pub fn u64(number: u64, buf: &mut [u8; 10]) -> &[u8]ⓘNotable traits for &'_ [u8]impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]
impl<'_> Read for &'_ [u8]impl<'_> Write for &'_ mut [u8]
Encode the given u64 into the given byte array.
u64
Returns the slice of encoded bytes.