List of the Micronaut examples, updating still in progress… 1. Getting Started Micronaut Hello World Example Micronaut @ConfigurationProperties Example Micronaut @ConfigurationBuilder Example Micronaut Loading external yaml or configuration file How to Use Dependency Injection in Micronaut Return XML in a Micronaut Controller Return JSON in a Micronaut Controller Return PDF in a Micronaut Controller Return …
A series of Java 8 tips and examples, hope you like it. FAQs Some common asked questions. Java 8 forEach examples Java 8 Convert List to Map Java 8 Lambda : Comparator example Java 8 method references, double colon (::) operator Java 8 Streams filter examples Java 8 Streams map() examples 1. Functional Interface Java …
Spring Boot makes it quick and easy to create a Spring based applications. Spring Boot 3 minimum supported versions: Spring Framework 6 Java 17 Kotlin 1.6 Jakarta EE 9 (jakarta.*) Maven 3.6.3 or later Gradle 7.x (7.5 or later) and 8.x Spring Boot 3 supports the following embedded servlet containers: Tomcat 10.1, Servlet 6.0 Jetty …
A collection of Java date and time examples. 1. Java Date Time APIs In old days, we use the following classic Date and Calendar APIs to represent and manipulate date. java.util.Date – date and time, print with default time-zone. java.util.Calendar – date and time, more methods to manipulate date. java.text.SimpleDateFormat – formatting (date -> text), …
Apache Ant tutorial with full example, including Ant installation, create JAR file, WAR file, working with dependency with Ivy tools , running jUnit and TestNG test and etc
Apache log4j, a classic logging tool in Java. Here are a series of Log4j 1.2 tutorials.
Spring Batch tutorials with full example, including itemReader, itemProcessor, itemWriter, Tasklet, Listener, unit test, scheduler, partitioning and etc.
Quartz, is a open source job scheduling framework, that let you scheduler a task to run on a predefine date and time. Happy learning Quartz 🙂 1. Quick Start Hello world to Quartz scheduler frameworks. Quartz 1.6 hello world example The old and popular Quartz 1.6.3, legacy system may still using this. Quartz 2 hello …
Google App Engine, a cloud computing platform for hosting web application in existing Google infrastructure, it’s easy to scale, manage and free to use up to a predefined consumed resources, and it supports Java. For additional charged, please refer to this GAE billing . In this series of tutorials, we will show you a list …
Android tutorial with full example, including Android UI controls, layouts, common application and some FAQs.
Spring Security tutorials, secure your web application with authentication and access control.
Java JSON Tutorials with full example, including how to read, write JSON with Jackson, Gson and JSON.simple frameworks.
A series of JAX-RS tutorials on using both Jersey and RESTEasy frameworks.
Apache Wicket tutorials with full example, including component, model, form component, custom validator, integrate with Spring and etc…
Java MongoDB tutorials with full example, including install and configure MongoDB, use Java MongoDB driver APIs and also Spring data for MongoDB to perform CRUD operations.
JDBC tutorial with full example, including CRUD sql statement with JDBC Statement and PreparedStatement, interact Stored Procedure with CallableStatement, JDBC transaction and how to integrate with Spring and JSF 2.0
JAX-WS tutorial with full example, including JAX-WS annotation, deployment, authentication and integration with Spring and web application.
JSF 2.0 tutorial with full example, including JSF’s navigation, form tags, facelets tags, composite components, converter, validator, integrate with other frameworks like Spring, Hibernate and etc
Spring MVC tutorial with full example, including Spring MVC configuration via XML and annotation, handler mapping, controller, view resolver, form handling , form tags, locale handling and etc
Java I/O tutorial with full example, including file , temporary file and directory manipulation, file serialization and compression with Zip or GZip.
jQuery tutorial with full example, including jQuery selectors, DOM traversing, common practice, event handling (form, browser, mouse ,keyboard), animations effects and Ajax stuff
Java Regular Expression Tutorials with full example and unit test, common regular expression example like username, password, url, file extension, date, time email , hex color code and etc
Java XML Tutorials with full example, including how to read, write and modify the xml file with DOM, SAX and JDOM parsers. And also how to convert object to / from XML via JAXB.
TestNG tutorial with full example, introduce the TestNG basic usage, annotation support, and test case for expected exception test, ignore test, time test, suite test, parameterized test, dependency test and etc
JUnit tutorial with full example, introduce the JUnit basic usage, annotation support, and test case for expected exception test, ignore test, time test, suite test, parameterized test and etc
Spring tutorial with full example, including Spring’s basic usage, bean configuration, dependency injection, AOP, integration with JDBC, Hibernate , Struts, Quartz, E-mail and etc
Apache Maven Tutorial – A series of simple and quick Maven examples.
Hibernate tutorial with full example, including Hibernate configuration, association relationship, HQL, criteria, transaction, tips, performance, integration with Spring, Struts and etc