If youâve used the PFUser object before, this should look very familiar, except that you're making a call to PFFacebookUtils. Notice that we create a permissions array. This indicates what data we want to access once the user is logged in. The full list can be found on the Facebook developer website.
pro-1. 1  a prefix indicating favor for some party, system, idea, etc., without identity with the group (pro-British; pro-Communist; proslavery), having anti- as its opposite.
Pro hac vice (American English pronunciation: [prÉÊ hÃ¦k 'vi:tÊei]), Latin: for this occasion or for this event (literally, for this turn), is a legal term usually referring to a practice in common law jurisdictions, whereby a lawyer who has not been admitted to practice in a certain jurisdiction is allowed to participate in a particular case in that jurisdiction.