Chat-room - Related information

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    using node s net module , the format of transmission is expected to be json, but net.write only supports buffer and strings , so I use json.stringify to format object data when running a chat room, the first user logs in and prints normally, while th...

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  • 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-64f5-1bf7064-32036.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    MySQL Errno : 1021
    Message : Disk full (/tmp/#sql-temptable-64f5-1bf7064-32036.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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