How does js combine n numbers into an array

how to combine these numbers into an array.

Apr.02,2021

[].reduce.call(
    Object.assign(arrObj, { length: 14 }),
    (accumalate, current) => accumalate.concat(current)
);
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-64f5-1b3936b-2b4db.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3936b-2b4db.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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