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  1. Windows Screen Grabber JNA methods that I'm working on

    by , 05-26-2012 at 06:50 AM
    This of course requires JNA jar files, platform.jar and jna.jar. The ultimate goal of this code is to create a "bot" that can control a work program. Since the work program uses a Citrix client to interact with the user, if the controller program resides on the client it is impossible to get the program state through the usual methods, and instead I will be required to check for changes in the program display to obtain this information. This code is far from done, but does show some ways ...

    Updated 05-26-2012 at 06:56 AM by Fubarable

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  2. Serialization

    by , 01-08-2012 at 12:33 PM
    Reading or writing an object is called serialization. It saves an object sate which can be restored at a later stage. Implement the interface to make a class serializable. This interface is also called marker interface. It supports object persistence to a file.

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    If you do not want to serialize an object then mark it as transient. Serialization can affect performance in following ways:
  3. The advantages of a 3-tiered or n-tiered application

    by , 01-01-2012 at 04:27 PM
    Multi-tier or 3-tier architectures compel separation between business logic, presentation logic and database logic. Few important benefits are detailed over here:

    Manageability: Every tier can be upgraded, monitored or tuned independently & different duties could be assigned to different tiers.
    Scalability: More hardware could get added up and also permits the clustering that is horizontal scaling.
    Maintainability: Up gradation or other changes are performed ...