Latest Answer: finalize() method is executed prior to the execution of a garbage collector. When a object is no longer in use, but it holds some resources, before garbage collector collects this object these resources must be released. you should define finalize() ...
What is singleton class? Explain with an example?
Latest Answer: Design patterns out of the way, let's look at the singleton. By now, you're probably wondering what a singleton is - isn't jargon terrible? A singleton is an object that cannot be instantiated. At first, that might seem counterintuitive ...
Latest Answer: I am denoting both the mvc1 and mvc2 ! Features of MVC1: Html or jsp files are used to code the presentation. To retrieve the data JavaBean can be used. In mvc1 architecture all the view, control elements are implemented using Servlets or ...
Latest Answer: Can anyone send me project architecture diagram. and plz differentiate project architecture and project approach briefly. Does project architecture follows project approach. ...
Latest Answer: The base of JDK1.4 is reused with the JDK1.5 and the addtions are generics, autoboxing and annotations etc.. till now the 1.4 is in use because 1.4 is extensively tested by vendors and it is the stable version of JDK by SUN. ...
What is difference b/w WITH ServletRequest Object:................RequestDispatcher rd = getServletContext().getRequestDispatcher( "/servlet/XYZServlet"); rd.forward(request, response);with ServletContext
Latest Answer: In case of ServletRequest, we provide the path relative to http request while in the case of ServletContext we provide path relative to root of context. ...
Latest Answer: Hi all,RMI and RMI-iiop these two are different protocols, in RMI protocol you can't type cast one component to another component but in RMI-iiop protocol you can convert.Best Regards,Pembarthi Mahender. ...
Latest Answer: this is a good web site. thank you very much. ...
Latest Answer: 1. You can use Hibernate without a full J2EE Containter. But EJB couldn't.
2. Hibernate uses OR Mapping and POJO for persistance. But EJB uses entity beans for persistancy.
3. Hibernate facilitates to work with any Database without changing code. ...
Latest Answer: Hi,This is srinivasarao from geektalk. i will explain but it is better to see the diagrametically. so see the below URL's to EJB module with the My eclipse IDE.http://www.myeclipseide.com/images/tutorials/MYSQL_Dbase.htmlhttp://www.myeclipseide.com/images/tutorials/WebLogic_Setup.htmlhttp://www.myeclipseide.com/images/tutorials/Entity_Bean.htmlhttp://www.myeclipseide.com/images/tutorials/Client.htmlkeeps ...
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