Java
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Parameterized Test Runner in JUnit
We all have written unit tests where in a single test tests for different possible input-output combinations. Lets look how…
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The anatomy of Hibernate dirty checking
Introduction The persistence context enqueues entity state transitions that get translated to database statements upon flushing. For managed entities, Hibernate…
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Debugging OpenJDK
Sometimes debugging Java code is not enough and we need to step over the native part of Java. I spent…
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JPA Tutorial – Setting Up JPA in a Java SE Environment
JPA stands for Java Persistence API, which basically is a specification that describes a way to persist data into a persistent storage,…
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Programming a simple slot machine game using Java
No matter how simple or complex the game is, Java can do the job! On this post, let’s take a look…
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JavaFX Tip 14: StackPane Children – Hidden But Not Gone
Another short tip: Swing provides a layout manager called CardLayout, which manages a set of components (cards) inside a container…
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Java Concurrency Tutorial – Visibility between threads
When sharing an object’s state between different threads, other issues besides atomicity come into play. One of them is visibility.…
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This is Stuff: jUnit: Dynamic Tests Generation
Dynamic tests generation is useful when you need to run the same set of tests on many different input values…
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URL shortener service in 42 lines of code in… Java (?!) Spring Boot + Redis
Apparently writing a URL shortener service is the new “Hello, world!” in the IoT/microservice/era world. It all started with A…
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