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	<title>xpn industries &#187; tarsolya</title>
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	<link>http://xpnindustries.com</link>
	<description>On the edge.</description>
	<lastBuildDate>Wed, 25 Nov 2009 07:30:09 +0000</lastBuildDate>
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		<title>Factory Girl callbacks</title>
		<link>http://xpnindustries.com/2009/11/25/aint-no-calla-back-girl-giant-robots-smashing-into-other-giant-robots/</link>
		<comments>http://xpnindustries.com/2009/11/25/aint-no-calla-back-girl-giant-robots-smashing-into-other-giant-robots/#comments</comments>
		<pubDate>Wed, 25 Nov 2009 07:28:35 +0000</pubDate>
		<dc:creator>tarsolya</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[callbacks]]></category>
		<category><![CDATA[factories]]></category>
		<category><![CDATA[shoulda]]></category>
		<category><![CDATA[tdd]]></category>
		<category><![CDATA[testing]]></category>

		<guid isPermaLink="false">http://xpnindustries.com/?p=19</guid>
		<description><![CDATA[I&#8217;ve been mainly using Shoulda for testing with Test::Unit and Factory Girl helps a lot by letting me stub out simple or more complex object instance variations easily. Now is getting even more easier: callbacks are here!
The three main factory methods all get their respective callbacks, namely: after_build, after_create and after_stub. We can do the [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<title>Yehuda Katz: It&#8217;s all about the self</title>
		<link>http://xpnindustries.com/2009/11/21/yehuda-katz-its-all-about-the-self/</link>
		<comments>http://xpnindustries.com/2009/11/21/yehuda-katz-its-all-about-the-self/#comments</comments>
		<pubDate>Sat, 21 Nov 2009 14:12:03 +0000</pubDate>
		<dc:creator>tarsolya</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[internals]]></category>
		<category><![CDATA[meta]]></category>
		<category><![CDATA[ruby]]></category>
		<category><![CDATA[tutorial]]></category>
		<category><![CDATA[yehuda]]></category>

		<guid isPermaLink="false">http://xpnindustries.com/?p=15</guid>
		<description><![CDATA[Yehuda Katz written an interesting piece about the nuances of metaprogramming in Ruby. He talks about classes, metaclasses and the importance of self, in particular.
A must read, if you are somewhat familiar, but not totally friends with the OO internals of Ruby.
]]></description>
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		<title>A new Ruby e-mail library: Mail</title>
		<link>http://xpnindustries.com/2009/11/21/a-new-ruby-e-mail-library-mail/</link>
		<comments>http://xpnindustries.com/2009/11/21/a-new-ruby-e-mail-library-mail/#comments</comments>
		<pubDate>Sat, 21 Nov 2009 11:49:18 +0000</pubDate>
		<dc:creator>tarsolya</dc:creator>
				<category><![CDATA[Previews]]></category>
		<category><![CDATA[library]]></category>
		<category><![CDATA[mail]]></category>
		<category><![CDATA[ruby]]></category>

		<guid isPermaLink="false">http://xpnindustries.com/?p=13</guid>
		<description><![CDATA[Mail handling was always a bit of a nag in Ruby: you either used Net::SMTP or TMail or if you&#8217;ve been building stuff in Rails, you had ActionMailer. From these three options, ActionMailer is the most friendly and you could easily decouple it from the Rails stack to use it on your own, in Sinatra, [...]]]></description>
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		<slash:comments>0</slash:comments>
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		<title>John Resig: Learning Advanced JavaScript</title>
		<link>http://xpnindustries.com/2009/11/16/john-resig-learning-advanced-javascript/</link>
		<comments>http://xpnindustries.com/2009/11/16/john-resig-learning-advanced-javascript/#comments</comments>
		<pubDate>Mon, 16 Nov 2009 21:36:29 +0000</pubDate>
		<dc:creator>tarsolya</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[javascript]]></category>
		<category><![CDATA[tutorial]]></category>

		<guid isPermaLink="false">http://xpnindustries.com/?p=3</guid>
		<description><![CDATA[John Resig, a well-known javascript hacker, author of the jQuery javascript libarary posted an interesting piece of javascript tutorial, which will guide you through the more confusing inner mechanics of JS with a do-it-yourself approach.
It comes with various easy and more tricky quizes and it&#8217;s an introduction of his javascript book, Secrets of the Javascript [...]]]></description>
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		<title>On the track again!</title>
		<link>http://xpnindustries.com/2009/10/20/hello-world/</link>
		<comments>http://xpnindustries.com/2009/10/20/hello-world/#comments</comments>
		<pubDate>Tue, 20 Oct 2009 21:57:49 +0000</pubDate>
		<dc:creator>tarsolya</dc:creator>
				<category><![CDATA[News]]></category>
		<category><![CDATA[welcome]]></category>
		<category><![CDATA[xpn]]></category>

		<guid isPermaLink="false">http://xpnindustries.com/?p=1</guid>
		<description><![CDATA[Well, it&#8217;s been a time since I blogged seriously about tech stuff and since  I&#8217;m working on to get my small dev shop up and running, it&#8217;s time to start again.
You will find stuff here about our projects, the modern web and tools to make it happen: ruby, javascript, rails, php, unix, just to [...]]]></description>
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