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Software Development
Continuous Delivery – Part 4 – A/B Testing
Previous chapter: Continuous Delivery – Part 3 – Feature Toggles From Wikipedia: In web development and marketing, as well as…
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Enterprise Java
Auditing entities in Spring Data MongoDB
Spring Data MongoDB 1.2.0 silently introduced new feature: support for basic auditing. Because you will not find too much about…
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Enterprise Java
Spring Integration File Polling and Tests
I recently implemented a small project where we had to poll a folder for new files and then trigger a…
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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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