Category: FromSitesTree.com

Your first EJB application Your second EJB application An online music store – using EJB 3.0 From: http://sitestree.com/?p=4935 Categories:Java Short NotesTags: Post Data:2011-11-10 23:41:54 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In Bengali: http://Bangla.SaLearningSchool.com http://SitesTree.com 8112223 Canada Inc./JustEtc: http://JustEtc.net (Software/Web/Mobile/Big-Data/Machine Learning) Shop Online: https://www.ShopForSoul.com/ Medium: https://medium.com/@SayedAhmedCanada

An abstract class may have constructors It is illegal to invoke the new operator on an abstract class An abstract class is allowed to have method implementations There is no restriction about the placement of abstract classes in a class hierarchy It is legal for an abstract class to implement an interface and implement one …

Continue reading

Code that helped me to create http://add.justEtc.net – the Bangladesh section based on the the web-site http://winnipeg.justEtc.net package hello;import javax.swing.JOptionPane;import java.util.ArrayList;import java.util.Iterator;import java.io.*;/** * Created by IntelliJ IDEA. * User: Sayed Ahmed * Date: May 30, 2008 * Time: 9:45:08 PM * To change this template use File | Settings | File Templates. *//**Class containing …

Continue reading

This is an excellent document to start with. A sample server and a sample client are built in both Apache Axis and Glassfish From: http://sitestree.com/?p=4946 Categories:Java Short NotesTags: Post Data:2008-06-28 19:28:56 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In Bengali: http://Bangla.SaLearningSchool.com http://SitesTree.com 8112223 Canada Inc./JustEtc: http://JustEtc.net (Software/Web/Mobile/Big-Data/Machine Learning) Shop Online: https://www.ShopForSoul.com/ …

Continue reading

Java Connector Architecture (JCA) enables integration of the J2EE components to any Enterprise Information Systems (EIS). EIS can be heterogeneous where scalability is a must. JDBC assumes DBMS/RDBMS in the back-end, JCA targets any kind of EIS. One of the key parts of JCA is the Resource Adapter – usually a part of the application …

Continue reading

doGet() processes HEAD requests in the absence of a doHead() method Not the service() method but the methods that are called by the service method are better candidates for overriding HttpServlet supports GET, POST, DELETE, OPTIONS, and TRACE requests Retrieve a single value for a form parameter named “username”: String u = request.getParameter(“username”);, String u …

Continue reading

JSP Specification Servlet Specification Java Enterprise javabeans Specifications From: http://sitestree.com/?p=4930 Categories:Java Short NotesTags: Post Data:2009-10-10 10:47:36 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In Bengali: http://Bangla.SaLearningSchool.com http://SitesTree.com 8112223 Canada Inc./JustEtc: http://JustEtc.net (Software/Web/Mobile/Big-Data/Machine Learning) Shop Online: https://www.ShopForSoul.com/ Medium: https://medium.com/@SayedAhmedCanada

JSP Syntax : Quick Reference <a href=' JSP Syntax : Quick Reference‘target=’new’>JSP Syntax : Quick Reference – 2 JSP tutorial by Sun: Reference From: http://sitestree.com/?p=4931 Categories:Java Short NotesTags: Post Data:2013-04-10 19:14:41 Shop Online: https://www.ShopForSoul.com/ (Big Data, Cloud, Security, Machine Learning): Courses: http://Training.SitesTree.com In Bengali: http://Bangla.SaLearningSchool.com http://SitesTree.com 8112223 Canada Inc./JustEtc: http://JustEtc.net (Software/Web/Mobile/Big-Data/Machine Learning) Shop Online: https://www.ShopForSoul.com/ …

Continue reading

Focused on annotations – reduces the number of classes and interfaces, eliminates the need for a deployment descriptor Encapsulation of environmental dependencies and JNDI access: annotations, dependency injection, simple lookup mechanism Simpler enterprise bean types session beans: business interface can be a plain Java interface session beans: no need for a home interface entity persistence: …

Continue reading