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InfoQ Homepage Presentations Thoughts on the Generic vs. Specific Tradeoff

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Thoughts on the Generic vs. Specific Tradeoff

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Bio

Stefan Tilkov is co-founder and principal consultant at innoQ, a technology consulting company with offices in Germany and Switzerland. He has been involved in the design of large-scale, distributed systems for more than a decade, using a variety of technologies and tools ranging from C++ and CORBA over J2EE/Java EE and Web Services to REST and Ruby on Rails.

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Recorded at:

Nov 03, 2009

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Community comments

  • Sounds familiar

    by Michał Rembiszewski /

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    It was a very nicely put dilemma with good examples, congratulations!

    I found one important for me point missing there though, which is code maintenance. I do agree forcing a generic solution to a peculiar problem often results in extra tedious and unnecessary work. Sometimes when the choice is not so obvious I would also consider the fact a generic solution might save you a couple thousands lines of code. These lines might be easy to write but you will have to maintain them later. And if they are easy to write you might be tempted to have them written by a novice developer which certainly won't help the code readability. So maybe it would be better to have a hundred lines of clumsy configuration after all in such case?

  • +100

    by Sake . /

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    Really like the presentation

    "It depends.." .. A truly generic answer :)

    Probably, a generic solution is merely a specific solution to a set of similar problems.
    Unfortunately, most of the time there is no definition for that similarity.

  • Re: Sounds familiar

    by Thomas Tarnow /

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    I have always found the generic home build frameworks much harder to read, test and debug than the specific and perhaps boring solution.
    Even worse is the specific and undocumented configuration DSL that you invent for your generic framework. It might work for you but 'then come the next guy'.
    I would say go for the safe solution, the solution that you know will work. Boring code is very quick to write, it's the thought of repeated work that is hard to cope with. Then when you have a working solution, look for patterns, refactor and generalize.
    I would worry more about the novice architect than the novice developer.

  • Brand New Thing Machine

    by Andreas Kleffel /

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    the app framework of devexpress www.devexpress.com/Products/NET/Application_Fra... is a perfect example.

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