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I have configuration properties implemented as a java.util.Properties Object with the mappings saved in a config.properties file. I have managed to update the properties in a user input panel, so the user can change any settings while the application is live. However I want any changes a user makes to …
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I have four JFrames open in an application. I wish for one of them to be the base JFrame, and when one of the others is closed than everything except the base frame will dispose. How do I link the other three JFrames so that when any one of them …
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I want to attach User Instructions to a Java application, and allow the user to open it from the help menuitem. I'm not very familiar with classpath variables. If I use an absolute path name everything is fine, such as File pdfFile = new File("C:/Program Files/MyProgram/UserGuide.pdf"); But I want to …
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