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Home Toys
June 2004 |
Internet based Monitoring using low cost solutions. Communications tools can be applied to the home alerting of water in the basement, heating or cooling system failures, Web Cam images, open doors, or windows, and complete alarm systems interfaces.   |
Home Toys
October 2004
Gary Drake |
No cost/low cost Web-based monitoring system using your computer Now everyone with a Internet enabled computer has the makings of a home, vacation home or office monitoring system. |
JavaWorld
December 2000
Michael C. Daconta |
When Runtime.exec() won't This installment of Java Traps discusses one new pitfall and revisits another from the previous column. Originating in the java.lang package, the pitfall specifically involves problems with the Runtime.exec() method. |
JavaWorld
October 2001
Tony Loton |
JavaMail quick start This article shows the first steps on the road to building Java-based email applications. If you fancy building your own email client to replace Microsoft Outlook, or a Web-based email system to rival Hotmail, this is the place to start... |
JavaWorld
March 2001
Michael C. Daconta |
Dodge the traps hiding in the URLConnection class This article focuses on problems with posting to an HTTP URL and the bane of new Java programmers, the NoClassDefFoundError... |
JavaWorld
February 2001
Robert Nielsen |
Learn Java from Ben Franklin While Benjamin Franklin never wrote a line of Java code, his techniques for better writing can be applied to writing Java. Anyone with at least a basic grasp of Java can use Franklin's learning methods... |
Home Toys
December 2004
Gary Drake |
Home Monitoring Network Use a USB web camera with wired and wireless sensors to create a simple-to-use, simple-to-install home monitoring network for images, doors, windows, heat, water sensors and more. |
JavaWorld
May 2001
Todd Sundsted |
Build secure network applications with SSL and the JSSE API SSL (Secure Socket Layer) is the de facto standard for securing a communication channel between two applications that converse over the Internet. Sun's JSSE (Java Secure Socket Extension) provides SSL support for Java applications... |
JavaWorld
April 25, 2003
Anthony Karre |
A do-it-yourself framework for grid computing Large-scale grid computing frameworks can be successfully used to build computational grid infrastructures, but their sophistication can also be a barrier for software designers experimenting with entry-level grid computing. |
JavaWorld
November 2000
Geoff Friesen |
Applications, applets, and hybrids This article establishes our bearings and sets sail to the land of applications, applets, and hybrids (an unusual category of Java programs)... |
JavaWorld
April 2002
Ramnivas Laddad |
I want my AOP!, Part 3 How to use AOP and AspectJ to solve real-world problems by modularizing crosscutting concerns... |
JavaWorld
November 2001
Michael C. Daconta |
Practice makes perfect One pitfall stumbled on while porting an Extensible User Interface Language (XUL) game to Java and two pitfalls sent in by readers... |
JavaWorld
February 2002
Steve Ditlinger |
Mix protocols transparently in Web applications To maintain the security of sensitive data as it travels over the Internet to or from the browser, Web applications often rely on Secure Sockets Layer. The secure Webpages and processes that transmit sensitive data utilize HTTP over SSL (HTTPS) rather than the usual HTTP. Integrating SSL into a Web application should prove seamless and simple to implement as well as maintain. This article explores typical SSL implementations and develops an SSL solution using the J2EE servlet redirect mechanism to protect sensitive data transmission. It also develops an overall solution combining JavaServer Pages custom tags and an application-specific servlet base class. |
JavaWorld
July 2000
Jacob Weintraub |
Learn how to store data in objects In this second installment of Java 101, Jacob Weintraub delves into storing data in Java and the various ways you can use that data. Specifically, he examines how objects store data and how you can pass data to objects in method calls... |
JavaWorld
September 2002
Jeff Friesen |
Packages organize classes and interfaces Professional Java developers organize frequently used classes and interfaces in class libraries for later reuse. Learn what constitutes a package, how to create a package of classes and interfaces, how to import packaged classes and interfaces into a program, and more. |
JavaWorld
September 26, 2003
Sam Mefford |
Overcome Java 1.3-1.4 incompatibilities API version incompatibilities that force you to maintain separate codebases for newer versions can exponentially increase your frustration level. This article demonstrates techniques for overcoming interface version incompatibilities, charting a course for a single codebase. |
JavaWorld
October 2002
Jeff Friesen |
Java's character and assorted string classes support text-processing Text-processing is one of the more frequent activities in which computer programs engage. Java supports that activity via the Character, String, StringBuffer, and StringTokenizer classes. This article explores each class and introduces you to an assortment of those classes' methods. |
JavaWorld
February 2002
Dirk Reinshagen |
Connect the enterprise with the JCA, Part 2 This article demonstrates a simple JCA (J2EE Connector Architecture) adapter implementation. After you read this article, you'll possess a good understanding of how to build your own JCA adapter... |
JavaWorld
July 2001
Michael Cymerman |
Device programming with MIDP, Part 3 This article explores the methods of communication between the MIDlet and the world at large. Using the APIs contained in Java 2, Micro Edition's Mobile Information Device Profile (MIDP), developers can interact with external systems... |
Home Toys
April 2005
Gary Drake |
Create a wireless sensor network using Wi-Fi and web services Using low cost hardware available from retail vendors a wireless sensor network can be constructed using Wi-Fi. |
Home Toys
February 2005
Gary Drake |
Remote Control Your Home Via the Internet Using Web Services with Inexpensive AC Wireless Controllers These remote devices offer a solution for remotely sensing an event of interest, such as a door opening, window, etc. when it's not convenient to run ethernet or other wires to it. With the client software from BroadbandSentry, the configuration is set on the web to sense a change to the status pin chosen. |
JavaWorld
May 2001
Jeff Friesen |
Object-oriented language basics, Part 2 In this article, you'll gain an understanding about fields, parameters, and local variables and learn to declare and access fields and methods... |
JavaWorld
February 2001
Geoff Friesen |
Non-object-oriented language basics, Part 3 This exploration of Java's non-object-oriented language entities wraps up with a tour of statements. It provides an in-depth discussion on those source code constructs and demonstrates their proper use through a large example program... |
InternetNews
March 16, 2011 |
Apache Tomcat 7 Getting More Stable From the blogs: The open source Java server continues to eliminate bug and security flaws as the technology matures. |
