How to insert special characters like &, < and > into a JSF component

If you want to insert a character like & e.g. within a JSF (Java Server Faces) component’s value attribute, you might get an error. To avoid this you must insert a HTML-Entity for the character. Here is a short list Continue reading How to insert special characters like &, < and > into a JSF component

How To Load A Default Image In HTML, If Image Is Not Found

When creating HTML pages, it can always happen, that you include images into a page that can not be displayed. There are several reasons for this, for example when there is a typo in the source code or the image Continue reading How To Load A Default Image In HTML, If Image Is Not Found