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Mission-Critical Mobile IAP: Handling Apple App Store & Google Play Notifications with Zero Data Loss
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Architecting for Privacy: Building a 100% Offline Geofencing Engine on Android
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Chain of Responsibility em Java: como transformamos um if de 600 linhas em um pipeline de autorização de pagamentos
19+ hour, 17+ min ago (867+ words) Padrão comportamental · Java 21 · Spring Boot O Chain of Responsibility (Corrente de Responsabilidade) é um padrão comportamental do catálogo GoF. Padrões comportamentais tratam de como objetos se comunicam e distribuem responsabilidades entre si — diferente dos criacionais (como objetos nascem) e dos…...
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Construindo um Pipeline de Processamento de Pedidos com o Padrão Chain of Responsibility em Java
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Context aware Spring AI chat microservice
1+ day, 56+ min ago (360+ words) By default, Large Language Models (LLMs) are completely stateless. Every API call you make to Google Gemini is treated like a first-time introduction. If a user says "My name is Alex" in request one, and "What is my name?" in…...
Unshackling Java Architecture: How the Builder Pattern Rescued Our Legacy System
1+ day, 1+ hour ago (1007+ words) A practical guide to the Builder Design Pattern in Java --- from legacy constructors to immutable, self-validating domain objects. In enterprise software engineering, architectural bottlenecks and design flaws tend to recur. As systems scale, challenges such as tight coupling, fragile code,…...
Project Leyden Just Killed The “Java Is Too Slow For Serverless” Argument
21+ hour, 37+ min ago (33+ words) You have sat in this meeting. Someone proposes Lambda. You say the word “Java.” The room gets quiet in that specific …...
Strategy em Java para desacoplar o cálculo de frete
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