Determination of the day of the week day of the week begins by starting from an ‘anchor date’: a known pair (such as January 1, 1800 as a Wednesday), determining the number of days between the known day and the day that you are trying to determine, and using arithmetic modulo 7 to find a new numerical day of the week. One standard approach is to look up (or calculate, using a known rule) the value of the first day of the week of a given century, look up (or calculate, using a method of congruence) an adjustment for the month, calculate the number of leap years
Outfit of the day are known as "outfit(s) of the week" (OOTW), where the blogger will display what they plan to wear during a whole week (or several days). Outfit of the day An outfit of the day (commonly abbreviated OOTD) is where fashion bloggers show what clothes (or outfits) they wear on a particular day or occasion. These are often found on social media websites, such as Tumblr, Instagram, and Pinterest, as well as various videos on YouTube. Mostly used by a younger female demographic, one example of a typical current outfit of the day would be a top from Forever 21, low