AspectJ™ is a simple and practical aspect-oriented extension to Java.. With just a few new
constructs, AspectJ provides support for modular implementation of a range of crosscutting …

Most common database management systems represent information in a simple record-
based format. Semantic modeling provides richer data structuring capabilities for database …

This database theory book provides a focused presentation of the core material on relational
databases, and presents a number of advanced topics in a unified framework. Some of the …

Optimizing compilers for object-oriented languages apply static class analysis and other
techniques to try to deduce precise information about the possible classes of the receivers of …

Data abstraction is a valuable method for organizing programs to make them easier to
modify and maintain. Inheritance allows one implementation of a data abstraction to be …

Paradigms of AI Programming is the first text to teach advanced Common Lisp techniques in
the context of building major AI systems. By reconstructing authentic, complex AI programs …

Object-oriented programming is a practical and useful programming methodology that
encourages modular design and software reuse. Most object-oriented programming …

Julia is a programming language for the scientific community that combines features of
productivity languages, such as Python or MATLAB, with characteristics of performance …

The case for reflective middleware Page 1 COMMUNICATIONS OF THE ACM June 2002/Vol.
45, No. 6 33 Recent advances in distributed, mobile, and ubiquitous systems demand new …

Concrete types and abstract types are different and serve different purposes. Concrete
types, the focus of this paper, are essential to support compilation, application delivery, and …