java Programming Glossary: conditionDifference between wait() and sleep() http://stackoverflow.com/questions/1036754/difference-between-wait-and-sleep reason . You should always wait whilst spinning on some condition as follows synchronized while condition mon.wait share improve..
Do you ever use the volatile keyword in Java? http://stackoverflow.com/questions/106591/do-you-ever-use-the-volatile-keyword-in-java tests the volatile value and continues if it is true . The condition can be set to false by calling a stop method. The loop sees..
Is there any way to accept only numeric values in a JTextField? http://stackoverflow.com/questions/1313390/is-there-any-way-to-accept-only-numeric-values-in-a-jtextfield boolean processKeyBinding KeyStroke ks KeyEvent e int condition boolean pressed do not let the formatted text field consume.. if validContent return super.processKeyBinding ks e condition pressed ks KeyStroke.getKeyStroke KeyEvent.VK_ENTER 0 else return.. 0 else return super.processKeyBinding ks e condition pressed private static class MousePositionCorrectorListener..
What is a stack overflow error? http://stackoverflow.com/questions/214741/what-is-a-stack-overflow-error recursive functions doesn't have the correct termination condition so it ends up calling itself for ever. However with gui programming.. call themselves then check that you've got a terminating condition. If you have then check than when calling the function you have.. for the recusivly called function and the terminating condition is useless. If you've got no obvious recursive functions then..
Efficient equivalent for removing elements while iterating the Collection http://stackoverflow.com/questions/223918/efficient-equivalent-for-removing-elements-while-iterating-the-collection We all know you can't do this for Object i l if condition i l.remove i ConcurrentModificationException etc... this apparently..
http://stackoverflow.com/questions/2707322/what-is-null-in-java line One can design the API so that the termination condition doesn't depend on readLine returning null but one can see that.. a special value to signify Uninitialized state Termination condition Non existing object An unknown value How is it represented in..
Avoiding “!= null” statements in Java? http://stackoverflow.com/questions/271526/avoiding-null-statements-in-java Java feature that was added in 1.4. The syntax is assert condition or assert condition object where object 's toString output will.. was added in 1.4. The syntax is assert condition or assert condition object where object 's toString output will be included in the.. An assert statement throws an Error AssertionError if the condition is not true. By default Java ignores assertions. You can enable..
When to choose checked and unchecked exceptions http://stackoverflow.com/questions/27578/when-to-choose-checked-and-unchecked-exceptions their power to validate the input parameters but some condition outside their control has caused the operation to fail. For.. the exception you are throwing meets all of the above conditions it should use an Unchecked Exception. Reevaluate at every level..
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 which I think I 脎e taken care of but I left the double condition in the boundary just in case. Plus this makes it more extensible.. versions with just AB CD are fine especially if you lack conditional patterns in your regex language like Java. p I 脎e already..
Does a finally block always run? http://stackoverflow.com/questions/464098/does-a-finally-block-always-run a finally block always run Is there any condition where finally might not run in java Thanks. java finally ..
What's the best way to build a string of delimited items in Java? http://stackoverflow.com/questions/63150/whats-the-best-way-to-build-a-string-of-delimited-items-in-java original delimiter addition String parameterString if condition parameterString appendWithDelimiter parameterString elementName.. more elegant parameterArray parameterArray elementName if condition parameterArray anotherElementName if anotherCondition parameterString..
Breaking out of nested loops in Java http://stackoverflow.com/questions/886955/breaking-out-of-nested-loops-in-java like this for Type type types for Type t types2 if some condition Do something and break... break Breaks out of the inner loop..
Do spurious wakeups actually happen? http://stackoverflow.com/questions/1050592/do-spurious-wakeups-actually-happen static void main String args Lock lock new ReentrantLock Condition cond lock.newCondition lock.lock try try cond.await System.out.println.. args Lock lock new ReentrantLock Condition cond lock.newCondition lock.lock try try cond.await System.out.println Spurious wakeup..
Java Concurrency in Practice - Sample 14.12 http://stackoverflow.com/questions/10528572/java-concurrency-in-practice-sample-14-12 PREDICATE permitsAvailable permits 0 private final Condition permitsAvailable lock.newCondition @GuardedBy lock private int.. permits 0 private final Condition permitsAvailable lock.newCondition @GuardedBy lock private int permits SemaphoreOnLock int initialPermits..
how to add checkbox and combobox in table cell? http://stackoverflow.com/questions/12839200/how-to-add-checkbox-and-combobox-in-table-cell public JComponent makeUI String columnNames Name Check Condition Object data bbb false aaa true DefaultTableModel model new..
How to parse Sub JSONArray and display image? http://stackoverflow.com/questions/14701747/how-to-parse-sub-jsonarray-and-display-image title Product name e.getString title map.put state Condition e.getString state map.put summary Description e.getString summary..
What is a Condition Variable in java? http://stackoverflow.com/questions/1643141/what-is-a-condition-variable-in-java is a Condition Variable in java Q1. What is a condVar in Java If I see the.. The best resource for this is probably the JavaDoc for the Condition class. Condition variables are a mechanism that allow you to.. for this is probably the JavaDoc for the Condition class. Condition variables are a mechanism that allow you to test that a particular..
A simple scenario using wait() and notify() in java http://stackoverflow.com/questions/2536692/a-simple-scenario-using-wait-and-notify-in-java int capacity private Lock lock new ReentrantLock private Condition notFull lock.newCondition private Condition notEmpty lock.newCondition.. lock new ReentrantLock private Condition notFull lock.newCondition private Condition notEmpty lock.newCondition public BlockingQueue.. private Condition notFull lock.newCondition private Condition notEmpty lock.newCondition public BlockingQueue int capacity..
http://stackoverflow.com/questions/2960581/why-does-java-util-concurrent-arrayblockingqueue-use-while-loops-instead-of-i implementation can be seen at the top of the JavaDoc for Condition . Relevant portion of my implementation below. public Object.. java.sun.com javase 6 docs api java util concurrent locks Condition.html#await 28 29 The lock associated with this Condition is.. Condition.html#await 28 29 The lock associated with this Condition is atomically released and the current thread becomes disabled..
Designing a Test class for a custom Barrier http://stackoverflow.com/questions/4418373/designing-a-test-class-for-a-custom-barrier InterruptedException TimeoutException waitOrTimeout new Condition @Override public boolean isSatisfied return barrier.getNumberWaiting..
How to differentiate Ajax requests from normal Http requests? http://stackoverflow.com/questions/4885893/how-to-differentiate-ajax-requests-from-normal-http-requests the render response phase in my Phase Listener class. Condition for running this script is that if the request triggered is..
http://stackoverflow.com/questions/5935892/if-else-within-jsp-or-jstl to have a HTML code based on condition desktop ipad ..say Condition 1 Condition 2 I want to have separate HTML snippets for each.. code based on condition desktop ipad ..say Condition 1 Condition 2 I want to have separate HTML snippets for each of these conditions..... separate HTML snippets for each of these conditions... if Condition 1 Some HTML code for con1 else if Condition 2 Some HTML code..
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