The Visitor design pattern provides flexibility in your designs by enabling you to define a new operation without needing to change the types of the elements on which it would operate The Visitor ...

Moving from Analysis to Design phase, designers try to make the software system very maintainable through selecting all the functions that are used frequently by most of the use cases and make ...

Last year, New Jersey held a competition to design a visitor center for their largest city, Newark. Over two hundred entries were submitted for the contest, which required the use of innovative ...