How to change images size after theme modification?

To change values inside the content can you search/replace in the database, but it is hard to update all values, if the values are different. For a search/replace can you use a plugin or helper. The helper is very good for all ToDos in Search/Replace context. The plugin is useful for search/replace in different tables.

Include a php file that is above WP installation hierarchically?

OK. I’m assuming you have WordPress setup as a sub-directory of your root URL. If so, this should work: <?php include ‘http://www.site.com/file.php’; ?> Sometimes people write the include special form with parentheses. In most cases it won’t break anything, but if your code looks like this, try removing them: <?php include(‘http://www.site.com/file.php’); ?> Also, make sure … Read more