[promotion] Forum Topics

I am really confused as to the purpose of the unary + operator. What in the world does it do? I have tested it and it doesn't return the absolute value. Does it just return the operand? And if so what purpose is it?! (I mainly care about integer types)

hi , i want to know what is the best way to promote a newly established website or a blog ? social networks ? bookmarking ? what are the best free and paid ways to promote a website P.S :- only legal ways not cheap ones ;) Marshal