Results for: +topicid:1001 +subtopicid:1132

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Create client-side user interfaces in HTML, Part 1 - JavaWorld
Oct. 03, 2003
This article presents a variant on Swing's JEditorPane that makes it possible to specify an entire screen of your client-side user interface (UI) in HTML. JEditorPane is designed to let you put an HTML text component ...
http://www.javaworld.com/javaworld/jw-10-2003/jw-1003-toolbox.html

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More on getters and setters - JavaWorld
Jan. 02, 2004
Allen Holub's past Java Toolbox column, " Why Getter and Setter Methods Are Evil," discussed the downside of the getter/setter idiom. That article presented a design-level solution. (By keeping your design in the ...
http://www.javaworld.com/javaworld/jw-01-2004/jw-0102-toolbox.html

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Simply Singleton - JavaWorld
Apr. 25, 2003
Sometimes it's appropriate to have exactly one instance of a class: window managers, print spoolers, and filesystems are prototypical examples. Typically, those types of objects—known as singletons—are accessed by ...
http://www.javaworld.com/javaworld/jw-04-2003/ jw-0425-designpatterns.html

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An inside view of Observer - JavaWorld
Mar. 28, 2003
The Observer pattern lets you build extensible software with pluggable objects by allowing communication between loosely coupled objects. In his latest Java Design Patterns column, David Geary explores the Observer ...
http://www.javaworld.com/javaworld/jw-03-2003/ jw-0328-designpatterns.html

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Building cloud-ready, multicore-friendly applications, Part 1: Design principles -..
Mar. 03, 2009
Atomicity, statelessness, idempotence, and parallelism: that's your ticket to code that's ready for both modern multicore chips and the future of distributed -- or cloud -- computing. Appistry engineer Guerry Semones ...
http://www.javaworld.com/javaworld/jw-03-2009/jw-03-multicore-and- cloud-ready-1.html

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Asynchronous processing support in Servlet 3.0 - JavaWorld
Feb. 19, 2009
The revolution didn't stop with Ajax, and the incoming Servlet 3.0 specification will prove it. Find out why Servlet 3.0's support for asynchronous processing is the next big leap forward for developing collaborative, ...
http://www.javaworld.com/javaworld/jw-02-2009/jw-02-servlet3.html

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Why extends is evil - JavaWorld
Aug. 01, 2003
Most good designers avoid implementation inheritance (the extends relationship) like the plague. As much as 80 percent of your code should be written entirely in terms of interfaces, not concrete base classes. The Gang ...
http://www.javaworld.com/javaworld/jw-08-2003/jw-0801-toolbox.html

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Make the Java-Oracle9i connection - JavaWorld
Jun. 13, 2003
This article provides Java programmers with techniques for utilizing Oracle9i's new object-oriented features such as inheritance, custom constructors, dynamic dispatch, array descriptors, and mapping strategies from a ...
http://www.javaworld.com/javaworld/jw-06-2003/jw-0613-oracle9i.html

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Lamport's one-time password algorithm (or, don't talk to complete strangers!) - JavaWorld
Mar. 31, 2009
The Lamport algorithm provides an elegant scheme for generating and applying one-time passwords, or OTP. Find out how Lamport works, then see it in action with an OTP reference implementation for an extensible, Java- ...
http://www.javaworld.com/javaworld/jw-03-2009/jw-03-lamport-otp.html

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Understanding actor concurrency, Part 1: Actors in Erlang - JavaWorld
Feb. 24, 2009
As multicore hardware continues to mature, the shared-state concurrency model that Java and other mainstream languages depend on is headed toward obsolescence. Learn how Erlang, a functional language, implements an ...
http://www.javaworld.com/javaworld/jw-02-2009/jw-02-actor- concurrency1.html

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User interfaces for object-oriented systems, Part 5: Useful stuff - JavaWorld
Jan. 01, 2000
This article begins putting the object-oriented principles discussed in this series to practical use. The author builds a small but nontrivial application: a Reverse Polish Notation calculator that can display a user ...
http://www.javaworld.com/javaworld/jw-01-2000/jw-01-toolbox.html

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Java Tip 68: Learn how to implement the Command pattern in Java - JavaWorld
Feb. 01, 1999
Sometimes it's necessary to issue requests to objects without knowing anything about the operation being requested or the receiver of the request. In procedural languages, this type of communication is accomplished via ...
http://www.javaworld.com/javaworld/javatips/jw-javatip68.html

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Java Tip 68: Learn how to implement the Command pattern in Java - JavaWorld
Feb. 01, 1999
Sometimes it's necessary to issue requests to objects without knowing anything about the operation being requested or the receiver of the request. In procedural languages, this type of communication is accomplished via ...
http://www.javaworld.com/javaworld/javatips/jw-javatip68.html

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The 'event generator' idiom - JavaWorld
Sep. 01, 1998
In this installment of the Design Techniques column, Bill proposes the "event generator" as a Java idiom. The article provides a background on the concepts of patterns and idioms, describes the observer pattern, and ...
http://www.javaworld.com/jw-09-1998/jw-09-techniques.html

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Second-generation aspect-oriented programming - JavaWorld
Jul. 05, 2004
While aspect-oriented programming (AOP) offers a powerful means of modularizing programs, and a robust, feature-rich implementation for the Java platform is available in AspectJ, AOP is not yet in the average Java ...
http://www.javaworld.com/javaworld/jw-07-2004/jw-0705-aop.html

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