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java Programming Glossary: rateJava: How to draw non-scrolling overlay over ScrollPane Viewport? http://stackoverflow.com/questions/10093425/java-how-to-draw-non-scrolling-overlay-over-scrollpane-viewport . I will be scrolling the View in the Viewport at a fixed rate to provide a smooth motion and the overlay is to provide a reference..
Is a Java hashmap really O(1)? http://stackoverflow.com/questions/1055243/is-a-java-hashmap-really-o1 big o share improve this question The various growth rate symbols O theta omega etc. all refer to the growth rate within.. rate symbols O theta omega etc. all refer to the growth rate within respect either to best worst or average case. Best case..
http://stackoverflow.com/questions/11837749/gui-running-at-30-fps Swingworker And finally is there a way to get higher framerates Here's an sscce which exhibits this behaviour public class.. the count on screen and it seems to be increasing at a rate of 30 per second so I guess the fps calculation isn't the problem... isn't the problem. java swing gui swingworker frame rate share improve this question It turns out SwingWorker posts..
How to stop repeated keyPressed() / keyReleased() events in Swing http://stackoverflow.com/questions/1736828/how-to-stop-repeated-keypressed-keyreleased-events-in-swing as long as the Timer interval is greater than the repeat rate of the key board the Timer will be continually reset when a.. when a key is held down. When keyPresses stop being generated the Timer will fire so you assume the key has been released...
Java HashMap performance optimization / alternative http://stackoverflow.com/questions/1757363/java-hashmap-performance-optimization-alternative million entries. Using the standard Java HashMap the put rate becomes unbearably slow after 2 3 million insertions. Also does..
How do commercial Java static analysis tools compare with the free ones? [closed] http://stackoverflow.com/questions/207652/how-do-commercial-java-static-analysis-tools-compare-with-the-free-ones kinds of bugs and some are tuned for lower false positive rates at the expense of possibly missing some real problems. In my.. checks as well. Coverity has a low false positive rate especially if you don't turn on their experimental checkers..
Media Information Extractor for Java http://stackoverflow.com/questions/2168472/media-information-extractor-for-java at least these information Video length Runtime Video bitrate Video framerate Video format and codec Video size width X height.. information Video length Runtime Video bitrate Video framerate Video format and codec Video size width X height Audio channels.. size width X height Audio channels Audio format Audio bitrate and sampling rate There are several libraries and tools around..
http://stackoverflow.com/questions/32001/resettable-java-timer is a thread pool for repeatedly executing tasks at a given rate or delay. It is effectively a more versatile replacement for..
how to resume an interrupted download http://stackoverflow.com/questions/3411480/how-to-resume-an-interrupted-download successfully transfer. On the occasions when the data rate is slow and the download gets disconnected is there a way to..
http://stackoverflow.com/questions/4120528/repaint-in-a-loop collapsing the calls to repaint into a single call. At any rate the changes all occur at once after the total delay. Is there..
http://stackoverflow.com/questions/4371505/gc-overhead-limit-exceeded explicit collection once per hour instead of the default rate of once per minute. However this may also cause some objects..
Android AudioRecord class - process live mic audio quickly, set up callback function http://stackoverflow.com/questions/4525206/android-audiorecord-class-process-live-mic-audio-quickly-set-up-callback-func How this code synchronizes its reading with the rate of recording is unclear is the boolean isRecording sequenced..
what does it mean when they say http is stateless http://stackoverflow.com/questions/4913763/what-does-it-mean-when-they-say-http-is-stateless as you come in. Well that's true for HTTP up to 1.0 at any rate. HTTP 1.1 adds persistent connection mechanisms of various sorts..
Why is creating a Thread said to be expensive? http://stackoverflow.com/questions/5483047/why-is-creating-a-thread-said-to-be-expensive found me an old benchmark that reports a thread creation rate of ~4000 per second on a Sun Java 1.4.1 on a 2002 vintage dual..
http://stackoverflow.com/questions/7782721/java-raw-audio-output share improve this question It is pretty simple to generate a sound in memory. E.G. The important part of generating the.. and storing it in a Clip is encompassed in this code Generates a tone and assigns it to the Clip. public void generateTone.. a tone and assigns it to the Clip. public void generateTone throws LineUnavailableException if clip null clip.stop clip.close..
Why never change the notifier in receiving a change event http://stackoverflow.com/questions/8099098/why-never-change-the-notifier-in-receiving-a-change-event change Color for possitive negative value with refresh rate 175 miliseconds code demonstrated changing the notifier and.. value with refresh rate 175 miliseconds code demonstrated changing the notifier and two another maybe correct way how.. updates column 3 another UPDATE event will be generated thus causing the infinite loop. Of course proper coding like..
Printing reciepts with thermal printer in java http://stackoverflow.com/questions/17505070/printing-reciepts-with-thermal-printer-in-java Header Super Market n Date Date Time Time n n Name Qty Rate Amt n n String amt n n nTotal Amount amt n Tax tax n n..
jsp useBean is NULL by getAttribute by servlet http://stackoverflow.com/questions/5027160/jsp-usebean-is-null-by-getattribute-by-servlet element in bean rateCode.jsp @page import com.hermes.data.RateCode_ DOCTYPE HTML PUBLIC W3C DTD HTML 4.0 Transitional EN html.. PUBLIC W3C DTD HTML 4.0 Transitional EN html head title Rate Code title head body jsp useBean id user class com.hermes.data.RateCode_.. title head body jsp useBean id user class com.hermes.data.RateCode_ scope request jsp setProperty name user property jsp useBean..
List of useful environment settings in Java http://stackoverflow.com/questions/7585699/list-of-useful-environment-settings-in-java Encoding data 1 1 audioFormat.getEncoding data 2 0 Frame Rate data 2 1 new Float audioFormat.getFrameRate data 3 0 Sample.. 2 0 Frame Rate data 2 1 new Float audioFormat.getFrameRate data 3 0 Sample Rate data 3 1 new Float audioFormat.getSampleRate.. 2 1 new Float audioFormat.getFrameRate data 3 0 Sample Rate data 3 1 new Float audioFormat.getSampleRate data 4 0 Sample..
http://stackoverflow.com/questions/7782721/java-raw-audio-output addHarmonic harmonic.isSelected int intSR Integer sampleRate.getSelectedItem .intValue int intFPW framesPerWavelength.getValue.. int intFPW framesPerWavelength.getValue float sampleRate float intSR oddly the sound does not loop well for less than.. 2 intFPW wavelengths AudioFormat af new AudioFormat sampleRate 8 sample size in bits 2 channels true signed false bigendian..
http://stackoverflow.com/questions/8345529/java-parsing-xml-using-dom easily but cannot access the children for EmployeeRatesLevelA and EmployeeRatesLevelB. The goal is to save these to.. access the children for EmployeeRatesLevelA and EmployeeRatesLevelB. The goal is to save these to a class DataSet with fields.. DataSet with fields WeekNumber and ArrayLists EmployeeRatesLevelA and EmployeeRatesLevelB. Thanks. DataSet ActiveFrom 2011..
Fastest way to iterate over all the chars in a String http://stackoverflow.com/questions/8894258/fastest-way-to-iterate-over-all-the-chars-in-a-string OF TESTS final Random random new Random System.out.println Rate in nanoseconds per character inspected. System.out.printf FORWARDS.. sizes System.out.println System.out.println Rate in nanoseconds per character inspected. System.out.printf BACKWARDS..
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