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crayon n.

1. Someone who works on Cray supercomputers. More

specifically, it implies a programmer, probably of the CDC ilk,

probably male, and almost certainly wearing a tie (irrespective

of gender). Systems types who have a Unix background tend not to

be described as crayons. 2. Formerly, anyone who worked for Cray

Research; since the buyout by SGI, anyone they inherited from

Cray. 3. A computron (sense 2)

that participates only in number-crunching. 4. A unit of

computational power equal to that of a single Cray-1. There is a

standard joke about this usage that derives from an old Crayola

crayon promotional gimmick: When you buy 64 crayons you get a

free sharpener.

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creationism n.

The (false) belief that large, innovative software designs can

be completely specified in advance and then painlessly magicked

out of the void by the normal efforts of a team of normally

talented programmers. In fact, experience has shown repeatedly

that good designs arise only from evolutionary, exploratory

interaction between one (or at most a small handful of)

exceptionally able designer(s) and an active user population --

and that the first try at a big new idea is always wrong.

Unfortunately, because these truths don't fit the planning models

beloved of management, they are

generally ignored.

The Jargon File, Version 4.2.2, 20 Aug 2000 · 第 417 / 1941 题