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3️⃣ Inheritance in Java Inheritance lets one class acquire properties & behaviors of another. ✔️ Promotes reusability ✔️ Uses extends keyword #ayshriv #java #oops #springboot

New flutter package: android_overlay, it's an interesting one, it lets you access the android UI overlay APIs but with flutter widgets, so you can write flutter code that overlays the system easily. pub.dev/packages/andro…

Method Overloading Two method is said to be overloaded if both the method having same name but variation in parameters. variation in parameters means. In method Overriding method signature is different. Number of parameters, Position of parameters or Data type of the parameters

Abstraction The Process of hiding the internal implementation and shows only essential functionality to the user is known as abstraction. it is also known as the detail hiding. in java it is achieved through interface and abstract classes. #java #ayshriv #oops

Encapsulation The process of wrapping the data and code which is acting on the data together into a single unit is called as Encapsulation. #java #oops #ayshriv #encapsulation

I just published Difference Between @PatchMapping and Put Mapping in Spring Boot medium.com/p/difference-b…

Spring Framework Cheat Sheet

New Spring 3 annotation : @ RestClient Spring Boot 3 introduces the RestClient annotation, which represents a significant improvement in creating REST clients. This annotation is part of Spring’s effort to provide a more streamlined approach to creating HTTP clients compared

Avoid These 7 Spring Boot REST API Mistakes ✅ - Not Using HTTP Methods Correctly - Incorrect Exception Handling - Input Validation Failure - Inconsistent Naming Conventions - Not Implementing Pagination - Exposing Sensitive Information medium.com/javarevisited/…

Constructor Chaining in Java #ayshriv #java #oops Constructor Chaining is a process where one constructor calls another constructor in the same class or the parent class. This is done using the following keywords: this() → Calls another constructor within the same class.

Monolithic Architecture in Java Spring Boot In simple terms, a monolithic architecture is a single, unified software application where all the components are bundled together in one codebase. #ayshriv #monolithic #java #springboot

Java Spring Boot: Why Constructor Injection Wins over Field Injection? 👉 - Immutability: The final keyword ensures dependencies can’t be reassigned after construction. - Testability: You can easily pass mock dependencies in unit tests without relying on reflection. -

Monolithic Vs Microservices #java #springboot #ayshriv #microservices In a monolithic architecture, the entire application is developed and deployed as a single unit, often resulting in tight coupling between components.

In one of my interviews for Backend Developer position, I was asked, "How would you design an API?" Here is how you can answer:

Servlet Architecture: Servlets are server-side programs that handle client requests and generate dynamic web content

Spring Framework Architecture - Part 1: Core Components Core components of the Spring Framework, including Dispatcher Servlet, Controller, Service Layer, Repository Layer, and Database, along with Spring Core features like IoC Container and AOP

Spring Framework Architecture - Part 3: Additional Spring modules like Spring Data, Spring Security, Spring MVC, and Spring Cloud, supporting data access, security, web applications, and cloud-based microservices

How Two-factor Authentication (2FA) Works?

What is a Monolithic Architecture? A monolithic architecture is a single unified unit where all components of the application from user interface to business logic to data access are tightly integrated and deployed together. Characteristics: - Single deployable unit (usually a

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