PinnedMastering Object Mapping in Spring Boot with @Mapper and @MappingIn Spring Boot, if you’re working with data transfer objects (DTOs) or entity mapping between layers (e.g., between service and persistence…Sep 17, 20247Sep 17, 20247
Mastering Swagger Annotations for Sring BootMastering Swagger annotations in Spring Boot involves understanding how to use them effectively to document your APIs with Springdoc…17h ago17h ago
Spring boot Swagger setupFor Spring Boot applications, the recommended library for OpenAPI (Swagger) documentation is Springdoc OpenAPI.18h ago18h ago
Mastering Java Functional InterfacesA Functional Interface is an interface with a single abstract method but can have multiple default or static methods. They are the backbone…1d ago1d ago
Mastering Java Lambda ExpressionsLambda expressions were introduced in Java 8 to provide a clear and concise way to represent one-method interfaces (functional interfaces)…2d ago2d ago
Level Up Your Coding: Essential Java 8 to 21 Features You Need to MasterLet’s dive into the journey from Java 8 to Java 21, focusing on key features introduced along the way, with detailed explanations and…3d ago3d ago
Effectively ignore nested properties in Spring Boot using JacksonWe have the following options for effectively ignore nested properties.3d ago3d ago
Published inDev GeniusBeyond Large JSON: Efficient Alternatives for Handling Big DataIf you’re dealing with large JSON objects in a Spring application, consider these alternatives to optimize performance and memory usage:Feb 182Feb 182
In GitHub, cherry-pick is a command that allows you to apply a specific commit from one branch…How it works:Dec 10, 2024Dec 10, 2024
GCP BigQuery — IS NULLn Google Cloud BigQuery, you can retrieve rows where a field contains NULL values by using the IS NULL condition in your SQL query. Here's…Dec 10, 2024Dec 10, 2024
Spring Framework Essentials: Everything You Need to Know About @RequestMapping@RequestMapping is a Spring annotation used to map HTTP requests to handler methods in a controller. It provides flexible options for…Dec 6, 2024Dec 6, 2024
Spring Boot Logging Essentials: Getting Started with @Slf4j@Slf4j is a Lombok annotation that simplifies logging in Java applications. It provides a Logger instance named log that can be used…Dec 6, 2024Dec 6, 2024
Spring Boot Essentials: Understanding @RestController for Web Development@RestController is a specialized Spring annotation that combines @Controller and @ResponseBody. It is used to create RESTful web services…Dec 6, 2024Dec 6, 2024
Mastering @Autowired in Spring Boot: Dependency Injection Made Simple@Autowired is a key annotation in Spring Framework, specifically in Spring Boot, used for dependency injection. Dependency injection allows…Dec 6, 2024Dec 6, 2024
GCP BigQuery — COUNTIn Google BigQuery, you can use the COUNT function to count the occurrences of values in a column. Here's an example query where we count…Dec 4, 2024Dec 4, 2024
Database ShardingDatabase sharding is a method of distributing data across multiple databases or servers to improve performance, scalability, and…Dec 4, 2024Dec 4, 2024
GCP — Cloud RunGoogle Cloud Run is a fully managed, serverless platform that lets you run containerized applications. It abstracts away infrastructure…Nov 22, 2024Nov 22, 2024
The WITH clause in SQLThe WITH clause in SQL, also known as a Common Table Expression (CTE), is often used to define a temporary result set that can be referred…Nov 21, 2024Nov 21, 2024
