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How to Close an Application Properly

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In order to close Java program we need to consider which kind of Java application is it?, because termination of Java application varies between normal core java program to swing GUI application. In general all Java programs terminate automatically once all user threads created by program finishes its execution, including main thread. 1. Introduction JVM doesn’t wait for daemon thread ...

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Eclipse Web Development Tutorial

The Web development environment provides the tools we need to develop Web applications as defined in the Sun Microsystems Java™ Servlet 2.3 Specification and the Sun Microsystems JSP 1.2 Specification. Web applications can be simple (consisting of only static Web pages) or they can be more advanced and include JavaServer Pages (JSP) files and Java servlets. These resources, along with ...

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JavaFX TreeTableView Example

This is a JavaFX TreeTableView Example. The TreeTableView control combines the features of the TableView and TreeView controls. It displays a TreeView inside a TableView. A TreeView is used to view hierarchical data. A TableView is used to view tabular data. A TreeTableView is used to view hierarchical data in a tabular form. The following table shows an overview of ...

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Apache Tomcat Error Troubleshooting Tutorial

The Apache Tomcat® software is an open source implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies.                   1. The tools Apache Tomcat 8 2. Introduction In this article We are going to discover some techniques to dig and troubleshoot errors on the Apache Tomcat Server. 3. ...

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Java Swingx Game Example

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1. Introduction Swing is a GUI widget toolkit for Java. It is part of Oracle’s Java Foundation Classes (JFC) – an API for providing a graphical user interface (GUI) for Java programs. Swing was developed to provide a more sophisticated set of GUI components than the earlier Abstract Window Toolkit (AWT). JAVA provides a rich set of libraries to create ...

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JavaFX Input Event Example

This is a JavaFX Input Event example. An input event indicates a user input, for example, clicking the mouse, pressing a key, touching a touch screen, and so forth. JavaFX supports many types of input events. All input event-related classes are in the javafx.scene.input package. The InputEvent class is the superclass of all input event classes. Typically, nodes execute the ...

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How to Upgrade Apache Tomcat

The Apache Tomcat® software is an open source implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies 1. The tools Apache Tomcat 8 Apache Tomcat 9 2. Introduction In this tutorial we are going to learn how to upgrade the Tomcat Server 8 to the new Tomcat Server 9.   3. Prerequisites Tomcat 8 installed ...

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Java Swingx Example

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Swing is a GUI widget toolkit for Java. It is part of Oracle’s Java Foundation Classes (JFC) – an API for providing a graphical user interface (GUI) for Java programs. Swing was developed to provide a more sophisticated set of GUI components than the earlier Abstract Window Toolkit (AWT). JAVA provides a rich set of libraries to create Graphical User ...

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JavaFX Event Example

This is a JavaFX Event Example. In general, the term event is used to describe an occurrence of interest. In a GUI application, an event is an occurrence of a user interaction with the application. Clicking the mouse and pressing a key on the keyboard are examples of events in a JavaFX application.               ...

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Difference Between Bigdata and Hadoop

In this article, we will understand the very basic question which the beginners in the field of Big Data have. That is What is the difference between Big Data and Apache Hadoop.                  1. Introduction The difference between Big Data and Apache Hadoop is distinct and quite fundamental. But most of the people ...

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