Yahoo! Domains涨价!

人民币升值,国际域名也开始涨价。这是来自Yahoo! Domains的通知:
Important note: Beginning on March 11, 2008, Yahoo!’s annual domain renewal price increases from $9.95 to $12.95 per year.
按8的汇率:$9.95 x 8 = 79.6 RMB
按现在7的汇率:$12.95 x 7 = 90.65 RMB
涨价10块人民币左右。真是人为刀俎,我为鱼肉!

LAMP与Microsoft和Sun的故事

随着LAMP(Linux+Apache+Mysql+PHP)的广泛应用和不断扩大的用户群,开发速度和成本上的优势逐渐明显,互联网上的“大鳄”也开始窥视LAMP这块大蛋糕。于是网上有这样两个传说:B-)
为什么Sun要收购MYSQL?新闻来源
Scott(Scott McNealy, founder and chairman of Sun): “I knew this Java thing was a bad idea in the first place! I see only one solution. We need to buy this Lamp!”
Accountant: “Euh, LAMP is not a company. It’s an acronym. It’s Linux , Apache, MySQL and PHP”
Scott: “Then buy me Linux!”
Accountant: “But we still […]

利用“301”HTTP头给网站更换域名

由于要给一个网站更换新的域名,考虑到保留网站现有的搜索排名,而且希望访客访问http://旧网站.com/somepage.html可以直接跳转到http://新网站.com/somepage.html,于是决定采用“301”HTTP头来做转向。
由于网站属于Linux空间+Apache服务器(支持Mod-Rewrite模块),所以采用.htaccess文件来控制“301”HTTP头的转向,创建内容如下:
Options +FollowSymLinks
RewriteEngine on
RewriteRule (.*) http://www.新的网址.com/$1 [R=301,L]
下面是一些其他实现301转向的办法:
IIS服务器上的设置
* 在需要转向的文件或者目录上点击鼠标右键
* 选择“转向到其他网址”
* 输入新的转向网址
* 选择永久转向
* 点击应用即可
ColdFusion

PHP

ASP

ASP .NET

private void Page_Load(object sender, System.EventArgs e)
{
Response.Status = “301 Moved Permanently”;
Response.AddHeader(”Location”,”http://www.新的网址.com”);
}

JSP (Java)

CGI PERL
$q = new CGI;
print $q->redirect(”http://www.新的网址.com/”);
Ruby on Rails
def old_action
headers[”Status”] = “301 Moved Permanently”
redirect_to […]