Reading CSV file from a servlet inside WAR
In this tutorial we read data from a CSV file located in the WEB-INF directory. The tutorial uses Servlet, Opencsv, JSTL, and Jetty.
Web URL in a Jersey application
In this tutorial we create a RESTful Java web application that inspects the incoming URL. The application uses Jersey.
Long-running task in Tkinter
Long-running task in Tkinter creates a long-running task in Python and Tkinter. The example calculates Pi number.
Selecting & deselecting all JCheckBox components
In this tutorial, we show how to select and deselect all JCheckBox components in a Swing application.
Standalone Spring applications
In this tutorial, we are going to create simple Java Spring standalone applications. One application will use an XML file, the other one annotations.
Spring HikariCP
In this tutorial, we show how to use HikariCP connection pool with a classic Spring application. In the application, we connect to the MySQL database with Spring JdbcTemplate.
Introduction to Spring web applications
Spring first web application tutorials shows how create simple web applications in Spring. Each of the applications is configured in a different way: with XML, Java config classes, and Spring Boot autoconfiguration.
JdbcTemplate in a classic Spring application
In this tutorial, we show how to create a classic Spring application with JdbcTemplate. The Spring application is configured with XML.
Spring Boot RESTFul application
Spring Boot RESTful application tutorial shows how to create a simple Spring Boot RESTful application.
Spring Boot REST Data JPA
In this tutorial, we show how to create a Spring Boot RESTful application with Data JPA. We use H2 database.