On Tue, Sep 18, 2012 at 12:19 PM, Hans Mackowiak <[email protected]> wrote:
> when you only have a flat array, you could do:
> b = a.map(&:clone)
>
> but beware, some objects like fixnumbers dont want to be cloned
Well, you can do
b = a.map {|x| x.clone rescue x}
But that is still not a deep copy - unless types of objects in a
implement deep copy in their #clone method.
Kind regards
robert
--
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/
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