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Category Archives: Software development
It really isn’t that difficult
I’ve been contributing to Stack Overflow for 14 years: pretty much ever since it started. And every year there are Computer Science students who come up with novel ways of screwing up parsing and evaluating arithmetic expressions. It’s a problem … Continue reading
But that’s the way we’ve always done it!
Some years back I did a lot of research on and experimentation with the binary heap data structure. During that time I noticed that publicly available implementations placed the root of the heap at array[1], even in languages where arrays … Continue reading
First, prove that it’s possible
Building on my previous post about finding a working solution first, before thinking of optimization issues. I have been fortunate to work on many interesting problems in my career, and I have used that approach every time: first, find something … Continue reading
Find a solution first
I’ve mentioned before that I contribute to answering questions on StackOverflow. Something I see all too often is a question asking for “the most efficient way” to solve a first or secondsemester homework problem. It’s clear from the content of … Continue reading