Java
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Hibernate Facts: Knowing flush operations order matters
Hibernate shifts the developer mindset from thinking SQL into thinking object state transitions. According to Hibernate Docs entity may be…
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Would you dare to change HashMap implementation?
There are bold engineers working for the Oracle nowadays. I came to this conclusion when trying to nail down a…
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Type Conversion in Spring
Here are few straight cases where we need type conversion: Case #1. To help simplifying bean configurations, Spring supports conversion…
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Top 10 Lists of Common Java Mistakes (That Makes Top 100!)
Top 10 lists are very popular, fun, and informative to read. But there are so many of them! How to…
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Too Many Parameters in Java Methods, Part 7: Mutable State
In this seventh post of my series on addressing the issue of too many parameters in a Java method or…
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Too Many Parameters in Java Methods, Part 6: Method Returns
In the current series of posts I am writing on reducing the number of parameters required to call Java methods…
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Authentication and Authorization as an open source solution service
Designing a centralized service for all user data by implementing authentication and authorization (a&a) mechanism. I’ll share my experience and finalize…
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Batch processing best practices
Most applications have at least one batch processing task, executing a particular logic in the background. Writing a batch job…
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R.I.P. RETE time to get PHREAKY
I’ve just done some high level documentation for the new rule algorithm I’ve called PHREAK, a word play on Hybrid…
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