There are some things on vue's official website that I don't understand.

there are some things on vue"s official website that I can"t understand

Mar.04,2021

The

signature is the description of this thing, such as the parameter list (whether a parameter is optional, the type or structure declaration of the parameter) and the return type

it is recommended to read this article

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-64f5-1eb8fcf-271e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eb8fcf-271e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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