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	<title>Information Corner &#187; objects</title>
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		<title>Information Corner &#187; objects</title>
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			<item>
		<title>Ruby nil is kicking you</title>
		<link>http://infostall.wordpress.com/2008/03/22/ruby-nil-is-kicking-you/</link>
		<comments>http://infostall.wordpress.com/2008/03/22/ruby-nil-is-kicking-you/#comments</comments>
		<pubDate>Sat, 22 Mar 2008 12:04:15 +0000</pubDate>
		<dc:creator>infostall</dc:creator>
				<category><![CDATA[Ruby]]></category>
		<category><![CDATA[coding]]></category>
		<category><![CDATA[nil]]></category>
		<category><![CDATA[objects]]></category>
		<category><![CDATA[Rails]]></category>

		<guid isPermaLink="false">http://prayas.blogvis.com/2008/03/22/ruby-nil-is-kicking-you/</guid>
		<description><![CDATA[Ruby is said to be a genuine Object Oriented Language. Everything is an object; even a class and moreover even nil.
Basically nil tells you about an absence of a value (or an otherwise meaningless value). n/a is a good candidate for a nil value.
The nil value is distinct from all other values. However, when we [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=infostall.wordpress.com&blog=500872&post=28&subd=infostall&ref=&feed=1" />]]></description>
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			<media:title type="html">Prayas</media:title>
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		<title>Variable vs Objects</title>
		<link>http://infostall.wordpress.com/2008/03/22/variable-vs-objects/</link>
		<comments>http://infostall.wordpress.com/2008/03/22/variable-vs-objects/#comments</comments>
		<pubDate>Sat, 22 Mar 2008 12:03:14 +0000</pubDate>
		<dc:creator>infostall</dc:creator>
				<category><![CDATA[Ruby]]></category>
		<category><![CDATA[coding]]></category>
		<category><![CDATA[instances]]></category>
		<category><![CDATA[objects]]></category>
		<category><![CDATA[variables]]></category>

		<guid isPermaLink="false">http://prayas.blogvis.com/2008/03/22/variable-vs-objects/</guid>
		<description><![CDATA[person = “Tim”
p person.object_id
p person.class
 p person
#~ 22901710
#~ String
 #~ “Tim”
- Ruby creates a new String object with the value “Tim”
- A reference to this object is placed in the local variable person.
- The o/p revels this variable(person) has indeed taken on the personality of a string, with an object id, a type, and a [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=infostall.wordpress.com&blog=500872&post=27&subd=infostall&ref=&feed=1" />]]></description>
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			<media:title type="html">Prayas</media:title>
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			<media:title type="html">variables vs objects</media:title>
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