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Software Development
Unit Test, System Test, Red Test, Green Test
We tend to categorize different types of tests according to what they cover. Unit tests cover small portions of code,…
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Software Development
The Joel Test Updated For Programmers
A while back—the year 2000 to be exact—Joel Spolsky wrote a blog post entitled: “The Joel Test: 12 Steps to…
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Core Java
Default methods and multiple inheritance
Recently Lukas JOOQ Eder posted and article about nested classes and their use. This is an interesting topic and his…
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Enterprise Java
OSGi Service Test Helper: ServiceRegistrationRule
OSGi Service Tests can be an efficient means to avoid problems related to dangling service references. As promised in my…
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Enterprise Java
JPA Tutorial – The ULTIMATE Guide (PDF Download)
EDITORIAL NOTE: In this post, we feature a comprehensive JPA Tutorial. The Java Persistence API (JPA) is a Java programming…
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Core Java
How to detect and diagnose slow code in production
One of the more difficult tasks that a developer faces is finding and diagnosing slow running code in production. Firstly…
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Software Development
Continuous Integration, Delivery or Deployment with Jenkins, Docker and Ansible
This article tries to provide one possible way to set up the Continuous Integration, Delivery or Deployment pipeline. We’ll use…
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Software Development
Microservices Maturity: Dogma or Dogfooding? You Decide…
I’ve received some great feedback after posting my proposal for a microservice maturity/classification model last week, some positive, and some…
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Software Development
R: Weather vs attendance at NoSQL meetups
A few weeks ago I came across a tweet by Sean Taylor asking for a weather data set with a…
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