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java Programming Glossary: retvalWhat's the purpose behind wildcards and how are they different from generics? http://stackoverflow.com/questions/2922811/whats-the-purpose-behind-wildcards-and-how-are-they-different-from-generics a method int countLegs List extends Animal animals int retVal 0 for Animal cur animals retVal cur.countLegs return retVal.. extends Animal animals int retVal 0 for Animal cur animals retVal cur.countLegs return retVal With this signature you can do this.. 0 for Animal cur animals retVal cur.countLegs return retVal With this signature you can do this List Dog dogs ... countLegs..
How to capture video using JMF, but without installing JMF http://stackoverflow.com/questions/4046621/how-to-capture-video-using-jmf-but-without-installing-jmf spot false otherwise public boolean detectDlls boolean retVal true String currFile for String currDll dlls currFile dir currDll.. .severe Can not find dll currFile for JMF retVal false return retVal Doesnt work quite yet public boolean installLibraryFiles.. Can not find dll currFile for JMF retVal false return retVal Doesnt work quite yet public boolean installLibraryFiles boolean..
Java Aspect-Oriented Programming with Annotations http://stackoverflow.com/questions/4829088/java-aspect-oriented-programming-with-annotations System.out.println Starting timed operation final Object retVal joinPoint.proceed return retVal finally final long duration.. operation final Object retVal joinPoint.proceed return retVal finally final long duration System.currentTimeMillis startMillis.. operate_aroundBody0 ajc this proceedingjoinpoint Object retVal null obj retVal long duration System.currentTimeMillis startMillis..
http://stackoverflow.com/questions/5275174/embed-swf-file-to-my-jframe @Override public File extractFiles String filePath File retVal new File getData Path if retVal null return null setData Path.. String filePath File retVal new File getData Path if retVal null return null setData Path files File.separator retVal.getName.. null return null setData Path files File.separator retVal.getName return new File retVal @Override public void drag File..
Calculating running totals in JTable using JComboBox http://stackoverflow.com/questions/9706878/calculating-running-totals-in-jtable-using-jcombobox true public static String parseAmount String val String retVal null if val null val.equalsIgnoreCase val 0 try NumberFormat.. Locale.UK Number parse format.parse val retVal parse.toString catch Exception e retVal 0 return retVal public.. format.parse val retVal parse.toString catch Exception e retVal 0 return retVal public static String formatAmount float val..
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