How to redirect non-www pages to www pages ?

[RedTyger]

Try this, my version is rather more complicated because it's done for multiple domains but I think this is how it started out.

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.yourdomain.com/$ [NC]
RewriteRule ^(.*)$ http://yourdomain.com/$1 [R=301]