database structure and object oriented inheritance and multiple interfaces...

OO Design query adapter...

Issue in using Composition for “is – a “ relationship...

Database layer design...

Can a managed bean extends a DTO...

Object oriented design pattern query...

Appropriate way for business logic layer to deal with its neighbors?...

OOAD Design issue...

Recommended Design/Pattern if I have n number of conditions to handle...

What's the correct name for the data structure (object) representing collection of GPS tracks...

What is the difference between composition and aggregation?...

Encapsulation. Well-designed class...

MVC - Data transformation from one model to another?...

violation of SOLID principles...

When subclassing an object, what is the appropriate method to handle functions that don't make s...

Representing product specifications...

Is this PowerBuilder stats generation code appropriately object-oriented?...

Best practice while representing a collection property doesn't have items...

uml-include or extend...

Composite of Commands Design Pattern...

Building a structure/object in a place other than the constructor...

Handling client/server messages?...

How to design Uncategorized post for blog system...

PHP Abstract Method versus Default Method...

What is the difference between procedural code and Domain Driven Design style code?...

How to design a scenario where one subscriber depend on other?...

help me to choose between two designs...

Design suggestion in OOP...

OO design and hibernate...

Simple domain objects attribute values...