atomic - Related information

  • Doubts about atomic operations

    my understanding of atomicity is either not done or finished. A variable with atomic operations atomic < int > gCounter; . There are two threads that perform write operations on gCounter . If these two threads happen to perform write operations at t...

  • Java.lang.ExceptionInInitializerError (running normally in Idea, this error is reported by jar package running)

    there is a AAA class with a static member variable custCount , which is an atomic class. is then used in another class. in theory, when this member variable is called, the AAA class is loaded and then initialized. does this when local debug in I...

  • MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
    MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1beab0a-530b3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    MySQL Errno : 1021
    Message : Disk full (/tmp/#sql-temptable-64f5-1beab0a-530b3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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