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	<title>Comments on: Front-end optimizations you can start doing right now</title>
	<atom:link href="http://odiseo.net/javascript/front-end-optimizations-you-can-do-right-now-on-your-existing-code/feed" rel="self" type="application/rss+xml" />
	<link>http://odiseo.net/javascript/front-end-optimizations-you-can-do-right-now-on-your-existing-code</link>
	<description>Like rats building a maze from which later we&#039;ll try to escape</description>
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		<title>By: Vitaliy Petrychuk</title>
		<link>http://odiseo.net/javascript/front-end-optimizations-you-can-do-right-now-on-your-existing-code/comment-page-1#comment-83</link>
		<dc:creator><![CDATA[Vitaliy Petrychuk]]></dc:creator>
		<pubDate>Tue, 16 Jul 2013 12:45:00 +0000</pubDate>
		<guid isPermaLink="false">http://odiseo.net/?p=357#comment-83</guid>
		<description><![CDATA[Nice tips! Another one bunch of suggestions I would recommend to read http://remysharp.com/2013/04/19/i-know-jquery-now-what/]]></description>
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		<title>By: odiseo42</title>
		<link>http://odiseo.net/javascript/front-end-optimizations-you-can-do-right-now-on-your-existing-code/comment-page-1#comment-82</link>
		<dc:creator><![CDATA[odiseo42]]></dc:creator>
		<pubDate>Thu, 11 Jul 2013 13:01:00 +0000</pubDate>
		<guid isPermaLink="false">http://odiseo.net/?p=357#comment-82</guid>
		<description><![CDATA[Yes, a contextual selector $( selector, context ) is actually turned into a find() method internally: $( context ).find( selector )
Check out a broader explanation here http://www.bennadel.com/blog/1876-Your-jQuery-Selector-Context-Can-Be-A-jQuery-Object.htm
Typo corrected ;)]]></description>
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		<title>By: bebraw</title>
		<link>http://odiseo.net/javascript/front-end-optimizations-you-can-do-right-now-on-your-existing-code/comment-page-1#comment-81</link>
		<dc:creator><![CDATA[bebraw]]></dc:creator>
		<pubDate>Thu, 11 Jul 2013 06:05:00 +0000</pubDate>
		<guid isPermaLink="false">http://odiseo.net/?p=357#comment-81</guid>
		<description><![CDATA[Good tips! Thanks for sharing.

Is a contextual selector (ie. $(&#039;input.myClass&#039;, &#039;#profile-container&#039;)) equal to $(‘#profile-container’).find(‘input.myClass’)? Normally the context is stored into some variable and it reads better. Just wondering. :)

There&#039;s a small typo at &quot;if(e.target &amp;&amp; e.target.tagName == &#039;LI&#039;) {&quot;. Might want to fix that.]]></description>
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		<title>By: odiseo42</title>
		<link>http://odiseo.net/javascript/front-end-optimizations-you-can-do-right-now-on-your-existing-code/comment-page-1#comment-80</link>
		<dc:creator><![CDATA[odiseo42]]></dc:creator>
		<pubDate>Wed, 10 Jul 2013 20:52:00 +0000</pubDate>
		<guid isPermaLink="false">http://odiseo.net/?p=357#comment-80</guid>
		<description><![CDATA[Hello James, thanks for pointing out the EMCAScript specs. Here&#039;s from the MDN docs https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions]]></description>
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		<title>By: James</title>
		<link>http://odiseo.net/javascript/front-end-optimizations-you-can-do-right-now-on-your-existing-code/comment-page-1#comment-78</link>
		<dc:creator><![CDATA[James]]></dc:creator>
		<pubDate>Wed, 10 Jul 2013 20:49:00 +0000</pubDate>
		<guid isPermaLink="false">http://odiseo.net/?p=357#comment-78</guid>
		<description><![CDATA[You are right. This is from ecma spec:

A regular expression literal is an input element that is converted to a RegExp object (see 15.10) each time the literal is evaluated. Two regular expression literals in a program evaluate to regular expression objects that never compare as === to each other even if the two literals&#039; contents are identical. A RegExp object may also be created at runtime by new RegExp (see 15.10.4) or calling the RegExp constructor as a function (15.10.3).]]></description>
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		<title>By: James</title>
		<link>http://odiseo.net/javascript/front-end-optimizations-you-can-do-right-now-on-your-existing-code/comment-page-1#comment-77</link>
		<dc:creator><![CDATA[James]]></dc:creator>
		<pubDate>Wed, 10 Jul 2013 20:27:00 +0000</pubDate>
		<guid isPermaLink="false">http://odiseo.net/?p=357#comment-77</guid>
		<description><![CDATA[Hey, I think the example with regular expression is wrong. var re = /ab+c/ is not equal to re2 = new RegExp(&quot;ab+c&quot;). Also I don&#039;t find this information on mdn. Am I right, or I don&#039;t know something?]]></description>
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