Side Effect (computer Science) - Temporal Side Effects

Temporal Side Effects

Side effects due to the time taken for an operation to execute are usually ignored when discussing side effects and referential transparency. In most programs it is desirable to replace a long operation with an equivalent shorter one e.g. replacing (60 / 3 * 2) with 40. There are some cases, such as with hardware timing or testing, where operations are inserted specifically for their temporal side effects e.g. Sleep(5000) or for(i=0; i < 10000; i++){}. These instructions do not change state other than taking an amount of time to complete.

Read more about this topic:  Side Effect (computer Science)

Famous quotes containing the words temporal, side and/or effects:

    Listen to any musical phrase or rhythm, and grasp it as a whole, and you thereupon have present in you the image, so to speak, of the divine knowledge of the temporal order.
    Josiah Royce (1855–1916)

    Telephone poles were matchsticks, put there to be snapped off at a whim. Dogs trotting across the road were suddenly big trucks. Old ladies turned into moving—vans. Everything was too bright, but very funny and made for my delight. And about half a mile from my long liquid breakfast I turned carefully down a side street and parked, and sat beaming happily through the tannic fog for about an hour, remembering how witty we all had been, how handsome and talented ... [ellipsis in original]
    M.F.K. Fisher (1908–1992)

    Consider what effects which might conceivably have practical bearings we conceive the object of our conception to have. Then our conception of these effects is the whole of our conception of the object.
    Charles Sanders Peirce (1839–1914)