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v. t. e. Purge page cache. The picture of the day (POTD) is a section on the English Wikipedia 's Main Page that is automatically updated every day with one or more featured pictures, accompanied by a blurb. Although it is generally scheduled and edited by a small group of regular editors, anyone can contribute.
Josephus problem. In computer science and mathematics, the Josephus problem (or Josephus permutation) is a theoretical problem related to a certain counting-out game. Such games are used to pick out a person from a group, e.g. eeny, meeny, miny, moe. A drawing for the Josephus problem sequence for 500 people and skipping value of 6.
In mathematics and computer science, Recamán's sequence[1][2] is a well known sequence defined by a recurrence relation. Because its elements are related to the previous elements in a straightforward way, they are often defined using recursion. It takes its name after its inventor Bernardo Recamán Santos [es], a Colombian mathematician.
The sailfin snapper (Symphorichthys spilurus) is a species of marine ray-finned fish in the snapper family, Lutjanidae. It is found in the eastern Indian Ocean and the western Pacific Ocean, at depths between 5 and 60 metres (16 and 197 feet). It lives in areas of sand near to reefs in lagoons and over outer reefs.
In number theory, a Smith number is a composite number for which, in a given number base, the sum of its digits is equal to the sum of the digits in its prime factorization in the same base. In the case of numbers that are not square-free, the factorization is written without exponents, writing the repeated factor as many times as needed.
Picture of the day archive (and schedule) v. t. e. These are the guidelines for scheduling and maintaining the English Wikipedia's picture of the day (POTD), a section on the Main Page that is automatically updated every day with one or more featured pictures, accompanied by a blurb. The general steps to schedule a POTD are as follows: Choose a ...
In computer science and object-oriented programming, a passive data structure (PDS), also termed a plain old data structure or plain old data (POD), is a record, in contrast with objects. It is a data structure that is represented only as passive collections of field values (instance variables), without using object-oriented features.
Usage. Displays the English Wikipedia's current picture of the day (POTD) in a box of no more than 600 pixels wide, with the blurb (explanatory text), for use on user pages. . To always display the current day's POTD, use {{Pic of the day}}; to permanently feature a particular day's POTD, use {{Pic of the day|date=[date]}}, where the [date] parameter can be given in any valid form