storeLongAt
Write short signed 64bit integer in the network byte order (Big Endian)
write short signed 64bit integer in the network byte order (Big Endian)
Write short signed 64bit integer in the network byte order (Big Endian)
Write short signed 64bit integer in the network byte order (Big Endian)
Write short signed 64bit integer in the network byte order (Big Endian)