Wicket – useful links
Inspired by posts with useful links at blog by Piotr Paradziński I decided to create similar one with package containing interesting materials about Wicket and accompanying libraries. I am going to update this post...
Wicket Ajax Modal ‘Are you sure?’ window
While developing web application with Wicket I sometimes need to check whether the user really, really does want to do something, for example to delete an entity from the database. The first and easiest choice that...
Finally my SCWCD mission completed
Much later than planned (check my post when I revealed intent to pass SCWCD) I managed to get this certificate. The result (94%) is in my opinion more than good 🙂 Preparations began fairly long time ago (over a...
Java i programowanie – jak zacząć i z czego się uczyć
Ostatnio kilku moich znajomych ze studiów pytało mnie w rozmowach od czego zaczynałem naukę Javy, co mogę polecić, jakie książki warto przeczytać i gdzie w internecie można znaleźć dobre materiały i tutoriale....
Java Developers’ Day 2009 moimi oczami
Siedzę sobie w pociągu relacji Kraków-Warszawa, za oknem już ciemno, pogoda z tych raczej dołujących, ale na szczęście PKP tym razem spisało się na medal i w przedziale jest ciepło i (o dziwo!) nie jesteśmy...
Effective Java – make your code better – book review
Recently I bought book I wanted to read for a long time, polish translation of “Effective Java (2nd edition)” by Joshua Bloch. I found many very positive opinions and reviews (some from Amazon) about this title and...
Javarsovia 2009 – wrażenia
Właśnie wróciłem z konferencji Javarsovia 2009. Ogólne wrażenia jak najbardziej pozytywne, dokładniejsza relacja poniżej. Najbardziej żałuję, że nie udało się mi wyciągnąć tylu znajomych ilu chciałem, no i że nie...
Java Persistence API and Simple Audit
Recently for a first time have to create in the application functionality to track changes in the database made by users. There are some existing solutions and one of I found using Google is very interesting...
Eclipse and Problem With Auto Generated Equals()
Lately my colleague from job encountered following problem: JSF table <rich:dataTable> was using HashMap to represent data. This Map contained objects collected from the database. After saving new objects to...
NNTP, Apache Commons and non-US Characters
Like every weekend, today I was spending time on writing application for my MSc thesis. Among few tasks I planned for today one was connected with sending messages/notifications to the internal discussion group of...
Let’s Start Preperations to SCWCD
Here are some useful links, materials and books which I am going to use while preparing to Sun Certified Web Component Developer (SCWCD): Head First Servlets and JSP, Second Edition book Java Servlet 2.4...
My Impressions After Passing SCJP
It’s been some time since I passed my Sun Certified Java Programmer (SCJP) version 1.5, but maybe this post will help somebody to choose his way to prepare to this exam and also increase his chances to score...