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Gotcha: use server-side comment, not HTML comment in ASP.net
29 Ιουλίου 13 01:15 πμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

I try to remember to use <%– and –%> instead of <!– and –> for comments in server-side web pages, to avoid having implementation details (for security reasons that is) in the output HTML and to keep the download size smaller / have the pages load faster. What came to me though the other day […]

Δημοσίευση στην κατηγορία: Posts, Server, ClipFlair, Gotcha, ASP.net, JSP, Comments

Fix: Java ServletException: IncompatibleClassChangeError
25 Ιουνίου 13 06:49 μμ | Μπιρμπίλης Γεώργιος | 0 σχόλια   

was getting an error like the following at your JavaEE Servlet (Portlets are also Servlets under the hood btw): javax.servlet.ServletException: javax.portlet.PortletException: java.lang.Throwable: java.lang.IncompatibleClassChangeError: : incorrect call to interface method   at first I thought the issue was with:   <bean:message class=”someCSSstyleClass” key="someMsgKey"/>   and used instead:   <span class="someCSSstyleClass"><bean:message key="someMsgKey"/></span>   in case the “class” […]

Δημοσίευση στην κατηγορία: Posts, Class, Errors, Fix, IDE, JSP, Portal, Servlet, JavaEE, NetBeans, Portlet