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 However, if your baby is consistently breaking free of his swaddle every night, and if that means you have loose blankets in the crib, then itâs time to either stop swaddling or to switch to a safer swaddling blanket. We recommend the Miracle Blanket.  Swaddled babies should NEVER sleep face-down.