Foobar - Wikipedia When someone hit a scram switch, the clock stopped and the display was replaced with the word "FOO"; at TMRC the scram switches are, therefore, called "Foo switches"
Why Do Programmers Use “foo” and “bar”? What Does It Mean? “Foo” and “bar” can be used if the name of the variable they will hold is of little consequence or if there is simply not enough information available to the programmers to decide on a dedicated name for the variable
Where Do Foo, Bar, and Baz Come From in Programming? Most of the time when you see “foo” in a tutorial, “bar” is not far behind When slapped together, you get “foobar,” which is awfully similar to the phrase: fubar (i e , fucked up beyond all recognition)
Against foo (and bar too) - DEV Community About half of code examples include the term ‘foo,’ here’s what it means and why you should never use it in your examples ‘Foo’ doesn’t mean anything, it’s just a commonly used example name for a variable Very often in programming we need to name a variable something
Unraveling the Mystery of Foobar: What Does It Really Mean? It is often used as a variable or placeholder in code examples, and can also be used as a filler name in documentation or discussions The term “foobar” is often seen alongside “foo” and “bar,” and has become a widely recognized and generic term within the programming and technical community
Origins of Foo and Bar | Skill Issue Dev | Dax the Dev Some argue that using descriptive names would be more effective in conveying the intended meaning, while others see the use of “foo” and “bar” as a necessary evil to avoid context-specific distractions
ELI5:Why is foo and bar used so much when explaining . . . - Reddit 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
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