Category Archives: Uncategorized

Strategies to migrate from an DAO library

In this post I will discuss several strategies to handle the following situation: You’re working on a legacy project that uses a company library with DBOs and DAOs for accessing the database. But the generator for this library is broken and you have to make changes to the DBOs and/or DAOs. Basic cases You will face the following three basic […]

 

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Using CDI standalone

Today I will show you how to use CDI in your appplication, when you don’t have the a JEE server. CDI is the Context and Dependency Injection, as defined in the JSR-346 (CDI 1.1) and JSR-299 (CDI 1.0). It is a powerful and lightweight mechanism that provides dependency injection, contextual lifecycles, events, decorators and interceptors. But […]

 

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Hint: SLF4J Konfiguration within an EAR

Hi, here is an short introduction of how to use slf4j’s logback.xml configuration file within an EAR. Everybody who uses slf4j (or other Logging Frameworks) knows the following Problem When you deliver the configuration file of the logging framework within an WAR works everything as expected and without any problems. But if you try this […]

 

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Shell command to kill dead quick-search bar in chrome

I, unfortunately, facing the problem, that the quick-search / history bar in chrome hangs up randomly when using a NFS-mounted home directory. I figured out, that the process which dies, is the last chrome/chromium process which [code language=”bash”] ps ax | grep chrom [/code] displays. So I wrote this little pipe to kill the died […]

 

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Using hot-deploy with Netbeans and Glassfish

One of the nice features, when you were using Netbeans 7.x and Glassfish 3.x, is the hot-deploy feature. This means, when you change a class or web-page, after saving the file is compiled (if required) and directly deployed to the deploy-location of your project. This can save a lot of time, because you had not […]

 

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Probleme bei der Aufnahme von Videos mit GUVCView

Hi! Hier ein kleiner Tipp für alle, die mit GUVCView das folgendes Problem haben. Versucht man ein Video aufzunehmen (Cap. Video) so stürzt GUVCView ab. In der Konsole findet sich dann etwa folgende Fehlermeldung:

Die Lösung GUVCView scheint Probleme mit im Umgang encoded Audiodaten zu haben. Wird das Audioformat auf “PCM – uncompressed (16 […]

 

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Fischpaket im Limonen-Granatapfel Dressing mit Röstkartoffeln

Hei! Letztens gab es wieder ein schönes Slow-Food Küchenprojekt: Fischpaket im Limonen-Granatapfel Dressing mit Röstkartoffeln Wie bereits bei den Gnocci werde ich euch das Rezept Schritt für Schritt zeigen. Diesmal gibt es deutlich mehr für die Augen, da ich tat“fotografie”-kräftige Unterstützung hatte. Zuerst einmal Die Zutaten (für 2 Personen) Für die Pakete brauchen wir Fischfilets […]

 

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