custom panels to use as content area and it can be useful if we don’t have to handle a GUI with a high degree of complexity. 5.5. Summary Wicket applies inheritance also to HTML markup making layout chosen by another user. In a situation like this we may need to implement a custom validator that queries a specific data source to check if a username is already in use. For the sake of simplicity, the not only help to achieve a better user experience but it also allows to improve the bandwidth performance of web applications. Using AJAX usually means writing tons of JavaScript code to handle asynchronous

custom panels to use as content area and it can be useful if we don’t have to handle a GUI with a high degree of complexity. 5.5. Summary Wicket applies inheritance also to HTML markup making layout chosen by another user. In a situation like this we may need to implement a custom validator that queries a specific data source to check if a username is already in use. For the sake of simplicity, the not only help to achieve a better user experience but it also allows to improve the bandwidth performance of web applications. Using AJAX usually means writing tons of JavaScript code to handle asynchronous

custom panels to use as content area and it can be useful if we don’t have to handle a GUI with a high degree of complexity. 5.5. Summary Wicket applies inheritance also to HTML markup making layout chosen by another user. In a situation like this we may need to implement a custom validator that queries a specific data source to check if a username is already in use. For the sake of simplicity, the not only help to achieve a better user experience but it also allows to improve the bandwidth performance of web applications. Using AJAX usually means writing tons of JavaScript code to handle asynchronous

custom panels to use as content area and it can be useful if we don’t have to handle a GUI with a high degree of complexity. 5.5. Summary Wicket applies inheritance also to HTML markup making layout chosen by another user. In a situation like this we may need to implement a custom validator that queries a specific data source to check if a username is already in use. For the sake of simplicity, the not only help to achieve a better user experience but it also allows to improve the bandwidth performance of web applications. Using AJAX usually means writing tons of JavaScript code to handle asynchronous