<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div></div><div>You can use mochiglobal or a similar trick to do what you want.</div><div><br></div><div><a href="https://github.com/mochi/mochiweb/blob/master/src/mochiglobal.erl">https://github.com/mochi/mochiweb/blob/master/src/mochiglobal.erl</a></div><div><br></div><div>-Anthony</div><div><br>On Oct 30, 2017, at 8:41 AM, Jarosław Preś <<a href="mailto:jaroslaw.p.75@gmail.com">jaroslaw.p.75@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr"><div>Hi,</div><div><br></div><div>Is it possible to make an erlang function be evaluated only once at first call and then return this value each time?</div><div><br></div><div>BR/Jarek</div></div>
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