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What's in a List
Lists in Java
Mentor and experienced Java programmer
Linux user since the early 2000s. Experienced programmer, especially in C, Java and blockchain. Computer Science and Programming teacher. Longtime, avid learner.
Latest articles
What is the Garbage Collector
For those who never programmed in C language
Web Programming In Java
1. Introduction and Fundamentals: What is a Servlet? Base definition: A Servlet is not an external framework; it is a specialized Java class that is part of the official specification (belonging to t
Improved Collections in Java 21
The new Sequenced Collection API
Java Data Types at a glance
Java Types briefly explained and a bit of Kotlin at the end
How to create a class - Best Practices
From Java Beans to modern records
Hash Tables and hashCode()
Introduction When creating a class in Java, there are three methods that are commonly overridden: equals() hashCode() toString() This article focuses on the hashCode() method. How a hash table wo
Mastering Object Equality in Java
Introduction The == operator is used to compare references, while the equals method is used to compare the contents of objects. Comparison for predefined types Primitive types The comparison operator
How to use an interface
Strategy Pattern for beginners
