Core Java
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How and Why to Analyze, Generate and Transform Java Code Using Spoon
Spoon is a tool to analyze, generate, and transform Java code. In this article we will see what can be achieved…
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Thread Local Allocation Buffers
Recently, I’ve been working on a Java application that suffered some serious performance issues. Among many problems, the one which…
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Thread, Code and Data – How a Multithreading Java Program Actually Run
There are certain things, which you don’t learn on academics or training class, you develop those understanding after few years…
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10 Essential Tools Every Java Developers Should Know
Hello guys, we are already in the second month of 2019 and I am sure all of you have already…
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Accumulative: Custom Java Collectors Made Easy
Accumulative is an interface proposed for the intermediate accumulation type A of Collector<T, A, R> in order to make defining…
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To See a World in a Grain of Sand: Once Again Hello World
“To see a world in a grain of sand”, and we would probably see a world in the simplest “Hello…
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Behind-the-Scenes Secrets of Jsoup V: Tips & Tricks of Optimization
We have done things right, now it’s time to do things faster. We would keep Donald Knuth‘s warning in mind,…
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A Simple Approach to Simulate User Input and Check Output
Recently some of my students asked me about the mechanism of unit test provided by MOOC from University of Helsinki,…
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jcmd, Circa JDK 11
Nicolas Fränkel recently published a survey of command-line tools delivered with OpenJDK 11 in the blog post “OpenJDK 11, tools…
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