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	<title>Dexter&#039;s Laboratories</title>
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	<link>http://dexter.ixys.hu</link>
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		<title>Postgres earthdistance vs PostGIS</title>
		<link>http://dexter.ixys.hu/2012/04/24/postgres-earthdistance-vs-postgis/</link>
		<comments>http://dexter.ixys.hu/2012/04/24/postgres-earthdistance-vs-postgis/#comments</comments>
		<pubDate>Tue, 24 Apr 2012 17:04:21 +0000</pubDate>
		<dc:creator>Dexter</dc:creator>
				<category><![CDATA[IT]]></category>
		<category><![CDATA[earthdistance]]></category>
		<category><![CDATA[geolocation]]></category>
		<category><![CDATA[geometry]]></category>
		<category><![CDATA[GPS]]></category>
		<category><![CDATA[gps coordinates]]></category>
		<category><![CDATA[gps points]]></category>
		<category><![CDATA[postgis]]></category>
		<category><![CDATA[postgresql]]></category>

		<guid isPermaLink="false">http://dexter.ixys.hu/?p=1011</guid>
		<description><![CDATA[I needed to calculate the distance between to GPS coordinates. I have found couple of methods. 1. Postgres earthdistance you need to install the contrib package for postgres. Import the cube.sql and the earthdistance.sql. More about this at postgresql docs psql -d yourdatabase -f cube.sql psql -d yourdatabase -f earthdistance.sql To test: SELECT &#40;point &#40;47.5047554664,19.0479136054&#41; [...]]]></description>
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		<item>
		<title>emacs commenting lines</title>
		<link>http://dexter.ixys.hu/2011/07/01/emacs-commenting-lines/</link>
		<comments>http://dexter.ixys.hu/2011/07/01/emacs-commenting-lines/#comments</comments>
		<pubDate>Thu, 30 Jun 2011 22:23:49 +0000</pubDate>
		<dc:creator>Dexter</dc:creator>
				<category><![CDATA[IT]]></category>
		<category><![CDATA[comment]]></category>
		<category><![CDATA[emacs]]></category>
		<category><![CDATA[lisp]]></category>

		<guid isPermaLink="false">http://dexter.ixys.hu/?p=984</guid>
		<description><![CDATA[I was wondering if the comment-dwin (M-;) command could be changed that if i am anywhere in the line the whole line is commented and not a comment started from the end of the line. based on the idea found in a mailing list i altered the command with ;; http://www.opensubscriber.com/message/emacs-devel@gnu.org/10971693.html &#40;defun comment-dwim-line &#40;&#38;optional arg&#41; [...]]]></description>
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		<title>Locandina canile di Trento 2011</title>
		<link>http://dexter.ixys.hu/2011/05/29/locandina-canile-di-trento-2011/</link>
		<comments>http://dexter.ixys.hu/2011/05/29/locandina-canile-di-trento-2011/#comments</comments>
		<pubDate>Sun, 29 May 2011 21:58:19 +0000</pubDate>
		<dc:creator>Dexter</dc:creator>
				<category><![CDATA[Photo]]></category>
		<category><![CDATA[Trento]]></category>
		<category><![CDATA[cani]]></category>
		<category><![CDATA[canile]]></category>
		<category><![CDATA[dogs]]></category>
		<category><![CDATA[shelter]]></category>
		<category><![CDATA[volontario]]></category>
		<category><![CDATA[volunteer]]></category>

		<guid isPermaLink="false">http://dexter.ixys.hu/?p=959</guid>
		<description><![CDATA[Sentitevi liberi di riutilizzare le immagini, ma si prega di citare come fonte Attila Nagy. Un link al sito sarà apprezzato. Se avete bisogno della dimensione originale si prega di contattare me e vi invierà le immagini richieste. Feel free to reuse the pictures, but please mention Attila Nagy as source. A link back to the site [...]]]></description>
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		<title>Install Emacs from source on MAC OS X</title>
		<link>http://dexter.ixys.hu/2011/04/29/install-emacs-from-source-on-mac-os-x/</link>
		<comments>http://dexter.ixys.hu/2011/04/29/install-emacs-from-source-on-mac-os-x/#comments</comments>
		<pubDate>Fri, 29 Apr 2011 20:14:38 +0000</pubDate>
		<dc:creator>Dexter</dc:creator>
				<category><![CDATA[MAC OS X]]></category>
		<category><![CDATA[emacs]]></category>
		<category><![CDATA[install]]></category>

		<guid isPermaLink="false">http://dexter.ixys.hu/?p=953</guid>
		<description><![CDATA[How to install Emacs from source? You will need Xcode tools to perform this operation. MacBook-Pro: mkdir src MacBook-Pro: cd src MacBook-Pro: cvs -z3 -d:pserver:anonymous@cvs.sv.gnu.org:/sources/emacs co emacs MacBook-Pro: cd emacs MacBook-Pro: ./configure --with-ns --with-jpeg=no --with-gif=no --with-tiff=no MacBook-Pro: make bootstrap MacBook-Pro: make MacBook-Pro: make install MacBook-Pro: sudo cp -r nextstep/Emacs.app /Applications/Emacs.app if you would like to [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<item>
		<title>Mi no centro</title>
		<link>http://dexter.ixys.hu/2010/10/30/mi-no-centro/</link>
		<comments>http://dexter.ixys.hu/2010/10/30/mi-no-centro/#comments</comments>
		<pubDate>Sat, 30 Oct 2010 15:21:41 +0000</pubDate>
		<dc:creator>Dexter</dc:creator>
				<category><![CDATA[Italy]]></category>
		<category><![CDATA[Photo]]></category>
		<category><![CDATA[Trento]]></category>
		<category><![CDATA[parapendino]]></category>
		<category><![CDATA[volo libero trentino]]></category>
		<category><![CDATA[Zászló]]></category>

		<guid isPermaLink="false">http://dexter.ixys.hu/?p=910</guid>
		<description><![CDATA[Sentitevi liberi di riutilizzare le immagini, ma si prega di citare come fonte Attila Nagy. Un link al sito sarà apprezzato. Se avete bisogno della dimensione originale si prega di contattare me e vi invierà le immagini richieste. Feel free to reuse the pictures, but please mention Attila Nagy as source. A link back to the site [...]]]></description>
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