Hello,
I published an article about mutable objects in Ruby. It's an important
subject to understand if you don't want to run into all sorts of problems.

Click this link to start reading now:

http://www.blackbytes.info/2016/01/ruby-mutability/
(supressed text/html)
Unsubscribe: <mailto:ruby-talk-request / ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>