<div dir="ltr">Oops - dup.<div><br></div><div>Didn't see Pierpaolo's reply.</div><div><br></div><div>Dan</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Nov 20, 2013 at 10:52 PM, Daniel Prager <span dir="ltr"><<a href="mailto:daniel.a.prager@gmail.com" target="_blank">daniel.a.prager@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5"><div dir="ltr">Replace the expression (null? 1) with (null? l). You appear to have typed 1 (one) where you meant l (ell).<div>
As a general rule-of-thumb a name such as lst or a-list will reduce the risk of this kind of error.<div class="gmail_extra">
<div dir="ltr"></div>
</div></div><div><br></div><div>Dan</div></div>
</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div style="font-family:arial;font-size:small"><b>Daniel Prager</b></div><div style="font-family:arial;font-size:small">Agile/Lean Coaching, Software Development and Leadership</div>
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