08 Monday Aug 2016
Posted in CS101
In his brief 1982 essay (EWD831), computer science giant Edsger Dijkstra examines a topic that (inappropriately, as it turns out) vexes some programmers: Why in the world do computer people count starting at zero? Everyone knows that counting starts at one!
As it turns out, there are two very good reasons for counting from zero!
05 Wednesday Mar 2014
Here’s a simple tip! I can’t begin to count how many potential code bugs this has eliminated. It takes some getting used to but once you make it automatic it’s a real help in keeping code and your thinking correct.
The tip is this: when you write relational expressions, always use less-than, never use greater-than. (Less-than-or-equal is okay, too.)
The Hard-Core Coder 