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java Programming Glossary: hasn'tIs 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 public void run Only set the caret if the textfield hasn't got a selection on it if dot mark field.getCaret .setDot dot..
How to get UTF-8 working in java webapps? http://stackoverflow.com/questions/138948/how-to-get-utf-8-working-in-java-webapps void destroy This filter makes sure that if the browser hasn't set the encoding used in the request that it's set to UTF 8...
Why is the Java main method static? http://stackoverflow.com/questions/146576/why-is-the-java-main-method-static case your entire class sometimes you have an instance that hasn't been initialized and you have to check for it in every method..
Why would you ever implement finalize()? http://stackoverflow.com/questions/158174/why-would-you-ever-implement-finalize finalize to do the close processing if you detect it hasn't been done. Maybe with something dumped to stderr to point out..
Conditionally ignoring tests in JUnit 4 http://stackoverflow.com/questions/1689242/conditionally-ignoring-tests-in-junit-4 think it would be correct to just pass the test since it hasn't been run and it certainly wouldn't be right to fail the test..
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading the webapp with the same browser instance and the session hasn't timed out at the server side yet. It's been shared among all..
Java static class initialization http://stackoverflow.com/questions/3499214/java-static-class-initialization . It is also possible to force a class to initialize if it hasn't already initialized by using Class.forName fqn true classLoader..
Java Process with Input/Output Stream http://stackoverflow.com/questions/3643939/java-process-with-input-output-stream loop the first of these two loops will hang if the process hasn't exited after these two lines of input. It will sit there waiting..
How can we match a^n b^n with Java regex? http://stackoverflow.com/questions/3644266/how-can-we-match-an-bn-with-java-regex case is required because group 1 starts uninitialized it hasn't captured anything yet not even an empty string so a self reference..
Java try-finally return design question http://stackoverflow.com/questions/4185340/java-try-finally-return-design-question my instruction and return from a subroutine that actually hasn't yet been reached. java share improve this question Technically..
Java Swing or Java Qt? [closed] http://stackoverflow.com/questions/422956/java-swing-or-java-qt that Qt has been improved the last seven years while Swing hasn't see below . KDE is based on Qt so there are lot of people out..
Does use of final keyword in Java improve the performance? http://stackoverflow.com/questions/4279420/does-use-of-final-keyword-in-java-improve-the-performance such as inlining on the assumption that a method hasn't been overridden until it loads a class which overrides the method..
Java “?” Operator for checking null - What is it? (Not Ternary!) http://stackoverflow.com/questions/4390141/java-operator-for-checking-null-what-is-it-not-ternary 2009ProposalsTOC Elvis and Other Null Safe Operators but hasn't been accepted yet. The related Elvis operator was proposed to..
Java: Prefix/postfix of increment/decrement operators? http://stackoverflow.com/questions/5413548/java-prefix-postfix-of-increment-decrement-operators i going to print out 7 Since the variable i hasn't been updated since i shouldn't it be equal to 5 I must be missing..
How do I simulate a buffered peripheral device with SwingWorker? http://stackoverflow.com/questions/7036509/how-do-i-simulate-a-buffered-peripheral-device-with-swingworker load operation in flight or b the card hopper is empty or hasn't been started . In either case it's not acceptable to keep the..
What is the Java ?: operator called and what does it do? http://stackoverflow.com/questions/798545/what-is-the-java-operator-called-and-what-does-it-do be evaluated. Also here is a tidbit from the spec that hasn't been mentioned Note that it is a compile time error for either..
How do you remove a Cookie in a Java Servlet http://stackoverflow.com/questions/890935/how-do-you-remove-a-cookie-in-a-java-servlet 0 Before I was doing remove single signon cookie if it hasn't been validated yet response.setContentType text html Cookie.. to expire a cookie is remove single signon cookie if it hasn't been validated yet response.setContentType text html Cookie..
Why does InetAddress.isReachable return false, when I can ping the IP address? http://stackoverflow.com/questions/9922543/why-does-inetaddress-isreachable-return-false-when-i-can-ping-the-ip-address intrinsically platform specific task which although simple hasn't yet been abstracted sufficiently by the JVM. share improve..
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