Java Quiz Player


Servlet: Transfer File to Desktop App

Feb 13, 2015

This article shows a Java Servlet program transfer a binary data file to a Java desktop client application.

JSF: Custom Validation Tag Example

Sep 27, 2014

JavaServer Faces technology supports a mechanism for validating the local data of editable components (such as text fields). JSF allows you to create your own custom validator to perform validation. This post is about creating a custom validator and using it with a tag.

JSP: Select and Process Table Row Data

May 14, 2014

This is a hotel room reservation web application example; this shows the selection and processing of table row data. The application uses Java Servlet and JavaServer Pages (JSP) technology.

Java 7 NIO 2 API's Watch Service - Notes and Example

Aug 10, 2013

This blog post is about using Java SE 7's Watch Service API. This includes an example, its description and notes on usage in applications.

Java Swing Example using Observer and Observable

Jul 23, 2013

This blog post is about using Java Observable class and Observer interface using a Swing GUI example. This post includes notes on the related Model View and Observer design principles.

Java DB as an In-Memory Database

Jun 15, 2013

This post is about using Java DB as an in-memory database.

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