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java Programming Glossary: swapHow many hardware details can a Java Applet Discover? http://stackoverflow.com/questions/1011063/how-many-hardware-details-can-a-java-applet-discover on the CPU FSB information Amount of RAM Amount of swap virtual memory The JVM in which the applet is being run Operating..
Java Refuses to Start - Could not reserve enough space for object heap http://stackoverflow.com/questions/1058471/java-refuses-to-start-could-not-reserve-enough-space-for-object-heap hyperthreaded with 4gb of physical memory and 4gb of swap space. We limit the number of 'jobs' each machine can process.. cached 'vmstat' currently shows the following procs memory swap io system cpu r b swpd free buff cache si so bi bo in cs us..
http://stackoverflow.com/questions/11553461/jlabel-images-array at all. Keep your JLabels where they are but simply swap the icons that they hold using the JLabel setIcon ... method...
http://stackoverflow.com/questions/1519736/random-shuffling-of-an-array int i ar.length 1 i 0 i int index rnd.nextInt i 1 Simple swap int a ar index ar index ar i ar i a share improve this answer..
How do I reverse an int array in Java? http://stackoverflow.com/questions/2137755/how-do-i-reverse-an-int-array-in-java for int i 0 i validData.length 2 i The way you do it you swap each element twice so the result is the same as the initial..
Java's Collections.shuffle is doing what? http://stackoverflow.com/questions/2249520/javas-collections-shuffle-is-doing-what list instanceof RandomAccess for int i size i 1 i swap list i 1 rnd.nextInt i else Object arr list.toArray Shuffle.. arr list.toArray Shuffle array for int i size i 1 i swap arr i 1 rnd.nextInt i Dump array back into list ListIterator.. for int i 0 i arr.length i it.next it.set arr i The swap method private static void swap Object x int a int b Object..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android not clear. Add on top of that paging out to disk let alone swap which we don't use on Android and it is even less clear. Thus..
How do you determine the ideal buffer size when using FileInputStream? http://stackoverflow.com/questions/236861/how-do-you-determine-the-ideal-buffer-size-when-using-fileinputstream on disk throughput craft your implementation so you can swap out different disk interaction strategies and provide the knobs..
Java Concurrency: CAS vs Locking http://stackoverflow.com/questions/2664172/java-concurrency-cas-vs-locking about the Nonblocking algorithms and the compare and swap CAS Method. It is written that the CAS perform much better than.. new concept of CAS. java concurrency locking compare and swap share improve this question CAS is generally much faster..
Differences between HashMap and Hashtable? http://stackoverflow.com/questions/40471/differences-between-hashmap-and-hashtable order which is insertion order by default you could easily swap out the HashMap for a LinkedHashMap . This wouldn't be as easy..
Using JFreeChart to display recent changes in a time series http://stackoverflow.com/questions/5048852/using-jfreechart-to-display-recent-changes-in-a-time-series eliminate the zero by first advanceTime then appendData. swap the way they are doing it in the example . share improve this..
Hibernate vs JPA vs JDO - pros and cons of each? http://stackoverflow.com/questions/530215/hibernate-vs-jpa-vs-jdo-pros-and-cons-of-each specifications not implementations. The idea is you can swap JPA implementations if you restrict your code to use standard..
Very Large Numbers in Java Without using java.math.BigInteger http://stackoverflow.com/questions/5318068/very-large-numbers-in-java-without-using-java-math-biginteger it from the last digit . rDigits rIndex rem rIndex Then we swap the arrays for the next round. current quot If there are leading..
Interesting uses of sun.misc.Unsafe http://stackoverflow.com/questions/5574241/interesting-uses-of-sun-misc-unsafe more about CAS here http en.wikipedia.org wiki Compare and swap The sun.misc.Unsafe functionality of the host VM can be used..
Virtual Memory Usage from Java under Linux, too much memory used http://stackoverflow.com/questions/561245/virtual-memory-usage-from-java-under-linux-too-much-memory-used resident on disk whether or not it's actually in the swap space . The OS is very good about keeping active pages in RAM.. about keeping active pages in RAM and the only cures for swapping are 1 buy more memory or 2 reduce the number of processes.. to take up all your physical memory and your system starts swapping it's well past time to start worrying. But RSS is also misleading..
Java Refuses to Start - Could not reserve enough space for object heap http://stackoverflow.com/questions/1058471/java-refuses-to-start-could-not-reserve-enough-space-for-object-heap 4146528k total 3536360k used 610168k free 132136k buffers Swap 4194288k total 0k used 4194288k free 3283908k cached 'vmstat'..
Java outofmemoryerror when creating <100 threads http://stackoverflow.com/questions/10742634/java-outofmemoryerror-when-creating-100-threads total 1029420k used 23651620k free 30648k buffers Swap 26836988k total 0k used 26836988k free 453620k cached UPDATE3..
Can Java Sound be used to control the system volume? http://stackoverflow.com/questions/14301618/can-java-sound-be-used-to-control-the-system-volume with current value 0.0 dB range 80.0 13.9794 to 0.68 ... Swap FloatControl.Type.MASTER_GAIN for FloatControl.Type.VOLUME to..
How to write a basic swap function in Java http://stackoverflow.com/questions/3624525/how-to-write-a-basic-swap-function-in-java the java equivalent of the following C code. public void Swap int p int q int temp temp p p q q temp java swap share improve..
Want to know whether enough memory is free on a linux machine to deploy a new application http://stackoverflow.com/questions/3784974/want-to-know-whether-enough-memory-is-free-on-a-linux-machine-to-deploy-a-new-ap kB MemFree 48296 kB Buffers 193600 kB Cached 1986448 kB SwapCached 874512 kB Active 15034264 kB Inactive 713672 kB HighTotal.. 0 kB HighFree 0 kB LowTotal 16413388 kB LowFree 48296 kB SwapTotal 8385920 kB SwapFree 4682408 kB Dirty 3124 kB Writeback.. LowTotal 16413388 kB LowFree 48296 kB SwapTotal 8385920 kB SwapFree 4682408 kB Dirty 3124 kB Writeback 0 kB Mapped 13005560..
Change a method at runtime via a hot swap mechanism http://stackoverflow.com/questions/4553353/change-a-method-at-runtime-via-a-hot-swap-mechanism share improve this question you can use either HotSwap JVM tool or jrebel tool for achive your goal easily. HotSwap.. JVM tool or jrebel tool for achive your goal easily. HotSwap is opensource tool but jrebel is commercial one HotSwap is still.. HotSwap is opensource tool but jrebel is commercial one HotSwap is still in development so you can use this one for development..
JSF: Default action to execute when pressing enter in a form http://stackoverflow.com/questions/5485851/jsf-default-action-to-execute-when-pressing-enter-in-a-form on all non textarea input elements instead of on the form. Swap the buttons in HTML and use CSS floats to swap them back. div..
Interesting uses of sun.misc.Unsafe http://stackoverflow.com/questions/5574241/interesting-uses-of-sun-misc-unsafe examples VM intrinsification. ie CAS Compare And Swap used in Lock Free Hash Tables eg sun.misc.Unsafe.compareAndSwapInt.. used in Lock Free Hash Tables eg sun.misc.Unsafe.compareAndSwapInt it can make real JNI calls into native code that contains..
Could not reserve enough space for object heap to start JVM http://stackoverflow.com/questions/6642184/could-not-reserve-enough-space-for-object-heap-to-start-jvm Mem 262144k total 64760k used 197384k free 0k buffers Swap 0k total 0k used 0k free 0k cached Thank you java linux memory..
JTable row hightlighter based on value from TableCell http://stackoverflow.com/questions/7132400/jtable-row-hightlighter-based-on-value-from-tablecell one leg but another for example vanilla Cross Currency Swap could have two legs. How is possible to hightlighting TableRows.. Ccy2 Amount2 DealId private Object data Buy Sell Ccy Swap A1 EUR new Double 1000000.00 USD new Double 1439000.00 50 Buy.. 1000000.00 USD new Double 1439000.00 50 Buy Sell Ccy Swap A3 USD new Double 1438900.00 EUR new Double 1000000.00 50 Buy..
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