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Java Heap Dump: Are you up to the task?

If you are as much enthusiasm as I am on Java performance, heap dump analysis should not be a mystery to you. If it is then the good news is that you have an opportunity to increase ...
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Guava Preconditions Class

Anyone who’s written much Java has probably written methods that begin with conditionals that verify either the provided parameters or the state of the object being acted upon ...
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Guava Stopwatch

Guava‘s Stopwatch is another Guava class new to Guava Release 10 (as is Optional, the subject of another recent post). As its name implies, this simple class provides a method ...
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Database and Webapp Security

Threat Model This is a discussions on database and webapp security loosely based on the quick reference page on my site. That page is becoming unwieldy and does not make it easy for ...
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Java SE 11: Moving Java Forward

Introduction This serie of article presents how, in my opinion, the java language should evolve to keep being a top choice language. It also presents some features, sometimes already ...
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Guava Functions & Java 8 Lambdas

I recently read Brian Goetz’s The State of the Lambda and after reading that article I wanted to try using Java 8 lambda expressions. In his article, Brian goes on to describe interfaces ...
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Facade Design Pattern – Design standpoint

In our previous article we have described about the Adapter Design Pattern. In today’s article we are going to show about another such Gang of Four Structural patterns. As the name ...
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Google Guava Cache

This Post is a continuation of my series on Google Guava, this time covering Guava Cache. Guava Cache offers more flexibility and power than either a HashMap or ConcurrentHashMap, but ...
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Google Guava – Futures

This post is a continuation of my series on Google Guava, this time covering Futures. The Futures class is a collection of static utility methods for working with the Future/ListenableFuture ...
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Java Specification Requests in Numbers

You all know about the Java Community Process (JCP), don’t you? The JCP is the mechanism for developing standard technical specifications for Java technology. Anyone can register ...
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