Software engineering, programming methodology, languages, verification, general technology, publication culture, and more
My textbook Touch of Class: An Introduction to Programming Well Using Objects and Contracts [1] is now available from Springer Verlag [2]. I have been told of many bookstores in Europe that have it by now; for example Amazon Germany [3] offers immediate delivery. Amazon US still lists the book as not yet published [4], but … Read more
[Note: an updated version of this article (June 2011) appears in the Communications of the ACM blog.] The world of research funding, always a little strange, has of late been prey to a new craze: paradigm-shift mania. We will only fund twenty curly-haired cranky-sounding visionaries in the hope that one of them will invent relativity. The rest of … Read more
Once in a while one hits a tool that is just right. An example worth publicizing is the EasyChair system for conference management [1], which — after a first experience as reviewer — I have selected whenever I was in a position to make the choice for a new conference in recent years. At first … Read more
“For someone in search of a software development method, the problem is not to find answers; it’s to find out how good the proposed answers are. We have lots of methods — every year brings its new harvest — but the poor practitioner is left wondering why last year’s recipe is not good enough after … Read more
A spectre is haunting programming — the spectre of null-pointer dereferencing. All the programming languages of old Europe and the New World have entered into a holy alliance to make everyone’s programs brittle: Java, C, Pascal, C++, C# and yes, until recently, Eiffel. The culprit is the use of references to denote objects used in calls: … Read more
What kind of contract do you write? Could these contracts, or some of them, be produced automatically? The idea of inferring contracts from programs is intriguing; it also raises serious epistemological issues. In fact, one may question whether it makes any sense at all. I will leave the question of principle to another post, in … Read more
(Originally a Risks forum posting, 1998.) Although complaints about Microsoft Word’s eagerness to correct what it sees as mistakes are not new in the Risks forum, I think it is still useful to protest vehemently the way recent versions of Word promote the dumbing down of English writing by flagging (at least when you use … Read more
Are you a Beethoven or a Mozart? If you’ll pardon the familarity, are you more of a betty or more of a mozzy? I am a betty. I am not referring to my musical abilities but to my writing style; actually, not the style of my writings (I haven’t completed any choral fantasies yet) but … Read more