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⚡ AI Lessons
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
What is SAML? A Complete Guide for API and Identity Engineers
Introduction If you've worked with enterprise APIs, you've probably heard statements...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
3mo ago
How Do You Define Service Boundaries?
Learn how to define service boundaries in Java microservices with simple examples, best practices,...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
3mo ago
When Would You NOT Use Microservices?
Learn when NOT to use microservices in Java programming. Discover pitfalls, examples, and best...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
4mo ago
Can We Make an Abstract Method Final? Clearing the Confusion for Java Beginners
Can we make an abstract method final in Java? Dive into this beginner-friendly guide to understand...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
4mo ago
Mastering the "super" Keyword in Java: A Beginner’s Guide
Master the super keyword in Java! Learn how to access parent class constructors and methods with...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
4mo ago
Java 101: Understanding Covariant Return Type Like a Pro
Learn about covariant return type in Java programming. Discover how this feature makes your code...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
5mo ago
Why the Object Class is the Root of All Java
Imagine you’re at a massive family reunion. No matter how different your cousins look or what jobs...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
5mo ago
The Java Diamond Problem: Why Multiple Inheritance Isn't as Simple as It Looks
Have you ever tried to follow two different sets of directions to the same destination? One friend...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
5mo ago
What Happens If We Remove super() From a Child Constructor?
Ever tried to build a house without a foundation? Or maybe you’ve tried to order a "Double...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
5mo ago
Can Constructor Be Overridden in Java? Clearing the Confusion
Can a constructor be overridden in Java? Learn why constructors follow different rules than methods,...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
5mo ago
Abstract Class vs. Interface: The "Blueprint" Battle in Java
Master the difference between abstract class and interface in Java with this beginner-friendly guide....
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
5mo ago
The Magic of Choice: Understanding Dynamic Method Dispatch in Java
Master dynamic method dispatch in Java! Learn how runtime polymorphism works with clear analogies,...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
7mo ago
How Does @Async Work Internally in Spring Boot?
Introduction 🚀 Have you ever called a REST API and thought: “Why is this request...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How We Reduced Payment API Latency by 60% Using ExecutorService in Spring Boot
🏦 Business Scenario (Very Common in FinTech) Imagine a payment processing service. Before...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How Does CompletableFuture Simplify Asynchronous Programming in Java?
Introduction Imagine you order food using an app. You don’t stare at the screen doing...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How Do You Validate Query Parameters in Spring Boot?
Introduction Imagine booking a movie ticket online. If you accidentally enter -2 tickets...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How do you handle optional fields in request body in Spring Boot?
Introduction Think about filling out a signup form online. Some fields like username and...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How Do You Read Enum Values from Query Parameters in Spring Boot?
Introduction Imagine you’re filtering products on an e-commerce site. You select ORDER=ASC...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How do you handle optional query parameters in Spring Boot?
Introduction Imagine you’re browsing an online store. Sometimes you filter by category,...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How Do You Read Query Parameters in Spring Boot?
Introduction Picture this: you’re browsing an e-commerce website and click a link...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How Do You Read Query Parameters in Spring Boot?
Learn how to read query parameters in Spring Boot using @RequestParam with clear, beginner-friendly...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How Do You Log Exceptions Without Exposing Sensitive Details to Clients in Spring Boot?
Learn how to log exceptions safely in Spring Boot without exposing sensitive details to...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How Do You Map Different Exceptions to Different HTTP Status Codes in Spring Boot?
Learn how to map different exceptions to HTTP status codes in Spring Boot using...
Dev.to · realNameHidden
🔧 Backend Engineering
⚡ AI Lesson
8mo ago
How Do You Handle Validation Errors Globally in Spring Boot?
"Learn how to handle validation errors globally in Spring Boot using @ControllerAdvice and...
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