When I got the Lego Mindstorms robotics kit that I have been blogging about before (1,2,3), one of my goals was to try my hands on some graphical “model-driven” programming. Thanks for the various tips for other more traditional programming environments that I have received over comments, Facebook, and personal email. But my main goal was really to try to use the NXT environment as a graphical, domain-specific, rapid programming environment. Having played around with some simple projects for a couple of months now, it is clear that somethings are easier to do than others.
Some more thoughts on how to program multicore machines that did not make it into my original posting from last week. Some of this was discussed at the multicore day, and others I have been thinking about for some time now.
One of the best ways to handle any hard problem is to make it “somebody else’s problem“. In computer science this is also known as abstraction, and it is a very useful principle for designing more productive programming languages and environments. Basically, the idea I am after is to let a programmer focus on the problem at hand, leaving somebody else to fill in the details and map the problem solution onto the execution substrate.