取字符中的长度,考虑单字节和双字节情况
posted @ 2006-08-29 10:54
posted @ 2006-08-29 10:54
posted @ 2006-08-25 16:48
posted @ 2006-08-23 10:26
posted @ 2006-08-23 10:16
posted @ 2006-08-23 10:10
posted @ 2006-08-23 10:02
posted @ 2006-08-05 20:30
posted @ 2006-08-05 20:27