Author Bio Excerpt

The snippet below will let you have the author bio excerpt.

Disable Self Trackbacks

The following snippet will let you disable self trackbacks.

Remove Login Shake

The following snippet has to be added to functions.php and it will remove the “wrong password” screen shake.

Only Show Admin Bar To Administrators

The following snippet will let you show the admin bar to administrators.

QR Code With Article Link

To have the QR-code rendered for every article, just insert the following snippet inside the WordPress loop.