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http - what does foo and bar mean and why people like use them as . . . Google can answer your question far better than I From wiki: The word foo originated as a nonsense word from the 1930s, the military term FUBAR emerged in the 1940s, and the use of foo in a programming context is generally credited to the Tech Model Railroad Club (TMRC) of MIT from circa 1960 [9]
language agnostic - What does foo really mean? - Stack Overflow foo is used as a place-holder name, usually in example code to signify that the object being named, or the choice of name, is not part of the crux of the example foo is often followed by bar, baz, and even bundy, if more than one such name is needed Wikipedia calls these names Metasyntactic Variables
history - What is the origin of foo and bar? - Stack Overflow 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 foo file to a bar file, and back again It was also common to use foo to fill a buffer when editing with TECO
Почему во многих примерах функции называют foo? В случае, когда кто-нибудь нажимал один из аварийных выключателей на системном табло вместо времени появлялась надпись «FOO» и поэтому эти выключатели назвали «Foo switches» Позже в этом клубе
javascript - what does FOO stand for? - Stack Overflow The terms foobar ˈfʊːbɑː , fubar, or foo, bar, baz and qux (alternatively quux) are sometimes used as placeholder names (also referred to as metasyntactic variables) in computer programming or computer-related documentation [1]
what is foo? I have seen it in many CSS and Web designing examples The terms foobar, foo, bar, baz and qux are sometimes used as placeholder names (also referred to as metasyntactic variables) in computer programming or computer-related documentation Wikipedia When working with IE6, sometimes it is FUBAR
Is Foo* f = new Foo good C++ code - Stack Overflow Rather than Foo *f = new Foo();, you should use one of these: Scoped_Foo f; just create a wrapper which *internally* allocates what it needs on the heap and frees it when it goes out of scope shared_ptr<Foo> f = new Foo(); if you *do* need to dynamically allocate an object, place the resulting pointer inside a smart pointer of some sort
What does foo mean in this SQL Server Query? - Stack Overflow In this example, foo is a table alias Here's how you'd use it: SELECT foo * FROM ( SELECT RANK() OVER (ORDER BY ts stud_mark DESC) AS ranking, ts stud_id, ts stud_name, ts stud_mark FROM tbl_student ts) AS foo WHERE foo ranking = 10
c# - What is the difference between IFoo foo = new Foo() and Foo foo . . . The difference is just in the declared type of the variable That type will then be used by the compiler whenever you use the expression foo For example, suppose the Foo class contains some method which isn't in IFoo With the first declaration, that member won't be visible - you'd have to cast foo to type Foo to call it In the second