HTTP pipeline 和 persistent connection
来自Laurence:浏览器pipeline
IE, Firefox, and Safari ship with HTTP pipelining disabled by default; Opera is the only browser I know of that enables it. No pipelining means each request has to be answered and its connection freed up before t...
Tags: pipeline
js脚本的并行download
今天Laurence 给我看了一个ppt，我觉得很好，因为默认js都是顺序加载的，但是通过一定的设置后，是可以并行加载的，这个对于减少js的加载等待很有帮助。
ppt http://stevesouders.com/docs/oscon...
Tags: Apache, js, optimize, parallel downloads
Apache多虚拟主机的简单配置
作者:FinalBSD
日期:2008-09-11
原文地址:http://www.sanotes.net/html/y2008/181.html
需求：
一台apache上要服务很多的虚拟主机，这些虚拟主机的域名具有规律性，比如说是：xxx.example.com
Apache, mass vhosts, mod_rewrite
F5的风扇故障
今天偶然发现F5上有大量报警：
Chassis fan 101:status (0) is bad.
Chassis fan 102:status (0) is bad.
Chassis fan 103:status (0) is bad.
Chassis fan 104:status (0) is bad.
Chassis fan 105:status (0) is bad.
F5 Chassis Fan
EditPlus结合SVN使用
http://www.toplee.com/blog/615.html
...