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	<title>Comments on: Notes: Loop Optimizations 2</title>
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	<description>ActionScript Fun</description>
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		<title>By: gabriel</title>
		<link>http://blog.coursevector.com/notes-loop-optimizations-2/comment-page-1#comment-1185</link>
		<dc:creator>gabriel</dc:creator>
		<pubDate>Wed, 09 Sep 2009 12:14:07 +0000</pubDate>
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		<description>Thanks for the tip!</description>
		<content:encoded><![CDATA[<p>Thanks for the tip!</p>
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		<title>By: Philippe</title>
		<link>http://blog.coursevector.com/notes-loop-optimizations-2/comment-page-1#comment-1184</link>
		<dc:creator>Philippe</dc:creator>
		<pubDate>Tue, 08 Sep 2009 22:38:19 +0000</pubDate>
		<guid isPermaLink="false">http://blog.coursevector.com/?p=470#comment-1184</guid>
		<description>Ideal: double-linked list (with previous &amp; next item references)- it is much faster to remove an item from a them, - inserting an item at first position, or before/after an existing item is instant (if you have a reference to this item), - it only becomes a bit more complex if you need to be able to efficiently append an item.</description>
		<content:encoded><![CDATA[<p>Ideal: double-linked list (with previous &amp; next item references)<br />
- it is much faster to remove an item from a them,<br />
- inserting an item at first position, or before/after an existing item is instant (if you have a reference to this item),<br />
- it only becomes a bit more complex if you need to be able to efficiently append an item.</p>
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