spring-boot Learning Spring Boot from Zero to Cloud: Part 21 – JdbcTemplate – Insert, Update, Delete josedacruz, April 22, 2025April 22, 2025 In this video, you’ll learn how to perform INSERT, UPDATE, and DELETE operations using the powerful JdbcTemplate — with and without NamedParameterJdbcTemplate. 🚀 👉 Plus, discover how to retrieve auto-generated keys after an INSERT using KeyHolder. Clean, efficient, and perfect for production-ready code! 🎯 00:00 Introduction 01:08 Insert 02:01 Update… Continue Reading
decision-frameworks Decision-Making: First Principles – Software Architecture josedacruz, April 21, 2025April 21, 2025 Making architectural decisions in software is often as much about mindset as it is about technology. Too often, teams default to trends, frameworks, or familiar patterns without deeply questioning if they’re truly right for the problem at hand. That’s where First Principles Thinking becomes a game-changer. What Is First Principles… Continue Reading
spring-boot Learning Spring Boot from Zero to Cloud: Part 20 – JdbcTemplate Parameters josedacruz, April 20, 2025April 20, 2025 🎯 In this video, we explore different ways to work with parameters using JdbcTemplate, NamedParameterJdbcTemplate, and SqlParameterSource with bean mapping. ✅ Whether you’re new to Spring JDBC or want to understand the best practices when choosing between parameterized query methods — this guide is for you! 🔍 What You’ll Learn:🧱… Continue Reading
Systems Thinking Thinking in Systems – An Introduction josedacruz, April 20, 2025April 20, 2025 Welcome to a practical and eye-opening introduction to Thinking in Systems — a powerful way to understand and navigate complexity in your daily life, work, and projects. In this video, you’ll discover:✅ What a system really is (it’s more than just tech)✅ The 3 essential parts of any system: Elements,… Continue Reading
life-improvement Be Patient: The Power of Calm josedacruz, April 19, 2025April 19, 2025 🧠 Why is patience a sign of wisdom? Patience is much more than “waiting without complaining.” It shows emotional maturity, inner control, and the ability to assess a situation before reacting. The patient person observes, listens, and breathes. They are not ruled by the emotions of the moment. Wisdom is… Continue Reading
spring-boot Learning Spring Boot from Zero to Cloud: Part 19 – JdbcTemplate – Introduction josedacruz, April 19, 2025April 19, 2025 In this video, we’ll dive into one of the most useful tools in Spring’s JDBC arsenal: JdbcTemplate. ⏱️ Timestamps00:00 Introduction01:24 Presentation14:37 Implementation20:58 Final thoughts 🔥 What You’ll Learn in This Video ✅ What exactly is JdbcTemplate and why it’s a must-know tool✅ The benefits it brings over raw JDBC (goodbye… Continue Reading
Systems Thinking What is a System? Understanding Elements, Interconnections, and Purpose josedacruz, April 17, 2025April 17, 2025 Continue Reading
spring-boot Learning Spring Boot from Zero to Cloud: Part 18 – dependency injection strategies josedacruz, April 16, 2025April 16, 2025 Welcome to Part 18 of our series “Learning Spring Boot from Zero to Cloud”.In this video, we dive into one of the core pillars of the Spring framework: Dependency Injection (DI) and its strategies. 🔍 What you’ll learn:✅ What is a Bean in Spring Boot✅ How Spring Boot detects, scans,… Continue Reading
architecture Learning Spring Boot from Zero to Cloud: Part 17 – Http, Methods and Spring Boot josedacruz, April 12, 2025April 12, 2025 Neste vídeo do nosso curso de Spring Boot, você vai entender de forma clara e objetiva como funciona o protocolo HTTP, base para toda comunicação web moderna.A gente te mostra cada parte de uma requisição HTTP — incluindo o método, caminho, versão, headers e payload — e como tudo isso… Continue Reading
life-improvement How to Make Your Money Work for You: Practical Steps and Insights josedacruz, April 11, 2025April 11, 2025 How to Make Your Money Work for You: Practical Steps and Insights Money isn’t just a tool to buy things — it can be your most powerful ally if you use it correctly. The concept of making money work for you is rooted in the idea of turning your money… Continue Reading