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	<title>4Geeks.de &#187; web 2.0</title>
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		<title>Using Pylons-Controller in Turbogears 2.0</title>
		<link>http://www.4geeks.de/blog/archives/2009/05/using-pylons-controller-in-turbogears-20/</link>
		<comments>http://www.4geeks.de/blog/archives/2009/05/using-pylons-controller-in-turbogears-20/#comments</comments>
		<pubDate>Sat, 16 May 2009 20:06:34 +0000</pubDate>
		<dc:creator>ebo</dc:creator>
				<category><![CDATA[Use The Source]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[turbogears]]></category>
		<category><![CDATA[web 2.0]]></category>

		<guid isPermaLink="false">http://www.4geeks.de/?p=204</guid>
		<description><![CDATA[If you want to enhance your TG2 app with some tech, like .. say a RPC-XML Interface, you can use the special Controller provided by Pylons: XMLRPCController. Unfortunately you can not just mount this controller as any other Turbogears Controller, because it does not support object dispatch.
Instead you have to use the Pylons function forward [...]]]></description>
			<content:encoded><![CDATA[<p>If you want to enhance your <a href="http://www.turbogears.org/">TG2</a> app with some tech, like .. say a RPC-XML Interface, you can use the special Controller provided by Pylons: <a href="http://wiki.pylonshq.com/display/pylonsdocs/Using+the+XMLRPCController">XMLRPCController</a>. Unfortunately you can not just mount this controller as any other Turbogears Controller, because it does not support object dispatch.<br />
Instead you have to use the Pylons function forward to dispatch requests to your controller.</p>
<pre>@expose()
def xmlrpc(self, *args, **kw):
    return forward(XMLRPCServiceController())</pre>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Sprox and TG2</title>
		<link>http://www.4geeks.de/blog/archives/2009/05/sprox-and-tg2/</link>
		<comments>http://www.4geeks.de/blog/archives/2009/05/sprox-and-tg2/#comments</comments>
		<pubDate>Sun, 10 May 2009 21:37:13 +0000</pubDate>
		<dc:creator>ebo</dc:creator>
				<category><![CDATA[Use The Source]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[turbogears]]></category>
		<category><![CDATA[web 2.0]]></category>

		<guid isPermaLink="false">http://www.4geeks.de/?p=201</guid>
		<description><![CDATA[While playing around with Sprox and TG2, I found a little bug for which a fix is commited to Sprox, but not yet released. I had to a bit until I found a nice and easy workaround. I just copied the changed code into a Mixin class, which can be patched into the declarative Sprox [...]]]></description>
			<content:encoded><![CDATA[<p>While playing around with <a href="http://sprox.org/">Sprox</a> and <a href="http://turbogears.org/">TG2</a>, I found a little bug for which a <a href="http://bitbucket.org/percious/sprox/changeset/71fd6a701377/">fix is commited</a> to Sprox, but not yet released. I had to a bit until I found a nice and easy workaround. I just copied the changed code into a Mixin class, which can be patched into the declarative Sprox classes.</p>
<pre>class ValidateMixin(object):
    def validate(self, params, state=None):
        """A pass-thru to the widget's validate function."""
        return self.__widget__.validate(params, state)</pre>
<p>It can be used with any Formbase class. Just inherit from ValidateMixin first:</p>
<pre>class PostEditForm(ValidateMixin, EditableForm):
    pass</pre>
<p>This works until a new version of Sprox is released and should continue to do so afterwards, even if it can be removed than.</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>repair.4geeks.de</title>
		<link>http://www.4geeks.de/blog/archives/2009/02/repair4geeksde/</link>
		<comments>http://www.4geeks.de/blog/archives/2009/02/repair4geeksde/#comments</comments>
		<pubDate>Mon, 09 Feb 2009 22:26:42 +0000</pubDate>
		<dc:creator>ebo</dc:creator>
				<category><![CDATA[Use The Source]]></category>
		<category><![CDATA[python]]></category>
		<category><![CDATA[turbogears]]></category>
		<category><![CDATA[web 2.0]]></category>

		<guid isPermaLink="false">http://www.4geeks.de/?p=175</guid>
		<description><![CDATA[Endlich habe ich es geschafft mein neues &#8216;kleines&#8217; Projekt fertigzustellen:
repair.4geeks.de
Wie jeder der sich irgendwie mit Computern beschäftigt, habe auch ich meinen Ruf weg. Das hat zur Folge, dass ich genötigt werden Computer von Freunden und Bekannten zu reparieren. Irgendwann kam mir der Gedanke, meine Erlebnisse in wiederverwertbare Form zu gießen. Erste Versuche mit Pyke waren [...]]]></description>
			<content:encoded><![CDATA[<p>Endlich habe ich es geschafft mein neues &#8216;kleines&#8217; Projekt fertigzustellen:</p>
<p><a href="http://repair.4geeks.de">repair.4geeks.de</a></p>
<p>Wie jeder der sich irgendwie mit Computern beschäftigt, habe auch ich meinen Ruf weg. Das hat zur Folge, dass ich genötigt werden Computer von Freunden und Bekannten zu reparieren. Irgendwann kam mir der Gedanke, meine Erlebnisse in wiederverwertbare Form zu gießen. Erste Versuche mit <a href="http://pyke.sourceforge.net/">Pyke</a> waren zwar vielversprechend, leider war die Bibliothek nicht komplett kompatibel mit meinem Ansatz: Erstens kann man Regeln nur aus Dateien lesen und zweitens hatte ich Zweifel daran, dass ich einen Zustand ordentlich serialisieren kann wärend eine Frage beantwortet wird.</p>
<p>Kurzerhand habe ich mir meine eigene <a href="http://de.wikipedia.org/wiki/Inferenzmaschine">Inference  Engine</a> geschrieben. Dazu noch ein paar Regeln einfügen und fertig war <a href="http://repair.4geeks.de">RepairExpert</a>.</p>
<p>Ich hoffe, im Laufe der Zeit noch mehr Probleme und Lösungen einzufügen, aber leider muss das erstmal vor meiner Diplomarbeit zurückstehen.</p>
]]></content:encoded>
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		</item>
		<item>
		<title>ThWBoard and reCAPTCHA</title>
		<link>http://www.4geeks.de/blog/archives/2009/01/thwboard-and-recaptcha/</link>
		<comments>http://www.4geeks.de/blog/archives/2009/01/thwboard-and-recaptcha/#comments</comments>
		<pubDate>Mon, 05 Jan 2009 16:18:27 +0000</pubDate>
		<dc:creator>ebo</dc:creator>
				<category><![CDATA[English]]></category>
		<category><![CDATA[Use The Source]]></category>
		<category><![CDATA[php]]></category>
		<category><![CDATA[reCAPTCHA]]></category>
		<category><![CDATA[ThWBoard]]></category>
		<category><![CDATA[web]]></category>
		<category><![CDATA[web 2.0]]></category>

		<guid isPermaLink="false">http://www.4geeks.de/?p=167</guid>
		<description><![CDATA[At UO-BaB we still use ThWBoard as forum software. While bots seem not be able to spam it, probably because of the low distribution, we get a lot of bogus registrations. These generate a lot of undeliverable mails which choke our support mailbox.
I finally decided to do something against this and implemented a reCAPTCHA check [...]]]></description>
			<content:encoded><![CDATA[<p>At <a href="http://www.uo-bab.de">UO-BaB</a> we still use <a href="http://www.thwboard.de/">ThWBoard</a> as forum software. While bots seem not be able to spam it, probably because of the low distribution, we get a lot of bogus registrations. These generate a lot of undeliverable mails which choke our support mailbox.</p>
<p>I finally decided to do something against this and implemented a <a href="http://recaptcha.net">reCAPTCHA</a> check on the registration page. I have made a patch for anyone who still uses <a href="http://www.thwboard.de/">ThWBoard</a>.</p>
<ul>
<li>Create a <a href="http://recaptcha.net">reCAPTCHA</a> account and download the <a href="http://recaptcha.net/plugins/php/">PHP-API-wrapper</a>.</li>
<li>Unpack the archive into the inc folder in your forum directory.</li>
<li>Download the patch from:<a href="http://www.4geeks.de/files/thwboard_recaptcha.patch"><br />
http://www.4geeks.de/files/thwboard_recaptcha.patch</a></li>
<li>Apply the patch with &#8220;patch -p1 thwboard_recaptcha.patch&#8221;</li>
<li>Change private and public reCAPTCHA key in register.php and do_register.php</li>
<li>&#8230;</li>
<li>Profit!</li>
</ul>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Learning Clock</title>
		<link>http://www.4geeks.de/blog/archives/2008/07/learning-clock/</link>
		<comments>http://www.4geeks.de/blog/archives/2008/07/learning-clock/#comments</comments>
		<pubDate>Mon, 21 Jul 2008 20:35:32 +0000</pubDate>
		<dc:creator>ebo</dc:creator>
				<category><![CDATA[English]]></category>
		<category><![CDATA[Uni]]></category>
		<category><![CDATA[web 2.0]]></category>

		<guid isPermaLink="false">http://www.4geeks.de/?p=139</guid>
		<description><![CDATA[Check out the Learning Clock.
It&#8217;s nearly too stupid to be true but still a fellow student created it. Don&#8217;t press the wrong buttons!
]]></description>
			<content:encoded><![CDATA[<p>Check out the <a href="http://home.in.tum.de/~boehnel/clock/">Learning Clock</a>.</p>
<p>It&#8217;s nearly too stupid to be true but still a fellow student created it. Don&#8217;t press the wrong buttons!</p>
]]></content:encoded>
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		<slash:comments>0</slash:comments>
		</item>
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