java Programming Glossary: doesn
Why pool Stateless session beans? http://stackoverflow.com/questions/134791/why-pool-stateless-session-beans are garbage collected anyway. From my perspective that doesn ™t differ from calling method of the same single instance by..
What's the difference between including files with JSP include directive, JSP include action and using JSP Tag Files? http://stackoverflow.com/questions/14580120/whats-the-difference-between-including-files-with-jsp-include-directive-jsp-in rarely. It ™s the fastest mechanism. If your container doesn ™t automatically detect changes you can force the changes to..
Java <-> Scala interop: transparent List and Map conversion http://stackoverflow.com/questions/1519838/java-scala-interop-transparent-list-and-map-conversion classes Main and Dao . The best rewrite would look like doesn ™t work class Logic2 def calculate ints List Integer List Integer.. java.util.Lists get boxed unboxed automagically. But this doesn't work. Instead this does work thanks to scala javautils GitHub..
Why doesn?™t == work on String? [duplicate] http://stackoverflow.com/questions/17443201/why-doesnt-work-on-string doesn ™t work on String duplicate This question already has an answer..
How can I call Perl from Java? http://stackoverflow.com/questions/274840/how-can-i-call-perl-from-java comes with Linux I have found references to JPL but it doesn ™t appear to be maintained anymore. java perl share improve..
Persist collection of interface using Hibernate http://stackoverflow.com/questions/2912988/persist-collection-of-interface-using-hibernate with Hibernate p.210 Note that the JPA specification doesn ™t support any mapping annotation on an interface This will be..
Compilers behave differently with a null parameter of a generic method http://stackoverflow.com/questions/3000177/compilers-behave-differently-with-a-null-parameter-of-a-generic-method type arguments must be inferred as Object even if it doesn't satisfy the bounds and would consequently trigger a compilation.. U extends T void doIt In either case an invocation doIt doesn't compile in javac as it must infer U to be Object as per 15.12.2.8..
Howto unescape a Java string literal in Java http://stackoverflow.com/questions/3537706/howto-unescape-a-java-string-literal-in-java or how bad it actually is. It forgets about 0 for null. It doesn ™t handle octal at all . It can ™t handle the sorts of escapes.. UTF 16 brain damage. It ™s written by some bloody idiot who doesn ™t even know the difference between a slash and a backslash ...
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 like hello élève GO _432 or gefrä ig . Unfortunately Java doesn't. In Java w is limited to A Za z0 9_ . This makes matching.. existing practice and also according to Unicode. Plus Java doesn ™t even give you access to the real Unicode properties In fact.. of the string. A b boundary means IF does follow word THEN doesn't precede word ELSIF doesn't follow word THEN does precede word..
Creating unique random numbers http://stackoverflow.com/questions/4410225/creating-unique-random-numbers list if node.data num b false else b true return b But it doesn ™t create unique numbers and there are still duplicates in my..
why hibernate changed HibernateException to RuntimeException (unchecked) http://stackoverflow.com/questions/4609870/why-hibernate-changed-hibernateexception-to-runtimeexception-unchecked checked exceptions. However it soon became clear that this doesn ™t make sense because all exceptions thrown by Hibernate are..
Java Regex Helper http://stackoverflow.com/questions/5767627/java-regex-helper it can and should be. The x mode is deeply flawed. It doesn ™t take comments in the Java style of COMMENT but rather in the.. of COMMENT but rather in the shell style of # COMMENT . It doesn ™t work with multiline strings. It doesn ™t accept literals as.. of # COMMENT . It doesn ™t work with multiline strings. It doesn ™t accept literals as literals forcing the backslash problems..
Differences between Java interfaces and Objective-C protocols? http://stackoverflow.com/questions/990360/differences-between-java-interfaces-and-objective-c-protocols is said to conform to that protocol even if its interface doesn't explicitly adopt it. You can test protocol conformance in.. declarations in header files as illustrated above. It doesn ™t check to see whether the methods declared in the protocol..
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