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

ÔÚUnix/LinuxÉÏÁî(java)JVMÖ§³ÖÖÐÎÄÊä³ö

Ò»¡¢ÔÚUnix/LinuxÉÏÁîJVMÖ§³ÖÖÐÎÄÊä³ö
Èç¹ûÓû§Ê¹ÓõÄÊÇUNIXµÄÔ¶³Ì·þÎñÆ÷£¬¾Í»áÓöµ½ÖÐÎÄ×ÖÌåÔÚͼÏñÖÐÊä³öµÄÎÊÌâ£¬ÌØ±ðÊÇÓÉÓÚÐí¶à¹ÜÀíÔ±²¢²»Ï²»¶°ÑÖ÷»úµÄlocale¶¨Îªzh(ÒòΪÒâζ×Å¿ÉÄܳöÂÒÂë»ò±ØÐëװ΢ÐÎͼÐÎÖÕ¶ËÏózhcon£¬µ«ºÜ¶àÇé¿öÏÂÕâÑùµÄÌõ¼þ²¢²»¾ß±¸)¡£´ó²¿·Ö³ÌÐòÔ±µÄJAVA¾­Ñé¹¶ÏÞÓÚJSP½Å±¾³ÌÐò£¬²¿·ÖÊìÁ·µÄ³ÌÐòÔ±´ó¸Å¿ª·¢¹ýÖмä¼þ¡¢servlet¡¢applet»òÔÚWINDOWSÉÏÔËÐеÄGUI³ÌÐò¡£Èç¹û¿ª·¢µÄjfreechartÊÇʹÓÃWINDOWS×÷ΪÖ÷»úÔËÐеϰ£¬¿ÉÒÔÂÔ¹ýÕâÒ»¶Î£¬µ«Èç¹ûʹÓõÄÊÇUNIXÀàÐ͵ķþÎñÆ÷µÄ»°£¬¾Í³£³£Óöµ½ÒâÏë²»µ½µÄÖÐÎÄÏÔʾÀ§ÄÑ£¬ÉõÖÁ»¹Î´µ½Êä³öÖÐÎÄ×ÖÌåµÄ½×¶Î£¬³ÌÐò¾Í±¨¸æ displayÒì³£´íÎó¡£Ô­Òò¾ÍÔÚÓÚ£¬JAVA awtÔ­À´ÊÇÕë¶Ô(X)windows GUI±àдµÄ³ÌÐò£¬Ëü³£³£ÐèҪʹÓÃdisplay 1:0µÄÉèÖÃÉ趨ÏÔʾ·½Ê½£¬ÔÚ·þÎñÆ÷ģʽÏÂ(Ïójsp»òservlet)£¬¸ù±¾¾Í²»»áÓÐXWindownsÔËÐУ¬Õâʱ¾Í»áÔÚÐí¶à³ÌÐòÖÐÒýÆðcan not got display setting to 0:0µÄ´íÎ󣬰üÀ¨jfreechart¡£½â¾ö°ì·¨ÊÇÔÚJVMÆô¶¯ÖÐÔö¼Ó-Djava.awt.headless=trueµÄÉèÖᣵ«ÕâÑùÓÖ´øÀ´ÁíÒ»¸öÎÊÌ⣬»áÁîʹÓÃÏóframe.getImage()·½·¨µÄ´úÂëÖÐÒýÆðheadless Exception£¬µ¼Ö³ÌÐòÖÐÖ¹,¶øÊ¹ÓÃImageBufferµÄ³ÌÐò¾Í²»»áÊܵ½Ó°Ïì¡£
ÏójfreechartÕâÑù»ùÓÚjava awt£¬java Swing, java 2D APIºÍ³ÌÐòÓ¦Óõ½Linux/UNIXÉÏ£¬ÖÐÎÄ×ÖÌåµÄÊä³öÊÇÒ»¸ö±ØÐë½â¾öµÄÎÊÌ⣬·ñÔòÁ¬jfreereport¶¼²»ÄÜʹÓÃÁË¡£servletÒ²»áÅöµ½ÀàËÆµÄÎÊÌ⣬µ«½â¾ö·½Ê½ÏÔµÃÏà¶Ô¼òµ¥£¬servlet packageÒѾ­ÄÚÖÃÁ˽â¾ö°ì·¨£¬Ò»°ãÇé¿öÏ£¬ÔÚ servleţͷÉèÁ½¾ä£º
response.setContentType("text/html;charset=UTF-8");request.setCharacterEncoding("UTF-8");
ÖÐÎÄÂÒÂë¾Í²»µÃ´æÔÚ¡£Óë¼òµ¥µÄjsp/servlet×Ö·û¼¯×ª»»Ïà±È£¬Õâ¸öÎÊÌâÒª¸´Ôӵö࣬ÉõÖÁ±ÈÒ»°ãµÄlinuxÖÐÎÄ»¯»¹Òª¸´ÔÓ¡£ÔÚÕý³£Çé¿öÏ£¬ jreÖ»°üº¬ÉÙÊý¼¸ÖÖ×ÖÌ壨Font£©£¬µ«¿ÉÒÔ´ÓX ϵͳ£¬Ïówindows»ñµÃϲ»¶µÄ×ÖÌåÖ§³Ö£»Òò´Ë£¬Èç¹û¿ª·¢ÕߺÍʹÓÃÕßÊÇÔÚÖÐÎÄWINDOWSϵͳÉÏ¿ª·¢£¬´ó¸Å²»»á·¢¾õÎÊÌâµÄ´æÔÚ¡£µ«Ò»µ©µ±³ÌÐò·¢²¼µ½ UNIX/LinuxϵͳÉϺ󣬾ͻᷢÏÖͼÐÎÖеÄÖÐÎÄ×Ö·û³ÉΪһ¸ö¸öµÄÎʺŻòÕßС·½¿ò¡£¶ø´Ëʱ£¬Ïójsp/servletÕâÑùµÄ³ÌÐòÔÚ¿Í»§¶ËµÄÏÔʾȴÊÇÍêÈ«Õý³£µÄ¡£Ò»°ãÇé¿öÏ£¬JAVAĬÈÏÇé¿öÏÂÊÇʹÓÃen_OTF-8,»òÕßISO_8859_1¶ÁÈë×Ö·û´®£¬Òò´Ë£¬ÏóJSPͨ³£Ê¹ÓôÓ8859_1Ç¿ÖÆ×ªÐÍΪgb3312/GBK,¾Í¿ÉÒÔÕý³£ÏÔʾÖÐÎÄ£¬µ«ÊÇÔÚÉÏÊöµÄÇéÐÎÏ£¬ÕâÖÖÇ¿ÖÆ×ªÐ͵ØÊÇÍêÈ«ÎÞЧµÄ¡£ÎªÊ²Ã´ÄØ£¿Èç¹û³ÌÐòÔ±µÄϵͳ¸ÅÄîÊÇÇåÎúµÄ»°£


Ïà¹ØÎĵµ£º

LinuxÈçºÎ×ß½øÑ§Ð£´óÃÅ£¿

     Èç½ñ£¬ÖÐСѧÀïÃæ¼¸ºõÈ«ÊÇXPѧÉú£¬±Ä±ÄÌøÌø£¬Linux£¨¼·£©½øÑ§Ð£¼¸ºõÎÞÃÅ¡£ÄÇô£¬ÎÒÃǸÃÔõô°ìÄØ£¿ÄÜ·ñ²»ÆÆ¶øÁ¢£¿
      ×òÌìÉÏÎ磬ÎÒÈ¥±±¾©ÊÐÓйز¿ÃżûһλÀÏÅóÓÑ£¬Ïë̸̸Õâ¸öÎÊÌâ¡£µ±Ç°£¬ÔÚÎÒ¹úÖÐСѧ£¬Linux²»Èë½Ìѧ´ó¸Ù£¬µ«ÊÇ£¬×÷Ϊ¿ÎÍâ»î¶¯ÄÚÈÝ»¹ÊÇ¿ÉÒԵġ£Linux½ ......

LINUX¾²Ì¬Á´½Ó¿â˳ÐòÎÊÌâ

×òÌìÔÚ±àдһ¸ö³ÌÐòµÄʱºò·¢ÏÖÐèÒªÁ´½ÓµÄ¾²Ì¬¿â¶¼È·¶¨´æÔÚ£¬Ö¸¶¨µÄ·¾¶Ò²Ã»ÓÐÎÊÌ⣬µ«ÊDZàÒë×ÜÊdzöÏÖÁ´½ÓÎÊÌ⣬ÕÒ²»µ½ÊµÏÖ£¬²Å·¢ÏÖÔ­À´Èç¹ûͬʱÁ´½Ó¶à¸ö¾²Ì¬¿â£¬²¢ÇÒÈç¹ûÕâЩ¾²Ì¬¿âÖ®¼ä´æÔÚÏ໥ÒÀÀµ¹ØÏµµÄ»°£¬ÐèÒª°´Ò»¶¨µÄ˳Ðò½øÐÐÁ´½Ó£¬ÀýÈ磺Èç¹ûlibb.aÒÀÀµliba.a£¬ÄÇô±àÒë²ÎÊýÓ¦¸Ãд³ÉÕâÑù£º -lb -la ......

LinuxÈëÃűʼÇËÄ

1.Vi¼°ÆäÔËÐÐģʽ
ViÊÇ“Visual interface”µÄ¼ò³Æ¡£¿ÉÒÔÖ´ÐÐÊä³ö¡¢É¾³ý¡¢²éÕÒ¡¢Ìæ»»¡¢¿é²Ù×÷µÈÖÚ¶àÎı¾²Ù×÷
Á·Ï°
cp /etc/passwd  /tmp/   ¿½±´Ò»¸öÎļþ
Á¬Ðø°´dd  ¿ÉÒÔɾ³ýÒ»ÐÐ
Á¬Ðø°´oo  ¿ÉÒÔ²åÈëÒ»ÐÐ
°´Ò»¸öO   ¿ÉÒÔÔÚ¹â±êÉÏÃæ²åÈëÒ»ÐÐ
2.ÖØ¶¨Ïò
±ê×¼ÊäÈë¡¢Êä³ö ......

eoiioe ÐéÄâ»úÏÂLinux:no link present,check cable

ÐéÄâ»úµÄÍøÂç²ÉÓÃBridged(ÇŽÓ)·½Ê½£¬¸Õ¿ªÊ¼ÒÔΪ£¬ÊÇÒòΪ»úÆ÷ÉϵÄÓÐÐ©Íø¿¨Ã»ÓÐÁ¬½ÓµçÀ£¬¶øVMWareÓÖÇ¡ºÃʹÓÃÁ˸ÃÍø¿¨£¬¾­¹ý¼¸¸öСʱµÄ²âÊÔ£¬Í¨¹ý½ûÓÃûÁ¬ÏßµÄÍø¿¨¡¢°ÑVMWareµÄVM0Ó³Éäµ½Á¬ÏߵįäËûÍø¿¨£¬¶¼Ã»Óнâ¾öÎÊÌâ¡£
ÔÚVMÐéÄâ»úÖÐ×°ÁËredhatlinux9.0£¬×¼±¸ÓëÖ÷»ú¹²ÏíÎļþ£¬½á¹ûÍøÂ粻ͨ£¡
    &n ......

linux ÃüÁî cd

1. cd -> ·µ»Ø½øÈë´ËĿ¼֮ǰËùÔÚµÄĿ¼£ºcd -
2. ÉÏÒ»ÌõÃüÁî ->
                !! È«²¿µÄÉÏÒ»ÌõÃüÁî
                !* ÉÏÒ»ÌõÃüÁîµÄÈ«²¿²ÎÊý
      & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ