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JavaWorld December 29, 2000 Julie Salzmann |
Java Product News Julie Salzmann delivers 12 informative company announcements and product briefs, including: aJ-100 enhances embedded applications' realtime performance; Sun makes J2ME and MID available for the Palm platform; Atinav betas voice communications via wireless networks; BEA unveils BEA WebLogic Collaborate; Softwired debuts wireless JMS middleware offering; Oracle updates Oracle Internet File System, and more. |
JavaWorld December 2000 Robert Nielsen |
Calculating Java dates Whether you are dealing with financial transactions or planning future activities, you need to know how to create, use, and display dates in a Java program. That requires more than simply looking up the appropriate class in the API reference: just one date can easily involve creating objects in three date-related classes. This tutorial shows what you need to know. |
JavaWorld December 2000 Victor Okunev |
Validation with pure Java The importance of employing a good data-validation framework cannot be overestimated. The core Java API has everything you need to solve this problem in the most elegant way. |
JavaWorld December 2000 Oliver Enseling |
Build your own languages with JavaCC JavaCC, the Java Compiler Compiler, facilitates designing and implementing your own programming language in Java. You can build handy little languages for problems at hand or build complex compilers for languages such as Java or C++. Or you can write tools that parse Java source code and perform automatic analysis or transformation tasks. |
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 December 2000 Mark Johnson |
C#: A language alternative or just J--?, Part 2 Despite their enormous similarities, Java and C# differ greatly in many language details and also in their basic technical intent. This second article of a two-part series covers C# language constructs and concludes with some speculation on the idea of standardizing C#... |
JavaWorld December 2000 Jeremy Roschelle |
Untangle your servlet code with reflection You can enlist the Reflection API to unravel an all-too-common problem in servlet development: doGet() and doPost() methods that grow long, complex, and hard to extend and debug. The use of reflection described here is fairly lightweight... |
JavaWorld December 2000 Andy Schneider |
JUnit best practices Extreme Programming's rise in popularity among the Java community has prompted more development teams to use JUnit: a simple test framework for building and executing unit tests. Like any toolkit, JUnit can be used effectively and ineffectively... |
JavaWorld December 2000 Thomas E. Davis, Craig Walker |
Take control of the servlet environment, Part 2 Implement a wrapper that gives you greater control over session management. Session state can be stored in the browser, in the server's memory, or in the database. You can have all three solutions at your fingertips, painlessly interchangeable... |
JavaWorld December 2000 Julie Salzmann |
Java Product News Sun unveils Forte for Java, release 2.0... BEA updates WebLogic Server... Sun and JCP set specs for Java Management Extensions... TowerJ Java VM deploys Java apps on Itanium processors... Software AG accelerates application communication with SOAP... etc. |
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