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- Subject: Re: Ice breakers
- From: Roberto Ierusalimschy <roberto@<a href="/cgi-bin/echo.cgi?inf.puc-rio.br">...</a>>
- Date: Thu, 8 Nov 2012 15:07:46 -0200
> Closures are not essential for beginners, but the value/reference
> distinction is pretty basic. Don't know how one can approach that
Sorry to ask, but what is this "value/reference distinction" in Lua?