“Kirk told me I could buy beer at the petrol station,” was the first sentence I heard out
of Ben Evans’ mouth. He had come to Crete for an Open Spaces Java conference. I
explained that I usually bought petrol at the petrol station, but that there was a shop
around the corner that sold beer. Ben looked disappointed. I had lived on this Greek
island for five years and had never thought of trying to buy beer at the local BP.
I felt a bit like this while reading this book. I consider myself a Java fundi. I have
spent the past 15 years programming...
If you've seen how dozens of lines of Java or Ruby can dissolve into just a few lines of Clojure, you'll know why the authors of this book call it a "joyful language." Clojure is a dialect of Lisp that runs on the JVM. It combines the nice features of a scripting language with the powerful features of a production environment—features like persistent data structures and clean multithreading that you'll need for industrial-strength application development.
Scala is an exciting, modern, multi-paradigm language for the JVM. You can use it to write traditional, imperative, object-oriented code. But you can also leverage its higher level of abstraction to take full advantage of modern, multicore systems. Programming Scala will show you how to use this powerful functional programming language to create highly scalable, highly concurrent applications on the Java Platform.
Language Lap trinh JAVA Java is the language programming direction objects (as C + +) do Sun Microsystem output to the first hex niên 90 the ky 20.
Program Việt using Java can be running on any hệ system that have installed your virtual Java (JVM - Java Virtual Machine).
Máy virtual Java (JVM - Java Virtual Machine):
One programs write by Java will be compile ra mã of the virtual Java (mã java bytecode)
Oracle8i introduced the use of Java as a procedural language with a Java Virtual
Machine (JVM) in the database (originally called JServer). JVM includes support for
Java stored procedures, methods, triggers, Enterprise JavaBeans™ (EJBs), CORBA,
and HTTP. The Accelerator is used for project generation, translation, and compila-
tion, and can also be used to deploy/install shared libraries.
The inclusion of Java within the Oracle database allows Java developers to leverage
their skills as Oracle application developers.