php迅雷的链接算法
$thunder = ("Thunder://QUFodHRwOi8vNjAuMTkxLjYwLjEwODo4MDgwL3hweGlhemFpL0RlZXBpbl9HaG9zdF9YUF9WMTguMC5pc29aWg==");
//解密它
$thunder = trim($thunder,'Thunder://');
$c_thunder = base64_decode($thunder);
$c_thunder = ltrim(rtrim($c_thunder,'ZZ'),'AA');
//out [url]http://60.191.60.108:8080/xpxiazai/Deepin_Ghost_XP_V18.0.iso[/url];
//加密它
$a_link = 'http://60.191.60.108:8080/xpxiazai/Deepin_Ghost_XP_V18.0.iso';
$a_link = sprintf('AA%sZZ',$a_link);
$a_link = sprintf('Thunder://%s',base64_encode($a_link));
//out Thunder://QUFodHRwOi8vNjAuMTkxLjYwLjEwODo4MDgwL3hweGlhemFpL0RlZXBpbl9HaG9zdF9YUF9WMTguMC5pc29aWg== ?>
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匹配中文字符的正则表达式
: [\u4e00-\u9fa5]
匹配双字节字符(包括汉字在内)
: ["\x00-\xff]
应用:计算字符串的长度
(一个双字节字符长度计2,ASCII字符计1)
String.prototype.len=function(){return
th ......
今天开始学习PHP,感觉看过就忘了,啥都留不下比较遗憾,就边看边总结了,方便自己以后看,也方便别人快速入门,或者快速复习吧(awen)。
第一部分 搭建平台
1. 可以下载一个php for windows iis 版本 最省劲,直接安装后自动升级iis使其支持php功能。
2.   ......
1.安装apache2.0
sudo apt-get install apache2
安装后在浏览器中打开:
http://localhost/或者http://127.0.0.1
如果出现It works!,那证明安装成功。
2.安装PHP
sudo apt-get install php
5 //安装PHP
5
sudo apt-get install libapache2-mod-php5 //配置APACHE+PHP
sud ......
所需软件源代码包:
httpd-2.2.4.tar.gz mysql-5.0.27.tar.gz php-5.2.1.tar.bz2
freetype-2.3.2.tar.gz gd-2.0.34.tar.gz jpegsrc.v6b.tar.gz
libpng-1.2.8.tar.bz2 libxml2-2.6.24.tar.bz2 zlib-1.2.2.tar.gz
安装顺序:apache -> mysql ......
Apache 2 and PHP Installation
The following notes are how I got Apache 2 and PHP 5 (or PHP 4) working together on Linux. These instructions also apply, mostly, for any UNIX-like system, especially other Linux distributions. If you have a recent Linux distribution (say since 2002), you already hav ......