Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

[JAVA]ÐÞ¸ÄJavaÎļþ²»ÓÃÖØÆôTomcat·þÎñµÄ·½·¨

ÐÞ¸ÄJavaÎļþ²»ÓÃÖØÆôTomcat·þÎñµÄ·½·¨
      ÔÚʹÓÃEclipse+Tomcat¿ª·¢JavaÏîÄ¿µÄʱºò³£³£»áÅöµ½ÕâÑùµÄÇé¿ö£¬ÒÑÐÞ¸ÄJavaÎļþTomcat¾Í»á×Ô¶¯ÖØÆô£¬½ÓÏÂÀ´¾ÍÊÇÂþ³¤µÄµÈ´ý·þÎñÖØÆôÍê±Ï¡£ÄÇÆäʵ´ó¶àÊýµÄJavaÎļþÐÞ¸ÄÊÇûÓбØÒªÖØÆô·þÎñµÄ£¬Ö»ÓÐÒ»Ð©ÌØ¶¨µÄJavaÎļþ£¬±ÈÈç˵ֻÓÐÖØÆô·þÎñµÄʱºò²Å»áµ÷ÓõÄJava´úÂë²ÅÐèÒªÖØÆô·þÎñ¡£
ÐÞ¸ÄJava´úÂë²»È÷þÎñÖØÆôµÄ·½·¨ÓÐÁ½¸ö£º
1¡¢ÐÞ¸ÄTomcatµÄÅäÖÃÎļþ£¨tomcat-5.5.20\conf\Catalina\localhostĿ¼Ï£©
     ÔÚÅäÖÃÖмÓÈë reloadable="false"
     <Context path="/"
       reloadable="false"
      docBase="F:\workspace\shpm3\shpm3-web"
      workDir="F:\workspace\shpm3\work" />
2¡¢Ò²¿ÉÒÔͨ¹ýEclipseÉÏÉèÖÃʵÏÖÉÏÊöÅäÖÃÎļþµÄÐÞ¸Ä
     EclipseµÄ¹¤³ÌÃûÓÒ¼ü: properties->Tomcat->General->Make this context as reloadable(reloadable="true")²»ÒªÑ¡ÖÐ
     EclipseµÄ¹¤³ÌÃûÓÒ¼ü:Tomcat project->Update Context Definition


Ïà¹ØÎĵµ£º

javaÖÐÈçºÎʹÓÃamcharts


×î½ü¹«Ë¾Åöµ½ÐèÒªÓÃͼ±íµÄÐÎʽÏÔʾһЩÊý¾Ý£¬ÎҾͿªÊ¼µ½ÍøÉϲéѯ£¬²éµ½ÁËjfreechartºÍamcharts,ÕâÁ½ÕßÎÒ¶¼ÊµÏÖ¹ýÁË£¬jfreechart×îºóÉú³ÉͼƬ£¬µ«ÊÇͼƬЧ¹û²»ÊÇÎÒÏëÒªµÄ£¬È»ºóÓÖÑо¿amcharts ËüµÄЧ¹ûȷʵºÜºÃ£¬¶øÇÒ¹Ù·½ÍøÕ¾ÉÏ»¹ÓкÃЩÀý×ӿɹ©ÏÂÔØ£¬ÍøÖ·ÊÇ:www.amcharts.com
£¨ÏëÒªÍê³ÉÒ»¸öamchartsͼÐÎÐèÒªswfobjects. ......

JAVA×Ö·û´®´¦Àíº¯ÊýÁбíÒ»ÀÀ

JavaÖеÄ×Ö·û´®Ò²ÊÇÒ»Á¬´®µÄ×Ö·û¡£µ«ÊÇÓëÐí¶àÆäËûµÄ¼ÆËã»úÓïÑÔ½«×Ö·û´®×÷Ϊ×Ö·ûÊý×é´¦Àí²»Í¬£¬Java½«×Ö·û´®×÷ΪStringÀàÐͶÔÏóÀ´´¦Àí¡£½«×Ö·û´®×÷ΪÄÚÖõĶÔÏó´¦ÀíÔÊÐíJavaÌṩʮ·Ö·á¸»µÄ¹¦ÄÜÌØÐÔÒÔ·½±ã´¦Àí×Ö·û´®¡£ÏÂÃæÊÇһЩʹÓÃÆµÂʱȽϸߵĺ¯Êý¼°ÆäÏà¹ØËµÃ÷¡£
substring()
ËüÓÐÁ½ÖÖÐÎʽ£¬µÚÒ»ÖÖÊÇ£ºString substring( ......

JavaÃüÁîÐй¤¾ß×ܽá

Java
ÃüÁîÐй¤¾ß×ܽá

1¡¢ÃüÁî
C\Documents and Settings\Zianed>ls ‘%JAVA_HOME%’/bin
HtmlConverter.exe  javap.exe       jstatd.exe        rmid.exe
appletviewer.exe   javaw.exe    &n ......

javaÐòÁл¯(Serializable)µÄ×÷Óúͷ´ÐòÁл¯

ÕâÀï×ªÔØÒ»Æª½²½âjavaÐòÁл¯(Serializable)ºÍ·´ÐòÁл¯·½ÃæµÄ¸Ð¾õºÜºÃµÄÎÄÕ¡£
1¡¢ÐòÁл¯ÊǸÉʲôµÄ£¿
¼òµ¥Ëµ¾ÍÊÇΪÁ˱£´æÔÚÄÚ´æÖеĸ÷ÖÖ¶ÔÏóµÄ״̬£¨Ò²¾ÍÊÇʵÀý±äÁ¿£¬²»ÊÇ·½·¨£©£¬²¢ÇÒ¿ÉÒ԰ѱ£´æµÄ¶ÔÏó״̬ÔÙ¶Á³öÀ´¡£ËäÈ»Äã¿ÉÒÔÓÃÄã×Ô¼ºµÄ¸÷ÖÖ¸÷ÑùµÄ·½·¨À´±£ ´æobject states£¬µ«ÊÇJava¸øÄãÌṩһÖÖÓ¦¸Ã±ÈÄã×Ô¼ººÃµÄ±£´æ ......

Java NIO APIÏê½â

ת×Ô£ºhttp://blog.csdn.net/daijialin/archive/2004/12/27/231384.aspx
ÔÚJDK 1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO API×÷Î ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ