charging-system - Related information

  • Implementation of charging algorithm based on java

    as shown in the picture, the parking fee is charged per second every day, regardless of holidays. Note: the billing period is 24 hours, and the end of the day at 21 o clock must be next to the night start time at 21:00 the variables are daytim...

  • 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-64f5-1e91885-1363.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    MySQL Errno : 1021
    Message : Disk full (/tmp/#sql-temptable-64f5-1e91885-1363.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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