ySÒzJava¿â¥ ..
759:ftHgÌŒ³µ³ñ
07/05/22 16:49:23
>>756
Ç€Œ²©RÉB
»ê͵§ÉKè³êœKñÆ¢€æèKChCÌ͞ŷB
ŒOÌÕËñðÆÇÝ̜ⷳßÉpÓ³êĢܷB
OÉöJ·éCuÆ©ÉÍ~ßœûª¢¢Æv¢Ü·ª
¶œAvP[VÅAp·éªÉÍQªÈ¢Æv¢Ü·B
ªA©ªÌo±Ÿ¯ÉîâÄvWFNgɌ̟ê̬Vð¿ÞÆ
pµÄ¢éCuÆžêéÌÅA©ŠÁÄÈÁĵ܀Â\«à èÜ·B
In Rome, do as the Romans' do.
760:ftHgÌŒ³µ³ñ
07/05/22 17:49:58
>>755
¢ŠAIteratorÌJúª\[Xð§äµÄ¢é±ÆÍ èܹñB
OCuÅ·ªAOCuª»ÌÜÜÁĵÜÁÄ¢éÆŸ€
àÈ¢æ€Å·B
761:ftHgÌŒ³µ³ñ
07/05/22 19:07:45
>>759
¢ÜÍdl¶áÈ©Áœ©H
t@CVXeÌsÅpūȢ¶ðÜÞêÍUnicodeGXP[vµëÁÄ¢ÄÈ©ÁœH
ÌÍNXŒàpbP[WŒàPê̪Íå¶ð§µÄœ¯Ç·®ÏíÁœæB
762:ftHgÌŒ³µ³ñ
07/05/23 02:03:44
URLØÝž(www.itmedia.co.jp)
{"ResultSet":
{"type":"web",
"totalResultsAvailable":242000000,
"totalResultsReturned":3,
"firstResultPosition":1,
cªc,
"Result":[
{"Title":"Apple",
"Summary":"Macintosh hardware, software, and Internet tools. Offering Quicktime info, developer resources, and other items related to Apple computers.",
"Url":"http:\/\/www.apple.com\/",
cªc
},
{"Title"A"Summary"AÈÇÌÊc},
cªc
}
}
763:ftHgÌŒ³µ³ñ
07/05/23 02:14:56
EclipsegÁÄ¢éû¢Ü·©H
764:ftHgÌŒ³µ³ñ
07/05/23 03:39:32
ÞµëEclipseÅȢƳB
765:ftHgÌŒ³µ³ñ
07/05/23 03:56:02
swingÅêÔãÌJFrameÅKeyEventðæë€ÆµÄà€ÜæêܹñB
ÈPÈtoy programŸÆ€Ü¢ÌÅ·ªApanelð¢Â©üêqɵœàÌŸÆã袩ȢB
ÈÉ©RªlŠçêéŵ倩H@Å«êλ±çÓð»èÕÚµðàµÄ éTCgÅà
³ŠÄ¢œŸ¯êÎK¢Å·B@ ÆApanelÌãèÈüêqÌdûÈÇÌðàà ê΀굢ŷB
i¿áñÆ\гêÈ¢±Æà éÌÅEEEj
766:ftHgÌŒ³µ³ñ
07/05/23 04:15:33
>>765
»ÌüêqɵÄéR|[lgKwÆÇ€¢€ÀµÄ驟íȢƪ©éóÈ¢Ÿë€B
`æÉÖµÄÍdÊÆyÊð¬ºÄÄyʪ³µ`æ³êÈ¢ÁÄb¶áȯêÎ`æðjóµÄ韯B
767:ftHgÌŒ³µ³ñ
07/05/23 04:36:38
>>765
Æè Šž>>403È~ÌâèÆè©ÄÝ»
768:ftHgÌŒ³µ³ñ
07/05/23 10:02:04
JTextPaneÌâsðwè·éÉÍÇ€·ê΢¢Å·©B
JTextAreaÅÍê̶FÏXÈǪūȩÁœ×Éæè·ŠÜµœB
769:ftHgÌŒ³µ³ñ
07/05/23 10:08:39
>>768
JTextPane ÅͶÌ嫳ªÏŠçêœè·é©ç
ñÆ©sÁÄÌÍÓ¡³¢ñ¶áÈ¢©ÆB
770:ftHgÌŒ³µ³ñ
07/05/23 12:03:00
ÈéÙÇACªÂ«Ü¹ñŵœB
¶ÅwèµÄàÓ¡ª èܹñËB
ÌvOͶTCYªêÓÈÌÅAJTextPane#setSize(int width, int height)
\bhðgŠÎæ³»€Å·ªA€Ü¢«Ü¹ñŵœB
TCYðwèµÄàœf³êܹñB
GridBagLayoutðgÁÄ¢éÌűꪎö©Æv¢AŒÌCAEg
\FlowLayoutðµÄÝܵœªA¯¶_ŵœB
JTextPaneÌ嫳ðwè·éÉÍÇ€·êÎæ¢Åµå€©B
771:770
07/05/23 12:19:07
ðµÜµœB
JComponent.setPreferredSize(Dimension preferredSize)\bhªúÒÊèÌ®ìðµÜµœB
772:ftHgÌŒ³µ³ñ
07/05/23 12:29:39
CX^X\bhÆNX(ÃI)\bhÌg¢ª¯ªæí©èܹñ
êŸÅ¢€ÆAÇ€¢€P[XÅg¢ª¯ê΢¢Ìŵå€H
CX^X»ÌèÔðlŠÈ¯êÎA
SCX^X\bhÅ¢¢ÌÅÍHÆ©vÁÄéóÔÅ·B
773:ftHgÌŒ³µ³ñ
07/05/23 13:10:10
EclipseÌCXg[ÉÝG[Æxªoĵ܀ÌÅ·ªA
ÇÈœ©ðû@ð³ŠÄ¢œŸ¯È¢Åµå€©H
774:ftHgÌŒ³µ³ñ
07/05/23 13:38:15
>>772
g¢ª¯Æ¢€©AïÌIÉÇ€¢€êÊi\[XjÅ»€vÁœÆ©ð¢Äšê
>>773
PCSÒÂÖÇ€Œ
775:ftHgÌŒ³µ³ñ
07/05/23 16:08:28
RMIT[oð§¿ã°AÊÉ[g\bhÄÑoµªÂ\ÈóÔÆÈéÌÅ·ªA
RMIT[oð»ÌÜÜúÁĚƪãÉÈºÌæ€ÈG[ªoÄT[oªI¹µÜ·B
java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused
ªãÆ¢€Žöªæª©èܹñBœ©ÌftHgÌp[^©œ©É˶µÄ¢éÌŵ倩?
ÈšARMIT[oðN®·é̪ Linux, Windows ÆàɶµÄ¢Ü·ÌÅA
WindowsÆ©Ìt@CAEH[ÈÇÆàá€æ€Év¢Ü·B
776:775
07/05/23 16:22:21
vªµœÆ±ë1ªÅ¿ÄµÜ€æ€Å·B
URLØÝž(java.sun.com)
ð©éÆftHglª1ªÈÌÍ
sun.rmi.transport.tcp.handshakeTimeout
Å·ªANCAg€ÌÝèÌæ€Å·µA±ÌlðÝèµÄÝÄà
âÍè1ªÅ¿ÄµÜ¢Ü·B
777:775
07/05/23 16:30:22
©ÈðµÜµœB°çGCÅí³êĵÜÁÄ¢œæ€Å·B
QÆðœ¹Ä¢œÂàèªÀÍoĢܹñŵœB
778:ftHgÌŒ³µ³ñ
07/05/23 19:13:04
zñÉ10íÞ̶ðüêÄš¢Ä_É3Âæèoµœ¢Å·
_uçÈ¢æ€É»€¢€§ä³¹éÉÍÇ€µœç¢¢Å·©
G¢l³ŠÄŸ³¢orz
779:ftHgÌŒ³µ³ñ
07/05/23 19:14:43
FñÈâ詜ª é¯Ç
_ÉVbtµÄ
æªÌ3Âæèo·Æ©Ç€H
780:778
07/05/23 19:16:20
II»€¢€âèûà éñÅ·Ë
ÅàÇ€_ÉVbt·éÌ©í©çȢŷEEE'A`
781:ftHgÌŒ³µ³ñ
07/05/23 19:22:24
>>780
URLØÝž(blogs.sun.com)
URLØÝž(blogs.sun.com)
782:ftHgÌŒ³µ³ñ
07/05/23 20:23:40
Runtime.exec()ðgÁÄŒ}VÌvZX𶬷éû@ð³ŠÄŸ³¢B
783:ftHgÌŒ³µ³ñ
07/05/23 21:00:32
>>772
SNX\bhÉµæ€ÆµÄ¢éÈçlŠŒ¹ÆAhoCX·éƱ럪A
SCX^X\bhÉÈéÌÍANX\bhÌKv«ªoÄéÜÅÍ
úÁÄš¢Äࢢñ¶áÈ¢©B
784:ftHgÌŒ³µ³ñ
07/05/23 21:53:15
>>772
783ÌŸ€ÆšèŸÈB
SCX^X\bhÅAÙÆñÇÌêÍâèÈ¢B
CX^X¶¬ÌRXgªÁÄŸ€Azª¢œçAœñìêÎODPbHÆ·¢ÄâêB
NX\bhÉ·éKv«ª éP[XB
»€ŸÈAî{CuÅŸŠÎCX^X¶¬n©ËB
Integer.parseInt()ƩCalendar.getInstance()ƩB
ãÍ[eBeBnAMath.max() Æ©
785:ftHgÌŒ³µ³ñ
07/05/23 23:38:03
>>772
v¢ª¯È¢dlÏXª ÁœÆ«A
CX^X¶¬ÌèÔðɵܞCX^X\bhɵĚ¯ÎÇ©ÁœA
Æ÷âÞ±ÆÍ éB
tͳ¢B
786:ftHgÌŒ³µ³ñ
07/05/24 07:39:33
¿ÌihrR[hðÆéÉÍÇ€·ê΢¢Ìŵå€H
getBytes("JIS")Æ©µÄ柷éÆ
ŒppÈÇÍ
URLØÝž(ash.jp)
É éæ€ÈR[hªÆêéñŸ¯Ç
¿ŸÆ}CiXÌlªæêœèµÄ€Ü¢©È¢ñŸ¯ÇEEE
ÇÈœ©²³öð
787:ftHgÌŒ³µ³ñ
07/05/24 08:19:15
>>786
uihrR[hvÆÍœH æ_R[ẖÆH
ISO-2022-JP â Shift_JIS â EUC-JP ÅÌlH
788:ftHgÌŒ³µ³ñ
07/05/24 08:24:04
¿âÅ·B
class hogelist {
hogelist(int data) {
this.data = data;
}
public hogelist prev;
public hogelist next;
public final int data;
}
listÌNXÈÌÅ·ªA
hogelist(int data) {
this.data = data;
}
̪ÍRXgN^ÈÌŵ倩?
CüqÍ¢çÈ¢Ìŵ倩?
789:ftHgÌŒ³µ³ñ
07/05/24 08:27:22
>>788
RXgN^Å·ËB
uclassvÌÆ±ëƯ¶ÅApbP[WXR[vÈç
public/protected/privateÍ¢çÈ¢B
790:ftHgÌŒ³µ³ñ
07/05/24 10:00:24
package-privateÆŸÁįêpbP[Wà©çÌÝ©ŠéANZXCüÅ·B
791:ftHgÌŒ³µ³ñ
07/05/24 10:28:34
>>787
URLØÝž(ash.jp)
É éæ€È
T@š@54
@š@3b 6e
Ìæ€ÈÏ·ªµœ¢ñÅ·B
Œp¶ÍãLÌæ€ÈlªæêéñÅ·ªEEE
792:ftHgÌŒ³µ³ñ
07/05/24 10:29:15
>788
NXŒÍå¶©çͶßÄš¯B
class Hogelist {
Hogelist(int data) {
this.data = data;
}
ñÅA\bhŒÍ¬¶ÅͶßéB
±€·êÎARXgN^Æ\bhÆð¬¯µÈÄÏÞB
ÁÄÌÌlªlŠœñÅ·æBŒOÌt¯ûÌ[
793:ftHgÌŒ³µ³ñ
07/05/24 10:38:03
>>791
byte[] raw = "".getBytes("ISO-2022-JP");
µÄ©çAraw ÌæªÉ 0x1b ª êÎæª3oCgA
raw Ìãë©ç3oCgÚª 0x1b ŸÁœçö3oCgA
Æ·êÎ2oCgŸ¯cÁÄ 0x3b Æ 0x6e ÉÈéÆv€B
Shift_JIS â EUC-JP ÌêÍA»ÌÜÜ raw ª2vfÌzñÉÈéÍ
žB
794:ftHgÌŒ³µ³ñ
07/05/24 10:40:39
>¿ŸÆ}CiXÌlªæêœèµÄ
>¿ŸÆ}CiXÌlªæêœèµÄ
>¿ŸÆ}CiXÌlªæêœèµÄ
>¿ŸÆ}CiXÌlªæêœèµÄ
795:ftHgÌŒ³µ³ñ
07/05/24 12:02:37
Çfl¿âÅ·Ýܹñ
JAVAÁÄ@B̧äÉgŠéñŵ倩
796:ftHgÌŒ³µ³ñ
07/05/24 12:38:29
java`bvÁÄgÑdbÉæÁÄœÁ¯?
797:ftHgÌŒ³µ³ñ
07/05/24 13:30:39
JAVAðgŠé}CRÁÄ èÜ·©
798:ftHgÌŒ³µ³ñ
07/05/24 14:44:41
šÜŠçJavaOnesÁı¢
799:ftHgÌŒ³µ³ñ
07/05/24 14:47:37
>>798
¡NÌJavaOneÍ à€Iíèܵœª
800:ftHgÌŒ³µ³ñ
07/05/24 18:17:51
¿âbX
ResultSet rs=stmt.executeQuery(sql)
ÅResultSetÌÏrsÉsqlÌÊðüêœí¯Å·ªA
ÌñvfÉå«Èf[^ªüÁÄܵÄA ÓꜪðØçêÄœí¯Å·B
±êÍAÇ€âÁÄð·ê΢¢ñŵ倩H
801:ftHgÌŒ³µ³ñ
07/05/24 18:48:17
ïÌIÉÇÌ^Ìf[^ÈÌH
802:800
07/05/24 18:54:37
String^Å·BÅÅ500¶Í éÝœ¢ÅEEE
803:ftHgÌŒ³µ³ñ
07/05/24 19:13:43
>>798-799
ŒNROMÁÄ©çsÁÄé
804:ftHgÌŒ³µ³ñ
07/05/24 20:31:31
>>802
¢âADBÌíÞÆJÌûÌ^ªâèÈñŸÆvíêB
805:ftHgÌŒ³µ³ñ
07/05/24 21:00:31
arraylistÉ¢ÄSÒÅ઩èâ·
w×éðàTCgâ{ÍȢŵ倩H
m¯ÆµÄÍâ³µ¢javaðIí繜xÅ·B
806:800
07/05/24 21:34:16
>>804
¡ÍJDBC-ODBCubWgÁÄATextDriverÉÚ±µÄÜ·B
f[^ÍCSVÉi[µÄ¢éóÔÅ·B
ÅAðôªÐÆÂ©Â©èܵœB
StatementÌsetMaxFieldSize()\bhðgŠÎ¥¥¥ÆÈÁÄœñÅ·ªA
G[ªoÄgŠÜ¹ñB
à€AÇ€µœç¢¢ñŵ倩B
807:ftHgÌŒ³µ³ñ
07/05/24 22:29:49
>>805
DZàêB
Ä©Aâ³µ¢JavaÇÝIŠéxÁÄArrayListÌðà·çÇßÈ¢xÈÌH
»€ŸÆµœçAÊÌüåâÁœûª¢¢ñ¶áËH
808:ftHgÌŒ³µ³ñ
07/05/24 22:38:12
>>807
Ÿ¢ûª«©ÁœÁ·B
ArrayListÆ¢€ÌªâèÅ}ÉoÄ«œñÅ·ªA
×·éœßÉæ¢QlÍȢŵ倩HÆ¢€Ó¡Å·B
Rs
[^Ÿêm¯ÍJavaªÅ·B
809:ftHgÌŒ³µ³ñ
07/05/24 22:44:52
>>808
URLØÝž(java.sun.com)
810:ftHgÌŒ³µ³ñ
07/05/24 22:51:45
IntrospectorÉ¢ÄÚµ©êÄéTCg©{Í èÜ·©ËH
811:ftHgÌŒ³µ³ñ
07/05/24 23:15:01
>>810
²×¿á¢È¢ª IBM Ì fxbp[NX œèÉ è»€ÈCà·éªB
URLØÝž(www-06.ibm.com)
812:ftHgÌŒ³µ³ñ
07/05/24 23:18:00
>>810
î{ŸÆv€¯ÇbeansÌdl
URLØÝž(java.sun.com)
813:ftHgÌŒ³µ³ñ
07/05/24 23:21:40
>>808
URLØÝž(d.hatena.ne.jp)
814:ftHgÌŒ³µ³ñ
07/05/24 23:22:59
icabÉ¢ĿâÅ·B
ResultSet rs = stmt.executeQuery(sql);
ƵÄf[^x[XÌÅ[œðrsÉi[µœãÅA
while(rs.next()){
Åã©ç1sžÂf[^ðÇñÅ¢«Ü·B
±êÁį¶sðà€êxÇÝñŸèA
rÅà€êñÅ©çÇñŸèÁÄÅ«éñÅ·©H
êñ
rs.close();
µÄ©çà€êx
rs.next();
ð¢ÄÝœÌÅ·ª€Ü¢©ÈÄB
815:ftHgÌŒ³µ³ñ
07/05/24 23:35:28
>>812
î{ÈÌÅ·©EEEB
ÅàASR»€¢Áœ±ÆðÚµ¢ÄéTCgâ{ªÈ¢ÌÅ·B
ÁÄàpêÌ{ΩèÅB
816:ftHgÌŒ³µ³ñ
07/05/24 23:39:04
>>813
èªÆ€²Ž¢Ü·B
817:ftHgÌŒ³µ³ñ
07/05/24 23:45:12
>>814
rs.relative(-1);
Æ©µÄÝœçH
closeÍrsðgíÈÈÁÄ©ç·éàÌB
818:ftHgÌŒ³µ³ñ
07/05/24 23:47:47
>>814
Statement ðìéÛAøð Connection#createStatement() ÌæPøÉ
ResultSet.TYPE_SCROLL_SENSITIVE Æ©ð^ŠêÄ¢êÎA
ResultSet#next() Ÿ¯ÅÈ ResultSet#previous() â
ResultSet#first() â ResultSet#relative() ªgŠéæ€ÉÈéÂ\«ª éB
ÅàAJDBC hCoªÎµÄ¢È¢±Æà éB
819:ftHgÌŒ³µ³ñ
07/05/24 23:52:34
>>807
â³µ¢javaÍm©ÉÇßñÈBOÅÁÄéªAC++ÆÌ€Ê碵©©êÄÈ¢B
820:ftHgÌŒ³µ³ñ
07/05/25 02:54:27
>>814
DBÌJ[\ì¬[hðÏŠéÆ
X|Xª}É«È鱯ª éµ
>>818 ³ñªŸ€æ€ÉÝ·«à³Èé
êU©OÌArrayListð\zµÈš·Èǵĩç
ìµÄࢢÆv€
ÅàêñÅãÜÅÇÞ©ç³ÊªŠÄ
âÁÏèX|XÍ¿é©à
ÇÝȪçArrayListÉàüêÄ¢ÁÄ
ßéÆ«Í»Á¿ð©éÆ©HvµÄê
821:ftHgÌŒ³µ³ñ
07/05/25 09:49:50
Java Ì GUI vOÅAAChóÔÉÈÁœÆ«Ì
Cxgðó¯æé±ÆÍūȢ©ÈB
MFC Å¢€ CWinApp::OnIdle Ýœ¢ÈÌB
822:ftHgÌŒ³µ³ñ
07/05/25 10:42:17
IdleóÔÁÄÈÉHFocusðžÁœÆ«H»êÈç éæ
823:ftHgÌŒ³µ³ñ
07/05/25 11:05:23
»€¶áÈÄAŒÉ·×«CxgªÈÈÁœÆ«B
824:ftHgÌŒ³µ³ñ
07/05/25 13:41:11
Ê|³¢©ç³¹œ¢àÌðvCIeBÅáÌXbhÅ®©µ¿áŠ
825:ftHgÌŒ³µ³ñ
07/05/25 17:07:10
>>821
gÁÄéEventQueueÅpeekEvent()ªnullÌÉAChð·éXbhðg€B
826:ftHgÌŒ³µ³ñ
07/05/25 17:14:14
¶ñðw赜
²ÆÌ¶ñɵÄzñÅÔ·Ýœ¢È±Æªâ蜢ŷB
"aaabbbccc"ð3
ÁÄwèµÄ["aaa","bbb","ccc"]Ýœ¢ÈB
forŪñÎ鵩ȢH
827:ftHgÌŒ³µ³ñ
07/05/25 17:19:08
whileÆsubstrŪñÎéÌÍÇ€©ÈH
828:ftHgÌŒ³µ³ñ
07/05/25 17:24:43
String s = "aaabbbccc";
String[] l = s.split("...");
829:ftHgÌŒ³µ³ñ
07/05/25 17:31:45
>>828
v¢Â«Í«È¢¯Ç»êͳµ®©È¢B
>>826
for (String s : "aaabbbcccd".split("(?<=\\G...)")) System.out.println(s);
ÅàA³K\»ÅANoeBbNÈR[hðÌÍšVÑÆµÄÍyµ¢¯êÇA
>>827Ì¢€æ€ÉsubstringŪ¯œÙ€ªª©èâ·¢µ³¹ŸÆv€B
830:ftHgÌŒ³µ³ñ
07/05/25 17:39:08
>>826
Ù¢B
]è¶ñÍØèÌÄçêéÌÅA»êªÈçü¢µÄËB
public String[] splitter( String in, int len ) {
String[] al = new String[ in.length()/len ];
int index = 0;
while ( in.length()>0 ) {
al[index] = in.substring(0,len);
in = in.substring(len);
++index;
}
return al;
}
831:ftHgÌŒ³µ³ñ
07/05/25 17:45:38
àµØèª¯é·³ð®ÏlenÉüêÄéÈçA
"aaabbbcccd".split("(?<=\\G" + ".{" + len + "})")
ÝœB
832:ftHgÌŒ³µ³ñ
07/05/25 18:15:15
>>829,>>831ŸÆüs¶Å}b`OªrØêéÌÅA
üs¶àê¶Æ·éÈçA
"aaabbbc\nccd".split("(?s)(?<=\\G" + ".{" + len + "})")
±ñÈŽ¶ÅB
>>830
³¶ñÌCX^XðVKÉ쬷éç¢ÈçA
int m = (in.length() - 1) / len;
String[] al = new String[m + 1];
int i = 0;
while (i < m) {
al[i] = in.substring(i * len, (i + 1) * len);
i++;
}
al[i] = in.substring(i * len);
return al;
ƩB
833:ftHgÌŒ³µ³ñ
07/05/25 20:43:54
CÓÌQÂÌÀWðÔüÌŸ³ðÏŠœ¢ÌÅ·ªAÇÌæ€É·êÎæ¢ÌÅ·©H
834:ftHgÌŒ³µ³ñ
07/05/25 20:55:40
plot 1 lw 1, 2 lw 2, 3 lw 3, 4 lw 4, 5 lw 5, 6 lw 6
835:ftHgÌŒ³µ³ñ
07/05/25 23:27:53
>>833
((Graphics2D)g).setStroke(new BasicStroke(10));
g.drawLine(0, 0, 100, 100);
836:ftHgÌŒ³µ³ñ
07/05/25 23:58:27
JavaÅEBhEYÌyCg\tgÌæ€ÈAvðì蜢ÆlŠÄ¢Ü·B
i}EXÌhbOhbvÅt[nhÉüðø¢œèÅ«é\tgj
QlÉÈéš©ßÌTCgÜœÍ{ðmÁÄ¢éûª¢œç³ŠÄŸ³¢B
ÆAJavaÍêÂÌAvÅ¡ÌEBhEðJ±ÆÍūܷ©H
837:ftHgÌŒ³µ³ñ
07/05/26 00:08:32
SWTÆ©ÌVisualEditorÁÄà€JµÄÈ¢ÌH
ÅãÌ[Xª1Nç¢Oc
CUIÅJavaÍߺÍߺ·éÌà}lµÄ«œ©çGUIࢶÁÄÝœ¢¡ú±Ì
¿ÈÝÉJavaï1Ê
838:ftHgÌŒ³µ³ñ
07/05/26 00:25:20
¿âÅ·B
classt@Cð³Ì\[Xt@CÉß·±ÆÍÅ«éÌÅ·©H
839:ftHgÌŒ³µ³ñ
07/05/26 00:32:37
>>838
Å«é¯Ç©ªÅūȢÈçúßܵå€B
èúIÉRsyµœ©Ìæ€ÉéÈRB
840:ftHgÌŒ³µ³ñ
07/05/26 00:47:13
>>835
·ÝܹñAGraphic2DNXÅÍÈÄGraphicNXÅŸ³ðÏŠé±ÆÍūȢÌŵ倩H
841:ftHgÌŒ³µ³ñ
07/05/26 01:16:37
>>839
ÙñÆAèúIÉRsyµœ©Ìæ€ÉéÈRB
>>838 ®®êÎæ©ë€B
ßOB
œÚØÝž(techÂ:310Ô)
dat¿µÄéŸë€©çRsyµÆ¢œéíB
||||
public class Quine {
public static void main(String[] args) {
char c=34;
System.out.println(s+c+s+c+';'+'}');
}
static String s
="public class Quine { public static void main(String[] args) { char c=34;System.out.println(s+c+s+c+';'+'}');}static String s=";
}
ÜžãLðQuine.javaÆ¢€ŒOÌjavat@CÉ·éB
»µÄjavat@CðRpCµÄÅ«œNXt@Cð java Quine.java ÅÀsB
»€·éƳÌjavat@CÆÙÚ¯¶à̪ŸçêéB
àÁÆ®SɳÌjavat@CÉßµœ¯êÎQuine.javað1sÅB
(2¿áñ̫ݧÀª é©çãÅÍKXüsµœ)
||||
ټH
Ü A}WX·éÆAÅ«éBŸ¯ÇA©ªÅūȢÈçúßܵå€B
842:ftHgÌŒ³µ³ñ
07/05/26 04:55:36
RMIT[oðìèAT[oãÉ ét@CðXg[oRÅ_E[h³¹éA
Æ¢€êAÔ· InputStream ÍÇÌæ€É·ê΢¢Ìŵ倩? (WNXÅͳÈÌŵ倩?)
InputStream h¶ÅWNXÉ éàÌAœÆŠÎ FileInputStream ÈÇÍ
Serializable ÅÈ¢œßA»ÌÜÜÔ·ÆG[ÉÈèÜ·B
g£µÄ Serializable ð¯Äà(œèOÈÌÅ·ª)
øÈµÌRXgN^ðœÈ¢ÌÅAÀsÉG[ÆÈèÜ·B
àŸªïµ¢ÌÅ·ªAïÌIÉâ蜢±ÆÍA
RMI T[o
URLØÝž(sourcepost.sytes.net)
RMI NCAg
URLØÝž(sourcepost.sytes.net)
ÉÄARMI T[oÌêÔºAgetFile \bhÅJ¢Ä¢é FileInputStream ð
NCAgÉÔµANCAgÍ read µÄ¢¯éAÆ¢€óÔÅ·B
843:w¶
07/05/26 10:32:23
¡AvO~OÌ×ðµÄéñÅ·ªA
±Ìâ說©èܹñB
³ŠÄŸ³¢m(__)m
tB{ib`ñÌ©çæ50ÜÅð\Š·évOð쬹æB
0,1,1,2,3,5,8,13,cc
@F(PjO
æ2@F(2)=1
æ@F(n)=F(n-1)+F(n-2)@œŸµAQ
844:ftHgÌŒ³µ³ñ
07/05/26 10:33:44
ev߯¯
845:ftHgÌŒ³µ³ñ
07/05/26 10:55:04
Â[©tB{ib`ñªí©ÁÄÈ¢Ÿ¯ŸëBOOêB
846:ftHgÌŒ³µ³ñ
07/05/26 10:57:58
>>843
w¶Èç}ÙÉsÁÄ
wJAVAvONCbNt@XiIC[EWpjx
ÁÄ{ðØèÄ«ÈBÜñÜðÚÁÄéæB
847:ftHgÌŒ³µ³ñ
07/05/26 12:20:17
URLØÝž(java.sun.com)
ÉÄAJDK 6u1ð_E[hµÄCXg[µœ¢ÌÅ·ªA
Notice: We're Offline for System Upgrades
ÆÅÄ_E[hūܹñB±êͱ¿çÌ«ª«¢Ìŵ倩¥¥¥H
848:ftHgÌŒ³µ³ñ
07/05/26 12:31:16
classÌÉà€PÂclassðìéÌÆA
classÌOÉà€PÂclassðìéᢪí©ñË
ââ±µ³©çµÄãÒÌûªÇ¢Cª·éªAÇÈœ©y³ŠÄŸ³ê
>>847
|ó·éÜÅàÈ¢Æv€¯ÇAà€1x¶ÍSÇñÅÝĺ³¢
849:848
07/05/26 12:36:46
[ŽAzŸA©ÈðµÜµœ
850:ftHgÌŒ³µ³ñ
07/05/26 12:39:14
>>843
Ù¢B
public class fibo {
public static void main(String[] args) {
fibo t = new fibo();
}
private static int MAX_COUNT = 50;
public fibo() {
long i=0, j=1, k=0;
int count=0;
System.out.print(i+","+j+",");
for ( ; count<MAX_COUNT; ++count ) {
k = i + j;
System.out.print(k+",");
i = j;
j = k;
}
}
}
851:ftHgÌŒ³µ³ñ
07/05/26 12:48:31
\[Xn·ÁÄÌÍhèX¶áȢ̩
852:ftHgÌŒ³µ³ñ
07/05/26 13:34:46
>>848
ÈéÙÇA»€¢€ÈñÅ·ËB
ðÁ³êéÜÅÒµ©È¢Æ¥¥¥
853:842
07/05/26 14:41:59
>>851
©ªÌ±ÆÅ·©ËB·ÝܹñBhèXÅ·¢ÄÝÜ·B
854:ftHgÌŒ³µ³ñ
07/05/26 14:48:45
>>853
ÜÄÜÄ
>>850 ÅŠª\çêÄ¢éŒ
855:ftHgÌŒ³µ³ñ
07/05/26 14:57:41
ÒóÉSÒÅ·ªAæëµšè¢µÜ·B
y[WªÇÝÜêœçs©¹œ¢êÉòηÌÍA
«ÅÇ¢»€ÈñÅ·ªA
±ñÈŽ¶ÅÇÝÜêÄ10bãÉòηæ€É·éÌÍÇ€·ê΢¢Å·©H
<script language="javascript">
<!--
var doit=true;
function exit(){
if (doit) open("s©¹œ¢êAhX")
}
// -->
</script>
<body onload="exit()">
856:ftHgÌŒ³µ³ñ
07/05/26 14:58:38
¿ª¢
JavaÅ·çÈ¢
857:855
07/05/26 15:10:49
javascriptÁÄ é©çjava·êÅ¢¢Ì©ÆvÁÄ«ñ¶á¢Üµœ
²ßñȳ¢B
858:ftHgÌŒ³µ³ñ
07/05/26 15:19:04
ServletRequestÌ®«lÍSerializableÅ éKvÍ èÜ·©H
ZbVÅÈ¢ÌÅvP[VÍÖWȢŷæËH
859:ftHgÌŒ³µ³ñ
07/05/26 15:19:09
íŽÆŸë
ÞèŸëH
860:ftHgÌŒ³µ³ñ
07/05/26 16:34:22
>>848
classÌÉà€PÂclassðìéÌÆA
classÌOÉà€PÂclassðìéᢪí©ñË
(1) static ÅÈ¢Ci[NXÌê
class A {
@class B {
A ÌCX^X a ÌÅÌÝ
B ÌCX^X b ðìêéªA
à€Ì b ©çO€Ì a ðQÆ·é±ÆªÂ\B
class A {
@void doA() { B b = new B(); } // OK
@static void doA() { B b = new B(); } // NG
@int field;
@class B {
@@int doB() { return A.this.field; } // OK, ŒOÌÕ˪ȢÀèA"A.this" Ísv
(2) static ÈCi[NXÌê
class A {
@static class B {
ÍÁ«èŸÁÄÊXÌNXÆ©íñË
861:842
07/05/26 18:05:52
>>854
ÞÞA±êÍ>>843³ñÖÌŠÅ·æËB
>>851ªÖÌwEƚᢵܵœc
862:ftHgÌŒ³µ³ñ
07/05/26 20:20:59
JavaÅìçêœAvP[VÍAJREȵÅÀs·é±ÆÍūܹñ©?
863:ftHgÌŒ³µ³ñ
07/05/26 21:29:33
gcj
Ü Alibgcj.dllªJREŸÆÅࢊé¯Ç
864:ftHgÌŒ³µ³ñ
07/05/26 21:31:54
>>862
î{IɳBpIÉÍWJDK gížÉ gcj Æ© Excelsior JET Ýœ¢È
AOTRpCðgŠÎÅ«é¯ÇAÀst@CÌTCYÍÅ©ÈéB
865:ftHgÌŒ³µ³ñ
07/05/26 22:16:14
>>863,864
»€Å·©Bܻ̜ßÉÍC✩ŵ© èܹñæËB èªÆ€²Ž¢ÜµœB
866:ftHgÌŒ³µ³ñ
07/05/26 22:33:44
URLØÝž(java.sun.com)
ÅJDK 5 ð_E[hµæ€ÆµœçuFatal ErrorvÆoÄ_E[hūܹñB
ŒÉ_E[hÅ«éTCgÆ©mèܹñ©H
867:ftHgÌŒ³µ³ñ
07/05/26 22:37:35
€¿ÌRs[µÄH
868:ftHgÌŒ³µ³ñ
07/05/26 22:40:16
JREðßñÅexeÂé\tgÁÄmÁÄÜ·©H
869:ftHgÌŒ³µ³ñ
07/05/26 23:01:27
>>868 JETÆ©gcjÆ©¶áÈÄSunÌJREð€ñÊñ·éâÂÍmçÈ¢B
Åà«ðWindowsÅèÉ·éÈçEXEɱŸíéæèAWindows̬VÅJREð
CXg[µœèX^[gj
[âfXNgbvÉN®pÌACRo^
µœè·éCXg[[ðìÁœûª[UÉâ³µ¢ñ¶áÈ¢©Æv€B
šêͱÌèÌpbP[WƵÄNSISðgÁÄéB
»€¶áÈÄAOTɶzðø¢Ä¢éÈç «çߜـª¢¢BÈO
gcjÈOÌIBMâJETÆ¢Áœ€pAOTÌx`}[NÆÁœ¯Ç¬xIÈbgÍÈ¢B
870:ftHgÌŒ³µ³ñ
07/05/26 23:29:39
JDKª_E[hoÈ¢ÌÅ·ªA±êÍÅßžÁÆÈÌŵ倩H
871:ftHgÌŒ³µ³ñ
07/05/27 00:04:05
Ÿç©ÉguÁÄéÈ
ubuntuÆ©ÈçpbP[WÅ éªAŒÍí©çñ
872:ftHgÌŒ³µ³ñ
07/05/27 00:17:46
ŽÍ¡©JDK@6u1ð_E[hµœÆ±ëB
ŽÌuÅßžÁÆvÌè`iêúÈãj©ç·éÆÅßžÁÆÅÍÈ¢B
¯ÇA¡©œçm©É@FATAL@ERRORÆ©oÄéËB
1.4.2u14/1.5.0u11/6u1Ìwindows-i586-pÈçÁÄé¯ÇA
ÄzzÁÄ¢¢ñŸÁ¯H
873:ftHgÌŒ³µ³ñ
07/05/27 00:25:30
6ÈçåävŸÆv€ªAmFû@ªí©çñ
874:ftHgÌŒ³µ³ñ
07/05/27 00:44:38
>>873
URLØÝž(java.sun.com)
Redistribution: Both the JDK and JRE can be freely redistributed with value-add (per terms of the BCL).
875:ftHgÌŒ³µ³ñ
07/05/27 06:37:29
Üè±Ì󵪱ÆJREÉEBXgÝÜêÄÄzz³ê»€ŸÈ
876:ftHgÌŒ³µ³ñ
07/05/27 13:53:13
_E[ho˥EEEorz
877:ftHgÌŒ³µ³ñ
07/05/27 13:57:14
J«Ÿ¯ÁÄÈçEclipseÅàÆ¹ÎH
878:ftHgÌŒ³µ³ñ
07/05/27 14:07:19
>>877
Áè«Ågué©çÁÄOS©çüꌵœÌÅJRE·çÈ¢orz
879:ftHgÌŒ³µ³ñ
07/05/27 14:11:41
>>878
Windows ÅJava5.0 Å¢¢©H
880:ftHgÌŒ³µ³ñ
07/05/27 14:14:51
>>879 mjd? à¿ëñok
881:ftHgÌŒ³µ³ñ
07/05/27 14:23:40
>>880
URLØÝž(www10.axfc.net)
L[[hÍ java
882:ftHgÌŒ³µ³ñ
07/05/27 14:34:21
JREÈç±±ÅÆ¹éñ¶áÈ¢H
URLØÝž(www.java.com)
883:ftHgÌŒ³µ³ñ
07/05/27 14:34:25
>>881 _ÉåŽÓ
884:ftHgÌŒ³µ³ñ
07/05/27 14:50:09
URLØÝž(d.hatena.ne.jp)
±±ÌR[hðjavaɵœçÇñÈÓ€€ÉÈèÜ·©H
885:ftHgÌŒ³µ³ñ
07/05/27 15:11:45
>>884
GQ©æ
886:ftHgÌŒ³µ³ñ
07/05/27 15:45:20
URLØÝž(kzk9.net)
·Üñ±Á¿Ÿ
887:ftHgÌŒ³µ³ñ
07/05/27 17:21:14
»ÝÌVXeútðæŸµÄæÊ\Š·éÉÍÇ€¢Áœ\[Xð¯Î¢¢H
N©³ŠÄŸ³¢B
888:ftHgÌŒ³µ³ñ
07/05/27 17:35:53
»ÝÌVXeúðæŸµÄæÊÉ\е±¯é\[X
final@java.util.Date@date@=@new@Date();
while@(true)@{
@date.setTime(System.currentTimeMillis());
@System.out.println(date);
}
889:ftHgÌŒ³µ³ñ
07/05/27 17:36:55
>>888
µç¢ÒÁÄâêæ
890:ftHgÌŒ³µ³ñ
07/05/27 17:37:36
import java.util.Date;
import java.text.DateFormat;
public class DiplayDate{
public static void main(String[] a){
Date dt = new Date();
DateFormat dfm = DateFormat.getDateTimeInstance();
System.out.println(dfm.format(dt));
}
}
891:ftHgÌŒ³µ³ñ
07/05/27 17:45:05
f»èvOðgñŸÌÅ·ªAG[ªoÄ®«Ü¹ñBÅàAfobOµÄÝéÆfor¶ªñÁĢȢæ€Å·BÇ€üP·êÎæ¢Åµå€©H
public static void main(String[] args) {
BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
try
{
System.out.println("ðü͵ğ³¢");
String line=reader.readLine();
int meth=Integer.parseInt(line);
if(meth<=1){
System.out.println("üͳêœ"+meth+"ÍfÅÍ èܹñ");
}else{
int cnt=0;
for (int i=0; i<=meth; i++)
{
if(meth%i==0)
{
cnt++;
}
}
892:891
07/05/27 17:45:46
if(cnt==2){
System.out.println("üͳêœ"+meth+"ÍfÅ·");
}else{
System.out.println("üͳêœ"+meth+"ÍfÅÍ èܹñ");
}
}
}
catch(IOException e){
System.out.println(e);
}catch(NumberFormatException e){
System.out.println("ÉüÍÅ«éÌÍÀÅ·");
}
893:ftHgÌŒ³µ³ñ
07/05/27 17:48:02
JAVAÅ¢ÁÄ¢éñÅ·¯Çc
œÏ_ȺÌlÌlÁÄÇ€âÁÄo·ñÅ·©H
public static void main(String[] args)
{
int Wt[] ={45,59,98,60,78,54,90,30,50,67};
int sum = 0;
for (int k=0; k<=9;k++)
{
sum = sum+Wt[k] ;
}
int average_Wt = sum/10;
System.out.println("œÏ="+average_Wt);
±±ÜÅÅ«œÌÅ·ªc
894:ftHgÌŒ³µ³ñ
07/05/27 17:53:26
çêœñŸ©çAà€êññ¹Î¢¢¶áÈ¢B
Ʊ±ÍhèX¶áÈ¢æB
895:ftHgÌŒ³µ³ñ
07/05/27 17:53:44
>>891
for (int i=0; i<=meth; i++)
«
for (int i=1; i<=meth; i++)
896:ftHgÌŒ³µ³ñ
07/05/27 17:54:49
>>891
for (int i=1; i<=meth; i++)
fobO·é]nà³¢
897:ftHgÌŒ³µ³ñ
07/05/27 17:57:22
>>893
OðµÆª»ñÈàñÅhèXÉÈñ©sÈæ
898:ftHgÌŒ³µ³ñ
07/05/27 17:57:44
>>894
oêÎPñÌ[vÅ»fµÄµÜ¢œ¢ÌÅ·
899:ftHgÌŒ³µ³ñ
07/05/27 17:58:01
>>895-896
ÆñÅàÈ¢©ÆµÅµœB èªÆ€²Ž¢Ü·I
900:ftHgÌŒ³µ³ñ
07/05/27 17:58:17
RpCÌuV{ª©Â¯çêܹñvÁÄ¢€G[ÍÇ€¢€Ó¡Å·©H
901:ftHgÌŒ³µ³ñ
07/05/27 17:58:48
>>898
Þè
902:ftHgÌŒ³µ³ñ
07/05/27 18:04:26
>>900
vOÉ©êÄ¢éV{ðRpCªðūȩÁœÉoéG[
pbP[WŒÆ©NXŒÆ©\bhŒÆ©ÏŒÆ©ªœÔñÔáÁÄ¢é
importµÄ¢È¢Æ©®SŒÅȢƩÅNXŒªðµÄÈ¢ñ¶áÈ¢ÌH
àµÍè`µÄ¢È¢NXâÏðgÁœ
903:ftHgÌŒ³µ³ñ
07/05/27 18:06:46
>>⎳ñ
œÏðŸœãÉAŸçêœœÏÆef[^ðärµÄ
"Ⱥ"ÌðJEg·éµ©È¢BêñÅͳB
Žª¢mÌœ©ðgÁÄÀ»Å«œÆµÄàAtÉ¡GÉÈé\ŽB
ÆÍAzñÌgÍÆà©1,@0ÈOÌèÍi
int@Wt[]@={45,59,98,60,78,54,90,30,50,67};
int@sum@=@0;
for@(int@k=Wt.length@-1;@k>=0;@k--)@{@
@sum@+=@Wt[k];
}
int@average_Wt@=@sum@/@Wt.length;
System.out.println("œÏ="+average_Wt);
904:ftHgÌŒ³µ³ñ
07/05/27 18:08:59
Bc[Æ©\zµÄ
i[µÈªçœÏoµÄ¯Î
[vÍPñÅÏÞ©àË
905:ftHgÌŒ³µ³ñ
07/05/27 19:03:07
>>890
èªÆ€
import java.util.Date;
import java.text.DateFormat;
public class DiplayDate{
public static void main(String[] a){
Date dt = new Date();
DateFormat dfm = DateFormat.getDateTimeInstance();
System.out.println(dfm.format(dt));
}
}
import java.text.DateFormat; ðimport java.text.SimpleDateFormat;ɵœ¢êA\[XÍÏŠê΢¢H
906:905
07/05/27 19:04:37
\[XÍÏŠê΢¢H
ù³
\[XÍǀϊê΢¢H
907:ftHgÌŒ³µ³ñ
07/05/27 20:02:57
>>906
¹ßÄA
SimpleDateFormat dfm = new SimpleDateFormat();
ÆÅàÅÂÁÄç¢ÍµëæB
±ÌèÌAª©ªÌ¿ÆÙÆñÇå·È¢àáÁÄéÆv€ÆœfªoéB
908:ftHgÌŒ³µ³ñ
07/05/27 20:14:39
>>906
oJÍèÆªð®©³È¢
>>907
~w¶Ì¬¢öxµ©àçÁÄȢ̩H
»êÍà€]E·éI
909:ftHgÌŒ³µ³ñ
07/05/27 20:22:46
SÒÅ·B
ªòðÌwhile¶ œèÜÅiñŸÒÅ·B
uJèÔµÀs·évÌðÅ
i++;
ð
i+2;
Æ©ÉūȢàñŵ倩H
ÛèÅ
2
4
6
Æ\йæ
Æ¢ÁœâèªÅÄ¢ÁÄÜ·B
ÇÈœ©³ŠÄêȢŵ倩H
910:ftHgÌŒ³µ³ñ
07/05/27 20:26:19
2 «¹Î¢¢¶áñB
911:ftHgÌŒ³µ³ñ
07/05/27 20:35:38
ºLÌìÆÅáŠÎ10ðüÍ·êÎ1`0ÜŪ\гêÜ·æËH
±Ì\ŠÊªcÉ1`0ª\гêéÌÅ·ªAüs¹žÉ¡É1`0ÜÅð\г¹éœßÉÍÇ€üP·ê΢¢Ìŵ倩H
try
{
@@@@@@@System.out.println("ðü͵ğ³¢");
String line=reader.readLine();
int x=Integer.parseInt(line);
for(int i=1; i<=x; i++){
System.out.println(i%10);}}
912:ftHgÌŒ³µ³ñ
07/05/27 20:37:18
ŠÄ¢€Èçi+=2Æ©©H
913:909
07/05/27 20:37:39
>>910
±ñÈA޶ÌR[h¢ÄÝœñÅ·¯Ç
@class Kadai01{
@ public static void main(String[]args){
@ int i;
@ i=2;
@ while (i<7);
@ System.out.println(i+"ñÚJèÔ·");
@ i+2;
@ }
@}
i++;
ð
i+2;
ɵœçRpCG[ªÅéñÅ·¯ÇB
914:ftHgÌŒ³µ³ñ
07/05/27 20:38:27
println Ì ln Í line ̪B
Æ¢€±ÆÍEEEB
915:ftHgÌŒ³µ³ñ
07/05/27 20:41:30
>>914
ns
916:909
07/05/27 20:47:50
>>912
èªÆ€²Ž¢ÜµœIII
917:ftHgÌŒ³µ³ñ
07/05/27 20:48:34
>>913
Þ©çJïÐÉAE͵ȢÅêæB
ÆPûç¢ÈPÈ{ÇñÅêB
i = i + 2;
918:ftHgÌŒ³µ³ñ
07/05/27 20:49:02
>>913
ãüÆ©ZqÆ©í©ÁÄé©H
int a = 1 ;
System.out.println(a) ;
System.out.println(a+1) ;
System.out.println(a) ;
System.out.println(a++) ;
System.out.println(a) ;
ÁÄâÁÄÝ
919:ftHgÌŒ³µ³ñ
07/05/27 21:53:01
XÆÍÖWÈ¢¯Çf»èÍ[gNÜÅÅOK
920:ftHgÌŒ³µ³ñ
07/05/27 21:59:36
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07/05/27 22:39:41
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07/05/27 22:52:06
>>921
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923:ftHgÌŒ³µ³ñ
07/05/27 22:56:31
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924:ftHgÌŒ³µ³ñ
07/05/27 23:05:19
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07/05/27 23:10:02
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07/05/27 23:17:36
>>923
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07/05/27 23:18:38
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07/05/27 23:21:22
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07/05/27 23:23:11
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07/05/27 23:25:18
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931:ftHgÌŒ³µ³ñ
07/05/27 23:27:20
>>923
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932:931
07/05/27 23:30:17
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07/05/27 23:33:23
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07/05/27 23:41:27
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935:ftHgÌŒ³µ³ñ
07/05/27 23:54:04
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936:ftHgÌŒ³µ³ñ
07/05/27 23:55:00
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937:ftHgÌŒ³µ³ñ
07/05/27 23:58:27
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938:937
07/05/27 23:59:45
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07/05/27 23:59:48
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07/05/28 00:00:46
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07/05/28 00:01:35
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07/05/28 00:04:01
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943:ftHgÌŒ³µ³ñ
07/05/28 00:05:38
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07/05/28 00:07:51
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07/05/28 00:12:33
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07/05/28 00:13:21
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947:ftHgÌŒ³µ³ñ
07/05/28 00:14:18
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948:ftHgÌŒ³µ³ñ
07/05/28 00:23:56
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949:ftHgÌŒ³µ³ñ
07/05/28 00:39:08
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950:ftHgÌŒ³µ³ñ
07/05/28 00:44:31
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07/05/28 01:19:22
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