开头说点题外话，什么时候开始，我发现在 JavaScript 中，大家都喜欢用 foo 和 bar 来用作示例变量名，为此专门查了一下这家伙的来源： “The etymology of foo is obscure. Its use in connection with bar is generally traced to the World War II military slang FUBAR, later bowdlerised to foobar. ... The use...
开头说点题外话，什么时候开始，我发现在 JavaScript 中，大家都喜欢用 foo 和 bar 来用作示例变量名，为此专门查了一下这家伙的来源： “The etymology of foo is obscure. Its use in connection with bar is generally traced to the World War II military slang FUBAR, later bowdlerised to foobar. ... The use...
