There is no task so simple that a developer can't find a harder, more wasteful, and pointless way to do it. For example, let's say you want to know how many rows are in a data grid object?

Hans found this C# snippet in production a few years ago:

int count = 0;
for(int i = 0; i <= dgView.Rows.Count; i++)
{
    count++;
}

To find out how many rows are in our dgView, we start a for loop which counts from 0 to the… Rows.Count in the view. Worse, this has an off-by-one bug, as they use <= to compare, ensuring an extra iteration.

The old saying is "work smarter, not harder," but this code doesn't just work harder, it also works dumber.

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