number of seconds
81Sleep (Unix) — sleep is a Unix command line program that suspends program execution for a specified period of time.The sleep instruction suspends the calling process for at least the specified number of seconds (the default), minutes, hours or days. Usage sleep …
82Balance board — A balance board is a device used for recreation, athletic training, brain development, therapy, musical training and other kinds of personal development. It is a lever, similar to a see saw, that the user usually stands on, usually with the left… …
83Year 2038 problem — The year 2038 problem (also known as Unix Millennium bug , or Y2K38 by analogy to the Y2K problem) may cause some computer software to fail before or in the year 2038. The problem affects all software and systems that store system time as a… …
84Subtraction without borrowing — A commonly known subtraction method is the borrowing method [Only a brief, informal discussion is included here until a formal entry of dynamic subtraction is provided.] . To perform a b using this method, b , the subtrahend, is written below a …
85System time — Unix date command In computer science and computer programming, system time represents a computer system s notion of the passing of time. In this sense, time also includes the passing of days on the calendar. System time is measured by a system… …
86Coordinated Universal Time — n. UNIVERSAL TIME as periodically adjusted to coordinate with atomic clocks: it serves as the official international basis for STANDARD TIME: abbrev. UTC * * * international basis of civil and scientific time, implemented in 1963. The unit… …
87Year 2000 problem — Y2K redirects here. For other uses, see Y2K (disambiguation). The (French) sign reads 3 January 1900 instead of 3 January 2000 The Year 2000 problem (also known as the Y2K problem, the Millennium bug, the Y2K bug, or simply Y2K) was a problem for …
88AppleScript — Paradigm(s) Natural language, Scripting …
89Time signal — These automatic signal clocks were synchronized by telegraphy in 1905 before the widespread use of radio A time signal is a visible, audible, mechanical, or electronic signal used as a reference to determine the time of day. Contents 1 Audible… …
90Heart Rhythm Meditation — (HRM) is an ancient method of meditation that has been expanded and developed by Puran Bair and Susanna Bair of the Institute for Applied Meditation. The method was described in the 1998 book Living from the Heart , by Puran Bair, and in the 2007 …
