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原创 Utilizing the Map Interface from the Collections Framework

Utilizing the Map Interface from the Collections Frameworkby Ming Chou We want to hear from you! Please send us your feedback. 1. Introduction2. Map Interface3. Map Implementations Hashtable">

2002-04-08 09:25:00 1082

原创 Compressing and Decompressing Data using JavaTM APIs

Compressing and Decompressing Data using JavaTM APIsby Qusay H. Mahmoud with contributions from Konstantin KladkoFebruary 2002 Many sources of information contain redundant data or data that adds

2002-02-26 09:02:00 1591

原创 Distributed Java Programming with RMI and CORBA

Distributed Java Programming with RMI and CORBAQusay H. MahmoudJanuary 2002 The Java Remote Method Invocation (RMI) mechanism and the Common Object Request Broker Architecture (CORBA) are the two

2002-02-06 14:53:00 1361

原创 Understanding the Manifest

Understanding the Manifest JAR files can support a wide range of functionality, including electronic signing, version control, package sealing, extensions, and others. What gives JAR files the abi

2001-12-21 08:55:00 1178

原创 jar-The Java Archive Tool

jar-The Java Archive ToolCombines multiple files into a single JAR archive file. SYNOPSISjar [ options ] [manifest] destination input-file [input-files]DESCRIPTIONThe jar tool is a java

2001-12-21 08:54:00 1689

原创 Getting Listeners from JavaBeansTM

Getting Listeners from JavaBeansTM An Amendment to the JavaBeans Specification Hans Muller and Mark DavidsonPresently all of the state in an AWT component that can be written can also be read, e.g

2001-12-21 08:54:00 1090

原创 Drag and Drop: New Data Transfer Capabilities in the JavaTM 2 Platform, Standard Edition (J2SETM), version 1.4

New Data Transfer CapabilitiesJohn ZukowskiNovember 2001 Sun is currently undergoing their third beta release of the JavaTM 2 Platform, Standard Edition (J2SETM), version 1.4. This latest release

2001-12-10 17:11:00 1495

原创 What's New in the JMF 2.0 Reference Implementations

Whats New in the JMF 2.0 Reference Implementations New Features in JMF 2.1.1 FCS Improved RTP API Added support for H.263/1998 (RFC 2429) - now can interoperate with Darwin based RTSP

2001-11-29 09:34:00 1566

原创 The Science of JavaTM Sound Technology

The Science of JavaTM Sound TechnologyBy Michael D. Meloan(June 1999) Sound creates mood, triggers memories, and in conjunction with visual imagery weaves whole worlds of fantasy. Sound is t

2001-11-29 09:30:00 2539

原创 NLEASHING J2EETM TECHNOLOGY'S POWER WITH EJBTM COMPONENTS

NLEASHING J2EETM TECHNOLOGYS POWER WITH EJBTM COMPONENTS by Michael Meloan March 20, 2001 -- The benefits of building ecommerce software applications from pretested, server-side JavaTM c

2001-11-12 18:53:00 1239

原创 JINI NETWORK TECHNOLOGY DEFENDS THE ENVIRONMENT

JINITM NETWORK TECHNOLOGY DEFENDS THE ENVIRONMENT by Jon Byous November 8, 2001 -- Scientists at the U.S. Department of Energys Pacific Northwest National Laboratory (PNNL), in Richland,

2001-11-10 10:03:00 1257

原创 New I/0 Functionality for JavaTM 2 Standard Edition 1.4

New I/0 Functionality for JavaTM 2 Standard Edition 1.4 John ZukowskiOctober, 2001Back in January 2000, while many people were arguing about whether the year 2000 was the last or first year of the

2001-10-30 09:30:00 1358

原创 CREATING ROUND SWING BUTTONS 2

CREATING ROUND SWING BUTTONSThis tip is about round Swing buttons. Actually, the information inthis tip applies to a button of any arbitrary shape but to keep thediscussion simple, were just going to

2001-10-23 15:33:00 1107

原创 Lightweight UI Framework(有產生圓形Button的源碼)

Java AWT: Lightweight UI FrameworkThe ProblemOne of the issues with the 1.0 AWT is that creating new components requires creating subclasses of java.awt.Canvas or java.awt.Panel, which means that

2001-10-23 15:30:00 1178

原创 Adding Undo and Redo to a Text Component

These code examples and other materials are subject to Sun Microsystems, Inc. Legal Terms Adding Undo and Redo to a Text Component JTextArea textarea = new JTextArea(); final UndoManager

2001-10-22 20:03:00 1112

原创 GENERATING INTEGER RANDOM NUMBERS（幾種產生隨機數方法的效率分析）

GENERATING INTEGER RANDOM NUMBERSThere are many ways to generate random numbers with the base libraries found in the Java 2 SDK, Standard Edition. If you havent kept up to date with changes to the

2001-10-22 16:49:00 1182

原创 Simplifying Graphics With Java and Threads

Simplifying Graphics With Java and ThreadsBy Alex Chaffee and John PapageorgeJuly 1997 Heres some code that EarthWebs Alex Chaffee likes to use as an example of how Java can be used to simplify

2001-10-22 16:25:00 893

原创 DISPLAYING ELEMENT-LEVEL TOOL TIPS FOR SWING COMPONENTS

DISPLAYING ELEMENT-LEVEL TOOL TIPS FOR SWING COMPONENTSTool tips are those little popup windows that appear when you rest your mouse pointer over a control such as a button or list. All Swing compon

2001-10-19 14:29:00 996

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