¡@
java Programming Glossary: generationA Java API to generate Java source files http://stackoverflow.com/questions/121324/a-java-api-to-generate-java-source-files a high level abstraction not direct bytecode manipulation generation. I also need the structure of the class in a tree of objects... . I have used CodeModel in my solution java eclipse code generation share improve this question Sun provides an API called CodeModel..
How is the java memory pool divided? http://stackoverflow.com/questions/1262328/how-is-the-java-memory-pool-divided objects. With Java VMs that use class data sharing this generation is divided into read only and read write areas. Code Cache The..
Why does this code print “hello world”? http://stackoverflow.com/questions/15182496/why-does-this-code-print-hello-world case 229985452 or 147909649 it follows the random number generation algorithm beginning with that seed value. Every Random constructed..
equals and hashcode in Hibernate http://stackoverflow.com/questions/1638723/equals-and-hashcode-in-hibernate it right to work in every situation when lazy fetching id generation proxy etc are taken into account. java hibernate share improve..
how good is java's UUID.randomUUID? http://stackoverflow.com/questions/2513573/how-good-is-javas-uuid-randomuuid to contain subtle bugs that ruin all this see OpenSSH key generation bug but I don't think there's any concrete reason to worry about..
http://stackoverflow.com/questions/299068/how-slow-are-java-exceptions slow . Another reason out there is that the stack trace generation is what slows it down. My testing using Java 1.6.0_07 Java HotSpot..
JSTL in JSF2 Facelets… makes sense? http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense Use JSF UI components to control flow of HTML output generation. Do not bind the var of iterating JSF components to JSTL tag..
Where do Java and .NET string literals reside? http://stackoverflow.com/questions/372547/where-do-java-and-net-string-literals-reside System.String Now use gcgen to find out which generation the instance is in 0 000 gcgen 025d2d04 Gen 0 It's in generation.. the instance is in 0 000 gcgen 025d2d04 Gen 0 It's in generation zero i.e. it has just be allocated. Who's rooting it 0 000 gcroot..
How to generate a random alpha-numeric string http://stackoverflow.com/questions/41107/how-to-generate-a-random-alpha-numeric-string key identifier that would likely be unique over 500K generation my needs don't really require anything much more sophisticated..
Which @NotNull Java annotation should I use? http://stackoverflow.com/questions/4963300/which-notnull-java-annotation-should-i-use documentation lombok.NonNull Used to control code generation in Project Lombok. Placeholder annotation since there is no..
Downloading a file from spring controllers http://stackoverflow.com/questions/5673260/downloading-a-file-from-spring-controllers II thought would be a combination of freemarker and a PDF generation framework like iText any better way . However my main problem..
Converting HTML files to PDF [closed] http://stackoverflow.com/questions/633780/converting-html-files-to-pdf with that. Thanks for all the answers java html pdf pdf generation share improve this question The Flying Saucer XHTML renderer..
What is the difference between Class.getResource() and ClassLoader.getResource()? http://stackoverflow.com/questions/6608795/what-is-the-difference-between-class-getresource-and-classloader-getresource I discovered this when fiddling with some report generation code that creates a new file in WEB INF classes from an existing..
Can a Java class add a method to itself at runtime? http://stackoverflow.com/questions/6680674/can-a-java-class-add-a-method-to-itself-at-runtime The body of the method can be empty. java reflection code generation javassist share improve this question It's not simple. Once..
JPA Hibernate One-to-One relationship http://stackoverflow.com/questions/787698/jpa-hibernate-one-to-one-relationship is that JPA provides no support for shared primary key generation in OtherInfo entity. The classic book Java Persistence with..
Java Garbage Collection Log messages http://stackoverflow.com/questions/895444/java-garbage-collection-log-messages I assume it has something to do with the previous younger generation but what exactly What is the difference between the second triplet.. These objects are either contained in the tenured generation or referenced from the tenured or permanent generations. The.. generation or referenced from the tenured or permanent generations. The next number in parentheses e.g. 776768K again from the..
http://stackoverflow.com/questions/10578984/what-is-string-interning is that the internalized strings go to the Permanent Generation which is an area of the JVM that is reserved for non user objects..
How is the java memory pool divided? http://stackoverflow.com/questions/1262328/how-is-the-java-memory-pool-divided survived the garbage collection of the Eden space. Tenured Generation The pool containing objects that have existed for some time.. the method area does not need to be contiguous. Permanent Generation The pool containing all the reflective data of the virtual machine..
Java heap terminology: young, old and permanent generations? http://stackoverflow.com/questions/2129044/java-heap-terminology-young-old-and-permanent-generations survived the garbage collection of the Eden space. Tenured Generation heap The pool containing objects that have existed for some.. existed for some time in the survivor space. Permanent Generation non heap The pool containing all the reflective data of the..
Hibernate/JPA DB Schema Generation Best Practices http://stackoverflow.com/questions/2585641/hibernate-jpa-db-schema-generation-best-practices JPA DB Schema Generation Best Practices I just wanted to hear the opinion of Hibernate..
http://stackoverflow.com/questions/3003855/increase-permgen-space
In Java is Permanent Generation space garbage collected? http://stackoverflow.com/questions/3796427/in-java-is-permanent-generation-space-garbage-collected Java is Permanent Generation space garbage collected I have read that Perm gen or Permanent.. garbage collected I have read that Perm gen or Permanent Generation space is not garbage collected. However in CMS collection I.. to their objects on the heap. The Presenting the Permanent Generation article by Jon Masamitsu on the Sun Oracle blog site might help..
static allocation in java - heap, stack and permanent generation http://stackoverflow.com/questions/3849634/static-allocation-in-java-heap-stack-and-permanent-generation by the classloaders go in a special area on heap Permanent Generation All the information related to a class like name of the class.. and optimization information goes into the Permanent Generation area. All the static member variables are kept on the Permanent.. static or non static. That copy is put in the Permanent Generation area. For non static methods all the parameters and local variables..
What makes hot deployment a “hard problem”? http://stackoverflow.com/questions/660437/what-makes-hot-deployment-a-hard-problem PermGen space exception The Unknown Generation Perm Good Riddance PermGen OutOfMemoryError Presenting the Permanent.. Riddance PermGen OutOfMemoryError Presenting the Permanent Generation Understanding PermGen errors part1 Tomcat Wiki How to Deal With..
|