String literal. A string literal or anonymous string is a type of literal in programming for the representation of a string value within the source code of a computer program.
As usual, the devil is in the details. For instance, with some prepaid wireless plans, your minutes are only good for a limited time, usually 30 to 90 days. If you don't use them before they expire, they are simply subtracted from your account anyway.
A prepaid phone card is used to purchase minutes for a dedicated prepaid phone and phone number. Prepaid phones are a way to avoid signing lengthy cellular service contracts, as those who purchase prepaid phones buy them for a flat fee, then buy the minutes separately and as they go.owever, minutes for prepaid phones often cost much more than minutes under contract deals. For this reason, people often look for alternatives to purchasing minutes for their prepaid phones. If that applies to you, you may follow these instructions for how to get minutes for free on a prepaid phone card.