How do I restart Apache, so that .htaccess is reread on a Static (with .htaccess app)?)

OK, here's my problem: the app is called concentation it exists in a folder called ~/webapps/concentration/Concentration . The url is adamrich.name I want adamrich.name/something.html to load ~/webapps/concentration/Concentration/something.html not ~/webapps/concentration/something.html which it currently points to that doesn't exist. I created a file ~/webapps/concentration/.htaccess to try and make it work, but I've probably written it wrong. How can I do this? Thanks!

Something like this should work:

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RewriteEngine on
RewriteCond %{REQUEST_URI} !^/Concentration/
RewriteRule ^(.*)$ /Concentration/$1 [P,L]

Hope that helps!