On 17/09/13 12:42, Andrew Wilkins wrote:

I don't think many people will disagree that deduplication of code is a
bad idea in general. However, as with database denormalisation, there
are exceptions to the rule. If in the process of deduplicating you make
things considerably more complicated to handle the genericity, then what
have you gained?

I don't think "deduplication" quite does Tim's words justice. Capable doctors don't just de-fever patients!

Tim described duplication as a symptom. The difference is in identifying the cause. Sometimes it takes you in much better directions than the pursuit of de-duplication itself, and sometimes it leads you to accept mild symptoms over the alternatives.


Jeroen

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