Core Java
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Java 7: Closing NIO.2 file channels without loosing data
Closing an asynchronous file channel can be very difficult. If you submitted I/O tasks to the asynchronous channel you want…
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NetBeans 7.1: Create a Custom Hint
I have talked about some of my favorite NetBeans hints in the posts Seven NetBeans Hints for Modernizing Java Code…
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What’s Cooking in Java 8 – Project Jigsaw
What is Project Jigsaw: Project Jigsaw is the project to make the java compiler module aware. For years java API…
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JUnit and Hamcrest: Improving On assertEquals
In my blog post Are Static Imports Becoming Increasingly Accepted in Java?, I discussed the increasing use of static imports…
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Secure Encryption in Java
Last time I wrote about cryptography, I outlined Apache Shiro crypto API and shown how to use its two symmetric…
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Threading stories: ThreadLocal in web applications
This week I spend reasonable time to eliminate all our ThreadLocal variables in our web applications. The reason was that…
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Runtime vs Compile-Time Classpath
This should really be a simple distinction, but I’ve been answering a slew of similar questions on Stackoverflow, and often…
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HPROF – Memory leak analysis tutorial
This article will provide you with a tutorial on how you can analyze a JVM memory leak problem by generating…
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Java Thread CPU analysis on Windows
This article will provide you with a tutorial on how you can quickly pinpoint the Java Thread contributors to a…
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