-
Óöµ½Ò»¸öСÒɵã¹ØÓÚÊÕËõÊý¾Ý¿â
Óöµ½Ò»¸öСÎÊÌâ¹ØÓÚÊÕËõÊý¾Ý¿âÀÏ·þÎñÆ÷£¬Ó²ÅÌ72G¡£Êý¾Ý¿âÀïÃæÊÇ°´ÈÕÆÚÉú³É±í¡£Ã¿ÌìÉú³ÉÒ»¸ö¡£´Ó12Äêµ½ÏÖÔÚ¡£MDFÎļþ60G¡£Êý¾Ý¿â³ÌÐò¿ÉÄܳöÁËÎÊÌâ¡£×Ô¶¯ÊÕËõ²»ÄÜÓÃÁË¡£ÓÚÊÇÊÖ¶¯dropÁË´Ó12ÄêµÄ±í¡£È»ºó½ØÖ¹ÈÕÖÁÊÕËõÊý¾Ý¿â¡£¿É´ÓÔçÉϵ½ÏÖÔÚ£¬¹Û²ìMDFÎļþ´óСûÓб仯¡£ÔçÉÏ´ÅÅÌ¿Õ¼äÊ£Óà1.8G¡£ÏÖÔÚ1.67G¡£ÒòΪÊÇ·þÎñϵͳ£¬²»ÄÜÍ£·þÎñ¡£ÊÇ·ñ¸ú²»ÄÜÍ£·þÎñÓйØϵ£¿»òÕß´ÅÅÌÊ£Óà¿Õ¼ä̫СÁË£¿CREATEPR...
81
ÈÈ¶È -
oracle¿âdownÁË£¬Öؽ¨Í³ÖÆÎļþ±¨´í
oracle¿âdownÁË£¬Öؽ¨¿ØÖÆÎļþ±¨´íSQL>startupnomountORACLEinstancestarted.TotalSystemGlobalArea3373858816bytesFixedSize 2218032bytesVariableSize 1862272976bytesDatabaseBuffers 1493172224bytesRedoBuffers 1619...
155
ÈÈ¶È -
Çó1£Ó£Ñ£ÌÓï¾ä
ÇóÒ»£Ó£Ñ£ÌÓï¾äÒÑÖªÓÐÁ½±í£¬Èç±í£Á£¬±í£Â¡££Á±í£ºa_id a_name a_price1 .. 4.52 .. 43 .. 6£Â±í£ºb_id b_name b_price1 .. 62 .. 74 .. 885 .. 9Çë½ÌÏ¡£ÔõÑùÈ¥update£Â±í£¬µ±a_id=b_idʱ£¬b_priceµÄÖµ±»a_priceµÄÖµÌæ»»£¿¼´Ð§¹ûÈçÏ£ºb_id b_name b_price1 .. 4.52 .. 44 ...
118
ÈÈ¶È -
½øÖ°µÄµÚÒ»¼þÈÎÎñ£¡¾ÍÕâÑùҪʧ°ÜÁË£¿oracle°²×°~
ÈëÖ°µÄµÚÒ»¼þÈÎÎñ£¡£¡£¡¾ÍÕâÑùҪʧ°ÜÁË£¿£¿£¿£¿oracle°²×°~~windowserver200864bit°²×°oracle11gr2±¨´í£º¶¼°²×°Áù±éÁË°²×°°ü£º¹ÙÍøÏÂÔصġ£ÇóÖ¸µ¼¡£OracleOracle?11g64λ·þÎñÆ÷·ÖÏíµ½£ºcolor='#FF8000'>------½â¾ö·½°¸--------------------2¸ö°²×°°ü½âѹºó£¬ÀïÃæµÄÎļþºÏ²¢ÁËôcolor='#FF8000'>-----...
55
ÈÈ¶È -
Êý¾Ý¿âÁ¬½Ó£¬À§ÈÅСµÜÎÒÈýÌìÁË£¬
Êý¾Ý¿âÁ¬½Ó£¬À§ÈÅÎÒÈýÌìÁË£¬¸ßÊÖ¾ÈÃü°¡£¡SQLserverµÄsp3ºÍsp4²¹¶¡¶¼×°ÁË£¬Çý¶¯µÄÈý¸öjar°üÒ²¿½µ½jre/lib/extÏÂÁË£¬»·¾³±äÁ¿Ò²¸ÄÁË£¬¿É¾ÍÊÇͨ²»¹ý£¬Ê²Ã´ÔÒò°¡£¿importjava.sql.*;importjava.awt.*;publicclassSQLConnClass{ publicstaticvoidmain(String[]args) { try { S...
234
ÈÈ¶È -
¹ØÓÚ±àÂëµÄÓйØÎÊÌ⡣ʵÔÚÈÃСµÜÎÒÍ·ÌÛ
¹ØÓÚ±àÂëµÄÎÊÌ⡣ʵÔÚÈÃÎÒÍ·ÌÛ¡£<?xmlversion="1.0"encoding="UTF-8"standalone="no"?><student> <idexam>20130415</idexam> <idcard>210923195401138219</idcard> <name>ÁõµÂ»ª</name&g...
85
ÈÈ¶È -
Ï´«Ò»¸öºÜ´óµÄÎļþ£¬ÓÃʲô·½·¨´«µÄ×î¿ì
ÉÏ´«Ò»¸öºÜ´óµÄÎļþ£¬ÓÃʲô·½·¨´«µÄ×î¿ì£¿Ò»¸ö·þÎñÆ÷¶Ë£¬Ò»¸ö¿Í»§¶Ë£¡ÏÖÔÚÒªÔÚ¿Í»§¶Ë´«Ò»¸ö¶«Î÷µ½·þÎñÆ÷¶Ë£¬´óÔ¼ÓÐ20-40G£¬ÓÃʲô·½·¨²Å¸üʵÏÖ¸üÓÐЧÂʵĴ«ËÍ£¿color='#e78608'>------½â¾ö·½°¸--------------------ÄãÕâÑùûµÃ¸ã°É¡£¡£»á¹ÒµôµÄ~~~color='#e78608'>------½â¾ö·½°¸--------------------˵µÄ²»Çå³þ£¬ÊÇÓôúÂëʵÏÖ£¬ÊÇ...
83
ÈÈ¶È -
¹ØÓÚÔÚservletÖе÷ÓÃ×Ô½¨µÄÊý¾Ý¿â·ÃÎÊÀàʱ£¬Å׳ö´íÎóµÄÓйØÎÊÌâ
¹ØÓÚÔÚservletÖе÷ÓÃ×Ô½¨µÄÊý¾Ý¿â·ÃÎÊÀàʱ£¬Å׳öÒì³£µÄÎÊÌâ¡£ÔÚÏßµÈÎÒÔÚÒ»¸öservletÖе÷ÓÃÁË×Ô½¨µÄÊý¾Ý¿â·ÃÎÊÀàÖеķ½·¨£¬Å׳öÁËÒ»¸öClassNotFoundException.¾ßÌåÈçÏ£ºÕâÊÇ¿ØÖÆ̨׷×ÙÒì³£µÄ½á¹û£¬ÏÔʾÈçÏ¡£ÐÅÏ¢:java.lang.ClassNotFoundException:com.mysql.jdbc.Driver atorg.apache.catalina.loade...
39
ÈÈ¶È -
СµÜ³õÀ´¹óµØ,Ïë·¢¸öÌùÇëÎÊÒ»¸ö¹ØÓÚmyeclipseµÄÓйØÎÊÌâ
СµÜ³õÀ´¹óµØ,Ïë·¢¸öÌùÇë½ÌÒ»¸ö¹ØÓÚmyeclipseµÄÎÊÌâСµÜ×òÌìÔÚeclipse3.2.1µÄ»ù´¡ÉÏ×°ÁËmyeclipse5.5.1GA,È»ºó±àдÁËÒ»¸ö¼òµ¥µÄjsp³ÌÐò,·ÅÈëtomcatÎļþ¼ÐÈ»ºóÔÚIEÖпÉÒÔÔËÐÐ,µ«ÊÇÔÚIDEÖв»ÄÜÔËÐÐ.´íÎóÌáʾÈçÏÂ:java.lang.NoClassDefFoundError:D:\Java\jdk1/6/0\jreExceptioninthread"...
69
ÈÈ¶È -
¸ãÁËÒ»Ìì,»¹Ã»Óнâ¾öÔÚeclipse²»ÄÜÆô¶¯tomcat½â¾ö·½·¨
¸ãÁËÒ»Ìì,»¹Ã»Óнâ¾öÔÚeclipse²»ÄÜÆô¶¯tomcat¸ãÁËÒ»Ìì,»¹Ã»Óнâ¾ö.ÔÚeclipse²»ÄÜÆô¶¯tomcat,ÔÚeclipseµã»÷starttomcat,¿ØÖÆ̨ÏÔʾ:<ÒÑÖÕÖ¹>C:\ProgramFiles\Java\j2re1.4.2_09\bin\javaw.exe.µ«ÔÚeclipseÍâÃæ¿ÉÒÔÆô¶¯tomcat.ÎÒµÄÅäÖÃÊÇeclipse3.2+myeclipse5.0+tomc...
46
ÈÈ¶È -
ÓÃeclipse±àÒëjava£¬ÔõÑùÓëSQL serve 2000Á¬½Ó½â¾ö·½°¸
ÓÃeclipse±àÒëjava£¬ÔõÑùÓëSQLserve2000Á¬½Ó³õ´ÎʹÓÃeclipse£¬Çë´ó¼Ò¶à¶àÖ¸½Ìcolor='#e78608'>------½â¾ö·½°¸--------------------Ö»ÒªÄãÏÈ¿ªÆôSQLserver,Ö®ºóÔËÐÐjava³ÌÐò²»¾ÍÐÐÁË,ÔÚ³ÌÐòÖÐдÉÏÊý¾Ý¿âÇý¶¯µ÷ÓÃcolor='#e78608'>------½â¾ö·½°¸--------------------java·ÃÎÊsqlserv...
175
ÈÈ¶È -
¾ÍÒ»¶Î¼¸ÐеÄС³ÌÐò£¬ÕÛÌÚСµÜÎҺü¸ÌìÁË£¬ÎªÊ²Ã´¾Í²»ÄÜmkdirsÄØ£¿¸÷λ°ïæ¿´¿´
¾ÍÒ»¶Î¼¸ÐеÄС³ÌÐò£¬ÕÛÌÚÎҺü¸ÌìÁË£¬ÎªÊ²Ã´¾Í²»ÄÜmkdirsÄØ£¿¸÷λ°ïæ¿´¿´£¡Ð¡µÜ³õѧJava,´òËãдһ¸öµÝ¹é·ÃÎÊĿ¼µÄ³ÌÐò£¬·ÃÎÊĿ¼ÏÂËùÓÐÎļþ£¬²¢°´ÏàͬµÄ½á¹¹×ª´æÖÁÐÂĿ¼£¬µ«ÊÇ×ÜÊDz»ÄÜmkdirs³É¹¦£¬Çë¸ßÈËÖ¸µãÒ»¶þ£¬ÏÈл¹ýÁË£ºÎÒ´Óeclipse¿½¹ýÀ´£¬Ëƺõ¸ñʽȫ´íÁË¡£¡£¡£importjava.io.*;publicclassRecurDirVisit{ privatestaticvoidusa...
82
ÈÈ¶È -
sql server2000µÄjava.lang.ClassNotFoundException£¬ÕÛÄ¥ÔÎÁË£¬Ôõô´¦Àí£¿
sqlserver2000µÄjava.lang.ClassNotFoundException£¬ÕÛÄ¥ÔÎÁË£¬Ôõô°ì£¿£¿£¿ÔÚeclipseÖÐ×÷¸öÁ¬½Ósqlserver2000µÄ²Ù×÷¡£Ò»Ö±Á¬²»ÉÏ£¬³öÕâ¸ö´íÎó¡£ Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");Stringurl="jdbc:micr...
33
ÈÈ¶È -
<jsb:useBean>µÄÓйØÎÊÌâ
<jsb:useBean>µÄÎÊÌâÎÒ°ÑÒ»±¾jsp½Ì³Ì¹âÅÌÀïµÄjspÀý×Ó¿½µ½ÎÒµÄtomcathome/webappswebapps/jspDevĿ¼Ï¡£¸ÃĿ¼°üÀ¨ÈçÏÂÎļþ£ºsrc\com\Bean\UserInfo.javaWEB-INF\classes\com\Bean\UserInfo.javaWEB-INF\Web.xmlindex.jsp(¸Ã³ÌÐòûÓÐÎÊÌâÄÚÈÝÈçÏ£º<%@pag...
670
ÈÈ¶È -
ÅäÖÃÓйØÎÊÌ⣿»¹Êǹ¤³ÌÓйØÎÊÌâ
ÅäÖÃÎÊÌ⣿»¹Êǹ¤³ÌÎÊÌ⣿ÑÏÖØ:Begineventthrewexceptionjava.lang.reflect.InvocationTargetException atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod) atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMeth...
108
ÈÈ¶È -
¹ØÓÚtomcatÎļþ¼°ÅäÖÃÔõô²ÅÄÜÔÚJSPÖÐʹÓÃJSTLºÍEL
¹ØÓÚtomcatÎļþ¼°ÅäÖÃÈçºÎ²ÅÄÜÔÚJSPÖÐʹÓÃJSTLºÍELÎÒûÓÐÓÃIDE£¬·þÎñÆ÷ÊÇtomcat5.5ÔÚwebappsÏÂн¨ÁËfistjspĿ¼£¬´ËĿ¼ÓÐWEB-INF×ÓĿ¼ºÍfist.jspÎļþ¡£ÎÒµÄfist.jspÎļþÄÚÈÝÈçÏ£º<%@pagecontentType="text/html"%><%@taglibprefix="c"uri...
98
ÈÈ¶È -
JDKÓëtomcatµÄÒ»¸öÆæ¹ÖµÄÓйØÎÊÌâ ÎÊÁËN¶àÈ˶¼²»ÖªµÀ
JDKÓëtomcatµÄÒ»¸öÆæ¹ÖµÄÎÊÌâÎÊÁËN¶àÈ˶¼²»ÖªµÀ£¿ÎÒ°²×°ÍêJDK1.5,ÇÒÅäÖúúó£¬ÓÃhelloword.java³ÌÐò²âÊÔÕý³£È»ºó°²×°Íêtomcat5.0.28ÇÒÅäÖúúó£¬ÊäÈëhttp://localhost:8080/Ò²ÄܵóöÕý³£ÔËÐеĻÃ棨´øèµÄÄǸö»Ã棩¡£¾ßÌåµÄÅäÖãºclasspath.;C:\ProgramFiles\Java\jdk1.5.0_04\lib\dt.jar;C:\Pr...
56
ÈÈ¶È -
JSPÐÂÊÖ¹òÇó,ÒѾ¿ªµÚ¶þÌùÁË,¸ßÊÖÀ´¿´¿´°¡½â¾ö·½·¨
JSPÐÂÊÖ¹òÇó,ÒѾ¿ªµÚ¶þÌùÁË,¸ßÊÖÀ´¿´¿´°¡°´ÊéÉϵĸÄÔìÁËÒ»¸ö×¢²áÒ³ÃæµÄJSP³ÌÐò,Ìá½»ÐÅÏ¢µ½Õâ¸ö³ÌÐòʱÌáʾÈçÏ´íÎó:JasperException:/WebRoot/regist.jsp(8,0)ThevaluefortheuseBeanclassattributeopendb.Copendbisinvalid.ÌáʾÎÒÔ´ÎļþµÄµÚ8ÐеÄÀàopendb.CopendbÎÞЧ,¿ÉÎÒÒѾ°ÑÕâ¸öÀà·Åµ½ÁËWE...
44
ÈÈ¶È -
tomcat5.5ÐéÄâĿ¼ÅäÖÃÓйØÎÊÌâ
tomcat5.5ÐéÄâĿ¼ÅäÖÃÎÊÌ⣡Çë¸ßÊÖ°ïæ½²½âÏ£¬Ð»Ð»£¡color='#e78608'>------½â¾ö·½°¸--------------------ÔÚTomcat5.0\conf\Catalina\localhostĿ¼Ï½¨Ò»¸öxmlÎļþ£¬ÎļþÃû¸úÄãµÄÏîÄ¿ÃûÒ»Ñù£¬xmlµÄÄÚÈÝÊÇ£º<Contextpath="/ÏîÄ¿Ãû"docBase="ÏîĿ·¾¶"re...
83
ÈÈ¶È -
¼±Á¬ÁËÈýÌìÊý¾Ý¿â»¹ÊÇÁ¬²»ÉÏ,¿ì·èÁË,¸ßÈË¿ìÀ´°ï°ïæ.½â¾ö°ì·¨
¼±¼±¼±....Á¬ÁËÈýÌìÊý¾Ý¿â»¹ÊÇÁ¬²»ÉÏ,¿ì·èÁË,¸ßÈË¿ìÀ´°ï°ïæ....¼±¼±¼±[Microsoft][SQLServer2000DriverforJDBC]Errorestablishingsocket.Êý¾Ý¿â¾ÍÊÇÁ¬²»ÉÏ,ÎÒÒѾ´ò¹ýsqlserversp3SQLserver2000DriverforJDBCSP3Ò²ÊÔ¹ýsqlserversp4tomcatµÄlibÏÂÒ²¿½ÁËÄÇÈý¸öÎļþ,µ«¾ÍÊÇÁ¬²»ÉÏÊý¾Ý¿â...
87
ÈȶÈ