What is update method called?
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can we take more than one null values for Unique constraints.
Name the methods in mouse listeners ?
What is t in generics in java?
Every class extends object but why it is not possible for every object to invoke clone() method. ideally protected methods should be accessible from sub classes. isn't it?
If a class is declared without any access modifiers, where can the class be accessed?
What do you mean by checked exceptions?
What is formatted output in java?
Why scanner is used in java?
when you will synchronize a piece of your code? : Java thread
What is get () in java?
What 5 doubled?
What is Three tier architecture. Can anyone explain with a Ordinary web application Project? (JSP,Servlets,JAVA,DAO) ?