Asp ³£Óú¯Êý
1.ÊýÖµÐͺ¯Êý£º abs(num): ·µ»Ø¾ø¶ÔÖµ sgn(num): num>0 1; num=0 0; num<0 -1;ÅжÏÊýÖµÕý¸º hex(num): ·µ»ØÊ®Áù½øÖÆÖµ Ö±½Ó±íʾ£º&Hxx ×î´ó8λ oct(num): ·µ»Ø°Ë½øÖÆÖµ Ö±½Ó±íʾ£º&Oxx ×î´ó8λ sqr(num): ·µ»Øƽ·½¸ù num>0 int(num): È¡Õû int(99.8)=99; int(-99.2)=100 fix(num): È¡Õû fix(99.8)=99; fix(-99.2)=99 round(num,n): ËÄÉáÎåÈëȡСÊýλ round(3.14159,3)=3.142 ÖеãÊýÖµËÄÉáÎåÈëΪ½üżȡÕû round(3.25,1)=3.2 log(num): È¡ÒÔeΪµ×µÄ¶ÔÊý num>0 exp(n): È¡eµÄn´ÎÃÝ Í¨³£Óà num^n sin(num): Èý½Çº¯Êý£¬ÒÔ»¡¶ÈΪֵ¼ÆËã (½Ç¶È*Pai)/180=»¡¶È con(num); tan(num); atn(num)
2.×Ö·û´®º¯Êý£º len(str)£º¼ÆËã×Ö·û´®³¤¶È ÖÐÎÄ×Ö·û³¤¶ÈÒ²¼ÆΪһ£¡ mid(str,Æðʼ×Ö·û,[¶ÁÈ¡³¤¶È])£º½ØÈ¡×Ö·û´®Öмä×Ó×Ö·û´® left(str,nlen)£º´Ó×ó±ßÆð½ØÈ¡nlen³¤¶È×Ó×Ö·û´® right(str,nlen)£º´ÓÓÒ±ßÆð½ØÈ¡nlen³¤¶È×Ó×Ö·û´® Lcase(str)£º×Ö·û´®×ª³ÉСд Ucase(str)£º×Ö·û´®×ª³É´óд trim(str)£ºÈ¥³ý×Ö·û´®Á½¶Ë¿Õ¸ñ Ltrim(str)£ºÈ¥³ý×Ö·û´®×ó²à¿Õ¸ñ Rtrim(str)£ºÈ¥³ý×Ö·û´®ÓÒ²à¿Õ¸ñ replace(str,²éÕÒ×Ö·û´®,Ìæ´ú×Ö·û´®,[Æðʼ×Ö·û,Ìæ´ú´ÎÊý,±È½Ï·½·¨])£ºÌæ»»×Ö·û´®×¢£ºÄ¬ÈÏÖµ£ºÆðʼ×Ö·û 1£»Ìæ´ú´ÎÊý ²»ÏÞ£»±È½Ï·½·¨
Çø·Ö´óСд£¨0£© InStr([Æðʼ×Ö·û,]str,²éÕÒ×Ö·û´®[,±È½Ï·½·¨])£º¼ì²âÊÇ·ñ°üº¬×Ó×Ö·û´®¿ÉÑ¡²ÎÊýÐèͬʱѡ ·µ»ØÆðʼλÖà InStrRev(str,²éÕÒ×Ö·û´®[,Æðʼ×Ö·û][,±È½Ï·½·¨])£º·´Ïò¼ì²âÊÇ·ñ°üº¬×Ó×Ö·û´®·µ»ØÆðʼλÖà space(n)£º¹¹Ôìn¸ö¿Õ¸ñµÄ×Ö·û´® string(n,str)£º¹¹ÔìÓÉn¸östrµÚÒ»¸ö×Ö·û×é³ÉµÄ×Ö·û´® StrReverse(str)£º·´×ª×Ö·û´® split(str,·Ö¸î×Ö·û´®[,´ÎÊý][,±È½Ï·½·¨])£ºÒÔ·Ö¸î×Ö·û´®Îª·Ö¸î±êÖ¾½«×Ö·û´®×ªÎª×Ö·ûÊý×é
3.Êý¾ÝÀàÐÍת»»º¯Êý£º Cint(str)£º×ª»»ÕýÊý True -1£»False 0£»ÈÕÆÚ ¾àÀë1899/12/31ÌìÊý£»Ê±¼äÉÏÎç¶Î 0£»ÏÂÎç¶Î 1£» Cstr(str)£ºÈÕÆÚ Êä³ö¸ñʽ yyyy/mm/dd£»Ê±¼ä Êä³ö¸ñʽ Am/Pm hh:mm:ss Clng(str)£ºÓëCin()ÀàËÆ Cbool(num)£ºnum²»ÎªÁã True£»·´Ö® False Cdate(str)£º×ª»»ÈÕÆÚ¸ñʽ 0£º#Am 12:00:00#£»ÕýÊý¾àÀë1899/12/31ÌìÊýµÄÈÕÆÚ£»¸¡µãÊý ÈÕÆÚ£«Ð¡Êýʱ¼ä Cbyte(num)£ºnum<255 ת»»Îª×Ö½Ú Csng(str)£º×ª»»Îªµ¥¾«¶ÈÊýÖµ Cdbl(str)£º×ª»»ÎªË«¾«¶ÈÊýÖµ Ccur(str)£º×ª»»ÎªÏÖ½ð¸ñʽ
4.ʱ¼äº¯Êý£º date£ºÈ¡ÏµÍ³µ±Ç°ÈÕÆÚ time£ºÈ¡ÏµÍ³µ±Ç°Ê±¼ä now£ºÈ¡ÏµÍ³µ±Ç°Ê±¼ä¼°ÈÕÆÚÖµ DatetimeÀàÐÍ timer£ºÈ¡µ±Ç°Ê±¼ä¾àÀëÁãµãÃë
Ïà¹ØÎĵµ£º
Ö»ÄÜÊäÈë1¸öÊý×Ö
±í´ïʽ ^\d$
ÃèÊö Æ¥ÅäÒ»¸öÊý×Ö
Æ¥ÅäµÄÀý×Ó 0,1,2,3
²»Æ¥ÅäµÄÀý×Ó
Ö»ÄÜÊäÈën¸öÊý×Ö
±í´ïʽ ^\d{n}$ ÀýÈç^\d{8}$
ÃèÊö Æ¥Åä8¸öÊý×Ö
Æ¥ÅäµÄÀý×Ó 12345678,22223334,12344321
²»Æ¥ÅäµÄÀý×Ó
Ö»ÄÜÊäÈëÖÁÉÙn¸öÊý×Ö
±í´ïʽ ^\d{n,}$ ÀýÈç^\d{8, ......
µ¥Î»ÓÐһ̨ÏÐÖÃµÄ¾É IBM Netfinity 7000 µÄ·þÎñÆ÷£¬Ë« Pentium Pro 200 MHz CPU£¬512 MB Äڴ棬һ¸ö 9.1 GB ºÍÎå¸ö 4.5 GB µÄ SCSI Ó²ÅÌ¡£ÎÒÏ뽫Æä·ÏÎïÀûÓÃһϣ¬ÓÚÊÇ£º
1. µ½ http://tw.releases.ubuntu.com/edgy/ ÏÂÔØ PC (Intel x86) server install CD £¬½«ÏÂÔصõ½µÄ ubuntu-6.10-server-i386.iso Îļþ¿Ì¼һÕÅ ......
ÔÚÎÄÕµ÷ÊÔJavaScript/VB Script½Å±¾³ÌÐò£¨Wscriptƪ£©ÀïÃ棬ÓÐÍøÓÑÎÊÎÒÈçºÎµ÷ÊÔASPÀïÃæµÄ½Å±¾³ÌÐò£¬ÎÒ²»ÖªµÀËûÎʵÃÊǵ÷ÊÔASPÍøÒ³ÀïÃæµÄVBScript ASP´úÂ룬»¹ÊÇASP.NETÍøÒ³ÀïÃæµÄJavaScript/VBScript¿Í»§¶Ë´úÂ룬ËùÒÔÎÒ¾ÍÔÚÕâƪÎÄÕÂÀïÃæÏȽ«µ÷ÊÔASPÍøÒ³ÀïÃæµÄASP´úÂëÕâÖÖÇé¿ö¶¼½âÊÍһϰɡ£
¹À¼ÆASPÕâ¸öÍæÒÕÓõÄÈËÒѾºÜÉÙ ......
ActiveConnection ÉèÖûò·µ»ØCommand¶ÔÏóµÄÁ¬½ÓÐÅÏ¢£¬¸ÃÊôÐÔ¿ÉÒÔÊÇÒ»¸öConnection¶ÔÏó»òÁ¬½Ó×Ö·û´®¡£
CommandText ÉèÖûò·µ»Ø¶ÔÊý¾ÝÔ´µÄÃüÁî´®£¬Õâ¸ö´®¿ÉÒÔÊÇSQLÓï¾ä¡¢±í¡¢´¢´æ¹ý³Ì»òÊý¾ÝÌṩÕßÖ§³ÖµÄÈÎ ºÎÌØÊâÓÐЧµÄÃüÁîÎı¾¡£
Prepared Ìá³öÔÚµ÷ÓÃCommand¶ÔÏóµÄExecute·½·¨Ê±£¬ÊÇ·ñ½«²éѯµÄ±àÒë½á¹û´¢´æÏÂÀ´¡£Èç¹û½«¸ ......
1¡¢<script>°´Å¥£º
<input type="button" name="btnRead" onClick="readCard()" style="background:url(images/qux1.gif); border:none; width:145px; height:30px;" />
2¡¢Ìá½»°´Å¥£º
<input type="submit" name="button" id="button" style="background:url(images/tj.gif); bor ......