Dec 15, 2025 · 6 min read · Introduction In this article we’re going to understand how to generate hash codes for custom type implementations, identifying suitable hashing algorithms and considerations. The root of the .NET type hierarchy, System.Object implements a method call...
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Nov 20, 2023 · 3 min read · Introduction equals() method: This method helps us figure out if two instances of a class are the same or not. In Apex, all classes come with a basic Object class that already has a default equals() method. This default method checks if two objects ...
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Feb 22, 2023 · 6 min read · Introduction In this article, we will cover a common use case for software developers: Using and generating Unique Identifiers. Let´s start with a definition: What is an identifier? The simplest explanation usually comes from Wikipedia: An identifi...
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Jan 5, 2014 · 5 min read · Uma das duvidas mais comuns para os programadores que estão começando em java é sobre a dupla "equals e hashCode". O hashCode é uma ferramenta da JVM usada para montar a tabela de hash de modo correto. "Ham? Do que você ta falando velho?" Tabela Hash...
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