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 ...

Social media data provide a reliable information to support decision-making in national parks. Researchers from the Digital Geography at the University of Helsinki have been studying whether social ...

Researchers from the Digital Geography at the University of Helsinki have been studying whether social media data could be used to understand visitor's activities in national parks and most recent ...