<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;">Frank, yes please :-).</div> <br> <div id="bloop_sign_1430908609183469056" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px">-- <br>Arun</div></div> <br><p style="color:#000;">On 5 May 2015 at 23:56:08, Frank Erickson (<a href="mailto:fperickson@wisc.edu">fperickson@wisc.edu</a>) wrote:</p> <blockquote type="cite" class="clean_bq"><span><div><div></div><div>
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<div dir="ltr">Okay, thanks. Shall I submit it then?
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<div>(I haven't used the github since y'all moved to it.)</div>
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<div class="gmail_quote">On Tue, May 5, 2015 at 5:01 PM, Arunkumar
Srinivasan <span dir="ltr"><<a href="mailto:aragorn168b@gmail.com" target="_blank">aragorn168b@gmail.com</a>></span> wrote:<br>
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<div style="font-family:Helvetica,Arial;font-size:13px;color:rgba(0,0,0,1.0);margin:0px;line-height:auto">
Frank, for consistency, I think it should.</div>
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-- <br>
Arun</div>
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<p style="color:#000">On 5 May 2015 at 22:49:41, Frank Erickson
(<a href="mailto:fperickson@wisc.edu" target="_blank">fperickson@wisc.edu</a>) wrote:</p>
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<div dir="ltr"><span>Hi,</span>
<div><span><br></span></div>
<div><span>In answering this question </span></div>
<div><span><a href="http://stackoverflow.com/q/30062012/1191259" target="_blank">http://stackoverflow.com/q/30062012/1191259</a> </span></div>
<div><span><br></span></div>
<div><span>...I noticed that</span></div>
<div><span>* df[,0] gives an empty data.frame, but</span></div>
<div><span>* dt[,0,with=FALSE] does not give an empty
data.table.</span></div>
<div><span><br></span></div>
<div><span>Should it? I switched to using `[.listof`(dt,0), which
gives my expected result.</span></div>
<div><span><br></span></div>
<div><span>Best,</span></div>
<div><span><br></span></div>
<div><span>Frank</span></div>
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