cpu-Architecture - Related information

• About the port bytes of interrupt controller 8259A?

  < H2 > 8259A Programmable interrupt Controller Port problem < H2 > ICW4 and OCW3 A total of 56 bytes need to be written, and its port is only 0x20,0x21 0xa0,0xa1 four ports, these ports are also one byte, how to write these 56 bytes into th...

  Asm cpu cpu-Architecture

  Aug.11,2021
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-64f5-1be4c24-30f78.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1be4c24-30f78.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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