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![]() Related Questions Latest Answer : when you want to restrict the object creation of a particular call is more tahn one then use singiltion class ... Read Answers (5) | Asked by : manepalli Latest Answer : Yep we can make the Singleton class synchronized and non clonebale... ... 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. ... Read Answers (1) | Asked by : satyanarayana 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 ... Read Answers (4) | Asked by : satyanarayana 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 ... Read Answers (2) | Asked by : Kiran Latest Answer : Creative Design Pattern is one J2EE patterns. This pattern is used for project design and building. Best ever patterns are J2EE patterns. ... How to develop the web services and register it?Please send some code snippet with some description. How to develop the web services and register it?Please send some code snippet with some description. Read Answers (2) | Asked by : Kanakadri 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 ... Read Answers (1) | Asked by : enjoy Latest Answer : It is a bridge between Objects of different classes..so that they can talk to each other ... Latest Answer : Concurrent Exception is the one which occurs while you try to do more than one operation on same property like it applies to collections in Java.ex:for (String s : set) {set.add("String");} ... Read Answers (1) | Asked by : Suganthi
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