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Creating Your Own Java Annotations

If you’ve been programming in Java and using any one of the popular frameworks like Spring and Hibernate, you should be very familiar with using annotations. When working with an ...
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Converting JSON to XML to Java Objects using XStream

XStream library can be an effective tool for converting JSON to Java to XML translations to and fro. Lets explore each one of them one by one, and see which driver is used. Handling ...
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Java’s Volatile Modifier

A while ago I wrote a Java servlet Filter that loads configuration in its init function (based on a parameter from web.xml). The filter’s configuration is cached in a private ...
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Java Debuggers and Timeouts

How to use your debugger in the presence of timeouts in your code. My kingdom for a debugger! So you’ve been coding away merrily on a project and everything is going well until ...
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How to use bloom filter to build a large in memory cache in Java

BackGround Cache is an important concept to solve day to day software problems. Your application may perform CPU intensive operations, which you do not want to perform again and again, ...
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Abstraction in Java – The ULTIMATE Tutorial

                       Table Of Contents1. Introduction 2. Interfaces2.1. Defining Interfaces 2.2. Implementing Interfaces 2.3. ...
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Java 8 Friday: More Functional Relational Transformation

In the past, we’ve been providing you with a new article every Friday about what’s new in Java 8. It has been a very exciting blog series, but we would like to focus again more ...
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JavaFX Tip 5: Be Observable

Even in this time of total NSA surveillance it is still a good idea to implement your JavaFX controls with observability in mind. This is easy to achieve in JavaFX especially compared ...
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JavaFX Tip 4: Have The Final Word

When developing custom controls for JavaFX I would highly recommend to follow in the footsteps of  the core JavaFX controls and to make the API of your controls as final as possible ...
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Compounding double error

Overview In a previous article, I outlined why BigDecimal is not the answer most of the time. While it is possible to construct situations where double produces an error, it is also ...
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