µ±Ç°Î»Ö㺠´úÂëÃÔ >> Һ����ʾ��µÄ½â¾ö·½°¸
 
  • java applet "Æô¶¯£ºÎ´³õʼ»¯Ð¡³ÌÐò¡£¡±

    javaapplet"Æô¶¯£ºÎ´³õʼ»¯Ð¡³ÌÐò¡£¡± ͬÑùµÄ£¬ÅųöÁËÈýÖÖÔ­Òò£º1¡£È·ÈÏÎҵijÌÐòͨ¹ý±àÒë¡£²¢ÇÒ£¬.classÎļþºÍÔÚͬһĿ¼Ï¡£2¡£Ö÷ÀàÊÇpublicÐÞÊεġ£3¡£Ö÷ÀàµÄÃû×Ö.classºÍÎļþÒª¼ÓÔصÄÀàµÄÃû×ÖÍêÈ«Ïàͬ¡£Ê£Ïµģ¬ÎÒ²»ÖªµÀ»¹ÓÐʲôԭÒò£¬¾õµÃinit()ÄÇÀïÓÐÎÊÌ⣬¿ÉÊÇÓÖ²»ÖªµÀÊÇʲô¡£³ÌÐò¾ÍÊÇÏëʵÏÖÕâÑùµÄ¹¦ÄÜ£ºÔÚÒ³ÃæÉÏÏÈ»­Ò»¸öϸ³¤µÄ¾ØÐÎͼ£¬ÔÚÊó±êÑ¡¶¨Í¼ÉÏ...

    1749
    ÈȶÈ
  • ¡¶Pro Oracle SQL¡·Chapter3-3.2 Index Scan Access Methods-3.2.1 Index Structure

    ¡¶ProOracleSQL¡·Chapter3--3.2IndexScanAccessMethods--3.2.1IndexStructureIndexScanAccessMethods?????Ë÷ÒýɨÃè·ÃÎÊ·½·¨?(page95)???IfyouhaveabookaboutU.S.PresidentsandwanttofindinformationonJimmyCarter,youcouldstar...

    10441
    ÈȶÈ
  • 6£º×Ô¶¨ÒåÒì³£Àà

    ºÚÂí³ÌÐòÔ±¡ª¡ªJava»ù´¡---Òì³£-----------androidÅàѵ¡¢javaÅàѵ¡¢javaѧϰÐͼ¼Êõ²©¿Í¡¢ÆÚ´ýÓëÄú½»Á÷£¡------------1:Òì³£µÄ¸ÅÄîÒì³£ÊÇjava³ÌÐòÔËÐеĹý³ÌÖгöÏÖµÄһЩÎÊÌâ¡£½«Òì³£ÎÊÌâ·âװΪ¶ÔÏó¡££¨ÓÖÒ»´ÎÌåÏÖÁËÍòÎï½Ô¶ÔÏóµÄ˼Ï룩2£ºThrowableÌåϵÎÊÌâÌåϵÖ÷ÒªÓÉThrowable¡¢Error¡¢Exception¡¢RuntimeException(ÔËÐÐʱ...

    129
    ÈȶÈ
  • BlackBerry ϲ»Í¬µÄÏûÏ¢ÌáÐÑ·½·¨

    BlackBerryÉϲ»Í¬µÄÏûÏ¢ÌáÐÑ·½·¨×÷Õß:Íõºã½ø1.??±³¾°BlackBerry?ÉϵÄÒ»´óÌØÉ«¾ÍÊÇ»ùÓÚÏûÏ¢µÄ¹¦ÄÜ£¬ÆäÖÐÏûÏ¢ÌáÐѹ¦ÄÜÊdzõѧ?BlackBerry?Óöµ½µÄÒ»?´óÄÑÌâ¡£BlackBerry?ÉϵÄÏûÏ¢£¨Messaging£©¶¨ÒåºÜ¹ã£¬°üÀ¨Óʼþ¡¢¶ÌÐÅ/²ÊÐÅ¡¢¼´Ê¹ÏûÏ¢£¨Èç?MSN/FaceBook/Twitter/BlackBerry?Messenger?µÈ£©¡¢ÒÔ¼°Ó¦ÓóÌÐò×Ô¼º¶¨ÒåµÄÏûÏ¢¡£?...

    8125
    ÈȶÈ
  • Android ÊÖ»úÉÏ°²×°²¢ÔË×÷ Ubuntu 12.04

    AndroidÊÖ»úÉÏ°²×°²¢ÔËÐÐUbuntu12.04Ubuntu.sh½Å±¾µÄÔ­µØÖ·±ä¶¯ÁË£¬µ¼ÖÂÏÂÔز»ÁË£¬ÏÖÔÚLinuxIDC.comÌṩ±¾µØÏÂÔØ¡£?AndroidÊÇ»ùÓÚLinuxÄں˵ĿªÔ´²Ù×÷ϵͳ£¬Ö÷ÒªÓÃÔÚÒƶ¯É豸ÉÏ¡£µ±È»Í¬ÑùÊÇ»ùÓÚLinuxÄں˵IJÙ×÷ϵͳ£¬ÏÖÔÚÖ§³ÖµÄAndroidµÄÖÇÄÜÊÖ»úÀíÂÛÀ´Ëµ¶¼ÄÜÔËÐлùÓÚLinuxµÄ²Ù×÷ϵͳ£¬±ÈÈçÏÖÔÚÁ÷Ðеķ¢Ðа棺Ubuntu¡¢FedoraµÈµÈ¡£²»½öÈç´Ë£¬ÏÖ...

    23
    ÈȶÈ
  • AndroidÒì²½¸üÐÂUI-Ï̳߳Ø-Future-Handler·¶Àý·ÖÎö

    AndroidÒì²½¸üÐÂUI-Ï̳߳Ø-Future-HandlerʵÀý·ÖÎöAndroidÒì²½¸üÐÂUI-Ï̳߳Ø-Future-HandlerʵÀý·ÖÎöÇ°ÑÔ:ÎÒÃÇÔÚ¿ª·¢Android¹ý³ÌÖÐ,ÔÚ´¦ÀíºÄʱÈÎÎñºÍUI½»»¥µÄ¹ý³ÌÖÐ,¶¼»á½«ºÄʱÈÎÎñ·Åµ½×ÓÏ̴߳¦Àí²¢Ë¢ÐÂ.ÏÂÃæÎÒÌá³öµÄÁ½¸öÎÊÌâ,ÏàÐÅ´ó¶àÊý¿ª·¢Õ߶¼»áÅöµ½:1.Êý¾Ý¾­³£ÐèÒª¶ÁÈ¡¸üÐÂ,²¢ÇұȽϺÄʱ,ÐèÒª·Ö²½Ë¢ÐÂUI.2.UI½çÃæÇл»ºó,ÈçºÎÍ£Ö¹µô×ÓÏß³ÌÀïÃæÕý...

    35
    ÈȶÈ
  • Android alarmmanagerµÄʹÓ÷½·¨Òý¼û

    AndroidalarmmanagerµÄʹÓ÷½·¨½éÉÜ1¡¢AlarmManager£¬¹ËÃû˼Ò壬¾ÍÊÇ¡°ÌáÐÑ¡±£¬ÊÇAndroidÖг£ÓõÄÒ»ÖÖϵͳ¼¶±ðµÄÌáʾ·þÎñ£¬ÔÚÌض¨µÄʱ¿ÌΪÎÒÃǹ㲥һ¸öÖ¸¶¨µÄIntent¡£¼òµ¥µÄ˵¾ÍÊÇÎÒÃÇÉ趨һ¸öʱ¼ä£¬È»ºóÔÚ¸Ãʱ¼äµ½À´Ê±£¬AlarmManagerΪÎÒÃǹ㲥һ¸öÎÒÃÇÉ趨µÄIntent,ͨ³£ÎÒÃÇʹÓÃPendingIntent£¬PendingIntent¿ÉÒÔÀí½âΪIntent...

    95
    ÈȶÈ
  • Android¹Ù·½ÈëÃÅÎĵµ[Ò»]´´½¨Ò»¸öAndroidÏîÄ¿

    Android¹Ù·½ÈëÃÅÎĵµ[1]´´½¨Ò»¸öAndroidÏîÄ¿Android¹Ù·½ÈëÃÅÎĵµ[1]´´½¨Ò»¸öAndroidÏîÄ¿´´½¨Ò»¸öAndroidÏîÄ¿Õâ½Ú¿Î½ÌÄã1.´´½¨ÓëAndroidStudioÖеÄÒ»¸öÏîÄ¿2.´´½¨Ê¹ÓÃÃüÁîÐй¤¾ßÏîÄ¿ÄãÒ²Ó¦¸ÃÔĶÁ?¹ÜÀíÏîÄ¿CreatinganAndroidProjectThislessonteachesyouto1.CreateaProjectwithAndroidStu...

    90
    ÈȶÈ
  • 100 ºÃ¿´Éè¼ÆµÄiPhoneÓ¦ÓóÌÐòÍøվϵÁУ¨Ò»£©

    100ÃÀÃîÉè¼ÆµÄiPhoneÓ¦ÓóÌÐòÍøվϵÁУ¨Ò»£©??AppStoreµÄAPPÿÌ춼ÔÚÔö¼Ó£¬ÕâÒâζ×ÅÈç¹ûÄãÊÇÒ»¸ö¿ª·¢Õߣ¬ÄãµÄ¾ºÕù¶ÔÊÖÕý´óÁ¿Ôö¼Ó¡£ÄãµÄÓ¦ÓóÌÐòÐèÒªÉè¼ÆÒ»¸öÍøÕ¾,´óÁ¦Íƹ㡣ÄãÓ¦¸Ã¼¯Öо«Á¦£¬´´ÔìÒ»¸ö¸É¾»µÄרҵÍøÕ¾£¬Õ¹À´Ê¾ÄúµÄÓ¦ÓóÌÐò¡£Õâ¸öºÏ¼¯Ïò´ó¼Ò·ÖÏí100¸öƯÁÁµÄiPhoneÓ¦ÓóÌÐòÍøÕ¾Éè¼Æ×÷Æ·£¬Ó¦¸Ã¸øÄãһЩºÜºÃµÄÀý×Ó¡£Ï£ÍûÕâЩʵÀýÄÜ´ø¸øÄãÁé¸Ð£¬Ò»ÆðÐÀÉÍ¡£1.Taptivate2.Cs...

    80
    ÈȶÈ
  • 100 ÃÀ¹ÛÉè¼ÆµÄiPhoneÓ¦ÓóÌÐòÍøվϵÁУ¨¶þ£©

    100ÃÀÃîÉè¼ÆµÄiPhoneÓ¦ÓóÌÐòÍøվϵÁУ¨¶þ£©?AppStoreµÄAPPÿÌ춼ÔÚÔö¼Ó£¬ÕâÒâζ×ÅÈç¹ûÄãÊÇÒ»¸ö¿ª·¢Õߣ¬ÄãµÄ¾ºÕù¶ÔÊÖÕý´óÁ¿Ôö¼Ó¡£ÄãµÄÓ¦ÓóÌÐòÐèÒªÉè¼ÆÒ»¸öÍøÕ¾,´óÁ¦Íƹ㡣ÄãÓ¦¸Ã¼¯Öо«Á¦£¬´´ÔìÒ»¸ö¸É¾»µÄרҵÍøÕ¾£¬Õ¹À´Ê¾ÄúµÄÓ¦ÓóÌÐò¡£Õâ¸öºÏ¼¯Ïò´ó¼Ò·ÖÏí100¸öƯÁÁµÄiPhoneÓ¦ÓóÌÐòÍøÕ¾Éè¼Æ×÷Æ·£¬Ó¦¸Ã¸øÄãһЩºÜºÃµÄÀý×Ó¡£Ï£ÍûÕâЩʵÀýÄÜ´ø¸øÄãÁé¸Ð£¬Ò»ÆðÐÀÉÍ¡£100ÃÀÃîÉè¼ÆµÄiPhoneÓ¦ÓÃ...

    24
    ÈȶÈ
  • SQL ServerÓÅ»¯Æ÷ÌØÕ÷-¶¯Ì¬¼ìË÷

    SQLServerÓÅ»¯Æ÷ÌØÐÔ-¶¯Ì¬¼ìË÷Ç°¶Îʱ¼äÎÒдµÄÎÄÕÂSQLServerÒþʽת»»Òý·¢µÄÌÉǹËÀËøÖÐÓеÄÅóÓÑÆÀÂۻظ´ËµÔÚSQL2008R2²âÊÔʱ²¢Î´³öÏÖËÀËø,×Ô¼ºÒ»²â¹ûÈ»Èç´Ë,Òò´Ë¸ø´ó¼Ò´øÀ´µÄÒÉ»ó±íʾ±§Ç¸,ÕâÀïÎҾͽâÊÍÏÂÆäÔ­Òò.»Ø¹Ë:SQL2012Öз¢ÉúËÀËøµÄÔ­ÒòÒѾ­Ïò´ó¼Ò½âÊÍÁË,ÒòΪÒþʽת»»Ôì³ÉµÄ±íɨÃèÀ©´óÁËËø¹æÄ£.µ«ÔÚSQL2008R2ÖоÍδÓÐͬÑùµÄÏÖÏó³öÏÖ,ºÜÏÔÈ»Ëø¹æģûÓÐÀ©´ó,Ô­ÒòÔÚÓÚSQL...

    69
    ÈȶÈ
  • SQLiteѧϰ±Ê¼Ç(9):pagerÄ£¿é

    SQLiteѧϰ±Ê¼Ç(¾Å):pagerÄ£¿é¸ÅÊöͨ¹ýÉÏһƪÎÄÕµķÖÎö£¬ÎÒÃÇÖªµÀÁËpagerÄ£¿éÔÚÕû¸ösqliteÖÐËù´¦µÄλÖá£ËüÊÇsqliteµÄºËÐÄÄ£¿é£¬³äµ±Á˶àÖÖÖØÒª½ÇÉ«¡£×÷Ϊһ¸öÊÂÎñ¹ÜÀíÆ÷£¬Ëüͨ¹ý²¢·¢¿ØÖƺ͹ÊÕϻָ´ÊµÏÖÊÂÎñµÄACIDÌØÐÔ£¬¸ºÔðÊÂÎñµÄÔ­×ÓÌá½»ºÍ»Ø¹ö£»×÷Ϊһ¸öÒ³¹ÜÀíÆ÷£¬Ëü´¦Àí´ÓÎļþÖжÁдÊý¾ÝÒ³£¬²¢Ö´ÐÐÎļþ¿Õ¼ä¹ÜÀí¹¤×÷£»×÷ΪÈÕÖ¾¹ÜÀíÆ÷£¬Ëü¸ºÔðдÈÕÖ¾¼Ç¼µ½ÈÕÖ¾Îļþ£»×÷ΪËø¹ÜÀíÆ÷£¬ËüÈ·±£ÊÂ...

    124
    ÈȶÈ
  • sql¸ù±¾Ó÷¨ ±ÜÃâÍü¼Ç

    sql»ù±¾Ó÷¨±ÜÃâÍü¼ÇÏÂÁÐÓï¾ä²¿·ÖÊÇMssqlÓï¾ä£¬²»¿ÉÒÔÔÚaccessÖÐʹÓá£SQL·ÖÀࣺDDL¡ªÊý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)DML¡ªÊý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)DCL¡ªÊý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿âCREATEDATABASEda...

    7
    ÈȶÈ
  • ¡¶Pro Oracle SQL¡·Chapter7 Advanced Grouping - 7.5Putting CUBE To Work

    ¡¶ProOracleSQL¡·Chapter7AdvancedGrouping--7.5PuttingCUBEToWork?7.5PuttingCUBEtowork?????CUBEʵս???(page201)??????WhenteachingusanewwordinfourthgradeEnglishclass,Mrs.Draperwouldsay,¡°Nowuseitinasentence.¡±?...

    292
    ÈȶÈ
  • SQLÁ÷È멶´

    SQL×¢È멶´»ùÓÚSQLµÄWebϵͳ°²È«·À·¶¡ª¡ªSQL×¢È멶´¹¥»÷Ñо¿¼°·À·¶´ëÊ©SQL-BasedWebSystemSecurity¡ª¡ªStructuredQueryLanguageInjectionLeakAttackStudyAndDefenseMeasureSQL×¢Èë(SQLInjection)©¶´¹¥»÷ÊÇÄ¿Ç°ÍøÉÏ×îÁ÷ÐÐ×îÈÈÃŵĺڿͽű¾¹¥»÷·½·¨Ö®Ò»£¬ÄÇʲôÊÇSQL×¢È멶´¹¥»÷ÄØ£¿ËüÊÇÖ¸ºÚ¿ÍÀûÓÃ...

    80
    ÈȶÈ
  • µ±×ñÑ­µÄPL/SQL±àÂë¹æÔò

    Ó¦×ñÑ­µÄPL/SQL±àÂë¹æÔò×÷ÕߣºStevenFeuersteinÌá¸ß±àдPL/SQL´úÂëÊýÁ¿¼°ÖÊÁ¿µÄËĸö¼òµ¥Ò×ÐÐÖ¸µ¼·½ÕëÎÒ´Ó1990Äê¾Í¿ªÊ¼±àдPL/SQL´úÂë¡£ÕâÒâζ×ÅÎÒÒѾ­±àдÁ˼¸ÍòÐеÄÈí¼þ´úÂ룬µ«ÎÒÈ·ÐÅ£¬ÆäÖеľø´ó¶àÊý´úÂ붼·Ç³£×¾ÁÓ£¬¶øÇÒÄÑÒÔά»¤¡£ÐÒÔ˵ØÊÇ£¬ÎÒ·¢ÏÖÕÒµ½²¢×ñÑ­±àд³ö¸üºÃ´úÂëµÄз½·¨»¹ÎªÊ±²»Íí¡£¾ÍÊÇÔÚÈ¥Ä꣬ÎҵĴúÂëÖÊÁ¿ÓÐÁËÏÔÖø¸Ä½ø£»ÕâЩ¸Ä½øÖ÷ÒªÊÇÓÉÓÚÖƶ¨ÁËһЩ¼òµ¥µÄ¹æÔò£¬²¢Ïñ¼Í...

    22
    ÈȶÈ
  • SQL²Ù×÷×ܼ¯

    SQL²Ù×÷È«¼¯ÏÂÁÐÓï¾ä²¿·ÖÊÇMssqlÓï¾ä£¬²»¿ÉÒÔÔÚaccessÖÐʹÓá£SQL·ÖÀࣺDDL¡ªÊý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)DML¡ªÊý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)DCL¡ªÊý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿âCREATEDATABASEdataba...

    94
    ÈȶÈ
  • DataStageϵÁÐ¿Î³Ì £¨Slowly Changing Dimension£©»ºÂý±ä»¯Î¬

    DataStageϵÁн̳̣¨SlowlyChangingDimension£©»ºÂý±ä»¯Î¬BIÖÐά±íµÄÔöÁ¿¸üÐÂÒ»°ãÓÐ2ÖÖ£ºType1£º¸²¸Ç¸ü¸Ä¡£¼Ç¼µÄÁÐÖµ·¢Éú±ä»¯£¬Ö±½Óupdate³É×îмǼ¡£Type2£ºÀúÊ·¸ú×Ù¸ü¸Ä¡£¼Ç¼ֵ·¢Éú±ä»¯£¬½«¸Ã¼Ç¼ÖÃΪʧЧ£¬ÔÙinsertÒ»ÌõеļǼ¡£ÕâÁ½ÖÖÆäʵ¶¼¿ÉÒÔͨ¹ýsqlµÄleftjoinÀ´ÊµÏÖ£¬²»¹ýDataStage¸øÎÒÃÇÌṩһ¸ö×é¼þ£¬¿ÉÒԺܺõÄʵÏÖÕâ¸ö¹¦ÄÜ£¬Õâ¾ÍÊÇ...

    74
    ÈȶÈ
  • AndroidѧϰÔý¼Ç06-µç»°²¦ºÅÆ÷µÄÖÆ×÷:ÏîÄ¿½á¹¹É

    Androidѧϰ±Ê¼Ç06---µç»°²¦ºÅÆ÷µÄÖÆ×÷:ÏîÄ¿½á¹¹É13.µç»°²¦ºÅÆ÷µÄÖÆ×÷:a.´°¿ÚÉÏÓÐÏÔʾÎÄ×ÖµÄTextview¿Ø¼þb.ÓÃÓÚÏÔʾÎı¾ÊäÈë¿òµÄc.ºÍbutton¿Ø¼þ---------------------------------------------14.´´½¨AndroidÏîÄ¿a.applicationName:µç»°²¦ºÅÆ÷b.Packagename:com.credream.call...

    1
    ÈȶÈ
  • AndroidÓ¦ÓóÌÐò´°¿Ú£¨Activity£©µÄ»æͼ±íÅÌ£¨Surface£©µÄ´´½¨¹ý³Ì·ÖÎö

    AndroidÓ¦ÓóÌÐò´°¿Ú£¨Activity£©µÄ»æͼ±íÃ棨Surface£©µÄ´´½¨¹ý³Ì·ÖÎöÔÚÇ°ÎÄÖУ¬ÎÒÃÇ·ÖÎöÁËÓ¦ÓóÌÐò´°¿ÚÁ¬½Óµ½WindowManagerService·þÎñµÄ¹ý³Ì¡£ÔÚÕâ¸ö¹ý³ÌÖУ¬WindowManagerService·þÎñ»áΪӦÓóÌÐò´°¿Ú´´½¨¹ýÒ»¸öµ½SurfaceFlinger·þÎñµÄÁ¬½Ó¡£ÓÐÁËÕâ¸öÁ¬½ÓÖ®ºó£¬WindowManagerService·þÎñ¾Í¿ÉÒÔΪӦÓóÌÐò´°¿Ú´´½¨»æͼ±íÃæÁË...

    183
    ÈȶÈ