java Programming Glossary: blocks
Waiting for multiple SwingWorkers http://stackoverflow.com/questions/11366330/waiting-for-multiple-swingworkers latch.countDown on completion and a Supervisor worker blocks on latch.await until all tasks complete. For demonstration purposes..
Convert InputStream to byte[] in Java http://stackoverflow.com/questions/1264709/convert-inputstream-to-byte-in-java
Swing animation running extremely slow http://stackoverflow.com/questions/14886232/swing-animation-running-extremely-slow new JLabel toString point JLabel.CENTER private int blocks private JLabel odometer new JLabel df.format 0 JLabel.CENTER.. 3 1 if random.nextBoolean point.x ds else point.y ds blocks Math.abs ds update public CabPanel String s Hue hue super.. void actionPerformed ActionEvent e point.setLocation 0 0 blocks 0 update this.add name this.add odometer this.add position..
What is the relative performance difference of if/else versus switch statement in Java? http://stackoverflow.com/questions/2086529/what-is-the-relative-performance-difference-of-if-else-versus-switch-statement-i the code in question. If there are more than two if else blocks glued together or its size is unpredictable then you may highly..
Why JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times all. For that the bean's post constructor initialization blocks and or action listener methods should be used. They are executed..
JDBC MySql Connection Pooling practices http://stackoverflow.com/questions/2313197/jdbc-mysql-connection-pooling-practices need to nest them that deep in their own finally blocks. The following is also just fine public static void closeQuietly..
How can I play sound in Java? http://stackoverflow.com/questions/26305/how-can-i-play-sound-in-java new Runnable The wrapper thread is unnecessary unless it blocks on the Clip finishing see comments. public void run try Clip..
How to send an email by Java application using Gmail/ Yahoo/ Hotmail http://stackoverflow.com/questions/46663/how-to-send-an-email-by-java-application-using-gmail-yahoo-hotmail Naturally you'll want to do more in the catch blocks than print the stack trace as I did in the example code above... trace as I did in the example code above. Remove the catch blocks to see which method calls from the JavaMail API throw exceptions..
“implements Runnable” vs. “extends Thread” http://stackoverflow.com/questions/541487/implements-runnable-vs-extends-thread call Is there any significant difference in these two blocks of code java multithreading share improve this question ..
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 where the real JVM code is stored. A bunch of anon blocks holding the Java heap and internal data. This is a Sun JVM so..
synchronized block vs synchronized method? http://stackoverflow.com/questions/574240/synchronized-block-vs-synchronized-method refence this . Method public synchronized void method blocks this from here.... ... ... ... to here Block public void method.. ... ... to here Block public void method synchronized this blocks this from here .... .... .... .... to here... See no advantage..
MouseMotionListener in Java Swing, using it with components inside components etc http://stackoverflow.com/questions/7201509/mousemotionlistener-in-java-swing-using-it-with-components-inside-components-et Now it seems that any component I add to the panScrollPane blocks any of these MouseMotion events leaving me unable to pan. panScrollPane.add.. me unable to pan. panScrollPane.add new JButton This thing blocks any mouse motion events I figured propagating the MouseEvent..
Why can't strings be mutable in Java and .NET? http://stackoverflow.com/questions/93091/why-cant-strings-be-mutable-in-java-and-net their internals. Immutable objects make great building blocks for other objects whether mutable or immutable. The only real..
Static block vs. initializer block in Java? [duplicate] http://stackoverflow.com/questions/12550135/static-block-vs-initializer-block-in-java Java duplicate Possible Duplicate Static Initialization Blocks Consider the following code public class Test System.out.println..
How to asynchronously call a method in Java http://stackoverflow.com/questions/1842734/how-to-asynchronously-call-a-method-in-java Do something else ... System.out.println Result res.get Blocks until intReturningMethod returns or less verbose Go.with obj.. myRandomMethod ... Go away if Go.lastResult .isReady Blocks until myRandomMethod has ended System.out.println Method is..
Static Initialization Blocks http://stackoverflow.com/questions/2420389/static-initialization-blocks Initialization Blocks As far as I understood the static initialization block is used..
Java ReentrantReadWriteLocks - how to safely acquire write lock? http://stackoverflow.com/questions/464784/java-reentrantreadwritelocks-how-to-safely-acquire-write-lock Does not actually release the lock lock.getWriteLock .lock Blocks as some thread this one holds read lock System.out.println Will..
Java: Detect duplicates in ArrayList? http://stackoverflow.com/questions/562894/java-detect-duplicates-in-arraylist Edit Forgot to mention that I am not looking to compare Blocks with each other but their integer values. Each block has an..
synchronized block vs synchronized method? http://stackoverflow.com/questions/574240/synchronized-block-vs-synchronized-method .... .... .... .... to here... See no advantage at all. Blocks do have advantages over methods most of all in flexibility but..
How to use ConcurrentLinkedQueue? http://stackoverflow.com/questions/616484/how-to-use-concurrentlinkedqueue new LinkedBlockingQueue YourObject queue.put myObject Blocks until queue isn't full. YourObject myObject queue.take Blocks.. until queue isn't full. YourObject myObject queue.take Blocks until queue isn't empty. Everything else is the same. Put probably..
JNI error while calling a C subroutine http://stackoverflow.com/questions/6645637/jni-error-while-calling-a-c-subroutine and things I have already tried Create a dll using Code Blocks ide and GCC as the compiler Create dll using GCC from command..
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