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	<title>gouranga &#187; 2009 &#187; Oktober</title>
	<atom:link href="http://www.gouranga.me/2009/10/feed/" rel="self" type="application/rss+xml" />
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	<description>ein wenig von fast allem</description>
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		<title>Techporn zum Wochenende</title>
		<link>http://www.gouranga.me/2009/10/29/techporn-zum-wochenende/</link>
		<comments>http://www.gouranga.me/2009/10/29/techporn-zum-wochenende/#comments</comments>
		<pubDate>Thu, 29 Oct 2009 11:00:12 +0000</pubDate>
		<dc:creator>Steffen</dc:creator>
				<category><![CDATA[Allgemein]]></category>
		<category><![CDATA[bigdog]]></category>
		<category><![CDATA[kunstherz]]></category>
		<category><![CDATA[militär]]></category>
		<category><![CDATA[technik]]></category>

		<guid isPermaLink="false">http://www.gouranga.me/?p=685</guid>
		<description><![CDATA[
Ein militärischer Roboter namens &#8220;Big Dog&#8221; von Boston Dynamics:



Ein voll funktionsfähiges, an Tieren bereits erprobtes Kunstherz:


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			<content:encoded><![CDATA[<ul>
<li>Ein militärischer Roboter namens &#8220;Big Dog&#8221; von Boston Dynamics:</li>
</ul>
<p><object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="425" height="344" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0"><param name="allowFullScreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="src" value="http://www.youtube.com/v/W1czBcnX1Ww&amp;hl=de&amp;fs=1&amp;" /><param name="allowfullscreen" value="true" /><embed type="application/x-shockwave-flash" width="425" height="344" src="http://www.youtube.com/v/W1czBcnX1Ww&amp;hl=de&amp;fs=1&amp;" allowscriptaccess="always" allowfullscreen="true"></embed></object></p>
<ul>
<li>Ein voll funktionsfähiges, an Tieren bereits erprobtes Kunstherz:</li>
</ul>
<p><a href="http://www.spiegel.de/video/video-1028936.html"><img class="alignnone size-full wp-image-686" title="kunstherz.png" src="http://www.gouranga.me/wp-content/uploads/2009/10/kunstherz.png" alt="kunstherz.png" width="420" height="316" /></a></p>
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		<title>The Slew &#8211; It&#8217;s All Over</title>
		<link>http://www.gouranga.me/2009/10/10/the-slew-its-all-over/</link>
		<comments>http://www.gouranga.me/2009/10/10/the-slew-its-all-over/#comments</comments>
		<pubDate>Sat, 10 Oct 2009 14:46:28 +0000</pubDate>
		<dc:creator>Steffen</dc:creator>
				<category><![CDATA[Allgemein]]></category>
		<category><![CDATA[music]]></category>
		<category><![CDATA[theslew]]></category>

		<guid isPermaLink="false">http://www.gouranga.me/?p=681</guid>
		<description><![CDATA[
]]></description>
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		<title>Qt &#8211; Über Ordner und Resourcen iterieren</title>
		<link>http://www.gouranga.me/2009/10/02/qt-uber-ordner-und-resourcen-iterieren/</link>
		<comments>http://www.gouranga.me/2009/10/02/qt-uber-ordner-und-resourcen-iterieren/#comments</comments>
		<pubDate>Fri, 02 Oct 2009 19:03:46 +0000</pubDate>
		<dc:creator>Steffen</dc:creator>
				<category><![CDATA[Allgemein]]></category>
		<category><![CDATA[cpp]]></category>
		<category><![CDATA[programming]]></category>
		<category><![CDATA[qt]]></category>

		<guid isPermaLink="false">http://www.gouranga.me/?p=676</guid>
		<description><![CDATA[Wer in Qt schnell über eine Verzeichnisstruktur iterieren will, der nutzt dazu QDirIterator.
Die Qt Dokumentation meint dazu:

 QDirIterator it&#40;&#34;/etc&#34;, QDirIterator::Subdirectories&#41;;
 while &#40;it.hasNext&#40;&#41;&#41; &#123;
     qDebug&#40;&#41; &#60;&#60; it.next&#40;&#41;;
&#160;
     // /etc/.
     // /etc/..
     // /etc/X11
     // /etc/X11/fs
  [...]]]></description>
			<content:encoded><![CDATA[<p>Wer in Qt schnell über eine Verzeichnisstruktur iterieren will, der nutzt dazu QDirIterator.<br />
Die Qt Dokumentation meint dazu:</p>

<div class="wp_syntax"><div class="code"><pre class="cpp" style="font-family:monospace;"> QDirIterator it<span style="color: #008000;">&#40;</span><span style="color: #FF0000;">&quot;/etc&quot;</span>, QDirIterator<span style="color: #008080;">::</span><span style="color: #007788;">Subdirectories</span><span style="color: #008000;">&#41;</span><span style="color: #008080;">;</span>
 <span style="color: #0000ff;">while</span> <span style="color: #008000;">&#40;</span>it.<span style="color: #007788;">hasNext</span><span style="color: #008000;">&#40;</span><span style="color: #008000;">&#41;</span><span style="color: #008000;">&#41;</span> <span style="color: #008000;">&#123;</span>
     qDebug<span style="color: #008000;">&#40;</span><span style="color: #008000;">&#41;</span> <span style="color: #000080;">&lt;&lt;</span> it.<span style="color: #007788;">next</span><span style="color: #008000;">&#40;</span><span style="color: #008000;">&#41;</span><span style="color: #008080;">;</span>
&nbsp;
     <span style="color: #666666;">// /etc/.</span>
     <span style="color: #666666;">// /etc/..</span>
     <span style="color: #666666;">// /etc/X11</span>
     <span style="color: #666666;">// /etc/X11/fs</span>
     <span style="color: #666666;">// ...</span>
 <span style="color: #008000;">&#125;</span></pre></div></div>

<p>Nichts besonders, sowas kann heutzutage jedes Framework &#8211; und Java von Haus aus.</p>
<p>Jetzt wirds awesome: QDirIterator greift nicht direkt auf das Dateisystem zu (Architekturbedingt macht das bei einem plattformunabhängigen Framework auch keinen Sinn), sondern über Ableitungen von QAbstractFileEngineIterator. Und so ermöglicht QDirIterator auch den Zugriff auf in die Applikation kompilierte Resourcen:</p>

<div class="wp_syntax"><div class="code"><pre class="cpp" style="font-family:monospace;">QDirIterator it<span style="color: #008000;">&#40;</span><span style="color: #FF0000;">&quot;:/subitems&quot;</span><span style="color: #008000;">&#41;</span><span style="color: #008080;">;</span>
 <span style="color: #0000ff;">while</span> <span style="color: #008000;">&#40;</span>it.<span style="color: #007788;">hasNext</span><span style="color: #008000;">&#40;</span><span style="color: #008000;">&#41;</span><span style="color: #008000;">&#41;</span> <span style="color: #008000;">&#123;</span>
     qDebug<span style="color: #008000;">&#40;</span><span style="color: #008000;">&#41;</span> <span style="color: #000080;">&lt;&lt;</span> it.<span style="color: #007788;">next</span><span style="color: #008000;">&#40;</span><span style="color: #008000;">&#41;</span><span style="color: #008080;">;</span>
&nbsp;
    <span style="color: #666666;">// :/subitems/globe.png</span>
    <span style="color: #666666;">// :/subitems/pin.png</span>
    <span style="color: #666666;">// :/subitems/light_bulb.png</span>
     <span style="color: #666666;">// ...</span>
 <span style="color: #008000;">&#125;</span></pre></div></div>

<p>Awesome!</p>
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