I need to hide warnings within eval but the rest of the code should continue to throw warning messages. Here is what I have -
I have a piece of code which does not work as I expect it to work. MAinl开发者_如何学编程y the defined function does not work.
This question already has answers here: Closed 12 years ago. Possible Duplicate: undef - Why would you want to undefine a method in ruby?
Java\'s unary plus operator appears to have come over from C, via C++. int result = +1;开发者_JS百科
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