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

ÈçºÎÔÚJava MEƽ̨ÉÏ»ñÈ¡ÊÖ»ú´®ºÅIMMI

×¢Ò⣺ÔÚJava MEƽ̨ÉÏ»ñÈ¡ÊÖ»ú´®ºÅ£¬ÔÚijЩÊÖ»úÖÐÊÇ¿ÉÐе쬵«ÊÇijЩÊÖ»úÖоÍÊÇÎÞ·¨»ñÈ¡µÄ¡£¶ÔÓÚ¼´±ãÊÇ¿ÉÒÔ»ñÈ¡´®ºÅµÄÊÖ»úÀ´Ëµ£¬Ò²½ö½öÏÞÓÚ½øÐÐÁËÇ©ÃûµÄÓ¦ÓóÌÐò²Å¿ÉÒÔ»ñµÃÊÖ»ú´®ºÅ¡£
 
ÔÚŵ»ùÑÇÊÖ»úÖУ¬ÎÒÃÇ¿ÉÒÔÕâÑù»ñÈ¡ÊÖ»ú´®ºÅ£º System.getProperty("com.nokia.mid.imei")
 
ÔÚSeries60ƽ̨µÄÊÖ¼¸ÖÖ£¬ÕâÑùµÄ»ñÈ¡´®ºÅ²Ù×÷ÐèÒªÄãµÄÓ¦ÓóÌÐò±»ÈÏÖ¤ÎªÍøÂçÔËÓªÉÌÐÅÈεÄÓ¦ÓóÌÐò»òÕßÊÖ»úÉú²úÉÌÐÅÈεÄÓ¦ÓóÌÐò£¬²¢ÇÒÖ»ÓÐÔÚSeries40µÚÈý°æ¹¦Äܰü1Ö®ºóµÄÊÖ»úÉ豸ÖвÅÄܹ»Ê¹ÓᣠOn Series 40 phones this requires that your midlet is signed to either operator or manufacturer domain, and this is only available Series 40 3rd Edition FP1 devices and newer.
 
ÔÚS60ƽ̨£¬ÓÐЩS60µÚÈý°æµÄÊÖ»úÒѾ­ÊµÏÖÁËÕâÑùµÄ¹¦ÄÜ£¬ÈçE60£¬E61£¬E62£¬µ«ÊDz»°üÀ¨3250ºÍ5500¡£¶ÔÓÚS60ƽ̨£¬»ñÈ¡´®ºÅ²¢²»ÐèҪǩÃûÈÏÖ¤¡£
 
ÔÚÎ÷ÃÅ×ÓÊÖ»úÖУ¬ÎÒÃÇ¿ÉÒÔÕâÑù»ñÈ¡´«ºÅ£º System.getProperty("com.siemens.IMEI")
 
ÆäËûÊÖ»ú:
 
    ÈýÐÇ: System.getProperty("com.samsung.imei");
    Ë÷Äá°®Á¢ÐÅ: System.getProperty("com.sonyericsson.imei");
    ĦÍÐÂÞÀ­: System.getProperty("IMEI" );
    ŵ»ùÑÇ: System.getProperty("phone.imei");
           System.getProperty("com.nokia.IMEI");
 Í¨¹ýj2me»ñÈ¡ÊÖ»úimeiºÅÂëºÍcellid£¨»ùÕ¾ºÅ£© : http://azi.javaeye.com/blog/237214
¶ÁÈ¡Ë÷°®ÊÖ»ú¹Ì¼þ°æ±¾ÐÅÏ¢ºÍIMEIºÅ
ÓÐʱºòÎÒÃÇ¿ÉÄÜÐèҪȡµÃµ±Ç°ÊÖ»ú¹Ì¼þµÄ°æ±¾ÐÅÏ¢£¬Ö±µ½Ò»ÏµÁÐMIDP2.0µÄÊÖ»úÎÊÊÀÕâ²ÅÄÜΪ¿ÉÄÜ¡£´ÓË÷Äá°®Á¢ÐŵÄZ1010¿ªÊ¼£¬°üÀ¨ K700, K500, Z500 £¬ S700/S710ϵÁÐ, Vodafone F500iºÍ V800¡£
        ¶ÁÈ¡ÕâЩÐÅÏ¢·Ç³£ÈÝÒ×Ö»ÐèÒªµ÷Ó÷½·¨System.getProperty("microedition.platform") £¬Õâʱºò½«·µ»ØÒ»¸öÓëÏÂÃæÀàËÆµÄ×Ö·û´®£º
SonyEricssonK700i/R2L001
        ÆäÖГ/”Ç°ÃæÊÇÊÖ»úµÄÐͺţ¬ºóÃæÊǹ̼þµÄ°æ±¾ÐÅÏ¢¡£
        ¶ÁÈ¡ÊÖ»úµÄIMEIºÅÂëÒ²ºÜÈÝÒ×£¬µ÷Ó÷½·¨£ºSystem.getProperty("com.sonyericsson.imei");Õâʱºò½«·µ»ØÊÖ»úµÄ£É£Í£Å£ÉºÅÂë


Ïà¹ØÎĵµ£º

Ãô½Ý¿ª·¢Öбàд¸ßÖÊÁ¿Java´úÂë

Ãô½Ý¿ª·¢µÄÀíÄîÒѾ­Á÷ÐÐÁ˺ܳ¤µÄʱ¼ä£¬ÔÚÃô½Ý¿ª·¢ÖеĿª·¢µü´ú½×¶ÎÖУ¬ÎÒÃÇ¿ÉÒÔͨ¹ýÎå¸ö²½Ö裬À´ÓÐЧµÄÌá¸ßÕû¸öÏîÄ¿µÄ´úÂëÖÊÁ¿¡£
JavaÏîÄ¿¿ª·¢¹ý³ÌÖУ¬ÓÉÓÚ¿ª·¢ÈËÔ±µÄ¾­Ñé¡¢Java´úÂë±àдϰ¹ß£¬ÒÔ¼°È±·¦Í³Ò»µÄ±ê×¼ºÍ¹ÜÀíÁ÷³Ì£¬ÍùÍùµ¼ÖÂÕû¸öÏîÄ¿µÄ´úÂëÖÊÁ¿½Ï²î£¬ÄÑÓÚά »¤£¬ÐèÒª½Ï´óµÄ²âÊÔͶÈëºÍÖÜÆÚµÈÎÊÌâ¡£ÕâЩÎÊÌâÔÚÒ»¸öÏ ......

¶¯Ì¬ProxyÓëJava ACLÓû§·ÃÎÊ¿ØÖÆ»úÖÆÊµÏÖ

Óû§·ÃÎÊ¿ØÖÆ(Access control )»úÖÆ×ÜÊÇÎ§ÈÆ´ÖÁ£¶ÈºÍϸÁ£¶ÈÁ½¸ö·½ÃæÀ´ÌÖÂÛ£º
¡¡¡¡´ÖÁ£¶È¿ØÖÆ£º¿ÉÒԹ涨·ÃÎÊÕû¸ö¶ÔÏó»ò¶ÔÏóȺµÄij¸ö²ã£¬¶øÏ¸Á£¶È¿ØÖÆÔò×ÜÊÇÔÚ·½·¨»òÊôÐÔ²ã½øÐпØÖÆ£¬±ÈÈ磺
¡¡¡¡´ðÓ¦Ò»¸öÎļþΪֻ¶ÁÊÇÊôÓÚ´ÖÁ£¶È¿ØÖÆ£¬¶ø´ðÓ¦¶ÔÕâ¸öÎļþijÐÐÓÐд²Ù×÷ÔòÊôÓÚϸÁ£¶È¿ØÖÆ¡£
¡¡¡¡Ò»¸öºÃµÄÓû§¿ØÖÆ»úÖÆµ±È»¼È´ðÓ¦ ......

¹ØÓÚJavaÕ»Óë¶ÑµÄ˼¿¼

¹ØÓÚJavaÕ»Óë¶ÑµÄ˼¿¼
1. Õ»(stack)Óë¶Ñ(heap)¶¼ÊÇJavaÓÃÀ´ÔÚRamÖдæ·ÅÊý¾ÝµÄµØ·½¡£ÓëC++²»Í¬£¬Java×Ô¶¯¹ÜÀíÕ»ºÍ¶Ñ£¬³ÌÐòÔ±²»ÄÜÖ±½ÓµØÉèÖÃÕ»»ò¶Ñ¡£
2. Õ»µÄÓÅÊÆÊÇ£¬´æÈ¡ËٶȱȶÑÒª¿ì£¬½ö´ÎÓÚÖ±½ÓλÓÚCPUÖеļĴæÆ÷¡£µ«È±µãÊÇ£¬´æÔÚÕ»ÖеÄÊý¾Ý´óСÓëÉú´æÆÚ±ØÐëÊÇÈ·¶¨µÄ£¬È±·¦Áé»îÐÔ¡£ÁíÍ⣬ջÊý¾Ý¿ÉÒÔ¹²Ïí£¬Ïê¼ûµÚ3µã¡£¶ ......

Óà javaµ÷ÓÃoracle´æ´¢¹ý³Ì×ܽá

1¡¢Ê²Ã´ÊÇ´æ´¢¹ý³Ì¡£´æ´¢¹ý³ÌÊÇÊý¾Ý¿â·þÎñÆ÷¶ËµÄÒ»¶Î³ÌÐò£¬ËüÓÐÁ½ÖÖÀàÐÍ¡£Ò»ÖÖÀàËÆÓÚSELECT²éѯ£¬ÓÃÓÚ¼ìË÷Êý¾Ý£¬¼ìË÷µ½µÄÊý¾ÝÄܹ»ÒÔÊý¾Ý¼¯µÄÐÎʽ·µ
»Ø¸ø¿Í»§¡£ÁíÒ»ÖÖÀàËÆÓÚINSERT»òDELETE²éѯ£¬Ëü²»·µ»ØÊý¾Ý£¬Ö»ÊÇÖ´ÐÐÒ»¸ö¶¯×÷¡£ÓеķþÎñÆ÷ÔÊÐíͬһ¸ö´æ´¢¹ý³Ì¼È¿ÉÒÔ·µ»ØÊý¾ÝÓÖ¿ÉÒÔÖ´Ðж¯×÷¡£
2¡¢Ê²Ã´Ê±ºòÐèÒªÓô洢¹ý³Ì
......

JavaÖеÄÊÂÎñ

ͨ³£µÄ¹ÛÄîÈÏΪ£¬ÊÂÎñ½öÓëÊý¾Ý¿âÏà¹Ø¡£
ÊÂÎñ±ØÐë·þ´ÓISO/IECËùÖÆ¶¨µÄACIDÔ­Ôò¡£ACIDÊÇÔ­×ÓÐÔ£¨atomicity£©¡¢Ò»ÖÂÐÔ£¨consistency£©¡¢¸ôÀëÐÔ
£¨isolation£©ºÍ³Ö¾ÃÐÔ£¨durability£©µÄËõд¡£ÊÂÎñµÄÔ­×ÓÐÔ±íʾÊÂÎñÖ´Ðйý³ÌÖеÄÈκÎʧ°Ü¶¼½«µ¼ÖÂÊÂÎñËù×öµÄÈκÎÐÞ¸ÄʧЧ¡£Ò»ÖÂÐÔ±íʾ
µ±ÊÂÎñÖ´ÐÐʧ°Üʱ£¬ËùÓб»¸ÃÊÂÎñÓ°ÏìµÄÊý¾Ý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ