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Core Java
Running Java Apps on AWS Lambda with SnapStart: Is It Production-Ready Yet?
Running Java applications on AWS Lambda has always faced one major challenge: cold starts. Especially when using Spring Boot, startup…
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Java
@Context Complex Source Mappings Example
1. Introduction The org.mapstruct.Context annotation from MapStruct, a Java annotation processor for generating type-safe bean mapping code, marks a parameter…
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Enterprise Java
HATEOAS with gRPC: Is It Possible? (And Should You Do It?)
HATEOAS (Hypermedia As The Engine Of Application State) is a REST constraint that guides clients through application states using hypermedia…
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Enterprise Java
HATEOAS + Spring Security: Why Some Links Are Missing for Certain Roles
ATEOAS (Hypermedia As The Engine Of Application State) is a core constraint of REST application architecture that makes REST APIs…
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Core Java
Running Java Programs in the Background
Running a Java program in the background is crucial for keeping applications or services active even after terminal sessions end.…
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Meta JCG
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Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! The 2025 Ultimate GenAI Masterclass…
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Software Development
How to Return a ZIP File in a Micronaut Controller
Serving downloadable ZIP files is a common requirement in web applications—whether to bundle logs, documents, or export files. Let us…
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Software Development
Introduction to Apache Beam Using Java: A Beginner-Friendly Guide to Unified Data Processing
Apache Beam is an open-source, unified model for defining both batch and streaming data-parallel processing pipelines. It allows developers to…
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Software Development
FIFO vs. LIFO in Queueing Systems: Which Strategy Wins on Latency and Availability?
When designing systems that rely on queues—whether for task scheduling, API request handling, or background processing—choosing the right queueing strategy…
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