-
·À·¶Ò©Æ·¶ñÒâÕǼۣ¬¹ú¼ÒÒ½±£¾Ö³öÕÐÁË£¡
|À´Ô´£º¹ú¼ÒÒ½±£¾Ö΢ÐÅ¡¢ÖйúÀͶ¯±£Õϱ¨Î¢ÐÅ ½üÈÕ£¬¹ú¼ÒÒ½±£¾Ö·¢²¼¡¶¹ØÓÚ×öºÃµ±Ç°Ò©Æ·¼Û¸ñ¹ÜÀí¹¤×÷µÄÒâ¼û¡·£¬½øÒ»²½ÍêÉÆÒ©Æ·¼Û¸ñÐγɻúÖÆ£¬Ã÷È·ÏÖ½×¶ÎÒ©Æ·¼Û¸ñ¹ÜÀíµÄ»ù±¾Õþ²ß£¬Âäʵ¶ÌȱҩƷ±£¹©Îȼ۵ĸ÷ÏîÏà¹ØÕþ²ß¡£À´Á˽âһϰɣ¡ 01 Èý´ó´ëÊ©´Ù½øÒ©¼ÛºÏÀí 1 ÏνÓÏÖÐÐÒ©Æ·¼Û¸ñÕþ²ß ¾ßÌå°üÀ¨¼á³ÖÒÔÊг¡µ÷½ÚΪÖ÷µÄÕþ²ß·½Ïò...
34
ÈÈ¶È -
ѧϰandroidÄÚºË - android 4.0 ÏµÍ³ËøÆÁ
ѧϰandroidÄÚºË--android4.0ÏµÍ³ËøÆÁ±¾ÎÄÖ÷ÒªÊǼǼһЩÔÚѧϰ¹ý³ÌÖйؼü·¾¶µÄ±Ê¼Ç£¬·½±ãÒÔºó»ØÒä¡£ËùÒÔ¸öÈËдµÃ²¿·Ö»áºÜÉÙ£¬´ó²¿·Ö¶¼ÊÇÕª×ÔÓÚËüÈË£¬Ö÷ÒªÊÇ×öÁËһЩ»ã×ÜÕûÀí¡£ÒÔºóÓлú»á»áÂýÂý×Ô¼ºÐ´Ò»Ð©¡£²Î¿¼£º¡¶AndroidICS4.0---->LockScreenËøÆÁÁ÷³Ì¡·http://blog.csdn.net/wdaming1986/article/details/77532...
34
ÈÈ¶È -
¾«´âjavaÃæÊÔÌ⣨ת£©
¾«»ªjavaÃæÊÔÌ⣨ת£©1£©transientºÍvolatileÊÇjava¹Ø¼ü×ÖÂ𣿣¨Ë²Áª£©?Èç¹ûÓÃtransientÉùÃ÷Ò»¸öʵÀý±äÁ¿£¬µ±¶ÔÏó´æ´¢Ê±£¬ËüµÄÖµ²»ÐèҪά³Ö¡£ÀýÈ磺classT{?????????transientinta;??//²»ÐèҪά³Ö??????intb;??//ÐèҪά³Ö}????ÕâÀÈç¹ûTÀàµÄÒ»¸ö¶ÔÏóдÈëÒ»¸ö³Ö¾ÃµÄ´æ´¢ÇøÓò£¬aµÄÄÚÈݲ»±»±£´æ£¬µ«bµÄ½«±»±£´æ¡£volatileÐÞ...
18
ÈÈ¶È -
[Effective Java]µÚ¾ÅÕ ´íÎó
[EffectiveJava]µÚ¾ÅÕÂÒì³£ÉùÃ÷£ºÔ´´×÷Æ·£¬×ªÔØÊ±Çë×¢Ã÷ÎÄÕÂÀ´×ÔSAPʦ̫²©¿Í£¬²¢ÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕÂÔʼ³ö´¦£¬·ñÔò½«×·¾¿·¨ÂÉÔðÈΣ¡µÚ¾ÅÕÂÒì³£57¡¢Ö»Õë¶ÔÒì³£µÄÇé¿ö²ÅʹÓÃÒì³£Ò²ÐíÄãÔÚ½«À´»áÅöµ½ÏÂÃæÕâÑùµÄ´úÂ룬ËüÊÇ»ù±¾Ò쳣ģʽµÄÑ»·£ºtry{inti=0;while(true)range[i++].climb();}catch(ArrayIndexOutOfBoundsException...
143
ÈÈ¶È -
android ººÓïȨÏÞ½âÊÍ
androidÖÐÎÄȨÏÞ½âÊÍÈçÏ£º{??"PermissList":??[??????{????????"Key":"android.permission.ACCESS_CHECKIN_PROPERTIES",????????"Title":"·ÃÎʼìÈëÊôÐÔ",????????"Memo":"ÔÊÐí¶Ô¼ìÈë·þÎñÉÏ´«µÄÊôÐÔ½øÐжÁ/д·ÃÎÊ¡£ÆÕͨӦÓóÌÐò²»ÄÜʹÓôËȨÏÞ¡£",????????"Level":0??...
74
ÈÈ¶È -
oracle ora-¸÷ÖÖ³£¼ûjava.sql.SQLException¹é½á
oracleora-¸÷ÖÖ³£¼ûjava.sql.SQLException¹éÄÉjava.sql.SQLException´íÎó£¡ORA-00904:--invalidcolumnnameÎÞЧÁÐÃûORA-00942:--tableorviewdoesnotexist±í»òÕßÊÓͼ²»´æÔÚORA-01400:--cannotinsertNULLinto()²»Äܽ«¿ÕÖµ²åÈëORA-00936:--ȱÉÙ±í´ïʽORA-0...
105
ÈÈ¶È -
Android 4.4(KitKat)´°¿Ú¹ÜÀí·Öϵͳ - Ìåϵ¿ò¼Ü
Android4.4(KitKat)´°¿Ú¹ÜÀí×Óϵͳ-Ìåϵ¿ò¼Ü´°¿Ú¹ÜÀíϵͳÊÇAndroidÖеÄÖ÷Òª×Óϵͳ֮һ£¬ËüÉæ¼°µ½AppÖÐ×é¼þµÄ¹ÜÀí£¬ÏµÍ³ºÍÓ¦Óô°¿ÚµÄ¹ÜÀíºÍ»æÖƵȹ¤×÷¡£ÓÉÓÚÆäÉæ¼°Ä£¿éÖڶ࣬ÇÒÓëÓû§ÌåÑéÃÜÇÐÏà¹Ø£¬ËùÒÔËüÒ²ÊÇAndroidµ±ÖÐ×îΪ¸´ÔÓµÄ×Óϵͳ֮һ¡£Ò»¸öApp´ÓÆô¶¯µ½Ö÷´°¿ÚÏÔʾ³öÀ´£¬ÐèÒªApp£¬ActivityManagerService£¨AMS£©£¬WindowManagerServi...
84
ÈÈ¶È -
»ùÓÚJavaµÄTCP SocketͨÐÅÏê½â£¨µçÄÔ¶Ë/AndroidÊÖ»ú¶Ë£©
»ùÓÚJavaµÄTCPSocketͨÐÅÏê½â£¨¼ÆËã»ú¶Ë/AndroidÊÖ»ú¶Ë£©TCPSocketͨÐÅÊÇÒ»ÖֱȽϳ£ÓõĻùÓÚÁ¬½ÓµÄÍøÂçͨÐÅ·½Ê½¡£±¾ÎÄͨ¹ýJavaʵÏÖTCPSocketͨÐÅ£¬²¢½«ÆäÓÃÓÚ¼ÆËã»ú¶Ë¡¢AndroidÊÖ»ú¶Ë£¬Í¬Ê±×öµ½´úÂë¹æ·¶»¯£¬ÊµÏÖ´úÂë×î´ó»¯¸´Óᣱ¾ÎÄ´úÂë¿ÉÔÚGitHubÏÂÔØ£¬½¨Òé¶ÔÕÕÔ´ÂëÔĶÁÎÄÕÂhttps://github.com/jzj1993/JavaTcpSocketTCPÁ¬...
63
ÈÈ¶È -
ÖÂл
SQLServerÖеÄÊÂÎñÈÕÖ¾¹ÜÀí(8/9)£ºÓÅ»¯ÈÕÖ¾ÍÌÍÂÁ¿µ±Ò»ÇÐÕý³£Ê±£¬Ã»ÓбØÒªÌرðÁôÒâʲôÊÇÊÂÎñÈÕÖ¾£¬ËüÊÇÈçºÎ¹¤×÷µÄ¡£ÄãֻҪȷ±£Ã¿¸öÊý¾Ý¿â¶¼ÓÐÕýÈ·µÄ±¸·Ý¡£µ±³öÏÖÎÊÌâʱ£¬ÊÂÎñÈÕÖ¾µÄÀí½â¶ÔÓÚ²ÉÈ¡ÐÞÕý²Ù×÷ÊÇÖØÒªµÄ£¬ÓÈÆäÔÚÐèÒª½ô¼±»Ö¸´Êý¾Ý¿âµ½Ö¸¶¨µãʱ¡£ÕâϵÁÐÎÄÕÂ»á¸æËßÄãÿ¸öDBAÓ¦¸ÃÖªµÀµÄ¾ßÌåϸ½Ú¡£¶ÔÓÚÈÕÖ¾ÎļþµÄ×î´óÈÕÖ¾ÍÌÍÂÁ¿£¬ÎÒÃÇ´Ó´æ´¢¼Ü¹¹Ë¼Â·µÄ¼òµ¥»Ø¹Ë¿ªÊ¼£¬È»ºó½øÒ»²½¿´ÏÂÈÕÖ¾Ë鯬ÈçºÎÓ°ÏìÐèÒªÈÕÖ¾¶Á...
110
ÈÈ¶È -
PL/SQLÓû§Ö¸ÄÏÓë²ÎÕÕ-µÚ¶þÕÂplsql»ù´¡
PL/SQLÓû§Ö¸ÄÏÓë²Î¿¼--µÚ¶þÕÂplsql»ù´¡µÚ¶þÕÂPL/SQL»ù´¡Ò»¡¢×Ö·û¼¯ÔÚPL/SQL³ÌÐòÖУ¬ÔÊÐí³öÏÖµÄ×Ö·û¼¯°üÀ¨£º´óСд×Öĸ(A-ZºÍa-z)Êý×Ö(0-9)·ûºÅ()+-*/<>=!~^;:.¡¯@%,"#$&_|{}?[]ÖÆ±í·û¡¢¿Õ¸ñºÍ»Ø³µ·ûPL/SQL¶Ô´óСд²»Ãô¸Ð£¬ËùÒÔ£¬³ýÁËÔÚ×Ö·û´®ºÍ×Ö·ûÖУ¬Ð¡Ð´×ÖĸºÍËü¶ÔÓ¦µÄ´óд×ÖĸÊǵȼ۵ġ£¶þ¡¢´Ê·¨µ¥ÔªPL/SQL°üº¬ºÜ¶à´Ê·¨...
69
ÈÈ¶È -
Pro Android ËÄ µÚÎåÕ Àí½âIntent
ProAndroid4µÚÎåÕÂÀí½âIntentAndroidÒýÈëÁËÒ»¸öÃûΪIntentµÄ¸ÅÄîÓÃÀ´»½ÐѸ÷ÖÖ×é¼þ¡£AndroidÖеÄ×é¼þ°üÀ¨£ºactivities£¨UI×é¼þ£©£¬services£¨ºǫ́´úÂ룩£¬broadcastreceivers£¨ÓÃÀ´½ÓÊչ㲥ÏûÏ¢µÄ´úÂ룩ºÍcontentproviders£¨ÓÃÀ´³éÏóÊý¾ÝµÄ´úÂ룩¡£AndroidµÄIntent»ù´¡¾¡¹Ü½«intent×÷Ϊ»½ÐÑÆäËû×é¼þ»úÖÆÊǺܺÃÀí½â...
78
ÈÈ¶È -
Android ˵˵EditTextÀï±ßµÄÊôÐÔ
Android˵˵EditTextÀïÃæµÄÊôÐÔÎÒÃǽñÌìÀ´ËµµÄ¾ÍÊÇedittextÀïÃæµÄÊôÐÔ£¬Æäʵ˵Õâ¸ö»¹ÊǺÜÓÐÓõģ¬ÒòΪÕâ¸ö¿Ø¼þÔÚÎÒÃÇÉè¼ÆUIµÄʱºòÓ¦Óõķdz£µÄ¶à£¬ËùÒÔÎÒÃÇÏÖÔÚ¾ÍÀ´ËµËµ°É£¬Ò²ÈÃһЩÐÂÊÖÄÜÃ÷°×ÿһ¸öÊôÐÔµÄÒâ˼ÊÇʲô¡£Java´úÂ룺¸´ÖƵ½¼ôÌù°å??Java´úÂëandroid:layout_gravity="center_vertical"????ÉèÖÿؼþÏÔʾµÄλÖãºÄ¬ÈÏ?top£¬ÕâÀï¾ÓÖÐ...
4
ÈÈ¶È -
C#Ôý¼ÇÌܼ
C#±Ê¼ÇÌܼface="·½ÕýµÈÏß">1.¼Ì³Ðsize="3"face="·½ÕýµÈÏß">ÃæÏò¶ÔÏóµÄÈý´óÌØÕ÷£º·â×°ÐԼ̳ÐÐÔ ¶à̬ÐÔsize="3"face="·½ÕýµÈÏß">Ò».¼Ì³Ð£ºÀàÓëÀàµÄ¹ØÏµsize="3"face="·½ÕýµÈÏß">Ϊʲô»áÓü̳Уº¼õÉÙ´úÂëÖØ¸´ÓÅ»¯¿Õ¼äÄÚ´æÊµÏÖ¶à̬ size="3"face="·½ÕýµÈÏß">classface="·½ÕýµÈÏß">size="3">»ùÀà{//»ù...
128
ÈÈ¶È -
DevExpress GridControl ʹÓ÷½·¨¼¼ÄÜ ×ܽá ÊÕ¼ÕûÀí
DevExpressGridControlʹÓ÷½·¨¼¼ÇÉ×ܽáÊÕ¼ÕûÀíÒ»¡¢ÈçºÎ½â¾öµ¥»÷¼Ç¼ÕûÐÐÑ¡ÖеÄÎÊÌâView->OptionsBehavior->EditorShowModeÉèÖÃΪ£ºClick¶þ¡¢ÈçºÎÐÂÔöÒ»Ìõ¼Ç¼(1)¡¢gridView.AddNewRow()(2)¡¢ÊµÏÖgridView_InitNewRowʼþÈý¡¢ÈçºÎ½â¾öGridControl¼Ç¼ÄÜ»ñÈ¡¶øÃ»ÓÐÏÔʾ³öÀ´µÄÎÊÌâgridV...
151
ÈÈ¶È -
SQL Server 2008Ŀ¼ʹÓü¼ÇÉ
SQLServer2008Ë÷ÒýʹÓü¼ÇÉ΢ÈíMVP¼°³©ÏúÊé¡¶Hitchhiker'sGuideSQLServer¡·µÄ×÷ÕßBillVaughn¼òÒª¸ø³öÁËSQLServer2008µÄË÷ÒýʹÓü¼ÇÉ¡£¸ÃÖ÷Ìâ»ùÓÚKimberlyTrippºÍPaulRandall£¨ÕâÁ½Î»ÊÇSQLServer¸ß¿ÉÓÃÐÔºÍÐÔÄÜ·½ÃæµÄר¼Ò£©µÄ½¨Òé¡£ÏÂÃæÊÇÖ÷ÒªµÄ½¨Ò飺¡¤Ò³£¨page£©ÃܶÈÓÅ»¯ÐдóС£ºSQLServer2005£¨¼°ºóÐø°æ±¾...
33
ÈÈ¶È -
Õ½ÂÔ | κ½Ü£º δÀ´10ÄêÊÇתÐ͹ý¶ÉÆÚ£¬½«Ôì¾ÍÒ»Åúи»ÎÌ
×î½ü£¬¹ú¼Òͳ¼Æ¾Ö¹«²¼Á˵ÚÈý¼¾¶ÈGDPÊý¾Ý¡ª¡ªÍ¬±ÈÔö³¤6.0%¡£ ºÜ¶àÈ˶Դ˸оõѹÁ¦ºÜ´ó£¬µ«ÎÒÈÏΪ£¬ÕâÊÇ¿ÉÒÔÔ¤Ïëµ½µÄÊý¾Ý£¬ÓÉÓÚͶ×ÊÁ¦¶È¼Ó´ó£¬µÚ4¼¾¶ÈGDPÔöËÙ½«»áС·ùÉÏÉý¡£ ¶øÇÒ£¬Î´À´10Ä꣬½«»áÊÇÖйú°ÙÄê²»ÓöµÄ»úÓöÆÚ£¬½«Ôì¾ÍÒ»Åúи»ÎÌ¡£ 01תÐ͹ý¶ÉÆÚ£¬Ò»³¡´óÏ´ÅÆ GDPÔöËÙ¼õ»º£¬²¢²»Ò»¶¨·´Ó³¾¼ÃË¥ÍË¡£´Ó¹æÂÉÉÏÀ´½²£¬¾¼Ã´ïµ½Ò»¶¨¹æÄ£ÒÔºó£¬GDP¹æÄ£ÓëÔöËٳɷ´±È£¬GDPµÄ¹æÄ£Ô½´óÔöËÙÔ½µÍ¡£ÕâÊǾ...
78
ÈÈ¶È -
Java¿ÚÊÔ(¾µä°æ)
JavaÃæÊÔ(¾µä°æ)JavaÃæÊÔ±¦µä1.Java»ù´¡²¿·Ö»ù´¡²¿·ÖµÄ˳Ðò£º»ù±¾Óï·¨£¬ÀàÏà¹ØµÄÓï·¨£¬ÄÚ²¿ÀàµÄÓï·¨£¬¼Ì³ÐÏà¹ØµÄÓï·¨£¬Òì³£µÄÓï·¨£¬Ï̵߳ÄÓï·¨£¬¼¯ºÏµÄÓï·¨£¬ioµÄÓï·¨£¬ÐéÄâ»ú·½ÃæµÄÓï·¨¡£1¡¢Ò»¸ö".java"Ô´ÎļþÖÐÊÇ·ñ¿ÉÒÔ°üÀ¨¶à¸öÀࣨ²»ÊÇÄÚ²¿Àࣩ£¿ÓÐʲôÏÞÖÆ£¿¿ÉÒÔÓжà¸öÀ࣬µ«Ö»ÄÜÓÐÒ»¸öpublicµÄÀ࣬²¢ÇÒpublicµÄÀàÃû±ØÐëÓëÎļþÃûÏàÒ»Ö¡£2¡¢JavaÓÐûÓÐgoto?javaÖеı£Áô...
80
ÈÈ¶È -
android¡ªOpenGL¡ªGL10²½Öè½âÎö
android¡ªOpenGL¡ªGL10·½·¨½âÎö½Ó¿ÚGL10Éϼ¶½Ó¿Ú£ºGLϼ¶½Ó¿Ú£ºGL11¹«¹²½Ó¿ÚGL10¼Ì³ÐÓÚGLGL10½Ó¿Ú°üº¬ÁËJava£¨TM£©³ÌÐòÓïÑÔΪOpenGL°ó¶¨µÄºËÐŦÄÜ¡£OES_byte_coordinates,OES_single_precision,OES_fixed_point,OES_read_format,ÒÔ¼°OES_compressed_paletted_textur...
7
ÈÈ¶È -
[Effective Java]µÚËÄÕ Àà¸ú½Ó¿Ú
[EffectiveJava]µÚËÄÕÂÀàºÍ½Ó¿ÚµÚËÄÕÂÀàºÍ½Ó¿Ú13¡¢Ê¹ÀàºÍ³ÉÔ±µÄ¿É·ÃÎÊÐÔ×îС»¯ÒªÇø±ðÉè¼ÆÁ¼ºÃµÄÄ£¿éÓëÉè¼Æ²»ºÃµÄÄ£¿é£¬×îºóÖØÒªµÄÒòËØÔÚÓÚ£¬Õâ¸öÄ£¿é¶ÔÓÚÍⲿµÄÆäËûÄ£¿é¶øÑÔ£¬ÊÇ·ñÒþ²ØÆäÄÚ²¿ÁËÊý¾ÝºÍÆäËûʵÏÖϸ½Ú¡£Éè¼ÆÁ¼ºÃµÄÄ£¿é»áÒþ²ØËùÓеÄʵÏÖϸ½Ú£¬°ÑËüµÄAPIÓëËüµÄʵÏÖÇåÎúµØ¸ôÀ뿪À´¡£È»ºó£¬Ä£¿éÖ®¼äֻͨ¹ýËüÃǵÄAPI½øÐÐͨÐÅ£¬Ò»¸öÄ£¿é²»ÒªÖªµÀÆäËûÄ£¿éµÄÄÚ²¿¹¤×÷Çé¿ö¡£Õâ¸ö¸ÅÄî±»³ÆÎªÐÅÏ¢Òþ²Ø»ò·â×°...
324
ÈÈ¶È -
JavaÃæÊÔ֪ʶµãС½á£¨4£©
JavaÃæÊÔ֪ʶµã×ܽᣨ4£©Õⲿ·ÖÖ÷ÒªÊÇ¿ªÔ´JavaEE¿ò¼Ü·½ÃæµÄÄÚÈÝ126¡¢Ê²Ã´ÊÇORM£¿´ð£º¶ÔÏó¹ØÏµÓ³É䣨Object-RelationalMapping£¬¼ò³ÆORM£©ÊÇÒ»ÖÖΪÁ˽â¾ö³ÌÐòµÄÃæÏò¶ÔÏóÄ£ÐÍÓëÊý¾Ý¿âµÄ¹ØÏµÄ£ÐÍ»¥²»Æ¥ÅäÎÊÌâµÄ¼¼Êõ£»¼òµ¥µÄ˵£¬ORMÊÇͨ¹ýʹÓÃÃèÊö¶ÔÏóºÍÊý¾Ý¿âÖ®¼äÓ³ÉäµÄÔªÊý¾Ý£¨ÔÚJavaÖпÉÒÔÓÃXML»òÕßÊÇ×¢½â£©£¬½«³ÌÐòÖеĶÔÏó×Ô¶¯³Ö¾Ã»¯µ½¹ØÏµÊý¾Ý¿âÖлòÕß½«¹ØÏµÊý¾Ý¿â±íÖеÄ...
24
ÈȶÈ