Many object-oriented analysis (OOA) methods are now available for use in system analysis. The methods have many common essential features. For example, they build analysis models for systems and ...

Q: When would you create static methods as opposed to instance methods? I understand that static methods allow you to use those methods without having to create an instance of that class, and that ...

In recent weeks, there has been news of various features once proposed for JDK 7 that no longer are slated for this release. Although it is not unusual to reduce the scope of a major software project ...

A new propulsion method for metallic micro- and nano-objects has been developed. The process is based on the novel concept of bipolar electrochemistry: under the influence of an electric field, one ...

Scientists have demonstrated how to levitate a variety of objects -- ceramic and polyethylene spheres, glass bubbles, ice particles, lint strands and thistle seeds -- between a warm plate and a cold ...