Cholestasis of Pregnancy. Some women experience a very severe itching in late pregnancy. The most common cause of this is cholestasis, a common liver disease that only happens in pregnancy. Cholestasis of pregnancy is a condition in which the normal flow of bile in the gallbladder is affected by the high amounts of pregnancy hormones.
up vote 20 down vote. Octal is used when your word consists of a number of bits divisible by 3. Examples are ancient systems with 18bit word sizes, systems with 9bit bytes, or unix file permissions. If the number of bits in your word is divisible by 4, however, please do use hex, by all means.
One of those numeration systems is called octal, because it is a place-weighted system with a base of eight. Valid ciphers include the symbols 0, 1, 2, 3, 4, 5, 6, and 7. Each place weight differs from the one next to it by a factor of eight.ncidentally, hexadecimal notation is more popular, because binary bit groupings in digital equipment are commonly multiples of eight (8, 16, 32, 64, and 128 bit), which are also multiples of 4. Octal, being based on binary bit groups of 3, doesnât work out evenly with those common bit group sizings.