<div dir="ltr">1<br><br><div class="gmail_quote"><div dir="ltr">On Fri, 12 Jun 2015 at 09:26 Stanisław Klajn <<a href="mailto:sklajn@gmail.com">sklajn@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi all!<div><br></div><div>I am thinking about preparing a talk for some future LRUG meeting, I was wondering whether you could help me with picking the subject? So far I have three proposals:</div><div><br></div><div>1. Ruby constants - might seem very basic, but there are some common misunderstanding regarding relations between constants, classes and modules. It would also cover constant lookup process and rails auto-loading feature (which is very often a cause of from-time-to-time bugs).</div><div><br></div><div>2. ActiveRecord for speed - common and less common ways of dealing with N+1 problem. Topic quite basic, however from my experience it is quite a common problem.</div><div><br></div><div>3. Polymorphic association - basic concept and common problems with an introduction to gem I'm working on to make polymorphic associations easier to work with.</div><div><br></div><div>Please let me know what you think.</div><div><br></div><div>Chers</div><div>Stan</div></div>
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