Day 89: When Your Singleton Isn't Really a Singleton (And How to Fix It)
That perfect Singleton you wrote? It’s probably creating multiple instances in production—here’s why it happens and five bulletproof ways to fix it.
Day 88: Multilingual Audio Transcription with Gemini 1.5, Vertex AI, and Spring Boot
Building a robust multilingual audio transcription system using Spring Boot, Google Cloud Storage, and Vertex AI’s Gemini 1.5, covering architecture, prompt engineering, safety settings, confidence scoring, and async/batch processing.
Day 87: Java's Environment Variable Paradox: Easy to Read, Impossible to Change?
Exploring how to read and delete environment variables in Java with practical examples
Day 86: Building a Secure Java Sandbox with Custom Class Loaders, Process isolation and Java Platform Module System – Executing JAR and .java Files Safely
Implementing a sandbox application that can take JAR or java file and run it securely
Day 85: Idempotent APIs in Java: Concepts, Implementation Strategies, and a Spring Boot File Upload Implementation
Idempotent APIs in Java: Concepts, Implementation Strategies, and a Spring Boot File Upload Implementation