import java.applet.Applet; import java.awt.Color; import java.awt.Graphics; import java.awt.Rectangle; /** An applet that displays a simple animation */ public class BouncingCircle extends Applet implements Runnable { int x = 150, y = 50, r = 50; //
The Google Web Toolkit (GWT) makes it even easier to design an AJAX application using just the Java programming language. It is an open-source Java development framework and its best feature is that we don't have to worry too much about incompatibil
Ubuntu 10.04使用指南 Contents Prologue Welcome Ubuntu philosophy A brief history of Ubuntu Is Ubuntu right for you? Contact details Conventions used in this book Installation Geing Ubuntu Minimum system requirements Installin
目录如下： Android Platform Developer's Guide 4 About this Guide 4 Intended Audience 4 Getting Started with Android 4 Android Build System 4 In this document 4 Building the Android Platform 6 Building the Android Kernel 8 Build Variants 9 Configuring a N
The application below traces your mouse movements, storing the x and y positions in an ArrayCollection which is fed to the heat map. The size of the collection is capped at 1000 points because I didn’t want to blow up anyone’s browser, but any machi
The Web is increasingly happening in realtime. With websites such as Facebook and Twitter leading the way, users are coming to expect that all sites should serve content as it occurs -- on smartphones as well as computers. This book shows you how to
