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Why is software development so difficult to manage?
(University of Hertfordshire, 1992)
Software is extremely complex, invisible and easy to change. Because it's so plastic, it's tempting to make lots of changes. Software is also an amazingly unforgiving medium with which to work. Changes to software frequently ...
Experience of using Coad and Yourdon object-oriented analysis and design
(University of Hertfordshire, 1992)
This document presents an analysis of the use of the Coad and Yourdon object-oriented methods detailed in the two editions of their book on analysis [1],[2] and the next volume in the series concerning design [3]. The ...
Eiffel, the universe and everything. (somethings anyway)
(University of Hertfordshire, 1992)
This document is a brief introduction to the programming language, Eiffel version 2.2, as currently available on the Sparc Workstations. It assumes a basic knowledge of object oriented concepts, terminology and techniques. ...
Testing should help to insert new bugs or how to modify programs predictably?
(University of Hertfordshire, 1992)
Software maintenance is often regarded as consisting of two different activities, fixing bugs and modifying the code to adapt to changing requirements. We argue that these activities are really two faces of the same coin, ...