<div dir="ltr">I can recognize a Schwarzian transform when I see one!<br><br><div class="gmail_quote">On Mon, Sep 10, 2012 at 1:06 AM, Avishalom Shalit <span dir="ltr"><<a href="mailto:avishalom@gmail.com" target="_blank">avishalom@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">$ perl -e '$n=$ARGV[0];@a=map{$_->[1]}sort{$a->[0] <=><br>
$b->[0]}map{[length($_),$_]} @ARGV[1..$#ARGV]; print "@a[0..$n]"' 4 *<br>
<br>
clarifying<br>
<br>
$ perl -e '<br>
$n=$ARGV[0];<br>
@a=map{$_->[1]}<br>
sort{$a->[0] <=> $b->[0]}<br>
map{[length($_),$_]}<br>
@ARGV[1..$#ARGV];<br>
print "@a[0..$n]"' 4 *<br>
<br>
<br>
-- vish<br>
<div><div class="h5"><br>
<br>
<br>
<br>
On 9 September 2012 18:39, ynon perek <<a href="mailto:ynonperek@gmail.com">ynonperek@gmail.com</a>> wrote:<br>
><br>
> Hi All,<br>
><br>
> I'm trying to turn a short program into a one-liner. The program takes an argument "n" and prints the first n file names sorted by file name length, with no duplicates in length.<br>
><br>
> Here's what I wrote for the original code:<br>
> <a href="https://gist.github.com/3684778" target="_blank">https://gist.github.com/3684778</a><br>
><br>
> The part I found difficult is to sort a dictionary by its keys, and print the top n values...<br>
><br>
> Ideas ?<br>
><br>
> (clarification: this is just for fun, nothing important, and I'm not interested in string based solutions, already got one on the same gist).<br>
><br>
> Cheers,<br>
> Ynon<br>
><br>
> --<br>
><br>
> כותב הרצאות ? מדבר מול קהל ? הבלוג שלי לומד לדבר כתוב במיוחד בשבילך.<br>
><br>
><br>
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