表表名(对应的表的主键字段名);例: alter table tb_active add constraint FK_ID f...
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数据库 时间:
2015-02-05 11:02:40
阅读次数:
129
Foreign Exchange
Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu
Submit Status
Description
Problem E
Foreign Exchange
Input: standard input
Output: standard out...
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其他好文 时间:
2015-02-04 21:53:38
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349
~]# netstat -lnpActive Internet connections (only servers)Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program n...
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Web程序 时间:
2015-02-04 16:27:10
阅读次数:
175
10763:水题不解释直接贴代码。#include #include #include #include #include #include #define eps 1e-9typedef long long ll;using namespace std;int n;int d[500100];in...
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其他好文 时间:
2015-02-04 00:26:12
阅读次数:
218
1、有时为了导入数据方便,需要临时关闭外键约束mysql>SET FOREIGN_KEY_CHECKS=0;2、打开外键约束mysql>SET FOREIGN_KEY_CHECKS=1;3、查看FOREIGN_KEY_CHECKS变量mysql>select @@FOREIGN_KEY_CHECKS...
分类:
数据库 时间:
2015-01-31 20:34:42
阅读次数:
200