MAMoulaye Abderrahmaneincamelcodes.hashnode.dev路Jan 4, 2024 路 1 min readCreating a CRUD REST API with Spring Boot and PostgreSQL: A Step-by-Step Guide 馃獪Hello Jhipsters (Java-hipsters) 馃憮 In this article we are returning to the basics. We'll be creating a Spring Boot application with a CRUD REST API for product management, using Java 17 and PostgreSQL. We will use Java's Optional to handle potential ...00
MAMoulaye Abderrahmaneincamelcodes.hashnode.dev路Jan 4, 2024 路 1 min readMastering Java Optionals: A simplistic guide to Null Handling in Java 馃珯Hellowww Java developers! 馃巺馃徏 Let's talk about a handy feature called Java Optionals. Nulls can be a pain, right? Well, Optionals are like a cool tool to handle them. In this article, we'll explore what Optionals are, how they work in our code, and ...00
MAMoulaye Abderrahmaneincamelcodes.hashnode.dev路Nov 14, 2023 路 4 min readSpring Application Observability using Prometheus and Grafana 馃TLDR: In this tutorial we will generate prometheus metrics for a spring boot application and visualize them in a Grafana dashboard. What is Observability 馃 ? Observability in a Spring Boot app is like having a superpower to peek into what's going on...00
MAMoulaye Abderrahmaneincamelcodes.hashnode.dev路May 27, 2023 路 1 min readSimple Go Lang web service to send emails 馃Ц鉁夛笍In this article, we'll be creating a simple Go application that acts as a REST service. The application will have one end-point /api/contact will run on port 8080, and will be installed as a systemd service on Ubuntu 20. Let's start. What is Go 馃Ц ? ...00
MAMoulaye Abderrahmaneincamelcodes.hashnode.dev路Apr 4, 2023 路 5 min readAngular SSR automatic cache refresh using Firestore 馃敟Howdy developers 馃憢 This is a follow-up post to finish what we have started in the last Angular SSR cache post. To summarize we have used Redis as a cache to serve Angular SSR routes faster. But we have a little gotcha here, when is this cache evicte...00
