java Programming Glossary: reordered
How to keep a single column from being reordered in a JTable? http://stackoverflow.com/questions/1155137/how-to-keep-a-single-column-from-being-reordered-in-a-jtable to keep a single column from being reordered in a JTable I have a JTable and I need to be able to reorder.. .setReorderingAllowed true The columns can now be reordered including the first column which I don't want. Is there any..
Does a correctly synchronized program still allow data race?(Part I) http://stackoverflow.com/questions/12006730/does-a-correctly-synchronized-program-still-allow-data-racepart-i h 31 h val off hash h return hash 2 as 1 and 2 could be reordered 1 could read a non null value while 2 would read 0. That can't..
Instructions reordering in Java JVM http://stackoverflow.com/questions/12554570/instructions-reordering-in-java-jvm So further going through comments someone says it can be reordered to int h hash if hash 0 ... return h How is that possible I.. i h 31 h val off hash h return hash 2 1 and 2 could be reordered 1 could read a non null value while 2 would read 0. That can't.. 0 to 1 by another thread between the first two lines this reordered method will incorrectly return 0. share improve this answer..
Immutability and reordering http://stackoverflow.com/questions/14624365/immutability-and-reordering in particular the two reads of resource could be reordered there is one read in the if and one in the return . So a thread.. like such public static Resource getInstance Resource reordered resource if resource null return reordered return resource new.. Resource reordered resource if resource null return reordered return resource new Resource This doesn't violate the rule of..
Why does this Java program terminate despite that apparently it shouldn't (and didn't)? http://stackoverflow.com/questions/16159203/why-does-this-java-program-terminate-despite-that-apparently-it-shouldnt-and-d safely published those 4 write operations can be freely reordered by the compiler JVM. So from the perspective of the reading..
How can CopyOnWriteArrayList be thread-safe? http://stackoverflow.com/questions/2950871/how-can-copyonwritearraylist-be-thread-safe the array in an inconsistent state if statements 1 4 are reordered like 1 2 new 4 2 copyOf 3. Do I understand JMM incorrectly or..
Difference between volatile and synchronized in JAVA (j2me) http://stackoverflow.com/questions/3519664/difference-between-volatile-and-synchronized-in-java-j2me model it is still true that volatile variables cannot be reordered with each other. The difference is that it is now no longer..
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