CurrTimeGet gets current time in format like 2006-01-02 15:04:05.

StrToUnix converts time string of format "2016-01-11 06:12:33" to unix timestamp Params: - timeStr: time string Returns: (timestamp, err).

TimestampSplit splits a full time string in format "yyyyMMddHHmmss"(e.g., "20130411143020"), to "yyyyMMdd" and "HHmmss" Params: - timestamp: time string in format "yyyyMMddHHmmss" Returns: ("yyyyMMdd", "HHmmss", error).

UnixTimeToDateTime converts from unix time to date-and-time e.g., from 13923223442(int64) to 20140611120132(int64) Params: - unixTime: the number of seconds elapsed since January 1, 1970 UTC.

UnixToStr converts unix timestamp to string of format "2006-01-02 15:04:05" Params: - timestamp: unix timestamp Returns: time string.