# Functions
CheckStringCount checks if the specified string length has been exceeded.
ConvertJSTToUTC converts JST to UTC.
ConvertToString converts a basic type to a string type.
ConvertUTCToJST converts UTC to JST.
GetBufferFromReadCloser gets buffer.
GetDateFormatString gets format date string.
GetDateTime gets time.
GetStringCount gets the number of characters in a person's view.
GetStringFromReadCloser gets string.
SliceUTF8 gets the characters from the beginning to the specified position, in UTF-8-based characters.
SliceUTF8AddString gets the characters from the beginning to the specified position, in UTF-8-based characters.
# Constants
DateFormatHourMinuteSecond : hh:mm:ss.
DateFormatHyphenDayMonth : dd-mm.
DateFormatHyphenDayMonthYear : dd-mm-yyyy.
DateFormatHyphenDayMonthYearHourMinuteSecond : dd-mm-yyyy hh:mm:ss.
DateFormatHyphenMonthDay : mm-dd.
DateFormatHyphenMonthDayYear : mm-dd-yyyy.
DateFormatHyphenMonthDayYearHourMinuteSecond : mm-dd-yyyy hh:mm:ss.
DateFormatHyphenYearMonthDay : yyyy-mm-dd.
DateFormatHyphenYearMonthDayHourMinuteSecond : yyyy-mm-dd hh:mm:ss.
DateFormatSlashDayMonth : dd/mm.
DateFormatSlashDayMonthYear : dd/mm/yyyy.
DateFormatSlashDayMonthYearHourMinuteSecond : dd/mm/yyyy hh:mm:ss.
DateFormatSlashMonthDay : mm/dd.
DateFormatSlashMonthDayYear : mm/dd/yyyy.
DateFormatSlashMonthDayYearHourMinuteSecond : mm/dd/yyyy hh:mm:ss.
DateFormatSlashYearMonthDay : yyyy/mm/dd.
DateFormatSlashYearMonthDayHourMinuteSecond : yyyy/mm/dd hh:mm:ss.
DateFormatYear : yyyy.