The New Hacker's Dictionary

Nobody knows who Cancelmoose[tm] really is, and there aren't even any good rumors. However, the 'Moose now has an e-mail address (moose@cm.org) and a web site (http://www.cm.org.)

By early 1995, others had stepped into the spam-cancel business, and appeared to be comporting themselves well, after the 'Moose's manner. The 'Moose has now gotten out of the business, and is more interested in ending spam (and cancels) entirely.

candygrammar // n.

A programming-language grammar that is mostly syntactic sugar; the term is also a play on 'candygram'. COBOL, Apple's Hypertalk language, and a lot of the so-called '4GL' database languages share this property. The usual intent of such designs is that they be as English-like as possible, on the theory that they will then be easier for unskilled people to program. This intention comes to grief on the reality that syntax isn't what makes programming hard; it's the mental effort and organization required to specify an algorithm precisely that costs. Thus the invariable result is that 'candygrammar' languages are just as difficult to program in as terser ones, and far more painful for the experienced hacker.

[The overtones from the old Chevy Chase skit on Saturday Night Live should not be overlooked. This was a "Jaws" parody. Someone lurking outside an apartment door tries all kinds of bogus ways to get the occupant to open up, while ominous music plays in the background. The last attempt is a half-hearted "Candygram!" When the door is opened, a shark bursts in and chomps the poor occupant. [There is a similar gag in "Blazing Saddles" --ESR] There is a moral here for those attracted to candygrammars. Note that, in many circles, pretty much the same ones who remember Monty Python sketches, all it takes is the word "Candygram!", suitably timed, to get people rolling on the floor. -- GLS]

canonical // adj.

[very common; historically, 'according to religious law'] The usual or standard state or manner of something. This word has a somewhat more technical meaning in mathematics. Two formulas such as 9 + x and x + 9 are said to be equivalent because they mean the same thing, but the second one is in 'canonical form' because it is written in the usual way, with the highest power of x first. Usually there are fixed rules you can use to decide whether something is in canonical form. The jargon meaning, a relaxation of the technical meaning, acquired its present loading in computer-science culture largely through its prominence in Alonzo Church's work in computation theory and mathematical logic (see Knights of the Lambda Calculus). Compare vanilla.

Non-technical academics do not use the adjective 'canonical' in any of the senses defined above with any regularity; they do however use the nouns 'canon' and 'canonicity' (not **canonicalness or **canonicality). The 'canon' of a given author is the complete body of authentic works by that author (this usage is familiar to Sherlock Holmes fans as well as to literary scholars). 'The canon' is the body of works in a given field (e.g., works of literature, or of art, or of music) deemed worthwhile for students to study and for scholars to investigate.