I am developing a voip app in windows phone 8 which I want to turn off screen when user tries to hear through earpiece during call.
A PICC line is a long, thin, hollow tube that a doctor or nurse puts into a vein above the bend of your elbow. It is used to give you chemotherapy and other medicines. A PICC line is a long, thin, hollow tube that a doctor or nurse puts into a vein above the bend of your elbow.
They are called Cc: and Bcc:, and you probably have already seen themâthe former at leastâin your email program. Let us find out what Cc: and Bcc: are for. What Does Cc Mean in Email? Cc is short for carbon copy. Those naming and designing this email feature probably had the real world counterpart to email in mind: letters. 1  Carbon copy paper made it possible to send the same letter to two (or even more if you hit the keys really hard) different people without the onerous task of having to write or type it twice.