Android Authority

An introduction to Java syntax for Android development

Java is one of the “official” languages that Google supports for Android development — the other being Kotlin. While the latter is increasingly favored by Google however, Java remains popular due to ...
InfoWorld

Create your own type 3 JDBC driver, Part 1

To access a database management system (DBMS) in Java, you need a JDBC (Java Database Connectivity) driver. You may write such drivers, which range from types 1 to 4, in pure Java or a combination of ...
TheServerSide

A simple Java Function interface example: Learn Functional programming fast

Community driven content discussing all aspects of software development from DevOps to design patterns. If you want to master functional programming, the best place to start is with the Java Function ...
TheServerSide

How to use Java's functional Consumer interface example

Community driven content discussing all aspects of software development from DevOps to design patterns. Quite often a Java Stream or other component needs an object passed to it in order to perform ...
InfoWorld

What is JDBC? Introduction to Java Database Connectivity

Get an overview of JDBC's architecture, then learn how to connect to a database and handle SQL queries and responses with PreparedStatements, transactions, connection pooling, and more. JDBC (Java ...
Android Authority

Java tutorial for beginners: Write a simple app with no previous experience

Java is one of the most in-demand programming languages in the world and one of the two official programming languages used in Android development (the other being Kotlin). Developers familiar with ...