Core Java
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Java Command-Line Interfaces (Part 17): jw-options
The JavaWorld article Processing command line arguments in Java: Case closed by Dr. Matthias Laux introduces a simple Java-based library…
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Java Command-Line Interfaces (Part 16): JArgp
The Java-based command line argument processing library covered in this post was the featured library of an IBM developerWorks article…
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How to Format a String, Clarified!
A User-Friendly Introduction The Java Documentation of String formatting is not the easiest to read and understand if you are…
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Enum: How to use name() and toString() methods correctly
The Difference Between Two Methods? The Java Enum has two methods that retrieve that value of an enum constant, name() and…
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Testing time based reactor core streams with Virtual time
Reactor Core implements the Reactive Streams specification and deals with handling a (potentially unlimited) stream of data. If it interests you,…
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Java 9, Jigsaw, JPMS, and Modules: A Personal Exploration
Java 9 delayed so many times because of Project Jigsaw, and you may be heard a lot of thing about modules,…
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GC Explained: Algorithms
As described in the previous post, we have four different garbage collectors available in HotSpot JVM. There are some significant…
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Java Application Performance Monitoring: End-to-end performance of complex distributed applications
Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided…
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Idiomatic concurrency: flatMap() vs. parallel() – RxJava FAQ
Simple, effective and safe concurrency was one of the design principles of RxJava. Yet, ironically, it’s probably one of the…
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