This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
I'm using Wicket and Maven. Both are relatively new things to me. I'm currently working on a localization, I need a multilingual page.
When I'm building my code I get a warning:
WARN - AbstractPropertyModel - It is not a good idea to reference the Session instance in models directly as it may lead to serialization problems. If you need to access a property of the session via the model use the page instance as the model object and 'session.attribute' as the path.
I'm calling a class DropDownLocale like this:
PropertyModel<Locale> model = new PropertyModel<Locale>(getSession(), "locale");
DropDownLocale selectLanguage = new DropDownLocale("selectLanguage", model, supportedLanguages);