Software Development
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The madness of layered architecture
I once visited a team that had fifteen layers in their code. That is: If you wanted to display some…
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Test Attributes #1: Validity
In my last post, I created a list of test attributes. If one of them isn’t ok, you need to…
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Why You Need a Strategic Data Service
It’s no longer even a question that data is a strategic advantage. Every business is a data business now, and…
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Seriously. The Devil Made me do It!
Just as eternal as the cosmic struggle between good and evil is the challenge between our two natures. Religion aside, we…
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PostgreSQL’s Table-Valued Functions
Table-valued functions are an awesome thing. Many databases support them in one way or another and so does PostgreSQL. In…
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10 things you can do as a developer to make your app secure: #9 Start with Requirements
To build a secure system, you should start thinking about security from the beginning. Legal and Compliance Constraints First, make…
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Lessons Learned in Automated Testing
I want to discuss some takeaways from my role as a Quality Assurance (QA) Software Developer. My experiences in QA…
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How To Test Your Tests
When we write tests, we focus on the scenario we want to test, and then write that test. Pretty simple,…
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Use Cases for Elasticsearch: Document Store
I’ll be giving an introductory talk about Elasticsearch twice in July, first at Developer Week Nürnberg, then at Java Forum…
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