Ars Technica

Using an external library in Java (Apache Commons and Eclipse)

I'm trying to use one of the Apache Commons libraries (Math 3.3) in Java with Eclipse. (JDK 1.7 and Eclipse 3/JDT 3.7) And I can't get away from NoClassDefFoundError ...
Ars Technica

Java - use JNI or JNA to invoke linux Static Library

A vender I'm working with provided a static library (.a) and two header files. I'm purely a Java guy, and we'll eventually get to a pure Java library, but in the meantime I'd like to test using ...
TWCN Tech News

Failed to load the JNI shared library [Fix]

When you try to open or start Eclipse or other software like Spring Tool Suite (STS), KNIME, Dbeaver, etc on your Windows 11 or Windows 10 computer, you may get the ...
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 ...
InfoWorld

Better than reflection: Using method handles and variable handles in Java

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...