Latest Java Tutorials - 41 to 60 of 941

JSON Fields Order using Jackson @JsonPropertyOrder Examples
2023-04-25 08:51:15    Views: 1,652    in REST APIs

Code examples using @JsonPropertyOrder to sort fields in a JSON object with Jackson library

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Spring @Configuration Annotation Examples
2023-04-21 10:41:23    Views: 1,511    in Frameworks > Spring

Understand the meaning, purpose and usage of @Configuration annotation in Spring framework with code examples

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Spring @Repository Annotation Examples
2023-04-19 06:50:21    Views: 1,492    in Frameworks > Spring

Understand the meaning, purpose and usage of @Repository annotation in Spring framework with code examples

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Spring @Component Annotation Examples
2023-04-14 04:15:27    Views: 1,791    in Frameworks > Spring

Understand what, why and how the @Component annotation is used in Spring framework with code examples

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Spring @Service Annotation Examples
2023-04-11 07:41:26    Views: 1,682    in Frameworks > Spring

Understand what, why and how the @Service annotation is used in Spring framework with code examples

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Spring Boot Unit Testing REST APIs Tutorial
2023-03-15 07:55:36    Views: 2,031    in Frameworks > Spring Boot

How to code unit tests for REST APIs with Spring framework, Spring Boot, Spring MVC, Spring Test, JUnit, Mockito with full code examples.

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Spring Boot REST API Validate Query Parameters Examples
2023-03-01 07:18:09    Views: 2,401    in Frameworks > Spring Boot

Guide and code examples to validate query parameters (request parameters) with Spring Boot and Jakarta Bean validation.

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Spring Boot REST API Validate Path Variables Examples
2023-02-24 14:46:01    Views: 2,290    in Frameworks > Spring Boot

Code examples to validate path parameters (path variables) of REST APIs with Spring Boot and Jakarta validation constraints

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Generate Random Strings in Java Examples
2023-01-13 06:32:44    Views: 1,703    in Coding

Java code examples for generate random strings, random numbers, using Java core and Apache Commons Lang library.

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Spring Data JPA Sorting by Multiple Columns Examples
2022-12-31 10:09:17    Views: 1,654    in Frameworks > Spring Boot

Spring Data JPA code examples for sorting a collection of entities by multiple columns

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Spring Data JPA - How to Sort by Nested Property Examples
2022-12-27 07:18:31    Views: 1,476    in Frameworks > Spring Boot

Java code examples of how to sort a collection by nested property with Spring Data JPA

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Spring TestPropertySource - Run Unit Tests with Different Properties Files
2022-12-23 06:11:59    Views: 1,444    in Frameworks > Spring

How to use TestPropertySource annotation in Spring for test classes to run unit tests with different properties files.

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Java Core: What is Abstract Class in Java
2022-12-21 14:21:41    Views: 1,516    in Java Core > The Java Language

Get better understand about Java abstract class. What is abstract class. When using abstract class. Java abstract class examples.

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Java Basics: Java Class Structure Examples
2022-12-16 13:30:28    Views: 1,307    in Java Core > The Java Language

Get proper understanding about Java class structure with code examples

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Download and Install Oracle JDK 19 on macOS
2022-12-07 05:27:36    Views: 1,325    in Java SE

Guide to download and install Oracle JDK 19 on macOS step by step.

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Download and Install OpenJDK 19 on macOS
2022-12-05 04:15:25    Views: 1,355    in Java SE

Guide to download and install OpenJDK 19 on macOS, step by step.

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Spring Data JPA One to One Mapping Examples
2022-12-01 15:33:48    Views: 1,714    in Frameworks > Spring Boot

Java code examples for mapping one to one entity relationship with Spring Data JPA. One to one with shared primary key; one to one with foreign key and one to one with join table.

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Java Servlet - How to Get IP Address of Client
2022-11-22 14:01:01    Views: 1,141    in Java EE > Servlet

Java servlet code examples to get IP address of web users

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Spring Data JPA Composite Primary Key Examples
2022-11-19 13:48:14    Views: 2,125    in Frameworks > Spring

Guide and code examples for mapping composite primary key in Spring Data JPA

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Hibernate Composite Primary Key Examples
2022-11-03 13:29:39    Views: 2,136    in Frameworks > Hibernate

Hibernate code examples to map composite primary keys, including foreign key reference in composite ID class.

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