The first documented foo in tech circles is probably 1959 's dictionary of the tmrc language: The sacred syllable (foo mani padme hum); I know there is a difference, i just don't understand the definitions i have found in various books.
I hope this qualifies as a programming question, as in any programming tutorial, you eventually come across 'foo' in the code examples. 原文: the terms foobar, foo, bar, baz and qux are sometimes used as placeholder names (also referred to as metasyntactic variables) in computer programming or. In many program test case or example case, i always see bar and foo, what is the two word represent for and why choose this two words as example?
I've always wanted to know what the foo, bar, baz, etc. Several times i've found these terms in scientific articles. 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. Used for when you can use def function():
To be spoken only when under. (yeah, right?) what does 'foo' really mean? Is it for aesthetic reasons? What is the foo in def function(foo):
Consider these two function definitions: Void foo () { } void foo (void) { } is there a difference between these two? If not, why is the void argument there?