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Day-11 My Understanding of Method Overloading

✅ Key Rules of Method Overloading: Same method name Different parameter list Different number of parameters Different types of parameters Different order of parameters Return type can ...
08.04.2025 0 Read More

Day-18: Understanding Return Datatypes in Java

Return Datatypes: A return type specifies what kind of value a method gives back when it finishes running. If a method doesn't return anything, we use void.1). Returning an Integer ⛶public int add(i...
08.04.2025 0 Read More

Você Está Tratando Exceções Errado? Descubra o Que Ninguém Te Conta Sobre Exceptions em Java! Part 1

📚 Índice Introdução O que são Exceções em Java? Use exceções apenas para condições excepcionais Use exceções verificadas para condições recuperáveis e exceções em tempo d...
08.04.2025 0 Read More

Você Está Tratando Exceções Errado? Descubra o Que Ninguém Te Conta Sobre Exceptions em Java! Part 2

Parte 2 — Performance: O que Ninguém Te Conta Sobre Exceções em Java Índice Introdução Stack Trace: O Verdadeiro Vilão Exceções Estáticas vs. Dinâmicas Otimizando: fill...
08.04.2025 0 Read More

Overview: The Challenge of Financial Reconciliation

Mastering Daily Financial Reconciliation: A Modern Approach In the fast-paced world of finance, ensuring the integrity of financial data is paramount. Every day, businesses record numerous tr...
08.04.2025 0 Read More

day-19: Java Access Modifiers - Simplified

Encapsulation is one of the four fundamental OOP principles (along with Inheritance, Polymorphism, and Abstraction). It refers to bundling data (variables) and methods (functions) that operate on that...
08.04.2025 0 Read More

Java para Análise de Dados: Criando um Analisador de Dados com Apache Spark que Compete com Python

Repositório Java para Análise de Dados: A Alternativa Poderosa ao Python Quando falamos em análise de dados, Python é quase sempre a primeira linguagem que vem à mente. Mas e se eu disse...
09.04.2025 0 Read More

From JS to Java: A JavaScript Dev's Journey (Part 2)

From JS to Java: A JavaScript Dev's Journey (Part 2)
Well, I realized after my first post that I'd already forgotten something I wanted to bring up. As developers, we know different languages have different syntax. It shouldn't drive me nuts but I wis...
09.04.2025 0 Read More

How to Secure Your Spring Boot API with Spring Security in 5 Easy Steps

If you’ve ever built a Spring Boot API—like I did for an e-commerce platform or inventory app—you know how critical it is to keep it secure. Unprotected APIs are like leaving your front door wid...
09.04.2025 0 Read More

𝗨𝗻𝗹𝗼𝗰𝗸𝗶𝗻𝗴 𝘁𝗵𝗲 𝗣𝗼𝘄𝗲𝗿 𝗼𝗳 𝗙𝗼𝗿𝗸𝗝𝗼𝗶𝗻𝗣𝗼𝗼𝗹 𝗮𝗻𝗱 𝗽𝗮𝗿𝗮𝗹𝗹𝗲𝗹𝗦𝘁𝗿𝗲𝗮𝗺 𝗶𝗻 𝗝𝗮𝘃𝗮: 𝗔𝗿𝗲 𝗬𝗼𝘂 𝗨𝘀𝗶𝗻𝗴 𝗧𝗵𝗲𝗺 𝗘𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲𝗹𝘆?

Java developers, let's talk about two powerful tools in our concurrency arsenal: 𝗙𝗼𝗿𝗸𝗝𝗼𝗶𝗻𝗣𝗼𝗼𝗹 and 𝗽𝗮𝗿𝗮𝗹𝗹𝗲𝗹𝗦𝘁𝗿𝗲𝗮𝗺. While bo...
09.04.2025 0 Read More
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