All Categories - Blog of Vincent VAUBAN
🔸 TL;DR ▪️ A small React hook to track online/offline status in real time 🛜 ▪️ Great for...
⏭️Swipe the carousel below👇 Here’s my quick summary of the key sessions I followed today 👇 ...
2026年1月24日 ·
🔸 TL;DR 🧠 ▪️ JSON-P Model API = build/parse JSON trees 🌳 ▪️ JSON-P Streaming API = process...
🔸TL;DR ▪️ @EntityGraph lets you override fetch strategy per query (fetch joins… but cleaner) ✅...
🔸 WHY SPRING CERTIFICATION IS A GREAT ASSET TODAY ▪️ Validates real-world, production-ready...
🔶 TL;DR Skills = reusable “capability packs” your agent loads on demand → less prompt bloat,...
🔸 TL;DR Strategic DDD helps you focus on what matters, define clear boundaries, and design...
🔸 TL;DR Web Profile = EJB Lite ✅ EJB Lite ≠ MDB ❌ So: No MDBs on Web Profile-only...
🔸 WHY JAVA CERTIFICATION IS A GREAT ASSET TODAY ▪️ Signals up-to-date skills (Java 21: virtual...
2026年1月24日 ·
🔸 TL;DR ▪️ Your job isn’t to “push harder”. It’s to create the conditions where people do their...
📆 Jan 22, 23, 26, 27 — jChampions Conference (online, free) How to vote (what each option...
✅ TLDR ▪️ LazyConstant = compute once, thread-safe, immutable-after-init ▪️ Keeps lazy...
🔸 TL;DR LangChain4j is a Java library to ship LLM features faster (chat, RAG, agent-like flows...
If you’re building Jakarta EE apps, CDI (Contexts and Dependency Injection) is the “glue” that...
🔸 WHY SPRING CERTIFICATION IS A GREAT ASSET TODAY ▪️ Validates real-world, production-ready...
2026年1月24日 ·
🔸 TL;DR ✅ ▪️ A JAX-RS REST resource is typically a plain Java class (POJO). ▪️ It becomes a...
🔸 TLDR ✅ ▪️ useWindowSize returns the current [width, height] and updates on every browser...
🔸 TL;DR ✅ A flame graph turns thousands of profiler samples into a picture where width = where...
🗄️⚡ NOSQL ≠ “READ DB” (DEBUNKING THE READ VS WRITE MYTH) TL;DR: NoSQL isn’t “for reads” and SQL...
Git can feel abstract at the beginning: commits, branches, HEAD, merge, rebase… You type commands...
