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metaboxes disappear on saved pages

Cannot use Network Admin (Dashboard) on Multi-site after 301 www redirect

You do not need to change the functions.php for this. You need to add both options for the domain in the domain mapping and set the one with www. as default.

Move wp-content htacess

Switch to blog and get content from that blog

For other people with the same issue who don’t read comments the solution was to change the hook from wp_head to get_header

Debugging unserialize errors [closed]

How to show different sub sites based on Member’s user name In word press?

There is a filter called login_redirect which you can use. The third parameter passed to this filter is the user object, so you have all kinds of possibilities to redirect. Like this: add_filter (‘login_redirect’, ‘wpse63660_redirect’, 10, 3); function wpse63660_redirect ($redirect_to, $request, $user) { //is there a user to check? if ( isset( $user->roles ) && … Read more

how to migrate wpmu from one host to the other?

Error establishing database connection Can Only mean one thing and that is an Error establishing database connection, check your wp-config.php again and see that the database settings is correct and also make sure that your database user as permission on the database server.