Core Java
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Log4Shell: Apache Log4j Vulnerability
Apache Log4j is a popular logging library used across the JVM ecosystem. On Dec 10 2021, a high severity vulnerability was…
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Why General Inheritance is Flawed and How to Finally Fix it
By leveraging composition and the final keyword in the right way, you can improve your programming skills and become a…
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Lambda and final variables
Introduction Lambda expressions can use the variables in the scope of the lambda expression, but only if they are final…
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Java: Creating Terabyte Sized Queues with Low-Latency
Queues are often fundamental components in software design patterns. But, what if there are millions of messages received every second…
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The final days of finalizers in Java
If you are developing in Java long enough, you are surely aware of the Object::finalize() method and the concept of…
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Java 8 – Convert IntStream to String
A quick guide to convert IntStream to String in java 8 streams. 1. Overview In this tutorial, We’ll learn how…
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Java 8 – Convert IntStream to Array
A quick guide on how to convert IntSteam to Array in java 8. 1. Overview In this tutorial, We’ll learn…
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Java 8 – Convert IntStream To List and Other
A quick guide on how to convert IntStream to List in java 8. 1. Overview In this tutorial, We’ll learn…
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13 Best Java Decompilers for Download and Online Use for Java Developers
A quick guide to best java decompilers for the java developers offline usage and best online java decompilers. 1. Overview…
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