¡@
java Programming Glossary: lifetimeExperience migrating legacy Cobol/PL1 to Java http://stackoverflow.com/questions/1029974/experience-migrating-legacy-cobol-pl1-to-java have any BAU changes ongoing then during the LONG project lifetime of coding your new OO system you end up coding testing changes..
How does the JVM ensure that System.identityHashCode() will never change? http://stackoverflow.com/questions/1063068/how-does-the-jvm-ensure-that-system-identityhashcode-will-never-change System.identityHashCode never change during the object's lifetime If it is a one shot calculation the object's hashCode is calculated..
When exactly is it leak safe to use (anonymous) inner classes? http://stackoverflow.com/questions/10864853/when-exactly-is-it-leak-safe-to-use-anonymous-inner-classes members without an explicit reference. Have their own lifetime. Non Static inner classes Always require an instance of the..
What's Alternative to Singleton http://stackoverflow.com/questions/1300655/whats-alternative-to-singleton
http://stackoverflow.com/questions/13744565/android-device-id-confusion the device over significant portions of the device lifetime but cannot be relied on. Also note that there was a bug in Froyo.. in software but generally is constant over the device lifetime. Also it can only be read if the WiFi module is switched on...
equals and hashcode in Hibernate http://stackoverflow.com/questions/1638723/equals-and-hashcode-in-hibernate is not going to change during object or at least session lifetime. If the above is impossible base equals hashCode on primary..
Why doesn't the JVM cache JIT compiled code? http://stackoverflow.com/questions/1992486/why-doesnt-the-jvm-cache-jit-compiled-code these data patterns will change during the application's lifetime rendering the cached optimisations less than optimal. So you'd..
What is the difference between JSF, Servlet and JSP? http://stackoverflow.com/questions/2095397/what-is-the-difference-between-jsf-servlet-and-jsp class extending HttpServlet and use it during the webapp's lifetime. You can find the generated source code in the server's work.. an instance of it and keep it in memory during webapp's lifetime. The same instance will be reused for every incoming request..
How do I keep a user logged into my site for months? http://stackoverflow.com/questions/2185951/how-do-i-keep-a-user-logged-into-my-site-for-months known cookie name e.g. remember . Give the cookie a long lifetime e.g. one year. On every request check if the user is logged.. to sessions you don't need it here. It has a shorter lifetime than you need. Only use it to put the logged in user or the..
How to make a Java thread wait for another thread's output? http://stackoverflow.com/questions/289434/how-to-make-a-java-thread-wait-for-another-threads-output access thread. Both of them persist for the entire lifetime of the application. However I need to make sure that the app..
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading hand the session cookie on the client side has a default lifetime which is as long as the browser instance is running. So when..
Understanding Java's Reference classes: SoftReference, WeakReference, and PhantomReference http://stackoverflow.com/questions/3329691/understanding-javas-reference-classes-softreference-weakreference-and-phanto when you don't want to influence the referenced object's lifetime you merely want to make a separate assertion about the referenced.. exerts no influence on the referenced object's lifetime. But unlike the other reference types one can't even dereference..
Difference between Mojarra and MyFaces [closed] http://stackoverflow.com/questions/4530746/difference-between-mojarra-and-myfaces performance enhancements. About halfway the Mojarra 1.2 lifetime around 2007 2009 Mojarra was the better choice than MyFaces...
Why do cookie values with whitespace arrive at the client side with quotes? http://stackoverflow.com/questions/572482/why-do-cookie-values-with-whitespace-arrive-at-the-client-side-with-quotes it'll ignore it altogether which causes that the cookie's lifetime defaults to the browser session. You was apparently using MSIE..
How to choose the right bean scope? http://stackoverflow.com/questions/7031885/how-to-choose-the-right-bean-scope share improve this question It represents the scope the lifetime of the bean. A request scoped bean lives as long as a single..
Is it safe to use a static java.sql.Connection instance in a multithreaded system? http://stackoverflow.com/questions/9428573/is-it-safe-to-use-a-static-java-sql-connection-instance-in-a-multithreaded-syste a single connection open during the entire application's lifetime. The average database will reclaim the connection whenever it's..
|