All Categories - Blog of Vincent VAUBAN
🔸 TLDR - When you deal with money 💶, counters 🔄, IDs 🔖, or anything that must be 100% accurate...
🔸 TLDR Using Java Streams (filter, map, collect, etc.) makes your code shorter, more readable,...
TL;DR 🧠 REST is not always the best fit. ▪️ Need low-latency calls between services? → RPC ...
☕🎓 JAVA 21 OCP — TEST YOURSELF (3 QUESTIONS IN THE CAROUSEL) 🚀 🔸 WHY JAVA CERTIFICATION IS A...
🌊🚀 RIDE THE WAVE EARLY. In tech, timing matters as much as skill. The people who lean in early...
I’m curious what you actually run in production—vote in the poll and tell us why in the comments ...
TLDR 💡 Keep your constructor minimal: only assign the required fields. For anything non...
2025年10月29日 ·
Here we are—mid-Hacktoberfest 2025! 🎃🍂 Whether you’re shipping your first PR or mentoring...
TL;DR: Different apps need different GCs. Start with G1, go ZGC/Shenandoah for ultra-low pauses,...
It’s Friday crosswords time! A tiny puzzle to help you better remember core Java time APIs — and...
2025年10月26日 ·
🔸 TL;DR ▪️ Data Clumps = the same group of fields (e.g., street, city, zip, or startDate,...
Your learning drop for cleaner APIs and safer code. Below are 7 field-tested habits (with tiny...
2025年10月25日 ·
Design a method to find how many times a given word appears in an article. Below is a clean,...
🔸 WHY SPRING CERTIFICATION IS A GREAT ASSET TODAY ▪️ Validates real-world, production-ready...
2025年10月25日 ·
🔸 TL;DR ▪️ Indent consistently, name things clearly, comment why (not what), don’t keep dead...
2025年10月25日 ·
🔸 TL;DR REST maturity grows from one RPC-style endpoint ➜ named resources ➜ proper HTTP methods...
2025年10月25日 ·
🔸 TL;DR Distroless images strip out shells and package managers, leaving only your app and its...
☕🎓 JAVA 21 OCP — TEST YOURSELF (3 QUESTIONS IN THE CAROUSEL) 🚀 🔸 WHY JAVA CERTIFICATION IS A...
2025年10月25日 ·
If you need a comment to explain a chunk of logic inside a method, that logic probably deserves...
I’m working on a Data/AI team in my current engagement, and we often discuss how tech stacks...
