When designing applications, it is important to know when to use an abstract class and when to use an interface. Although abstract classes and interfaces seem similar in some ways, there are key ...

Prof. Oshana: From a design perspective, it’s important to understand and leverage the key »laws« of user interface design and experience. A few examples are: The Aesthetic Usability Principle – users ...

With Bluega’s pieOS, you can get a well-designed touchscreen interface that’s usable on every one of your mobile devices. The secret to Bluega is that it is designed using HTML5, a programming ...