Three Rules

Three refactoring rules:

1. OnceAndOnlyOnce
2. SeparateTheWhatFromTheHow
3. LawOfDemeter

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Any other sets of rules you'd like to share? I never thought of it this way before, but I suppose the first revision of my rules of life would be: DoNotLie, MakeEverySecondCount and GivingIsReceiving -- MattiasFlodin

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I have one rule to live by: Don't make it worse. -- Hazel Woodcock

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This is also a good strategy for unskilled pool players like me: leave the ball you aim for closer to the hole than before. -- MattRyall