<?xml version="1.0" encoding="UTF-8"?>
<!-- generator="FeedCreator 1.8" -->
<?xml-stylesheet href="https://wiki.tech.spuur.ch/lib/exe/css.php?s=feed" type="text/css"?>
<rss version="2.0">
    <channel xmlns:g="http://base.google.com/ns/1.0">
        <title>tech.spuur - Wiki</title>
        <description></description>
        <link>https://wiki.tech.spuur.ch/</link>
        <lastBuildDate>Mon, 27 Apr 2026 12:32:02 +0000</lastBuildDate>
        <generator>FeedCreator 1.8</generator>
        <image>
            <url>https://wiki.tech.spuur.ch/_media/wiki/dokuwiki.svg</url>
            <title>tech.spuur - Wiki</title>
            <link>https://wiki.tech.spuur.ch/</link>
        </image>
        <item>
            <title>image-rotate</title>
            <link>https://wiki.tech.spuur.ch/tipps/image-rotate?rev=1693222816&amp;do=diff</link>
            <description>Bilder gemäss EXIF-Ausrichtung drehen

Problemstellung

Bei der Arbeit mit Webseiten steht man oft vor dem Problem, dass Bilder auf der Webseite falsch angezeigt werden, auch wenn das Bild auf dem lokalen Rechner (z.B. Windows-Rechner) korrekt angezeigt wurde. Grund dafür ist meistens, dass das Bild nicht in der wagerechten Position aufgenommen wurde und die Kamera die verwendete Drehung in den EXIF Metadaten speichert.</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Mon, 28 Aug 2023 11:40:16 +0000</pubDate>
        </item>
        <item>
            <title>xnview_3.jpg - angelegt</title>
            <link>https://wiki.tech.spuur.ch/?image=tipps%3Axnview_3.jpg&amp;ns=tipps&amp;rev=1693222626&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/tipps/xnview_3.jpg?w=500&amp;amp;h=500&amp;amp;tok=da4c06&quot; alt=&quot;xnview_3.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Mon, 28 Aug 2023 11:37:06 +0000</pubDate>
        </item>
        <item>
            <title>xnview_2.jpg - angelegt</title>
            <link>https://wiki.tech.spuur.ch/?image=tipps%3Axnview_2.jpg&amp;ns=tipps&amp;rev=1693222245&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/tipps/xnview_2.jpg?w=500&amp;amp;h=500&amp;amp;tok=4f3a04&quot; alt=&quot;xnview_2.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Mon, 28 Aug 2023 11:30:45 +0000</pubDate>
        </item>
        <item>
            <title>xnview.jpg - angelegt</title>
            <link>https://wiki.tech.spuur.ch/?image=tipps%3Axnview.jpg&amp;ns=tipps&amp;rev=1693222112&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/tipps/xnview.jpg?w=500&amp;amp;h=500&amp;amp;tok=c26ccf&quot; alt=&quot;xnview.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Mon, 28 Aug 2023 11:28:32 +0000</pubDate>
        </item>
        <item>
            <title>query-parameter</title>
            <link>https://wiki.tech.spuur.ch/joomla/framework/query-parameter?rev=1690537815&amp;do=diff</link>
            <description>Joomla - Query parameter

Joomla uses query parameters in the dispatcher and controller logic to decide what part of the application should be executed. Fot that it parses the URL and extract the GET and POST variables into the JInput object of the application. The parameters can be read out and used everywhere inside the application to make the decisions.</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Fri, 28 Jul 2023 09:50:15 +0000</pubDate>
        </item>
        <item>
            <title>url-structure.jpg - angelegt</title>
            <link>https://wiki.tech.spuur.ch/?image=joomla%3Aframework%3Aurl-structure.jpg&amp;ns=joomla%3Aframework&amp;rev=1690534696&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/joomla/framework/url-structure.jpg?w=500&amp;amp;h=500&amp;amp;tok=8ac764&quot; alt=&quot;url-structure.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Fri, 28 Jul 2023 08:58:16 +0000</pubDate>
        </item>
        <item>
            <title>architecture</title>
            <link>https://wiki.tech.spuur.ch/joomla/framework/architecture?rev=1690533967&amp;do=diff</link>
            <description>Joomla - MVC Architecture

Starting with Joomla 3.10.0 a new MVCT-Architecture based on Namespacing according to the PSR4 standard was introduced for Joomla components. The old „Legacy“ MVC-Architecture (based on folder structure and filenames) will be removed from the core at one point. It is still under discussion when this will happen since it will break a lot of 3th party extensions.</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Fri, 28 Jul 2023 08:46:07 +0000</pubDate>
        </item>
        <item>
            <title>empty</title>
            <link>https://wiki.tech.spuur.ch/php/empty?rev=1680677291&amp;do=diff</link>
            <description>PHP - Empty

Überprüfen, ob eine Variable einen Wert enthält oder nicht ist in den allermeisten Programmen gefragt.
PHP kennt zu dieser Überprüfung drei verschiedene Funktionen, welche sehr ähnlich, aber nicht gleich sind. Diese sind isset(), empty() oder is_null().</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Wed, 05 Apr 2023 06:48:11 +0000</pubDate>
        </item>
        <item>
            <title>manuel450px_220530chh_9496.jpg - angelegt</title>
            <link>https://wiki.tech.spuur.ch/?image=manuel450px_220530chh_9496.jpg&amp;ns=&amp;rev=1679903724&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/manuel450px_220530chh_9496.jpg?w=500&amp;amp;h=500&amp;amp;tok=c5a85c&quot; alt=&quot;manuel450px_220530chh_9496.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Mon, 27 Mar 2023 07:55:24 +0000</pubDate>
        </item>
        <item>
            <title>mvc-architecture_folder.jpg - angelegt</title>
            <link>https://wiki.tech.spuur.ch/?image=joomla%3Aframework%3Amvc-architecture_folder.jpg&amp;ns=joomla%3Aframework&amp;rev=1673785551&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/joomla/framework/mvc-architecture_folder.jpg?w=500&amp;amp;h=500&amp;amp;tok=a0f19a&quot; alt=&quot;mvc-architecture_folder.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Sun, 15 Jan 2023 12:25:51 +0000</pubDate>
        </item>
        <item>
            <title>mvc-architecture.jpg - angelegt</title>
            <link>https://wiki.tech.spuur.ch/?image=joomla%3Aframework%3Amvc-architecture.jpg&amp;ns=joomla%3Aframework&amp;rev=1673785069&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/joomla/framework/mvc-architecture.jpg?w=500&amp;amp;h=500&amp;amp;tok=e1ab77&quot; alt=&quot;mvc-architecture.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Sun, 15 Jan 2023 12:17:49 +0000</pubDate>
        </item>
        <item>
            <title>manuel_haeusler.jpg - angelegt</title>
            <link>https://wiki.tech.spuur.ch/?image=manuel_haeusler.jpg&amp;ns=&amp;rev=1564673560&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/manuel_haeusler.jpg?w=500&amp;amp;h=500&amp;amp;tok=faddff&quot; alt=&quot;manuel_haeusler.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Thu, 01 Aug 2019 15:32:40 +0000</pubDate>
        </item>
        <item>
            <title>knowledgebubble.jpg - Meta-Informationen bearbeitet</title>
            <link>https://wiki.tech.spuur.ch/?image=knowledgebubble.jpg&amp;ns=&amp;rev=1557663512&amp;tab_details=history&amp;media_do=diff&amp;do=media</link>
            <description>&lt;img src=&quot;https://wiki.tech.spuur.ch/_media/knowledgebubble.jpg?w=500&amp;amp;h=500&amp;amp;tok=c07aeb&quot; alt=&quot;knowledgebubble.jpg&quot; loading=&quot;lazy&quot; width=&quot;500&quot; height=&quot;500&quot; /&gt;</description>
            <author>leunam@undisclosed.example.com (Manuel)</author>
            <pubDate>Sun, 12 May 2019 12:18:32 +0000</pubDate>
        </item>
    </channel>
</rss>
