Techopedia Explains Foo The meaning of foo in computer programming and pseudocode varies. Share this Term. Tech moves fast! Stay ahead of the curve with Techopedia! Join nearly , subscribers who receive actionable tech insights from Techopedia. Thank you for subscribing to our newsletter! What business are we in? We're in the widget business. The widget business?
Yes, sir! I suppose I'm the biggest manufacturer in the world of overhead and underground aerial widgets. A play, of all things. It certainly must have been popular in the 's for this weird little word to catch on; a google search reveals a bunch of hits for recent productions of Beggar on Horseback. In many of these apps the sentence "Pack my box with five dozen liquor jugs" appears.
Both "foo" and "bar" and even "baz" were well known in popular culture, especially from Smokey Stover and Pogo comics, which will have been read by many TMRC members. The use of lone "foo" as a nonsense word is pretty well documented in popular culture in the early 20th century, as is the military FUBAR. The Lounger thinks that this business of Foo-ism has been carried too far by its misguided proponents, and does hereby and forthwith take his stand against its abuse.
It may be that there's no foo like an old foo, and we're it, but anyway, a foo and his money are some party. Voice from the bleachers- "Don't be foo-lish!
As an expletive, of course, "foo! We say alas because proper use of the word may result in such happy incidents as the following. It was an 8. The professor, having covered the front side of the blackboard, set the handle that operates the lift mechanism, turning meanwhile to the class to continue his discussion.
The front board slowly, majestically, lifted itself, revealing the board behind it, and on that board, writ large, the symbols that spelled "FOO"! The Tech newspaper , a year earlier, the Letter to the Editor, September :. By the time the train has reached the station the neophytes are so filled with the stories of the glory of Phi Omicron Omicron, usually referred to as Foo, that they are easy prey.
It is not that I mind having lost my first four sons to the Grand and Universal Brotherhood of Phi Omicron Omicron, but I do wish that my fifth son, my baby, should at least be warned in advance. And The Tech in December :. General trend of thought might be best interpreted from the remarks made at the end of the ballots. One vote said, '"I don't think what I do is any of Pulver's business," while another merely added a curt "Foo.
Our first obligation is to keep the Foo Counters turning. The dictionary's compiler Pete Samson said in Use of this word at TMRC antedates my coming there. A foo counter could simply have randomly flashing lights, or could be a real counter with an obscure input. And from 's Jargon File 4. Earlier versions of this lexicon derived 'baz' as a Stanford corruption of bar.
He says "It came from "Pogo". Albert the Alligator, when vexed or outraged, would shout 'Bazz Fazz! Further research under a joint Foocom and Anarcom grant expanded the law to be all embracing and universally applicable: If anything can go wrong, it will! But let's remember this question is about code examples, so let's find "foo", "bar" and "foobar" published in code.
So, Jargon File 4. Hart and Michael Levin:. Walter Mitty recalled on this site in I second the jargon file regarding Foo Bar. John V. Everett recalls in When I joined DEC in , foobar was already being commonly used as a throw-away file name. Since the x was also a 36 bit machine, foobar may have been used as a common file name there.
Foo and bar were also commonly used as file extensions. Since the text editors of the day operated on an input file and produced an output file, it was common to edit from a. It was also common to use foo to fill a buffer when editing with TECO. Daniel P. Smith in Dick Gruen had a device in his dorm room, the usual assemblage of B-battery, resistors, capacitors, and NE-2 neon tubes, which he called a "foo counter. Robert Schuldenfrei in This too may be older, but that is where I first saw it.
This was in Assembler. Paul M. Wexelblat in The earliest PDP-1 Assembler used two characters for symbols 18 bit machine programmers always left a few words as patch space to fix problems. Active 2 years, 10 months ago. Viewed k times. Glorfindel The question linked in the previous comment has apparently been deleted. It is still available in the unofficial archive of deleted questions: stackoverflow.
Active Oldest Votes. Quoting only the relevant definitions from that RFC for brevity: Used very generally as a sample name for absolutely anything, esp. First on the standard list of metasyntactic variables used in syntax examples bar, baz, qux, quux, corge, grault, garply, waldo, fred, plugh, xyzzy, thud. Community Bot 1 1 1 silver badge. Oh that's just awesome. They have an RFC for Foo. Mark Tomlin, look at the date in that RFC. What is a RFC ;-? They have since become the official record for Internet specifications, protocols, procedures, and events".
Show 2 more comments. Will Harris Will Harris Add a comment. As definition of "Foo" has lot's of meanings: bar, and baz are often compounded together to make such words as foobar, barbaz, and foobaz. CodesInChaos k 22 22 gold badges silver badges bronze badges.
Great answer but probably worth put a link to Jargon file entry: catb. Google results aren't an answer — nialljsmith. So then what is answer?
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