Explain aggregation in java?

543

What is the use of context loader listener in spring?

159

Why put method is idempotent?

454

How can I access ejb from asp?

583

Can two different jms services talk to each other? For instance, if a and b are two different jms providers, can provider a send messages directly to provider b? If not, then can a subscriber to provider a act as a publisher to provider b?

482

What is the purpose of nested class in java?

593

How do you check if two strings are equal in java?

574

What is variable explain with example?

566

What is the use of servletconfig interface?

550

What is main difference between spring and spring boot? : Spring Boot

171

What is the boot?

526

What do you know about seam?

594

code to insert values/rows into oracle database from a java swing textfield when a button is pressed(using preparedstatements)

3881

What is the element?

585

How does a for loop work java?

534