Sealed Class Kotlin explained easily
Understanding Sealed Classes in Kotlin Sealed Classes in Kotlin are a powerful feature used to represent restricted class hierarchies. They allow you to define a set of subclasses in a…
2024
Why a kotlin companion object is so amazing?
Kotlin companion object Kotlin is a modern programming language that introduces a unique feature called companion objects. These objects can be a bit confusing, especially if you’re used to Java’s…
Spring Boot – setting up REST APIs
Spring Boot – Setting Up REST APIs Spring Boot is a powerful framework that simplifies the development of Java applications, particularly RESTful web services. REST APIs are essential for enabling…
Spring Boot – configuring application properties
Spring Boot – Configuring Application Properties Spring Boot simplifies application configuration by allowing developers to define settings in a centralized manner using application properties. These properties can be specified in…
3 easy ways of converting String to Int in Java
Introduction to Converting String to Int in Java In Java programming, converting a string to an integer is a common task that developers frequently encounter. This conversion, known as “string…
4 easy ways to check spring version
How to Check Spring Version in Your Project In the realm of Java development, the Spring Framework stands as a cornerstone for building robust applications. Knowing how to check the…
Spring Boot – how to run jar?
Spring Boot – How to Run a JAR? Running a Spring Boot application packaged as a JAR file is a common task for deploying applications. A JAR (Java ARchive) file…
How to Write MongoDB Queries in Spring Boot – 1 easy way
Introduction Spring Boot, a popular framework for building Java applications, seamlessly integrates with MongoDB, a leading NoSQL database. This integration is crucial for developers looking to leverage the scalability and…
Spring Boot – how to build war?
Spring Boot – How to Build a WAR? Spring Boot applications are typically packaged as executable JAR files, which include an embedded web server. However, there are scenarios where deploying…
3 Popular Ways To use Kotlin Extension Functions
Introduction to Kotlin Extension Functions Question: What are Kotlin extension functions and how do you use them? Description: Extension functions in Kotlin allow developers to add functionality to existing classes…