使用ping命令时，经
原创
2023-07-19 15:56:59
2063阅读
if (!function_exists('msec_time')) { function msec_time() { [$msec, $sec] = explode(' ', microtime()); $msectime = (float)sprintf('%.0f', (floatval($m
关于Qt延时的几种方法。void QUIHelperCore::sleep(int msec){ if (msec VERSION >= QT_V.
原创
2022-03-22 17:01:15
70阅读
实验目的：观察R3上traceroute 192.168.1.1 看它是否还是经过R4到达R1。
结果：R3上查看路由表，192.168.1.1的COST值为7，但traceroute的结果却是R3-R2-R1：
1 172.16.255.5 12 msec 8 msec 12 msec
2 172.16.255.1 32 msec * 32 m
原创
2012-08-30 00:04:22
1261阅读
R1#sh run Building configuration... Current configuration : 1271 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service
原创
2011-04-02 19:53:46
618阅读
Building configuration...
Current configuration : 2303 bytes
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encrypt
原创
2012-10-14 21:18:30
633阅读
Problem 1759 Super A^B mod C Time Limit: 1000 mSec Memory Limit : 32768 KB Time Limit: 1000 mSec Memory Limit : 32768 KB Problem Description Given A,B
转载
2016-07-20 11:20:00
49阅读
2评论
Current configuration : 1279 bytes
!
version 12.3
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname ap2
!
en
原创
2008-12-13 10:54:11
1012阅读
<meta charset="UTF-8"><?php// PHP 运行时间的方法function runTime(){ list($msec, $sec) = explode(" ", microtime()); return ((float)$msec + (float)$sec);}$startTime = runTime();?>...
原创
2023-06-27 00:07:31
159阅读
之前做的实验：
Building configuration...
Current configuration : 1693 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
原创
2012-04-15 11:25:03
2107阅读
ISP#show run Building configuration... Current configuration : 1476 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! ho
原创
2014-04-24 17:01:16
1219阅读
Problem 2277 Change Time Limit: 2000 mSec Memory Limit : 262144 KB Time Limit: 2000 mSec Memory Limit : 262144 KB Problem Description There is a roote
转载
2017-07-23 14:03:00
61阅读
2评论
version 12.2 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname 3600 ! enable password 800921 ! ip subnet-zero ! ! no ip domain-looku
转载
精选
2008-12-20 14:23:02
406阅读
1 void delay(int mSec)//ms
2 {
3 QEventLoop loop;
4 QTimer::singleShot(mSec, &loop, SLOT(quit()));
5 loop.exec();
6 }
转载
2020-01-09 10:04:00
567阅读
2评论
1、拓扑
2、配置清单
R1#show run
Building configuration...
Current configuration : 590 bytes
!
version 12.4
no service timestamps log datetime msec
no service timestamps debug datetime msec
转载
2010-12-13 10:40:20
740阅读
3560Switch#show running-config
Building configuration...
Current configuration : 2973 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
原创
2010-12-21 15:42:23
1281阅读
点赞
R1#traceroute 192.168.2.0
Type escape sequence to abort.
Tracing the route to 192.168.2.0
1 172.16.2.2 3 msec 5 msec
原创
2012-10-13 20:58:34
488阅读
拓扑如下：
ISP 配置：
R3#sh run
Building configuration...
Current configuration : 1064 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no se
原创
2012-06-12 23:38:25
862阅读
点赞
Building configuration...
Current configuration : 11579 bytes!version 12.2no service padservice timestamps debug datetime msec localtimeservice timestamps log datetime msec localtimeservice password-
原创
2010-07-16 10:02:49
1120阅读
show running-config
version 11.2 service timestamps debug datetime msec service timestamps log datetime msec service password-encryption no service udp-small-servers no service tcp-s mall-
转载
2008-12-29 19:04:45
450阅读
