Latest Answer: Scanner class in primarily intended for tokenizing data.Scanner can be used to take input from console:Scanner s = new Scanner(System.in); ...
Latest Answer: Inteface is concidered to be a best practice to use then Abstract(Template) Desing Pattern.Inderface is more flexible is also forcess to maintain same code for Similar Objects but Abstract objects do the same. Abstract objects are based on Inheritance. ...
Latest Answer: There is null check in the put method implementation of hashtable, so it does not support null values and null keys ...
What is Doomed Transaction(Txa) and how to find out that the given txa is Doomed or not in BMP/CMP ?
Latest Answer: when ejb server doesn't provide db specific method to provide primary key, e.g. for jboss - if you don't specify appropriate entries in jbosscmp-jdbc.xml's ( for for primary key and (let's assume ...
1)SessionBean 2)EntityBean 3)MessageDriven Bean
Latest Answer: is the question on JTA ? ...
Latest Answer: it's an additional information to sahoo's answer only. RequestDispacher is an Interface ,it provides two methods. forward() and include() Precisely to this context, container can forward the request to with the context root or ...
Latest Answer:   In many software concern handle project based Projects ,and few are doing product that means there in no unique client for that projects and the developer or programmer  didnt know about the client details but in project based project client interacting ...
What is the reason for wait() & notify() methods defined in the Object class? Why they are not defined in the Thread class?
View page << Previous 9 10 11 12 [13] 14 15 16 17 18 Next >>
Go Top
