What's in a List
Lists in Java
Apr 17, 20258 min read129
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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
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Improved Collections in Java 21
The new Sequenced Collection API
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Java Data Types at a glance
Java Types briefly explained and a bit of Kotlin at the end
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How to create a class - Best Practices
From Java Beans to modern records
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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
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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
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How to use an interface
Strategy Pattern for beginners
Apr 23, 20256 min read278
On the Collectors used in the Stream API
Introduction to Collectors Collect is an extremely useful terminal operation to transform the elements of the stream into a different kind of result, like a List, a Set or a Map. Java supports various built-in collectors via the Collectors class. A v...
Mar 26, 20254 min read33