<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Texte im Rauschen</title>
	<atom:link href="http://jan.essert.name/feed/" rel="self" type="application/rss+xml" />
	<link>http://jan.essert.name</link>
	<description>...über alles, was mir einfällt</description>
	<lastBuildDate>Wed, 10 Feb 2010 21:38:14 +0000</lastBuildDate>
	<generator>http://wordpress.org/?v=2.9.2</generator>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
			<item>
		<title>Dinge, die ich gerade spannend finde</title>
		<link>http://jan.essert.name/2010/02/dinge-die-ich-gerade-spannend-finde/</link>
		<comments>http://jan.essert.name/2010/02/dinge-die-ich-gerade-spannend-finde/#comments</comments>
		<pubDate>Thu, 04 Feb 2010 13:54:26 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Fundsachen]]></category>
		<category><![CDATA[nethack]]></category>
		<category><![CDATA[Oblivion]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=1082</guid>
		<description><![CDATA[&#8230;sind: 

Sporkhack
From Fish to Infinity
Oscuro&#8217;s Oblivion Overhaul
Wie man eine richtige Schleife knotet

]]></description>
			<content:encoded><![CDATA[<p>&#8230;sind: </p>
<ul>
<li><a href="http://sporkhack.nineball.org/">Sporkhack</a></li>
<li><a href="http://opinionator.blogs.nytimes.com/2010/01/31/from-fish-to-infinity/">From Fish to Infinity</a></li>
<li><a href="http://devnull.sweetdanger.net/OOO/">Oscuro&#8217;s Oblivion Overhaul</a></li>
<li><a href="http://www.fieggen.com/shoelace/knots.htm">Wie man eine richtige Schleife knotet</a></li>
</ul>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2010/02/dinge-die-ich-gerade-spannend-finde/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Third solidify release &#8211; bidirectional synchronisation</title>
		<link>http://jan.essert.name/2010/02/third-solidify-release-bidirectional-synchronisation/</link>
		<comments>http://jan.essert.name/2010/02/third-solidify-release-bidirectional-synchronisation/#comments</comments>
		<pubDate>Wed, 03 Feb 2010 21:18:23 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Solidify]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=1073</guid>
		<description><![CDATA[Slowly, solidify is improving. Bidirectional synchronisation should work now, although this does not make any sense yet, since the file system is still read-only. However, all the foundations are laid now and things should improve from now on. The user interface is still rough, and a non-writeable file system is largely useless for now. Unfortunately, [...]]]></description>
			<content:encoded><![CDATA[<p>Slowly, solidify is improving. Bidirectional synchronisation should work now, although this does not make any sense yet, since the file system is still read-only. However, all the foundations are laid now and things should improve from now on. The user interface is still rough, and a non-writeable file system is largely useless for now. Unfortunately, my time is pretty limited currently &#8211; my dissertation comes first.</p>
<p>Nevertheless, if you want to take a look at it, <a href="http://jan.essert.name/solidify/download/" title="Download">get it here</a>.</p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2010/02/third-solidify-release-bidirectional-synchronisation/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Kurt Beck über die Quadratur des Kreises</title>
		<link>http://jan.essert.name/2009/12/kurt-beck-uber-die-quadratur-des-kreises/</link>
		<comments>http://jan.essert.name/2009/12/kurt-beck-uber-die-quadratur-des-kreises/#comments</comments>
		<pubDate>Fri, 18 Dec 2009 11:12:06 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Fundsachen]]></category>
		<category><![CDATA[Mathematik]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=1060</guid>
		<description><![CDATA[Fundstück von Petra: Das kommt davon, wenn man auf einem Bildungsgipfel über Dinge redet, von denen man nichts versteht. Die Webseite Bildungsklick berichtet, Kurt Beck, Ministerpräsident von Rheinland-Pfalz, habe folgendes gesagt:
„Beck betonte allerdings mit Blick auf die von der Koalition geplanten
Steuersenkungen, immer weiter sinkende Einnahmen, höhere
Bildungsausgaben und die Schuldenbremse seien kaum miteinander
vereinbar. ‚Das ist mehr [...]]]></description>
			<content:encoded><![CDATA[<p>Fundstück von Petra: Das kommt davon, wenn man auf einem <em>Bildungsgipfel</em> über Dinge redet, von denen man nichts versteht. Die Webseite <a href="http://www.bildungsklick.de/">Bildungsklick</a> <a href="http://bildungsklick.de/pm/71446/bildungsgipfel-ii-merkel-verspricht-laendern-52-milliarden-fuer-bildung-aber-keine-nationale-bildungsstrategie-erkennbar/">berichtet</a>, <a href="http://de.wikipedia.org/wiki/Kurt Beck" target="_top"  title="Kurt Beck" >Kurt Beck</a>, Ministerpräsident von Rheinland-Pfalz, habe folgendes gesagt:</p>
<blockquote><p>„Beck betonte allerdings mit Blick auf die von der Koalition geplanten<br />
Steuersenkungen, immer weiter sinkende Einnahmen, höhere<br />
Bildungsausgaben und die Schuldenbremse seien kaum miteinander<br />
vereinbar. ‚Das ist mehr als die Quadratur des Kreises verlangt.‘ “</p></blockquote>
<p>Wie bereits 1882 von <a href="http://de.wikipedia.org/wiki/Ferdinand von Lindemann" target="_top"  title="Ferdinand von Lindemann" >Lindemann</a> bewiesen, ist die <a href="http://de.wikipedia.org/wiki/Quadratur des Kreises" target="_top"  title="Quadratur des Kreises" >Quadratur eines Kreises mit Zirkel und Lineal</a> unmöglich. Der Beweis benutzt <a href="http://de.wikipedia.org/wiki/Galoistheorie" target="_top"  title="Galoistheorie" >Galoistheorie</a> und Lindemanns Beweis der <a href="http://de.wikipedia.org/wiki/Transzendente Zahl" target="_top"  title="Transzendente Zahl" >Transzendenz</a> von <a href="http://de.wikipedia.org/wiki/Kreiszahl" target="_top"  title="Kreiszahl" >π</a>. Auch heute noch wird von vielen Amateurmathematikern <a href="http://de.wikipedia.org/wiki/Quadratur des Kreises#Popularit.C3.A4t_der_Kreisquadratur" target="_top"  title="Quadratur des Kreises#Popularit.C3.A4t_der_Kreisquadratur" >immer wieder versucht</a>, eine Konstruktion der Quadratur des Kreises anzugeben, obwohl das unmöglich ist.</p>
<p>Da stellt sich jetzt also die Frage, Herr Beck, <em>was verlangt genau die Lösung eines (bewiesenermaßen) unlösbaren Problems</em>? Und was genau wollten Sie uns damit sagen? Falls Sie meinen, dass es unmöglich ist, warum sagen Sie dann ‚kaum miteinander vereinbar‘? Ausgerechnet auf dem Bildungsgipfel…</p>
<p>Interessant ist meiner Meinung auch, dass <a href="http://www.heute.de/ZDFheute/inhalt/7/0,3672,7960679,00.html">viele</a> <a href="http://www.nn-online.de/artikel.asp?art=1141803&amp;kat=3">Medien</a> diesen Satz zitieren, sich aber niemand darüber zu wundern scheint. So weit ist es her mit der <a href="http://209.85.129.132/search?q=cache:355Qq-T--A4J:www.mathe.tu-freiberg.de/~hebisch/cafe/zugbruecke.html+enzensberger+zugbr%C3%BCcke&amp;cd=1&amp;hl=de&amp;ct=clnk&amp;gl=de">mathematischen Allgemeinbildung</a> [<a href="http://www.poegot.org/www_seite/Ma_lehrer/Zugbruecke_ausser_Betrieb.pdf">PDF</a>] heutzutage…</p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2009/12/kurt-beck-uber-die-quadratur-des-kreises/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Second (pre-alpha) solidify release!</title>
		<link>http://jan.essert.name/2009/12/second-pre-alpha-solidify-release/</link>
		<comments>http://jan.essert.name/2009/12/second-pre-alpha-solidify-release/#comments</comments>
		<pubDate>Wed, 16 Dec 2009 22:02:58 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Solidify]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=1057</guid>
		<description><![CDATA[It is my pleasure to announce the second release of solidify, the remote, cached, synchronising FUSE file system. Version 0.2.0 can be obtained on the download page.
It has been a long time since the first release, but I have been occupied with my dissertation and life in general. I hope to be more productive in [...]]]></description>
			<content:encoded><![CDATA[<p>It is my pleasure to announce the second release of solidify, the remote, cached, synchronising FUSE file system. Version 0.2.0 can be obtained on the <a href="http://jan.essert.name/solidify/download/" title="Download">download page</a>.</p>
<p>It has been a long time since the first release, but I have been occupied with my dissertation and life in general. I hope to be more productive in the next months.</p>
<p>Changes are: Many more safety checks and a command line tool that allows files to be selected for solidification in a mounted file system as well as bugfixes. There is a full overview over the <a href="http://jan.essert.name/solidify/development/" title="Status">current limited status</a> and some new <a href="http://jan.essert.name/solidify/documentation/" title="Documentation">documentation</a>.</p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2009/12/second-pre-alpha-solidify-release/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>First (pre-alpha) release of solidify</title>
		<link>http://jan.essert.name/2009/11/first-pre-alpha-release-of-solidify/</link>
		<comments>http://jan.essert.name/2009/11/first-pre-alpha-release-of-solidify/#comments</comments>
		<pubDate>Mon, 02 Nov 2009 19:12:03 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Solidify]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=965</guid>
		<description><![CDATA[This is the first (pre-)alpha release of solidify, a remote, cached, synchronising FUSE file system. It is written by Jan Essert and released under the GPL.
Current information includes: An overview over the intended functionality, an overview over the current limited status and documentation.
If you are brave enough, get it here! Warning: Even though the current [...]]]></description>
			<content:encoded><![CDATA[<p>This is the first (pre-)alpha release of solidify, a remote, cached, synchronising FUSE file system. It is written by <a href="http://jan.essert.name" title="Intro">Jan Essert</a> and released under the GPL.</p>
<p>Current information includes: An overview over the <a href="http://jan.essert.name/solidify/" title="About solidify">intended functionality</a>, an overview over the <a href="http://jan.essert.name/solidify/development/" title="Status">current limited status</a> and <a href="http://jan.essert.name/solidify/documentation/" title="Documentation">documentation</a>.</p>
<p>If you are brave enough, <a href="http://jan.essert.name/solidify/download/" title="Download">get it here!</a> <strong>Warning</strong>: Even though the current release is read-only, it may eat your data or worse! Use it at your own risk!</p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2009/11/first-pre-alpha-release-of-solidify/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Permute notation in latex documents</title>
		<link>http://jan.essert.name/2009/10/permute-notation-in-latex-documents/</link>
		<comments>http://jan.essert.name/2009/10/permute-notation-in-latex-documents/#comments</comments>
		<pubDate>Thu, 15 Oct 2009 06:09:30 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Software]]></category>
		<category><![CDATA[GPL]]></category>
		<category><![CDATA[LaTeX]]></category>
		<category><![CDATA[python]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=931</guid>
		<description><![CDATA[This week, I was having a coffee with Petra and Immanuel and we were discussing the importance of good notation.
Somehow, the idea of writing a script that permutes the notation in a given document came up, perhaps to illustrate this viewpoint.
It sounded like a fun project, and so I wrote permute_notation.py, a short Python script [...]]]></description>
			<content:encoded><![CDATA[<p>This week, I was having a coffee with <a href="http://zuckerundsalz.twoday.net/">Petra</a> and <a href="http://www.immi.karimmi.de/de.math.html">Immanuel</a> and we were discussing the importance of <a href="http://terrytao.wordpress.com/advice-on-writing-papers/use-good-notation/">good</a> <a href="http://en.wikipedia.org/wiki/Mathematical_notation">notation</a>.</p>
<p>Somehow, the idea of writing a script that permutes the notation in a given document came up, perhaps to illustrate this viewpoint.</p>
<p>It sounded like a fun project, and so I wrote <a href="../wp-content/uploads/2009/10/permute_notation.py">permute_notation.py</a>, a short <a href="http://en.wikipedia.org/wiki/Python_%28programming_language%29">Python</a> script that takes a latex file and produces a copy of the file with completely permuted notation. The effects are not really surprising: usually, you do not understand your own work anymore :)</p>
<p>You can <a href="../wp-content/uploads/2009/10/permute_notation.py">download it</a> and try for yourself. It is quite simple to use: <code><a href="../wp-content/uploads/2009/10/permute_notation.py">permute_notation.py</a> input.tex output.tex</code></p>
<p><strong>Attention:</strong> The script unconditionally overwrites <code>output.tex</code>, so be careful!</p>
<p>By default, the script permutes lower and upper case Latin and Greek letters. You can specify the switch <code>-s</code> to permute alphabets only among themselves, such that the text might remain at least barely legible.</p>
<p>As <a href="http://jan.essert.name/2009/09/running-mp3gain-recursively/" title="Running mp3gain recursively in album mode">usual</a>, the script is provided under the <a href="http://www.gnu.org/licenses/gpl-2.0.html">GPL</a>.</p>
<p>Note: This script has been tested to work with my diploma thesis(<a href="../wp-content/uploads/2009/10/permuted.pdf">result [PDF]</a>). I hope that it will also work with your document. If not, just copy a latex snippet which is permuted incorrectly into the comments and I will take care of it.</p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2009/10/permute-notation-in-latex-documents/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Der Himmel über den Osterinseln</title>
		<link>http://jan.essert.name/2009/10/der-himmel-uber-den-osterinseln/</link>
		<comments>http://jan.essert.name/2009/10/der-himmel-uber-den-osterinseln/#comments</comments>
		<pubDate>Tue, 13 Oct 2009 12:10:39 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Fundsachen]]></category>
		<category><![CDATA[Fotografie]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=922</guid>
		<description><![CDATA[Ich habe gerade sehr beeindruckende Fotografien des Sternenhimmels über den Osterinseln gefunden. Sehen etwas unecht aus, scheinen aber echt zu sein. Da sieht man mal, was Lichtverschmutzung so anrichtet. Besonders beeindruckend finde ich den Mondregenbogen. Ich wusste gar nicht, dass es das gibt.
Gefunden über Astrodicticum Simplex.
]]></description>
			<content:encoded><![CDATA[<p>Ich habe gerade sehr beeindruckende <a href="http://www.astrosurf.com/sguisard/Pagim/Easter_Island1.html">Fotografien des Sternenhimmels über den Osterinseln</a> gefunden. Sehen etwas unecht aus, scheinen aber echt zu sein. Da sieht man mal, was <a href="http://de.wikipedia.org/wiki/Lichtverschmutzung" target="_top"  title="Lichtverschmutzung" >Lichtverschmutzung</a> so anrichtet. Besonders beeindruckend finde ich den <a href="http://de.wikipedia.org/wiki/Mondregenbogen" target="_top"  title="Mondregenbogen" >Mondregenbogen</a>. Ich wusste gar nicht, dass es das gibt.</p>
<p>Gefunden über <a href="http://www.scienceblogs.de/astrodicticum-simplex/2009/10/die-osterinsel-ein-raumfahrtposter-und-ein-fotowettbewerb.php">Astrodicticum Simplex</a>.</p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2009/10/der-himmel-uber-den-osterinseln/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Urlaub</title>
		<link>http://jan.essert.name/2009/10/urlaub-2/</link>
		<comments>http://jan.essert.name/2009/10/urlaub-2/#comments</comments>
		<pubDate>Thu, 01 Oct 2009 08:59:50 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Fundsachen]]></category>
		<category><![CDATA[Leben]]></category>
		<category><![CDATA[Comics]]></category>
		<category><![CDATA[Urlaub]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=919</guid>
		<description><![CDATA[Komisch, das ist mir ziemlich genau so passiert!
Naja, oder fast&#8230;toll wars auf jeden Fall! Echte Details zum Urlaub gibt es später :)
]]></description>
			<content:encoded><![CDATA[<p>Komisch, das ist mir ziemlich <a href="http://www.phdcomics.com/comics/archive.php?comicid=1231">genau so</a> passiert!</p>
<p>Naja, oder fast&#8230;toll wars auf jeden Fall! Echte Details zum Urlaub gibt es später :)</p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2009/10/urlaub-2/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Brown sharpie</title>
		<link>http://jan.essert.name/2009/09/brown-sharpie/</link>
		<comments>http://jan.essert.name/2009/09/brown-sharpie/#comments</comments>
		<pubDate>Mon, 28 Sep 2009 18:44:51 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Fundsachen]]></category>
		<category><![CDATA[Comics]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=912</guid>
		<description><![CDATA[Lustige Dinge, die ich gefunden habe:
“Clear”
You Haven’t Earned the Right
Determinism vs Free Will
]]></description>
			<content:encoded><![CDATA[<p>Lustige Dinge, die ich gefunden habe:</p>
<p><a href="http://brownsharpie.courtneygibbons.org/?p=1051">“Clear”</a><br />
<a href="http://brownsharpie.courtneygibbons.org/?p=943">You Haven’t Earned the Right</a><br />
<a href="http://brownsharpie.courtneygibbons.org/?p=789">Determinism vs Free Will</a></p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2009/09/brown-sharpie/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Running mp3gain recursively in album mode</title>
		<link>http://jan.essert.name/2009/09/running-mp3gain-recursively/</link>
		<comments>http://jan.essert.name/2009/09/running-mp3gain-recursively/#comments</comments>
		<pubDate>Sun, 27 Sep 2009 09:33:05 +0000</pubDate>
		<dc:creator>Jan</dc:creator>
				<category><![CDATA[Software]]></category>
		<category><![CDATA[mp3gain]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[replaygain]]></category>

		<guid isPermaLink="false">http://jan.essert.name/?p=900</guid>
		<description><![CDATA[If you are running linux and want to assign replay gain values to your mp3s recursively, you are currently out of luck since mp3gain does not yet have a recursive mode. The simple solution
find /path/to/mp3s -iname "*.mp3" -exec mp3gain -r -k -p {} \;
only works if you want to have radio gain mode, i.e. all [...]]]></description>
			<content:encoded><![CDATA[<p>If you are running linux and want to assign <a href="http://en.wikipedia.org/wiki/Replay_Gain">replay gain</a> values to your mp3s recursively, you are currently out of luck since <a href="http://mp3gain.sourceforge.net/">mp3gain</a> does not yet have a recursive mode. The simple solution</p>
<blockquote><p><kbd>find /path/to/mp3s -iname "*.mp3" -exec mp3gain -r -k -p {} \;</kbd></p></blockquote>
<p>only works if you want to have <em>radio gain</em> mode, i.e. all mp3s are brought to uniform common volume.</p>
<p>But if you are like me and you would like to listen to whole albums at a time, the <em>-a</em> switch is your friend and the above solution does no longer work. I have written two small <a href="http://www.python.org/">python</a> scripts which do this, assuming your mp3s are sorted either like this:</p>
<p>artist/single_song.mp3<br />
artist/album/song.mp3</p>
<p>Then you can use <a href="http://jan.essert.name/wp-content/uploads/2009/09/calculate_gain_all_in_one_folder.py">calculate_gain_all_in_one_folder.py</a>. If instead your artists are grouped by initials like so:</p>
<p>initial/artist/single_song.mp3<br />
initial/artist/album/song.mp3</p>
<p>then use <a href="http://jan.essert.name/wp-content/uploads/2009/09/calculate_gain_for_initial_folders.py">calculate_gain_for_initial_folders.py</a>. Both scripts do the right thing, i.e. apply album gain to albums and radio gain to single songs. They are not exactly userfriendly, but you should manage. Both scripts are released under the <a href="http://www.gnu.org/licenses/gpl-2.0.html">GPL</a>.</p>
<p>By the way, <a href="http://sjeng.org/vorbisgain.html">vorbisgain</a> has a recursive mode which works (almost) perfectly (only almost, since it of course does not known when to apply album and when to apply radio gain).</p>
]]></content:encoded>
			<wfw:commentRss>http://jan.essert.name/2009/09/running-mp3gain-recursively/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>
