java Programming Glossary: flagReasons of getting a java.lang.VerifyError http://stackoverflow.com/questions/100107/reasons-of-getting-a-java-lang-verifyerror what was there at compile time. Normally the compiler will flag problems where method signatures do not match. The JVM will..
Do you ever use the volatile keyword in Java? http://stackoverflow.com/questions/106591/do-you-ever-use-the-volatile-keyword-in-java of volatile is what his article calls the pattern 1 status flag. If you want to learn more about how volatile works under the..
http://stackoverflow.com/questions/10836832/show-an-animated-bg-in-swing continuously be invoked with the ImageObserver.FRAMEBITS flag set. import java.awt.EventQueue import java.awt.Graphics import..
How to properly stop the Thread in Java http://stackoverflow.com/questions/10961714/how-to-properly-stop-the-thread-in-java In the IndexProcessor class you need a way of setting a flag which informs the thread that it will need to terminate similar.. class scope. When you wish to stop the thread you set this flag and call join on the thread and wait for it to finish. Make.. the thread and wait for it to finish. Make sure that the flag is thread safe by using a volatile variable or by using getter..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array since the train could just signal the direction with a flag. But in computers the processor doesn't know which direction..
How can I lock a file using java (if possible) http://stackoverflow.com/questions/128038/how-can-i-lock-a-file-using-java-if-possible explicitly open it in the first process with some sort of flag or argument To clarify I have a java app that lists a folder..
http://stackoverflow.com/questions/13999506/threads-with-key-bindings different keys If so Solution Simply use boolean s to flag whether or not a key is pressed down you would than of course.. is pressed down you would than of course have to reset the flag when the key is released. In your game logic you would check..
http://stackoverflow.com/questions/1565388/increase-heap-size-in-java I increase the heap memory maximum I am using the Xmx1500m flag to increase the heap size to 1500 Mb. Can I increase the heap.. value and quit. As others have posted use the cmd line flags e.g. java Xmx6g myprogram You can get a full list or a nearly..
Is it bad to explicitly compare against boolean constants e.g. if (b == false) in Java? http://stackoverflow.com/questions/2661110/is-it-bad-to-explicitly-compare-against-boolean-constants-e-g-if-b-false-i if userIsAllowedToLogin above if b or even worse if flag . As to the performance concern the compiler optimizes it away..
How to increase to Java stack size? http://stackoverflow.com/questions/3700459/how-to-increase-to-java-stack-size configuration setting is the java Xss... command line flag with a large enough value. For the program TT above it works.. TT One of the answers has also pointed out that the X... flags are implementation dependent. I was using java version 1.6.0_18..
Best practices for exception management in Java or C# http://stackoverflow.com/questions/409563/best-practices-for-exception-management-in-java-or-c-sharp of the language Do you really need to return a success flag like boolean Returning boolean or an int is more of a C mindset..
Unicode equivalents for \w and \b in Java regular expressions? http://stackoverflow.com/questions/4304928/unicode-equivalents-for-w-and-b-in-java-regular-expressions Sun 䏭 updated Pattern class for JDK7 has a marvelous new flag UNICODE_CHARACTER_CLASS which makes everything work right again...
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser is if we encounter a item starting tag we set the inItem flag to true to ensure that we map the correct data to the correct.. correct object and in the endElement method we set that flag to false if we encounter a item tag. To signalize that we are..
How do I write a correct micro-benchmark in Java? http://stackoverflow.com/questions/504103/how-do-i-write-a-correct-micro-benchmark-in-java and OSR and regular compilations. The XX PrintCompilation flag reports OSR compilations with an at sign to denote the non initial..
How do you kill a thread in Java? http://stackoverflow.com/questions/671049/how-do-you-kill-a-thread-in-java The way they recomend is to use a shared variable as a flag which asks the background thread to stop. This variable can..
More efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted final ReadWriteLock pause new ReentrantReadWriteLock Flag to cancel the wholeprocess. private volatile boolean cancelled..
How to add checkbox to JTree node to manage multiselection? http://stackoverflow.com/questions/12870908/how-to-add-checkbox-to-jtree-node-to-manage-multiselection false Already expanded parent.removeAllChildren Remove Flag File files listFiles if files null return true Vector FileNode..
Java code To convert byte to Hexadecimal http://stackoverflow.com/questions/2817752/java-code-to-convert-byte-to-hexadecimal See also java.util.Formatter syntax flags width conversion Flag '0' The result will be zero padded Width 2 Conversion 'X' The..
How to get the remaining battery life in a Windows system? http://stackoverflow.com/questions/3434719/how-to-get-the-remaining-battery-life-in-a-windows-system Structure public byte ACLineStatus public byte BatteryFlag public byte BatteryLifePercent public byte Reserved1 public.. String fields.add ACLineStatus fields.add BatteryFlag fields.add BatteryFullLifeTime fields.add BatteryLifePercent.. The battery charge status public String getBatteryFlagString switch BatteryFlag case 1 return High more than 66 percent..
capture live video from webcam using java [closed] http://stackoverflow.com/questions/5504191/capture-live-video-from-webcam-using-java video e.getMessage e.printStackTrace error true Flag that determines if something went wrong @return True if something.. implements DataSinkListener boolean endOfStream false Flag the ending of the data stream public void dataSinkUpdate DataSinkEvent..
http://stackoverflow.com/questions/7006029/minesweeper-action-events e if e.getButton MouseEvent.BUTTON3 model.upDateButtonFlag public MineCell int row int col this false row col @Override.. PS_WIDTH PS_HEIGHT public void pressedAction if model.isFlagged return model.pressedAction public void showCard String cardConstant.. TODO have this change the button's icon public void setFlag boolean flag if flag button.setBackground Color.yellow button.setForeground..
http://stackoverflow.com/questions/8344393/disable-items-in-jlist implements DefaultListSelectionModel then you can set the Flag if isEnabled or not simple example import java.awt. import java.awt.event... jList private JCheckBox checkBoxes private boolean enabledFlags @Override public void run JPanel pnlEnablers new JPanel new.. Enabled Items checkBoxes new JCheckBox ITEMS.length enabledFlags new boolean ITEMS.length for int i 0 i ITEMS.length i checkBoxes..
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