設定 Apache 與網頁的字元編碼

http://httpd.apache.org/docs/2.0/mod/core.html#adddefaultcharset
http://stackoverflow.com/questions/913869/how-to-change-the-default-encoding-to-utf-8-for-server
http://www.askapache.com/htaccess/setting-charset-in-htaccess.html
http://rackerhacker.com/2007/11/15/change-the-default-apache-character-set/

http://www.w3.org/TR/html4/charset.html#h-5.2
http://en.wikipedia.org/wiki/Character_encodings_in_HTML
http://www.w3schools.com/html5/att_meta_charset.asp

http://tlt.its.psu.edu/suggestions/international/web/tips/declare.html
http://www.i18nguy.com/markup/serving.html#tip01
http://www.personal.psu.edu/ejp10/blogs/gotunicode/2009/02/when-apache-and-utf-8-fight.html