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Core Java
Decorator Design Pattern Applied
Hi there! Today i’m gonna show the decorator design pattern in action. The decorator design pattern is a largelly used…
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Enterprise Java
Writing Clean Tests – To Verify Or Not To Verify
When we write unit tests that use mock objects, we follow these steps: …
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Enterprise Java
Maven Git Release
I need to start this post by stating that I’ve only started to work seriously with Git within the last…
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Enterprise Java
Compile-time checking JPA queries
JPA provides several alternatives for querying data. Such alternatives may be classified attending to a variety of criteria, eg, language…
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Android Core
Android Listview with multiple row layout
In many posts we talked extensively about ListView and how to handle it: creating custom adapter or handling user interactions.…
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Enterprise Java
Spring MVC Integration Testing: Assert the given model attribute(s) have global errors
In order to report a global error in Spring MVC using Bean Validation we can create a custom class level…
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Core Java
Oracle’s Latest Java 8 Update Broke Your Tools — How Did it Happen?
If you’ve been keeping up with the news in the Java world lately, you’ve probably heard that the latest Java…
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Core Java
Difference between getPath(), getCanonicalPath() and getAbsolutePath() of File in Java
The File API is very important one in Java, since it gives access of File system to Java programs. Though…
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Enterprise Java
ADF: Popup, Dialog and Input Components
In this post I would like to focus on a very common use case when we have af:popup containing af:dialog…
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