A note on shortcircuiting of argument evaluation in #'<

There is an interesting thread in the Clozure Common Lisp development mailing list about argument evaluation in #'<. Until now, CCL was implementing shortcircuiting when evaluating the arguments of #'<. This essentially means that when calling (< 1 3 2 4 5) it would stop before evaluating all the arguments since it wold know it … Continue reading A note on shortcircuiting of argument evaluation in #'<

Professional Change

After many years in academia doing research, I’ve recently joined the software industry. I am now working at Microsoft, specifically, at their Search Technology Center in Munich. It’s an exciting and challenging work! I will continue doing my Common Lisp explorations in my free time and talk about them in here as before (disclaimer: the … Continue reading Professional Change

zsort: portable sorting algorithms in Common Lisp

zsort is a library that I started working on as a simple hobby project. More or less around the same time I decided to check which algorithms the different Common Lisp implementations use. It is now part of Quicklisp so it can be easily used (thanks Zack!). The main goal of zsort is to be … Continue reading zsort: portable sorting algorithms in Common Lisp