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1)    Use the Element Construction Set to create formatted logs  The Jakarta Element Construction Set (ECS) is an open source project for creating markup language documents using the Java language and an object-oriented approach. Java developer Amit Tuli provides an introduction to ECS and shows you a step-by-step approach for using it to generate well-formatted status reports from log files. You will create a sample application to help you better understand ECS and its usage. You`ll also learn some other potential uses for the API.... 2)    Developing and distributing Java applications for the client side  Java Web Start, a new technology to assist the development of client-side Java applications, is unique in that it frees you from concerning yourself with how the client is launched, either from a Web browser or from the desktop. Additionally, this technology provides an encompassing deployment scheme that enables a Web server to independently distribute and update client code. This article introduces this enterprising new technology, which is scheduled to be integrated in the final release of... 3)    Visual Application Builder  The Visual Application Builder is a set of WebSphere Studio plug-ins that allow even non-expert programmers to quickly develop browser-based/J2EE applications and application templates that target various devices. The model-based Rapid Application Development (RAD) environment allows easy building of form-based applications that interface with data from various sources, such as RDB and Web services. It allows the use of one project to generate code for various target platforms and for new tec... 4)    Migrating web application from websphere 3.5 to 4.0  This is a tutorial about migrating web applications (Servlets, JSP, JavaBeans) from WebSphere 3.5 to WebSphere 4.0 which is J2EE 1.2 compliant.... 5)    Creating Java2D composites for rollover effects  When creating or using Java applications, you may have experienced some interesting rollover and/or selection effects when using default Swing mechanisms. A more consistent, more common result can be reached using the Java2D API which allows you to methodically define composite values for rollover and selection events. In this article, discover how images are constructed within Java language and how they can be manipulated using AWT composites.... 6)    Introducing inheritance to PropertyResourceBundles  Creating a fully internationalized Java application using PropertyResourceBundles can present some interesting design and implementation problems, including concern over how to modularize the bundles to be used in different areas of the application. This article explores a solution based on PropertyResourceBundles, which should simplify the design and implementation problems, while promoting reuse of existing bundles. Article includes code snippets....

1)    Linear Equations Solver Applet  A Java applet which helps you solve linear equations. Can be a study tool for Matematics students learning Algebra.... 2)    How to use Java 5's built-in annotations  This is an useful tutorial for the programmers to learn about java classes and the terminologies involved in generating them with annotations. The author has given a brief explanation on the definition of metadata, code analysis, compiler checking etc., and gives an introduction for annotations of java. Besides these you will also come to know how to create java class and to define it as a annotation type, the method of using metadata in documenting, code checking, compiling etc.,... 3)    Web services and J2EE connectors for B2B integration  Web services and J2EE connectors promise to simplify the integration of heterogeneous enterprise information systems and provide a way for business partners to share their respective applications` functionality over the Internet. This article uses an insurance broker scenario, in which the programmatic functions from legacy transactions are incorporated into a Web application, to illustrate these capabilities.... 4)    The Java 2 user interface  Graphical and user interface capabilities have progressed in leaps and bounds since the early days of the Java language. The Java 2 platform contains a sophisticated cross-platform user interface architecture that consists of numerous high-level components, an advanced feature-rich device-independent graphics system, and a host of multimedia extensions. This article explores this progression, examines the capabilities of the current version 1.3 in detail, and looks to the future to see what r... 5)    Diagnosing Java Code: The Impostor Type bug pattern  When special tags in fields are used to distinguish between types of objects, errors are possible in which a tag mislabels the associated data -- a bug pattern known as the Impostor Type. This article examines the symptoms and causes of this bug, defines ways to prevent this error from occurring, and discusses a tempting hybrid implementation that does not use impostor types but, in the end, turns out to have many of the same weaknesses. Article includes code snipets.... 6)    A Brief Introduction to JDBC.  This article provides a brief introduction to JDBC. Explains what is JDBC and how it can be used to access RDBMS. Provides a brief overview of JDBC architecture.... 7)    Proofing Web applications for performance and scalability  This tutorial explains the requirement and benefits of testing the web application for performance and scalability. As per this article the web application must work well to satisfy the user, business or organization and the developer of the application. The article explains the role of XML based scripting language and Java objects in testing the performance and scalability. It also provides an open source set of tools and scripting languages, which will make the testing easier. The article... 8)    Download SCJP 310-035 Free Exam Simulator  Sun Certified Programmer for Java 2 Platform 1.4 (CX-310-035). Download SCJP 310-035 Free Exam Simulator which helps you to prepare for the exam. The Exam Simulator is a computer program designed to help you pass your examination on the first try. The Exam Simulator pinpoints your strengths and weaknesses by quizzing you with questions similar to those found on your actual exam. The questions will familiarize you with everything you need to know to pass your exam. The Exam Simulator helps yo... 9)    Starting to work with JSP Sessions  Session are very helpful to associate some data with each visitor. You may pass and retrieve values in diffrent page using sessions. All sessions are an object associated with each web client. In this sample code we will create a session named `username` and later put a value inside our new Session object. On next step we will get our session value. ....