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Enterprise Java
5 Common Hibernate Exceptions and How to Fix Them
See how you can easily solve the most common issues with Hibernate Hibernate is probably the most popular JPA implementation…
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Agile
Servants, not leaders, not managers
Sharp eyed readers of my management mini-series will have noticed I referred to managers doing administration several times, Peter Hilton…
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Enterprise Java
Insert Items to DynamoDB Tables using Java
On a previous article we learned how to create DynamoDB Tables using Java. Next step is to insert items to the…
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Agile
Product Owners and Learning, Part 4
Part 1 was about how the PO needs to see the big picture and develop the ranked backlog. Part 2 was…
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Agile
Scaling the Product Owner Role
Summary In theory, the product owner is one person. But in practice, managing a larger, complex product is usually a…
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Agile
You’re doing it wrong: Iteration planning, part 2
In this series, we’re taking a look at how we do things, and why. More importantly, why we are supposed…
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Core Java
Java 9 Additions To Optional
Wow, people were really interested in Java 9’s additions to the Stream API. Want some more? Let’s look at ……
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Enterprise Java
JGroups: Leader election without additional infrastructure
Hi there, in this post I’ll show how you can solve the problem of leader election without using any additional infrastructure…
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Software Development
The Librarian: Introduction to Test-Driven Development
This will be a series of articles revolving around unit testing where I will work through examples and exploring various…
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