> 1/ When a coder thinks about writing "if a <= b", then he writes "if a <= b", he easily forgets that he should write "if a <= b + epsilon()" So true! In a pr

> 1/ When a coder thinks about writing "if a <= b", then he writes "if a <= b", he easily forgets that he should write "if a <= b + epsilon()" So true! In a previous job, I had to work with code that did computational geometry, and I quickly learnt that lesson the hard way. I shared an office with my supervisor, who spent a lot of time on the phone, so I also learnt not to curse like a sailor, a lesson I appreciate, in retrospect, almost as much.