Latest Answer: dynamic class loading is done by Class.forName ...
Latest Answer: A context object encapsulates web server specific HTTP information in more general and portable form.It is used when * you have components and services that need access to the system information. * You want to decouple application components ...
How to develop the web services and register it?Please send some code snippet with some description.
Latest Answer: Creative Design Pattern is one J2EE patterns. This pattern is used for project design and building. Best ever patterns are J2EE patterns. ...
Latest Answer: Just as design patterns provide a way to communicte concisely with desired software practices, these antipatterns provide the equivalent advantages of communicating with undesirable practices.An antipattern is a classified bad design , it is just ...
Latest Answer: To check in or check out our project related file .. the latest check in file will be there as the latest version .. ...
Latest Answer: Many interactive Web applications are composed of brittle collections of interdependent Web pages. Such applications can be hard to maintain and extend. The Front Controller pattern defines a single component that is responsible for processing application ...
Latest Answer: DAO is implemented for Seperation of Business Logic and Database Logic in the project.Whatever the changes made to Database logic that will not affect to business logic. ...
Latest Answer: Yep we can make the Singleton class synchronized and non clonebale... ...
Latest Answer: when you want to restrict the object creation of a particular call is more tahn one then use singiltion class ...
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