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…
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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…
Kotlin – Common Pitfalls in File Handling
Kotlin – Common Pitfalls in File Handling File handling is a critical aspect of any programming language or framework. In Kotlin, developers often encounter several pitfalls related to file manipulation.…
kotlin let else
Understanding Kotlin let with else Alternatives Introduction The Kotlin let function is a scoping function that executes a block of code on an object. It is often used when we…