-------------------------------------------查看命令---------------------------------------Displaycu//查看全部配置命令Displayiprouting-table//查看路由器的路由表DisplayiPinterfacebrief//查看接口iP地址Displayinterfaceg0/0/0//查看接口状态Displaymac-address//查..
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其他好文 时间:
2014-05-27 04:17:04
阅读次数:
389
Cisco交换机上配置端口安全性的方法:静态安全MAC地址:静态MAC地址是使用switchportport-securitymac-addressmac-address接口配置命令手动配置的。以此方法配置的MAC地址存储在地址表中,并添加到交换机的运行配置中。动态安全MAC地址:动态MAC地址是动态获取的,并且仅存储在..
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其他好文 时间:
2014-05-27 03:49:16
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278
知识点:
最小公倍数(a,b)=a*b/最大公约数(a,b)
Party
Description
The CEO of ACM (Association of Cryptographic Mavericks) organization has...
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其他好文 时间:
2014-05-22 11:41:33
阅读次数:
354
SELECT a.sid, a.serial#, b.sql_text FROM
v$session a, v$sqltext bWHERE a.sql_address = b.address AND a.sid =
&sidORDER BY b.piece
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数据库 时间:
2014-05-22 05:13:59
阅读次数:
314
c语言里所有以#开头的都是预编译指令,就是在正式编译之前,让编译器做一些预处理的工作。
#ifdef DEBUG printf("variable x has value = %d\n",x);
#endif#if和#endif是配对的,叫做条件编译指令,如果满足#if后面的条件,就编译#if和#....
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其他好文 时间:
2014-05-22 04:37:10
阅读次数:
251
题目:We all know that Bin-Laden is a notorious
terrorist, and he has disappeared for a long time. But recently, it is reported
that he hides in Hang Zho...
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其他好文 时间:
2014-05-22 01:09:55
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328
Big Event in HDU
Problem Description
Nowadays, we all know that Computer College is the biggest department in HDU. But, maybe you don't know that Computer College had ever been split into Comp...
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其他好文 时间:
2014-05-21 10:51:55
阅读次数:
300
Catch That Cow
Problem Description
Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 100,000) on a number li...
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其他好文 时间:
2014-05-21 07:02:40
阅读次数:
312
VirtualBox的提供了四种网络接入模式,它们分别是:1、NAT
网络地址转换模式(NAT,Network Address Translation)2、Bridged Adapter 桥接模式3、Internal
内部网络模式4、Host-only Adapter 主机模式第一种 NAT模式解释...
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其他好文 时间:
2014-05-21 04:05:58
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292
【题目】
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.
For "(()", the longest valid parentheses substring is "()", which has length = 2.
Another example is ")()())", whe...
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其他好文 时间:
2014-05-20 16:39:07
阅读次数:
280