I have an issue that I've been banging my head at for a while. I've been tasked with a building a Java cache toolkit with various implementations all belonging to a single cache interface. One of the ...

Download the source code for example applications in this tutorial. Created by Jeff Friesen. We’ll look at each of these methods and how you can use them to perform special tasks in the context of ...

xFunction is a Java library that allows you to access a DLL (or, I think, any dynamic library for an OS) as a Java object.<BR><BR>I'm evaluating it now, but it seems to be what I need. I have the ...

If you want to take a copy of one table and make a copy ofit in another schema (under another username), you can use the SQL*Plus COPYcommand, or a simple <code>"createtable foo as select * from other ...

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

Community driven content discussing all aspects of software development from DevOps to design patterns. In this Java serialization example, we will use both the ObjectOutputStream and the ...