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Dev notes from the Crypt!!!1eleven

4: Adsense

Thoughts on data models, data structures, OOP, and other creatures of the Dark

When interviewing new programmers I often ask “How would you model Age in years for a Person?” At first blush most will usually respond with “an integer!” and they are correct, but not correct enough. Actually there is no wrong or right answer (event saying “I wouldn’t” because an Age may not be part of the requirements but lets leave that aside for the m...