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Are You Using SQL PIVOT Yet? You Should!

Every once in a while, we run into these rare SQL issues where we’d like to do something that seems out of the ordinary. One of these things is pivoting rows to columns. A recent ...
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INTEL Perceptual Computing – RealSense Challenge 2014

           Perceptual Computing technology is redefining the boundaries between human and computer interaction. Intel invites you to claim your share ...
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What DSLs are not for

Domain specific languages are special programming languages. Each fits some special “domain” and makes the business code simpler. Using a DSL the business level problem can be implemented ...
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Feature Toggles are one of the worst kinds of Technical Debt

Feature flags or config flags aka feature toggles aka flippers are an important part of Devops practices like dark launching (releasing features immediately and incrementally), A/B ...
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Test Attribute #8 – Truthiness

I want to thank Steven Colbert for coining a word I can use in my title. Without him, all this would still be possible, had I not given up looking for a better word after a few minutes. Tests ...
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Writing Tests for Data Access Code – Don’t Forget the Database

When we write tests for our data access code, we must follow these three rules:                    Our tests must use the real database ...
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JavaScript Promises Are Cool

“And when I promise something, I never ever break that promise. Never.” ― Rapunzel Many languages have libraries of interesting schemes called promises, deferreds, or futures. ...
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Test Attribute #7 – Footprint

When we talk footprint, we’re really talking about isolation. Isolation is key to trust. Wait, What? The “checking” part of testing, is really about trust. We check, because we ...
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Top 10 Very Very VERY Important Topics to Discuss

Some things are just very very very VERY very important. Such as John Cleese. The same is true for Whitespace:                Yes. 1080 Reddit ...
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Code is NOT poetry, it is just code

One can read in the footer of WordPress.org: Code is Poetry. This is quite a bold statement and whoever believes in that slogan, he would be made to think that some kind of extraordinary ...
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