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java Programming Glossary: startingHow to read a single char from the console in Java (as the user types it)? http://stackoverflow.com/questions/1066318/how-to-read-a-single-char-from-the-console-in-java-as-the-user-types-it char tmp char System.console .reader .read Java 6 I'm starting to think that System.in is not aware of the user input until..
http://stackoverflow.com/questions/13022754/java-bouncing-ball and location of the balls to give them less chances of starting in the same location and moving in the same location... Only.. .getWidth int height getParent .getHeight Randomize the starting position... for Ball ball getParent .getBalls int x random..
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 developers.blogspot.com 2010 02 service api changes starting with.html Now ActivityManager.getMemoryInfo is our highest level.. Debug.html#getMemoryInfo android.os.Debug.MemoryInfo Note starting with 2.0 there is also an API ActivityManager.getProcessMemoryInfo..
How to avoid Dependency Injection constructor madness? http://stackoverflow.com/questions/2420193/how-to-avoid-dependency-injection-constructor-madness constructor madness I find that my constructors are starting to look like this public MyClass Container con SomeClass1 obj1..
non-static variable cannot be referenced from a static context http://stackoverflow.com/questions/2559527/non-static-variable-cannot-be-referenced-from-a-static-context which you don't want . In your case try this code as a starting block public static void main String args try MyProgram7 obj..
Fastest way to determine if an integer's square root is an integer http://stackoverflow.com/questions/295579/fastest-way-to-determine-if-an-integers-square-root-is-an-integer John Carmack hack was faster but it gave incorrect results starting at n 410881. However as suggested by BobbyShaftoe we can use..
How do I set environment variables from Java? http://stackoverflow.com/questions/318239/how-do-i-set-environment-variables-from-java blah blah and pass any ProcessBuilder s through it before starting them. Also you probably already know this but you can start..
JSTL in JSF2 Facelets… makes sense? http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense when the JSF component tree is about to generate HTML starting with UIViewRoot#encodeAll . So JSF UI components and JSTL tags..
Why is January month 0 in Java Calendar? http://stackoverflow.com/questions/344380/why-is-january-month-0-in-java-calendar well be due to old C APIs or just a general feeling of starting everything from 0... except that days start with 1 of course...
http://stackoverflow.com/questions/394616/running-jar-file-in-windows Files Java j2re1.4.2_04 bin javaw.exe jar 1 Note the part starting with 'javaw' must be exactly like that the other part of the..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser we are at the moment. That is if we encounter a item starting tag we set the inItem flag to true to ensure that we map the..
http://stackoverflow.com/questions/5418292/jsf-2-0-file-upload with servlets. I am confused someone could give me some starting tips please java jsf java ee jsf 2 java ee 6 share improve..
Java GUI listeners without AWT http://stackoverflow.com/questions/6255106/java-gui-listeners-without-awt GUI listeners without AWT I am a starting Java developer learning just from internet tutorials. I am learning..
Remove Top-Level Container on Runtime http://stackoverflow.com/questions/6309407/remove-top-level-container-on-runtime returns to baseline. I've exaggerated the vertical axis by starting with an artificially small heap. Additional examples are shown.. used two approaches Emergent Loop from the command line starting a new VM each time. Urgent Eliminate the heavyweight component..
How to make an image move while listening to a keypress in Java. http://stackoverflow.com/questions/6887296/how-to-make-an-image-move-while-listening-to-a-keypress-in-java an image move while listening to a keypress in Java. I'm starting to learn java programming and I think it's cool to learn java..
How to reference components in JSF ajax? Cannot find component with identifier “foo” in view http://stackoverflow.com/questions/8634156/how-to-reference-components-in-jsf-ajax-cannot-find-component-with-identifier display in view . Here is the inner part of the code starting from p tab component the outer part is trivial. p tab title.. but it's known that relative component IDs i.e. those not starting with are not only searched in the context of the closest parent..
How to properly stop the Thread in Java http://stackoverflow.com/questions/10961714/how-to-properly-stop-the-thread-in-java event thread new Thread new IndexProcessor LOGGER.debug Starting thread thread thread.start LOGGER.debug Background process successfully.. new IndexProcessor thread new Thread runnable LOGGER.debug Starting thread thread thread.start LOGGER.debug Background process successfully..
Dependency injection with Jersey 2.0 http://stackoverflow.com/questions/16216759/dependency-injection-with-jersey-2-0 injection with Jersey 2.0 Starting from scratch without any previous Jersey 1.x knowledge I'm having..
http://stackoverflow.com/questions/2144697/spring-hibernate-a-different-object-with-the-same-identifier-value-was-alrea locus.setSpecies sp Hibernate gives following error INFO Starting scheduled refresh cache with period 5000ms Hibernate insert..
Problem reading InputStream from Java Process (Runtime.getRuntime().exec() or ProcessBuilder) http://stackoverflow.com/questions/3159913/problem-reading-inputstream-from-java-process-runtime-getruntime-exec-or-pr new ProcessBuilder processName System.out.println Starting process processName _proc Runtime.getRuntime .exec processName..
java.util.zip.ZipException: error in opening zip file http://stackoverflow.com/questions/325202/java-util-zip-zipexception-error-in-opening-zip-file in your class path i.e. not a directory or a .jar file . Starting with ant 1.6 ant will open the files in the classpath checking..
Which Actor model library/framework for Java? [closed] http://stackoverflow.com/questions/3357332/which-actor-model-library-framework-for-java has the best performance. I would suggest using Akka. Starting with Scala 2.11.0 the Scala Actors library is deprecated. Already..
Why does this go into an infinite loop? http://stackoverflow.com/questions/3831341/why-does-this-go-into-an-infinite-loop args LoopingThread t new LoopingThread System.out.println Starting background thread... t.start while true x x class LoopingThread.. output. Notice the irregular occurrence of both 1s and 0s. Starting background thread... 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 1 share..
Deployment error:Starting of Tomcat failed, the server port 8080 is already in use http://stackoverflow.com/questions/5310945/deployment-errorstarting-of-tomcat-failed-the-server-port-8080-is-already-in-u error Starting of Tomcat failed the server port 8080 is already in use When.. using netbeans i get the following error Deployment error Starting of Tomcat failed the server port 8080 is already in use. See.. org.netbeans.modules.j2ee.deployment.impl.ServerException Starting of Tomcat failed the server port 8080 is already in use. at..
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 which indicates a block of memory allocated via mmap . Starting from the top we have The JVM loader ie the program that gets..
Why not to start a thread in the constructor? How to terminate? http://stackoverflow.com/questions/5623285/why-not-to-start-a-thread-in-the-constructor-how-to-terminate share improve this question To your first question Starting a thread in a constructor passing in this escapes this . That..
Implementation of X-modem protocol in Java http://stackoverflow.com/questions/606074/implementation-of-x-modem-protocol-in-java IOTimer SLEEP receive from remote .start errStream.println Starting receive... putchar NAK errorcount 0 blocknumber 1 rxLoop do..
How to share data with two(2) SwingWorker class in Java http://stackoverflow.com/questions/6171414/how-to-share-data-with-two2-swingworker-class-in-java non on EDT private void startButton1 System.out.println Starting long Thread startButton1 try Thread.sleep 15000 catch InterruptedException.. ex private void startButton2 System.out.println Starting long Thread startButton2 try Thread.sleep 17500 catch InterruptedException.. ex private void startButton3 System.out.println Starting long Thread startButton3 try Thread.sleep 12500 catch InterruptedException..
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