up vote 33 down vote. The only place I come across octal literals these days is when dealing with the permission bits on files in Linux, which are normally represented as 3 octal digits, where each digit represents the permissions for the file owner, group and other users respectively.
1 The average age to stop swaddling baby is around 3 or 4 months of age.  Newborns are born with a startle reflex, called the Moro reflex, and most babies donât outgrow it until 4 or 5 months of age.
1 Sucking on a pacifier at nap time and bedtime might reduce the risk of SIDS. If you're breast-feeding, wait to offer a pacifier until your baby is 3 to 4 weeks old and you've settled into an effective nursing routine.  Pacifiers are disposable. When it's time to stop using pacifiers, you can throw them away.