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java Programming Glossary: maskBest way to constrain user to enter a time in a JTextField http://stackoverflow.com/questions/11881301/best-way-to-constrain-user-to-enter-a-time-in-a-jtextfield JFrame.EXIT_ON_CLOSE MaskFormatter mask null try mask new MaskFormatter ##h##min##s the # is for numeric.. JFrame.EXIT_ON_CLOSE MaskFormatter mask null try mask new MaskFormatter ##h##min##s the # is for numeric values mask.setPlaceholderCharacter.. new MaskFormatter ##h##min##s the # is for numeric values mask.setPlaceholderCharacter '#' catch ParseException e e.printStackTrace..
http://stackoverflow.com/questions/13999506/threads-with-key-bindings public HashSet String getMask Entity e HashSet String mask new HashSet int pixel a BufferedImage bi e.getCurrentImage gets.. is not 0 it must be something other than transparent mask.add e.getX i e.getY j add the absolute x and absolute y coordinates.. absolute x and absolute y coordinates to our set return mask return our set Returns true if there is a collision between..
http://stackoverflow.com/questions/1817524/generic-arrays-in-java generics are not. They use type erasure to basically mask the implicit casting that is going on. It's important to understand..
Set BufferedImage alpha mask in Java http://stackoverflow.com/questions/221830/set-bufferedimage-alpha-mask-in-java BufferedImage alpha mask in Java I have two BufferedImages I loaded in from pngs. The.. from pngs. The first contains an image the second an alpha mask for the image. I want to create a combined image from the two.. create a combined image from the two by applying the alpha mask. My google fu fails me. I know how to load save the images I..
http://stackoverflow.com/questions/2318020/merging-two-images transparency. I want to keep this as it is and apply a mask to it the second image. This second image has no opaque pixels.. stackoverflow.com questions 221830 set bufferedimage alpha mask in java does not do what I need because it does not handle well..
Port of Random generator from C to Java? http://stackoverflow.com/questions/397867/port-of-random-generator-from-c-to-java stdlib.h for atoi class m2003 enum c0 362436 sz 4096 mask 4095 unsigned long Q sz unsigned long c short i public m2003.. a 18782LL unsigned long x unsigned long r 0xfffffffe i i 1 mask t a Q i c c unsigned long t 32 x unsigned long t c if x c x.. final static private int sz 4096 final static private int mask 4095 final private int Q new int sz private int c 362436 private..
Java: checked vs unchecked exception explanation http://stackoverflow.com/questions/6115896/java-checked-vs-unchecked-exception-explanation bubble up EDIT Should I bubble up the exact exception or mask it using Exception Below are my readings In Java when should..
Generating Unique Random Numbers in Java http://stackoverflow.com/questions/8115722/generating-unique-random-numbers-in-java
Understanding strange Java hash function http://stackoverflow.com/questions/9335169/understanding-strange-java-hash-function xor with the second shift of 12 positions creates a mask that can flip 0 or more of the bottom 20 bits of the int. So.. of 7 positions xor the shift of 4 positions creates a mask that can flip 0 or more of the bottom 28 bits which brings some..
How to mask credit card numbers in log files with Log4J? http://stackoverflow.com/questions/2461726/how-to-mask-credit-card-numbers-in-log-files-with-log4j extends PatternLayout private static final String MASK 1 private static final Pattern PATTERN Pattern.compile 0 9.. if matcher.find String maskedMessage matcher.replaceAll MASK @SuppressWarnings ThrowableResultOfMethodCallIgnored Throwable..
Bringing JFileChooser on top of all windows http://stackoverflow.com/questions/5129294/bringing-jfilechooser-on-top-of-all-windows class ImageApp extends JPanel private static final int MASK Toolkit.getDefaultToolkit .getMenuShortcutKeyMask private JFileChooser.. KeyStroke.getKeyStroke KeyEvent.VK_C MASK @Override public void actionPerformed ActionEvent e image.. KeyStroke.getKeyStroke KeyEvent.VK_O MASK @Override public void actionPerformed ActionEvent e int returnVal..
http://stackoverflow.com/questions/7378821/jformattedtextfield-issues commit nor revert to the invalid value so it substitutes MASK.length spaces. This value is valid if a little obscure. Addendum.. 7378821 public class TrashTest private static final String MASK ######## private static final String DEFAULT 01234567 private.. formatter null try formatter new MaskFormatter MASK catch java.text.ParseException e e.printStackTrace System.out..
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