Underscore _ as variable name in Python...

What is the purpose of the single underscore "_" variable in Python?...

Meaning of foo, bar, baz, etc...

Why set underscores equal to a function?...

Use _ to escape more than one value in a for loop...

What is the origin of foo and bar?...

To foo bar, or not to foo bar: that is the question...

Metasyntactic variables: do you use something else than "foo", "bar" according t...

cocoaasyncsocket sending data >128bytes (google protocol buffers)...

Javascript getVariableName...