Wikimedia Foundation has announced a new project that proposes a new way to generate encyclopedic content in a multilingual fashion. Abstract Wikipedia will allow more contributors and more readers to ...

If you ever write any sort of research paper, you are likely to need an abstract. But what is an abstract for? What should go into one? What makes one effective? This resource will provide a brief ...

An abstract class is a template definition of methods and variables in a specific class, or category of objects. In programming, objects are units of code, and each object is made into a generic class ...

You all know the score. A train leaves one city travelling at 35 miles per hour and another races toward it at 25 miles an hour from a city 60 miles away. How long do they take to meet in the middle?