Today is the official Programmer’s Day. This day is always on the 256th day of every year. This usually falls on September 12th during a leap year, and on September 13th otherwise. The astute reader will realize that the image for this post was 11111111 which represents 255 in binary. However because we start at 00000000, this makes 11111111 the 256th value. A better explanation can be gotten here. Also for more information about this day please look at the Wikipedia page.