java Programming Glossary: atomic
Reliable File.renameTo() alternative on Windows? http://stackoverflow.com/questions/1000183/reliable-file-renameto-alternative-on-windows move a file from one filesystem to another it might not be atomic and it might not succeed if a file with the destination abstract..
Are java primitive ints atomic by design or by accident? http://stackoverflow.com/questions/1006655/are-java-primitive-ints-atomic-by-design-or-by-accident java primitive ints atomic by design or by accident Are java primitive integers int atomic.. by design or by accident Are java primitive integers int atomic at all for that matter Some experimentation with two threads.. wide data paths that a 32 bit value could be effectively atomic even if the java spec doesn't require it. In fact with a 32..
What does 'synchronized' mean? http://stackoverflow.com/questions/1085709/what-does-synchronized-mean to ensure that these threads access the variable in an atomic way. Without the synchronized keyword your thread 1 may not..
Difference between volatile and synchronized in JAVA (j2me) http://stackoverflow.com/questions/3519664/difference-between-volatile-and-synchronized-in-java-j2me for cases where we want to read update write as an atomic operation unless we're prepared to miss an update What do they..
Java memory model - can someone explain it? http://stackoverflow.com/questions/362740/java-memory-model-can-someone-explain-it . What does volatile do exactly Are writes to variable atomic Does it depend on variable's type java concurrency share.. misunderstood There's a difference between volatility and atomicity. People often think that an atomic write is volatile i.e... volatility and atomicity. People often think that an atomic write is volatile i.e. you don't need to worry about the memory..
I don't understand file locking http://stackoverflow.com/questions/4025721/i-dont-understand-file-locking in Windows. These delete and insert operations are atomic. That means that the operating system takes care of locking..
Is volatile expensive? http://stackoverflow.com/questions/4633866/is-volatile-expensive across multiple volatile reads. To ensure that there is an atomic read the value is read from main memory into an MMX register..
Practical uses for AtomicInteger http://stackoverflow.com/questions/4818699/practical-uses-for-atomicinteger is this class typically used though java concurrency atomic share improve this question There are two main uses of AtomicInteger.. question There are two main uses of AtomicInteger As an atomic counter incrementAndGet etc that can be used by many threads..
what does it mean when they say http is stateless http://stackoverflow.com/questions/4913763/what-does-it-mean-when-they-say-http-is-stateless listing of a remote file you would have to as one atomic operation connect sign in change to the directory and issue..
GPS Time Representation library http://stackoverflow.com/questions/3038229/gps-time-representation-library GPS time remains at a constant offset with International Atomic Time TAI TAI GPS 19 seconds . Periodic corrections are performed..
How do I pass a primitive data type by reference? http://stackoverflow.com/questions/4319537/how-do-i-pass-a-primitive-data-type-by-reference MutableShort . The java.util.concurrent.atomic Atomic classes Advantages Part of the standard Java 1.5 API. Built.. Missing direct support for some datatypes e.g. there is no AtomicShort. Representative classes AtomicBoolean AtomicInteger AtomicLong.. e.g. there is no AtomicShort. Representative classes AtomicBoolean AtomicInteger AtomicLong and AtomicReference . Note As..
java.util.ConcurrentLinkedQueue http://stackoverflow.com/questions/435069/java-util-concurrentlinkedqueue synchronization if I use java.util.ConcurrentLinkedQueue Atomic operations on the concurrent collections are synchronized for..
Is volatile expensive? http://stackoverflow.com/questions/4633866/is-volatile-expensive of volatile especially section Interactions with Atomic Instructions I assume that reading a volatile variable without..
Practical uses for AtomicInteger http://stackoverflow.com/questions/4818699/practical-uses-for-atomicinteger uses for AtomicInteger I sort of understand that AtomicInteger and other Atomic.. uses for AtomicInteger I sort of understand that AtomicInteger and other Atomic variables allow concurrent accesses... I sort of understand that AtomicInteger and other Atomic variables allow concurrent accesses. In what cases is this class..
What is the difference of Atomic / Volatile / synchronize? http://stackoverflow.com/questions/9749746/what-is-the-difference-of-atomic-volatile-synchronize is the difference of Atomic Volatile synchronize I know some of you guys will consider.. it as a repeated question... but my only point is how Atomic Volatile Synchronize internally works What is the difference.. int getNextUniqueIndex return counter Code 2 private AtomicInteger counter public int getNextUniqueIndex return counter.getAndIncrement..
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