Jdk8 - Related information

  • A problem about Java BlockingQueue source code learning

    first attach the BlockingQueue source code take () code: public class ArrayBlockingQueue<E> implements BlockingQueue<E> { final ReentrantLock lock; lock public ArrayBlockingQueue<E>(){ ... } public E ...

  • 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-64f5-1b3fb2f-2b1f8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    MySQL Errno : 1021
    Message : Disk full (/tmp/#sql-temptable-64f5-1b3fb2f-2b1f8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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