Extract the integer value i from its string representation s, in radix b
Integer i = Integer.valueOf(s, b);
import "strconv"
i, err := strconv.ParseInt(s, b, 0)
i := StrToInt64Base(s, b);
i = int(s, b)
i = s.to_i(b)
No security, no password. Other people might choose the same nickname.