Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

½ûÖ¹Ò³ÃæË¢ÐµÄjavascript´úÂë

½ûÖ¹Ò³ÃæË¢ÐµÄjavascript´úÂë
µ±Óû§ÏòÊý¾Ý¿âÌá½»Êý¾Ýºó,ÍùÍùÓÉÓÚµã»÷ÁËF5Ë¢ÐÂÒ³Ãæ,Ôì³ÉÊý¾ÝµÄÖØ¸´Ìá½»,ºÜÈÝÒ×Ôì³ÉÊý¾Ý¿âÊý¾Ý»ìÂÒ.
Èç¹ûÆÁ±ÎÁËˢа´Å¥,¶þ´ÎÌá½»µÄ¿ÉÄÜÐÔ»áСºÜ¶à!
ÏÂÃæÊǽûÖ¹Ò³ÃæË¢ÐµÄjavascript´úÂë:
document.onkeydown = function()
{
         if(event.keyCode==116)
{
         event.keyCode=0;
         event.returnValue =
false;
         }
}
document.oncontextmenu = function()
{event.returnValue = false;}
http://gzycm520.blog.51cto.com/175220/35444 ......

JavaScript¼¸¸öÔ­´´Ð¡¼¼ÇÉ

1¡¢×Ö·û´®×ª»»ÎªÊýÖµ
³£¹æ·½·¨£º
var a = parseFloat("12");
var b = parseInt("34");
¿ÉÒÔÓÃ
var a = +("12");
var b = +("34");
2¡¢¶àάÊý×é
var A = new Array(2);
A[0] = new Array(2);
A[1] = new Array(2);
A[0][0] = 1;
A[0][1] = 2;
A[1][0] = 2;
A[1][2] = 2;
¿ÉÒÔÀûÓöÔÏóµÄÊôÐÔÇáËÉʵÏÖ
var A = {};
A[[0, 0]] = 1;
A[[0, 1]] = 2;
A[[1, 0]] = 3;
A[[1, 2]] = 4;
3¡¢±éÀúÕýÔò½á¹û
³£¹æ·½·¨£º
var str = "a1b2c3d4e5f6g7h8i9j0k";
var match = str.match(/\d/g, str);
var msg = [];
for(var i = 0; i < match.length; i++) {
msg.push(match[i]);
}
alert(msg);
¿ÉÒÔÀûÓÃString.replace·½·¨
var str = "a1b2c3d4e5f6g7h8i9j0k";
var msg = [];
str.replace(/\d/g, function() {
msg.push(arguments[0]);
});
alert(msg); ......

javascriptʼþϵͳµÄ·¢Õ¹Ê·

Ò»¸öÍêÕûµÄʼþϵͳ£¬Í¨³£´æÔÚÒÔÏÂÈý¸ö½ÇÉ«£º
ʼþ¶ÔÏó£¬ÓÃÓÚ´¢´æÊ¼þµÄ״̬¡£
ʼþÔ´¶ÔÏ󣬵±Ç°Ê¼þÔÚ²Ù×÷µÄ¶ÔÏó£¬ÈçÔªËØ½Úµã£¬Îĵµ¶ÔÏó£¬window¶ÔÏó£¬XMLHttpRequest¶ÔÏóµÈ¡£
ʼþ¼àÌýÆ÷£¬µ±Ò»¸öʼþÔ´Éú³ÉÒ»¸öʼþ¶ÔÏóʱ£¬Ëü»áµ÷ÓÃÏàÓ¦µÄ»Øµ÷º¯Êý½øÐвÙ×÷¡£ÔÚIEÖУ¬Ê¼þ¶ÔÏóºãΪȫ¾ÖÊôÐÔwindow.eventµÄ·ÖÉí¡£
ÔÚw3cûÓÐ°ÑÆäDOM Ä£ÐÍÒýÈëÍøÒ³Ê±£¬netscapeÓë΢ÈíÒѾ­±Æ²»¼°´ýµ½¿ìËûÃÇÊìϤµÄÓïÑÔÖаÑÏà¹ØµÄDOMÄ£ÐÍ¸ã½øÀ´ÁË¡£ÕâÆäʵҲ¹ÖjavascriptÖ®¸¸Ã¦Óڰѳ­Ï®ÆäËûÓïÑÔ£¬ºöÂÔÁË×ÔÉíʼþϵͳµÄ½¨Éè¡£´Ó´ËÊÀ½ç±»»®·ÖΪÁ½´óÕóÓªÁË¡£
DOM0ʱ´ú£¬ÕâÀïµÄDOMÖ¸w3cµÄDOM¡£Ë«·½¶¼Éè¼ÆÁ½ÖÖ°ó¶¨Ê¼þµÄ·½·¨£¬ÎÞÇÖÈëʽÓëÇÖÈëʽ¡£Äã¿ÉÒÔ˵ÄÚÁªÊ½Óë·ÇÄÚÁªÊ½µÄÇø±ð¡£
ÇÖÈëʽ£¬Ë«·½¶¼Ò»Ñù¡£Ã»Óа취£¬ÄÇÊǺÜÔç¾ÍʵÏֵġ£ÄÇʱIEÖ»Óг­Ï®µÄ·Ý£¬»¹²»¸ÒºúÀ´¡£
<input name="ruby" onclick="alert(this.nam)" />
È»ºóÊÇÎÞÇÖÈëʽ£¬Õâ¹À¼ÆÊÇËüÃǶ¼Íê³ÉÁ˸÷×ÔµÄDOMÄ£ÐÍ£¬ÊµÏÖ¶ÔÔªËØ½ÚµãµÄË÷Òý»úÖÆÖ®ºóµÄÊÂÁË¡£±ÈÈçÓÐÒÔÏÂÍøÒ³Æ¬¶Ï£º

<input
type="button"
name="button1"
value="aaaa"/>

ÎÒÃDZØÐë×ÔÉ϶øÏ£¬Ò»²½²½ÕÒµ½´ËÔªËØ½Úµã² ......

oracleɾ³ýËÀËøµÄsession

²é¿´Ëø±í½ø³ÌSQLÓï¾ä1£º
select sess.sid,
    sess.serial#,
    lo.oracle_username,
    lo.os_user_name,
    ao.object_name,
    lo.locked_mode
    from v$locked_object lo,
    dba_objects ao,
    v$session sess
where ao.object_id = lo.object_id and lo.session_id = sess.sid;
ɱµôËø±í½ø³Ì£º
alter   system     kill   session   'sid,serial#';
ÈçÓмǼÔò±íʾÓÐlock£¬¼Ç¼ÏÂSIDºÍserial# £¬½«¶þÕßÁ¬½ÓÆðÀ´£¬¾Í¿ÉÒÔkill¡£ÈçÏ£º
alter system kill session '1458,15829'; ......

¹ØÓÚmyeclipseÖеÄDB BrowserÁ¬½ÓOracleÊý¾Ý¿âµÄÎÊÌâ

ÎÒµÄmyeclipseÊÇ6.5°æ, oracleÊÇ10.2.0.1µÄÖÐÎİæ.
   myeclipseÆô¶¯ÊÇÓ¢ÎĵÄ,DB BrowserËÀ»îÁ¬²»ÉÏoracle,±¨Á½¸ö´íÎó(¾ßÌå²»¼ÇµÃÁË).ºóÀ´¿´ÁËÈçÏÂÎÄÕ£¬ÖªµÀÁËÔ­Òò¡£
---------------------------------------------------------------------------------------------------------------------------
Hi,
a quick update on this for all interested parties as I had to research
into the very same problem and only found partial answers around.
I am not an Oracle representative so whatever I'm saying, you cannot
blame Oracle for it, and you should check for yourself if in doubt.
This is a known bug for Oracle with 10.2.x (up to 10.2.0.1) drivers
relating to mixing language and locales, e.g. en_DE or en_IT.
Normally you can set user.language and user.country or NLS_LANG with
vmargs on the Eclipse command line, but these drivers will not be able
to mix a language with a territory using a particular method, which
seems to be the method mostly everybody uses today :-)
It is declared as ......

Ò»´Îoracle supportµÄΣ»úÏÖ³¡´¦Àí£¨Ö®¶þ£©

ÌìÓв»²â·çÔÆ£¬
IBM µÄÖж˴ÅÅÌÕóÁÐÕâ´ÎÓÖÈÇ»öÁË¡£ÔÚ΢ÂëÉý¼¶µÄʱºò£¬
DS4800 ·¢Éú¹ÊÕÏ¡£µ¼Öµ±Ê±ÔÚÕą̂¿âÉϵļ¸Ì×Éú²ú¿â±¨´íÁË¡£
IBM¹¤³Ìʦ°ÑÕóÁйÊÕϻָ´ºó£¬ÅÄÅÄÆ¨¹É×ßÈË£¬ÕóÁÐÉϵÄÊý¾ÝÓÖµÃÎÒÃÇÀ´Ïë°ì·¨ÇÀ¾ÈÁË¡£¡£¡£¡£
»¹ºÃÓÐoracle supportµÄÖ§³ÖÎÒÃÇ×îÖÕ»¯½âÁËÕâ´ÎΣ»ú¡£ÏÂÎÄÏêϸ½éÉÜÁËÕû¸ö»Ö¸´µÄ¹ý³Ì¡£
oracle¹¤³Ìʦµ½´ïÏÖ³¡ºó£¬¸ù¾Ý´íÎóÐÅÏ¢£¬
|||||||||||||||||||||||||||||||||||||||||||||||||||||
´íÎóÐÅÏ¢ÈçÏÂËùʾ£º
Mon Apr 26 20:40:06 2010
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 3
Using LOG_ARCHIVE_DEST_1 parameter default value as /oracle/product/10.2.0/db/dbs/arch
Autotune of undo retention is turned on.
IMODE=BR
ILAT =121
LICENSE_MAX_USERS = 0
SYS auditing is disabled
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.4.0.
System parameters with non-default values:
  processes           &nbs ......
×ܼǼÊý:40319; ×ÜÒ³Êý:6720; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [1257] [1258] [1259] [1260] 1261 [1262] [1263] [1264] [1265] [1266]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ