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Surprise Me!
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By alashcraft
via lostechies.com
Published: Jul 11 2008 / 11:13

Separation of Concerns by example: Part 4
Things are looking up, we've broken out the dependencies into distinct concerns, including caching, data access and finding/paging. Unfortunately, our high-volume site has run into some intermittent issues. Every now and then, especially during peak hours, the application experiences NullReferenceExceptions, coming from our new and (hopefully) improved CustomerFinder.
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