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Core Java
Persistent breakpoints every java developer should have
When a developer is working in Java there are a few failure cases you always want to know about even…
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Enterprise Java
Spring from the Trenches: Adding Validation to a REST API
I am a bit ashamed to admit this but until yesterday, I had no idea that I can add validation…
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Core Java
Experiment with ConcurrentHashmap
I am investigating a memory issue in one of my recent projects where data is kept in memory for fast…
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Software Development
Latency number that you should know
Latency number that you should know Many of you work on low latency & high throughput systems. The key to…
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Software Development
Testing triangles, pyramids and circles, and UAT
A few months ago Markus Gartner introduced me to the Testing Triangle, or Testing Pyramid. It looks like this: If…
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Software Development
Continuous Delivery – Part 3 – Feature Toggles
Previous chapter: The Road To Continuous Delivery – Part 2 – Visibility One of the key elements in Continuous Delivery…
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Enterprise Java
Accessing An Artifact’s Maven And SCM Versions At Runtime
You can easily tell Maven to include the version of the artifact and its Git/SVN/… revision in the JAR manifest…
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Software Development
How to easily optimize Task Management
When dealing with different types of tasks and priorities, often happens to mistakenly consider urgency and importance as synonyms and…
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Core Java
Parsing XML using DOM, SAX and StAX Parser in Java
I happen to read through a chapter on XML parsing and building APIs in Java. And I tried out the…
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