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807:801
08/02/16 23:02:26
>>803
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808:ftHgÌŒ³µ³ñ
08/02/16 23:05:56
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809:ftHgÌŒ³µ³ñ
08/02/16 23:19:34
CRTPÆŸÁÄAeðNXev[gɷ鯢€èª éBATLªægÁÄ¢éB
template<typename T>
class Base
{
//T::Hogeðg€B
};
class Derived : public Base<Derived>
{
public:
static const int Hoge = 10;
};
810:801
08/02/16 23:22:31
>>808
àŸµÃç¢ÌÅ·ªA
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811:ftHgÌŒ³µ³ñ
08/02/16 23:25:32
>>810
Æè ŠžêU®Æ±ëÜÅgÝã°ÄµÜ€ñŸ
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812:ftHgÌŒ³µ³ñ
08/02/16 23:31:23
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813:ftHgÌŒ³µ³ñ
08/02/16 23:31:50
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array[index]ÌÊÍ*((array)+(index))Ư¶ÈÌÅ
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814:ftHgÌŒ³µ³ñ
08/02/16 23:33:59
*(p+3) Æ *(3+p) Åʪá€í¯È©ë€
815:ftHgÌŒ³µ³ñ
08/02/16 23:35:29
>>813
|C^ÆAhXÍá€iÄ¢é©çââ±µ¢ªj
char a[2];
double b[2];
printf("%p %p\n", &a[0], &a[1]);
printf("%p %p\n", &b[0], &b[1]);
816:ftHgÌŒ³µ³ñ
08/02/16 23:40:10
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p ª char* Èç p + 3 Í 0xb1832103 ÉA
p ª int* iint ÍSoCgÆ·éjÈç p + 3 Í 0xb183210c ÉA
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817:801
08/02/16 23:41:36
>>809
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ev[gÆ¢€ÌÍmèܹñŵœªAgŠ»€ÈCªµÜ·B
>>811
m©É»€Å·ËB
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818:ftHgÌŒ³µ³ñ
08/02/16 23:45:31
>>817
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819:813
08/02/16 23:49:56
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820:ftHgÌŒ³µ³ñ
08/02/17 00:00:03
>>812
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821:ftHgÌŒ³µ³ñ
08/02/17 00:03:45
æÇNXÉηéÉÍūȢàÌÈÌ©ÈB
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822:ftHgÌŒ³µ³ñ
08/02/17 00:13:42
WIN32 APIÌSetROP2Ư¶lÈ@\ðÂACarbonAPIð²¶¶Ìû¢Ü¹ñ©H
J«FWinÍ.net2002 + SDK, MacÍCordWarrier pro 5 + CarbonÅ·B
823:822
08/02/17 00:15:40
gpŸêÍCÅ·B
824:801
08/02/17 00:18:43
>>818
jbgNXªÁÄéÌÍæÌ|C^ÈÌÅAeÊÍœ¢µœ±ÆÈ¢Æv¢Ü·ªA
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Èé×€LÅ«éàÌÍ€Lµæ€Æv¢ÜµœB
>>820
ú»Í¿áñÆeqUnitÅâÁÄÜ·B
>parentStaticFunction( childStaticImage );
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ÅàAèØÁıêªêÔ»ÀIÅ¢¢©àµêܹñËB
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825:ftHgÌŒ³µ³ñ
08/02/17 00:23:25
GÌåÊïÉæéñ¶áÈ¢©H
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826:ftHgÌŒ³µ³ñ
08/02/17 00:24:10
²ßñAJava±»parentStaticFunction(childStaticImage);
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827:ftHgÌŒ³µ³ñ
08/02/17 00:26:03
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828:ftHgÌŒ³µ³ñ
08/02/17 00:26:55
>>822
QiuckDrawÌPenMode©ÈB
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URLØÝž(developer.apple.com)
829:801
08/02/17 00:29:38
>>825
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830:822
08/02/17 00:58:39
>>828
PenModeÌ8ÂÌ[h·×ÄŵœÌÅ·ªÊÚŵœBàPenModeŸÆvÁœñÅ·ªBBB
SetROP2Ìæ€ÉOi[hÅ®ì·éÌÅÍÈAGrafPort©ÌÉ`æµÄ¢éæ€Å·B
Carbonðg¢nßÄ2öxÈÌÅAÔᢪ Áœç²ßñȳ¢B
831:ftHgÌŒ³µ³ñ
08/02/17 01:47:40
>>830
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PenModeÍ»ÝÌGrafPortÉεÄìp·éñÅASetPortPenModeÅ|[gðw赜çÇ€©ÈB
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832:822
08/02/17 12:07:03
>>831
¢ÄÈ©Áœ¯ÇAo[ ofBOðÀsµœÄs«lÜÁĵܢܵœB
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833:ftHgÌŒ³µ³ñ
08/02/17 12:19:09
1999/12/31 23:59:59
2008/02/17 11:53:59
Ýœ¢Èútðint^àµÍunsigned int^ɵœ¢ÌÅ·ªÇ€·ê΢¢Ìŵ倩H
bÉÏ··éàlŠÜµœª2008*365*24*60*60ŸÆintÉûÜèØèܹñB
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834:ftHgÌŒ³µ³ñ
08/02/17 12:27:22
àë«˶Ÿ¯ÇA__int64Æ©gŠêλÌÜÜüêçêéñ¶áÈ¢©È
835:ftHgÌŒ³µ³ñ
08/02/17 12:34:17
æØè¶ð èŸÈ¢ÌA±Éu«·ŠéÆ©
836:ftHgÌŒ³µ³ñ
08/02/17 12:34:32
>>833
NŸ¯ÊɵœçH
struct Date
837:ftHgÌŒ³µ³ñ
08/02/17 12:35:41
·ÜñM~XB
struct Date
{
unsigned int year;
unsigned int sec;
};
Ýœ¢ÉB
838:ftHgÌŒ³µ³ñ
08/02/17 12:39:52
>>837
»êð»ÌÜÜgš€ÆµÄmapÅgŠÈ¢Æ¿âµÉéÆÝœ
839:833
08/02/17 12:53:46
ÝȳñX èªÆ€²Ž¢Ü·B
>>834
©ªÌ«ÅÍ__int64gŠéÝœ¢ŸÁœ¯ÇAŒÌPCÅÀsµœçÇ€È驪©çÈ¢ÌÅ¡ñÍ«ßÄš«Ü·B
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840:ftHgÌŒ³µ³ñ
08/02/17 12:56:41
¡64rbg»ªiñÅ¢étime_tÍÇ€H
841:ftHgÌŒ³µ³ñ
08/02/17 13:05:02
[bÆ©l¶µÈÄ¢¢Èç»êÅ¢¢©
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842:ftHgÌŒ³µ³ñ
08/02/17 13:06:27
>>833
Nª1999NÈ~µ©ÈÄA2099NÜŵ©gíÈ¢ÌÅ êÎ
unsigned intÅàûÜ軀ÈCª·é
843:ftHgÌŒ³µ³ñ
08/02/17 13:10:27
L[[hF
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844:ftHgÌŒ³µ³ñ
08/02/17 13:21:04
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845:833
08/02/17 13:55:31
Ýȳñ¢ë¢ëÈAhoCX èªÆ€²Ž¢ÜµœB
L[ð\¢Ìɷ鯢€>>836-837³ñÌâèûÅoœÌÅ¡ñͱêÅ¢±€Æv¢Ü·B
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time_tÆŸ€ÏÍmèܹñŵœB¡x²×ÄÝæ€Æv¢Ü·B
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>>844
êAL[ðUINT, string, struct{UINT, UINT}Ì3p^[Å}üÌÔðvÁÄÝœA
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846:ftHgÌŒ³µ³ñ
08/02/17 14:05:06
time_tÍ^Ÿ
847:ftHgÌŒ³µ³ñ
08/02/17 14:08:39
time_tÍ__int64ðtypedefµœŸ¯ŸÁœèÈ@«Éàæéª
848:ftHgÌŒ³µ³ñ
08/02/17 14:13:50
W©Ç€©ªå«Èá¢B
849:ftHgÌŒ³µ³ñ
08/02/17 14:20:16
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850:ftHgÌŒ³µ³ñ
08/02/17 14:21:27
¹ßÄlong longª¢¢ÈB
851:ftHgÌŒ³µ³ñ
08/02/17 14:26:08
ÄOvoid*Ÿæ
852:ftHgÌŒ³µ³ñ
08/02/17 14:37:03
>>845
1970NÌ11úÆ©©çJEgnßêÎAžxªbç¢ÈçunsignedÈ32bitÅ\ªûÜéB
853:ftHgÌŒ³µ³ñ
08/02/17 14:42:10
googleÅ©Èè²×œÌÅ·ªARC4ª
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fedora core1ÅAR}hC©çc++ÅRpCµÄÜ·B
---------------------
#include <stdio.h>
#include <openssl/rc4.h>
int main(){
RC4_KEY key1;
const char *keystring = "HOGEHOGE";
RC4_set_key(&key1, 4, (unsigned char *)keystring);
return 0;
}
---------------------
RpC·éÆºÌæ€ÉÈèÜ·B
----------
/tmp/ccuOdmEl.o(.text+0x30): In function `main':
: undefined reference to `RC4_set_key'
collect2: ld ÍXe[^X 1 ÅI¹µÜµœ
-------------
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854:ftHgÌŒ³µ³ñ
08/02/17 14:43:57
Ç€âÁÄRpCµœÌH
855:ftHgÌŒ³µ³ñ
08/02/17 14:48:34
>>854
R}hC©ç
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856:ftHgÌŒ³µ³ñ
08/02/17 14:51:51
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857:ftHgÌŒ³µ³ñ
08/02/17 14:52:16
WindowsÌVARIANT^ŸÆdouble¶áÈ©Áœ©È
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858:ftHgÌŒ³µ³ñ
08/02/17 14:52:30
>>845
time_tÈçWÖÌxðó¯çêéµAàŸàyŸÈB
859:ftHgÌŒ³µ³ñ
08/02/17 14:53:35
>>857
¡Atime_tÍ64rbgÅ·ªB
860:ftHgÌŒ³µ³ñ
08/02/17 14:55:30
>>859
»èáÂ«ÉæéAŵå
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861:ftHgÌŒ³µ³ñ
08/02/17 14:57:43
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862:ftHgÌŒ³µ³ñ
08/02/17 14:59:15
>>856
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863:ftHgÌŒ³µ³ñ
08/02/17 15:04:51
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864:ftHgÌŒ³µ³ñ
08/02/17 15:05:16
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865:ftHgÌŒ³µ³ñ
08/02/17 15:07:03
»êŸ¯¶á¢Ü¢¿ÍÁ«èµÈ¢ªgetch()Æ©
866:ftHgÌŒ³µ³ñ
08/02/17 15:09:08
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867:ftHgÌŒ³µ³ñ
08/02/17 15:15:23
>>863
`±³çÅÌ×s«Åžç¢œµÜµœB
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868:ftHgÌŒ³µ³ñ
08/02/17 15:18:05
>862
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869:ftHgÌŒ³µ³ñ
08/02/17 15:19:40
>>864
mouse_eventÆ«œçkeybd_eventŸë
870:ftHgÌŒ³µ³ñ
08/02/17 15:20:28
>>865
getch('A'jŸÆAA{^ª³êœ±ÆðŽm·éœßÅ·æËB
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871:ftHgÌŒ³µ³ñ
08/02/17 15:21:17
>>869
keybd_eventÅ·©A
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872:ftHgÌŒ³µ³ñ
08/02/17 15:28:41
>>859
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873:ftHgÌŒ³µ³ñ
08/02/17 15:31:58
>>869
²³öŽÓÅ·A»Ìû@ÅhsVÅ èÜ·I
874:ftHgÌŒ³µ³ñ
08/02/17 15:51:29
>>868
/usr/lib/libssl.a
ų®«ÜµœB
èªÆ€²Ž¢ÜµœB
875:ftHgÌŒ³µ³ñ
08/02/17 17:44:00
>866
keybd_event
876:ftHgÌŒ³µ³ñ
08/02/17 17:46:00
XVµYêB
>872
Ç€ÅࢢªAÚ§ÖWÈ¢€¿ÌïÐÅà±Ìp@Ìu¢œŸ«œvÍœÜÉgíêÄéB
877:ftHgÌŒ³µ³ñ
08/02/17 18:26:26
³ŠÄž«œ¶¶Ü·@ŸëB
878:ftHgÌŒ³µ³ñ
08/02/17 22:16:26
³ŠÄ¢œŸ«œ
»à»àbèÉÈÁÄéÓ¡ªª©çñÌŸªB
879:ftHgÌŒ³µ³ñ
08/02/17 22:26:04
x86_64«ÅiccÅc++Ì\[XðRpCūܹñB
> icpc ./exercise.4.1.cpp
ld: skipping incompatible /usr/lib64/gcc/x86_64-suse-linux/4.1.2/32/../libstdc++.so when searching for -lstdc++
ld: skipping incompatible /usr/lib64/gcc/x86_64-suse-linux/4.1.2/32/../libstdc++.a when searching for -lstdc++
ld: cannot find -lstdc++
±êÍÇ€·êÎæ¢Å·©H
googleµÄÝœ¯ÇAœæ€ÈlªÝ¯çêܹñŵœB
Ç€©šè¢µÜ·B
880:ftHgÌŒ³µ³ñ
08/02/17 22:30:05
WCuª©Â©çȢƢ€G[É©Šéª
881:ftHgÌŒ³µ³ñ
08/02/17 22:33:52
>>879
iccÌCXg[æÌbinfBNgàÉ éA«ÝèpÌXNvg𮩵ÄÝœç?
882:ftHgÌŒ³µ³ñ
08/02/17 23:33:06
QÆðßèlÉ·éÖ (áŠÎ int &sample(); )
ÁÄAÄÑo· int hoge = sample(); ÁÄÄÑoµÜ·æËB
(|C^ðÔ·ÖÍÄÑo·Æ«É * ðg€¯ÇQÆðÔ·ÖÍ & ðgíÈ¢B)
ÁıÆÍ int &sample(); ªè`³êÄéÍ int sample(); ͯêW
[àÅè`ūȢÁıÆÈñŵ倩B
ÄÑo·Æ«ÌŒOª¯¶Å·æËB
ꩪŵœçG[ªoœÌÅâÍèsÂÁıÆÈÌŸÆv€ÌÅ·ªÁÄéŵ倩H
883:ftHgÌŒ³µ³ñ
08/02/17 23:36:09
ßèlÌ^ÌݪÙÈéÖÍQÂÈã¯êXR[vàÉìéªoÈ¢B
øÉᢪ³¢ÆI[o[[hÍūȢB
884:ftHgÌŒ³µ³ñ
08/02/17 23:46:15
œÆŠÎCŸêÅÌægÁœprintfâscanfÍßèlÍint^ŸBvoid^ÅÍÈ¢B
¯ÇAßèlðgÁĢȢvOð©œ±Æ éæÈH
ÖÌßèlðKžg€KvÍÈ¢í¯ŸB
sample();
±€¢€ÄÑoµª ÁœêAÇ¿çðgŠÎ¢¢H
RpCÉÍ»fµæ€ªÈ¢œßKiãūȢæ€ÉÈÁÄ¢éB
885:884
08/02/17 23:52:55
>>883 ³ñ
X èªÆ€²Ž¢Ü·B
êA»à»à
int sample();
Æ
int &sample();
ÍAßèlÌ^ª¯¶ÅÍÈ¢ñÅ·©H
ÇÁ¿àint^Å·æËH
&sample(); »Ìà̪QÆÅA»ÌQƪwµÄ¢éAhXÌlðint^ÌhogeÉßèlƵÄÔ·AÆ¢€±ÆŸÆvÁÄœÌÅ·ªAá€ñŵ倩HH
>>884 ³ñ
ÈéÙÇB
int hoge = sample();
Æ
int hoge = &sample();
Ýœ¢ÉµÄAg¢ª¯ÍÅ«ñÌ©ÈÆvÁœÌÅ·B
int hoge = &sample(); Æ·éÆG[ªoéµAâÁÏèūȢƢ€±ÆÈñÅ·ËB
èªÆ€²Ž¢Üµœm(_ _)m
886:ª884
08/02/17 23:54:30
884¶áÈÄ882ŵœB
887:ftHgÌŒ³µ³ñ
08/02/17 23:55:40
>>885
á€B
int & sample()ÍAuintÌQÆ^vðÔ·ÖŸB
888:ftHgÌŒ³µ³ñ
08/02/17 23:57:32
DZ©É C++ WCuÌ
®SÈt@X}j
AÁÄȢŷ©H
õµÄÝœÌÅ·©AÙÆñǪ굩ÚÁÄÈÄc
\[X©Ðµ©³¢Ìŵ倩cH
889:882
08/02/18 00:02:07
>>887 ³ñ
X èªÆ€²Ž¢Ü·
Þ
»êÈç
int &hoge = sample();
Ýœ¢ÉhogeÌOÉ & ªKvÈCª·éÌÅ·ª
int hoge = sample();
ÅàG[ÉÈçÈ¢ÌÍÈñÅÈñŵå€H(sample(); ÍQÆðԷ֟ƵÄ)
int hoge = sample();
ŸÆhogeÍint^ÌQƶáÈÄÊÌint^ƵÄè`³êÄÜ·æËB
890:ftHgÌŒ³µ³ñ
08/02/18 00:09:12
int@&x;
ª ÁœÆ«É
int@y@=@x;
ÁÄÅ«éÌÆê
891:882
08/02/18 00:19:53
>>890³ñ
X èªÆ€²Ž¢Ü·B
ÈéÙÇAıÆÍ
&sample()
{
...
}
int hoge = sample();
Æ ÁœÆ«Ahogeàsample()»ÌàÌàAÇÁ¿ÆàQÆ^ÁıÆÅ¢¢ñŵ倩H
892:ftHgÌŒ³µ³ñ
08/02/18 00:22:02
int@hoge@=@ŸÁœçAhogeÍQƶáÈ¢Ÿë€
sample()@ÌßèlªQƵÄéæÌlðRs[µÄéñŸæ
893:882
08/02/18 00:22:24
&sample() š int &sample()
Å·Ë...
894:ftHgÌŒ³µ³ñ
08/02/18 00:24:04
¡©ç¿â³¹ÄŸ³¢B
>>890ÍiÃÙÌj^Ï·ÌêÂÅ èA
T&©çTÖÌ^Ï·ÍdereferenceÅ é
ÆlŠÄ³µ¢Å·©H
895:ftHgÌŒ³µ³ñ
08/02/18 00:29:37
>>894
^Ï·¶áÈ¢Æv€æBœŸÌ dereference Æ¢€©B
896:ftHgÌŒ³µ³ñ
08/02/18 00:30:20
>>888
C++ referenceÅOOÁÄày±ñÈÉ©t©éB
URLØÝž(www.cppreference.com)
URLØÝž(www.cplusplus.com)
URLØÝž(msdn2.microsoft.com)
897:879
08/02/18 00:31:47
>>880-881
èªÆ€²Ž¢Ü·B«ÝèpÌXNvgÍÄÑoµÄéñÅ·ªAAA
Ç€àÏÈÆ±ëÉstdc++ðTµÉ¢ÁĢ鿀ÈAA
DZÉTµÉsÁÄ¢é©ðµç×éR}hÁÄÈ©ÁœÅµœÁ¯H
898:ftHgÌŒ³µ³ñ
08/02/18 00:33:28
>>888
®SÈÁÄ¢€Èç JIS Ì{pN\d¢â©A ISO Ìhtgª¢¢©àËB
899:882
08/02/18 00:38:22
>>892 ³ñ
X èªÆ€²Ž¢Ü·B
€[Þ
int &sample()
{
...
}
int hoge = sample();
hoge = 10;
ÆâéÆG[ªožÉÊÉRpCoܵœB
hogeªQÆŸÁœç hoge = 10 Ýœ¢ÉÄè`ūȢÆv€ÌÅA
âÁÏè±ÌêhogeÍQƶáÈ¢EEH
900:ftHgÌŒ³µ³ñ
08/02/18 00:42:17
>>899
hogeÍQÆÅÍÈ¢BªðµÄ¯ÎêÚÄRB
int& sample();
int hoge; // Ç€©Äàint^Å·
hoge = sample();
> hogeªQÆŸÁœç hoge = 10 Ýœ¢ÉÄè`ūȢÆv€ÌÅA
int hogehoge = 0;
int& hoge = hogehoge; // hogeªQÆŸÁœç
hoge = 10; // QÆæÌhogehogeÉ10ªãü³êé
901:882
08/02/18 01:01:31
>>900 ³ñ
Å·æËB
èªÆ€²Ž¢Üµœm(_ _)m
902:ftHgÌŒ³µ³ñ
08/02/18 01:16:17
visual studio 2008 expressÅðgÁÄ¢œñŸª
error C2057: 讪KvŷB
error C2466: TCYª 0 ÌzñðèÄÜœÍéŸµæ€ÆµÜµœB
Æ¢€G[ªoœÌÅ·ª±êÍÇ€¢ÁœG[ÈÌH
903:ftHgÌŒ³µ³ñ
08/02/18 01:20:58
G[ÅœÂÌ\[Xð£èt¯ÄÍH
ãëÌûÍint i[];Æ©µœÆ«ÉÅé©ÈHOÍæ©é¯ÇYêœB
904:ftHgÌŒ³µ³ñ
08/02/18 01:26:08
>>902
^vO~OÅàâÁÄñÌ©H
905:902
08/02/18 01:42:27
ARToolKit ðgÁÄA±MQOt@Cð\Šµæ€ÆµÄÜ·
#define CAMERA_CONFIG_FILE "Data/WDM_camera_flipV.xml" // JÝèt@C
#define CAMERA_PARAM_FILE "Data/camera_para.dat" // Jp[^t@C
#define PATT_FILE @@@@@@@"Data/patt.sample1" // p^[t@C
#define MQO_FILE "Data/output_0.mqo" // MQOt@CiÀW²j
int MOTION_NUM = 60;
int motion_total = 60;
int MOTION_FPS= 30;
MQO_OBJECT g_mqoModel[MOTION_NUM]; // ^ZRt@C©çÇÝñŸf
906:ftHgÌŒ³µ³ñ
08/02/18 01:57:25
>>905
static const int MOTION_NUM = 60;
907:ftHgÌŒ³µ³ñ
08/02/18 01:58:34
>896
ãQÂÅÍ<utility>â<locale><stdexcepts>Ìîñª© œçÈ©ÁœÌÅ·ª
MSDNÌÍ©ÈèîñÊœ»€Å·ËBµÎçMSDNðèɵÄÝÜ·B
>898
JISÉsÁœçwüÆ© ÁœÌÅL¿HÆvÁœÌÅ·ª
{Ÿ¯ÈçoéÝœ¢Å·ËB
Ç€âçAÛ¶ÍoȢݜ¢Å·ªB
C++ ISO Draft Ųלçô©©Â©èܵœB
pêÈÌÅ¿åÁÆåÏ»€Å·ªAæ£ÁÄÝÜ·B
908:ftHgÌŒ³µ³ñ
08/02/18 01:59:00
MQO_OBJECTª³µéŸ³êĢȢ©çŸÆv€ªH
»Ì«ªí©çñ©çŽÉͱêÈãÍŠçêñEEEÁıêç¢Ì±ÆµÄ»€Ÿ¯ÇEEE
909:908
08/02/18 01:59:38
Í£A»Á©EEEšêÍž©µ·EEE
910:ftHgÌŒ³µ³ñ
08/02/18 08:36:27
ŽSÒÅ·
char *a[]={" ","©","³","œ","È"};
printf("%s",a[0]);
±ñÈAȺ*ªKvÈÌ©¢Ü¢¿sƫܹñB
ÇÈœ©³ŠÄŸ³¢c
911:ftHgÌŒ³µ³ñ
08/02/18 08:43:14
>>910
aÍ|C^zñŸ©çÅ·B
912:ftHgÌŒ³µ³ñ
08/02/18 08:52:47
int a = 5;
int a[] = {1, 2, 3, 4, 5};
char* a = " ";
char* a[] = {" ", "¢", "€", "Š", "š"};
913:910
08/02/18 10:06:32
±ñªçªÁÄ«œ(R'A`)
¶ñ̵¢ûͱñÈŽ¶Åš©µÈ¢Åµå€©
char a='N';
char a[]={'N','M'};
char a[]={"NM"};
char *a="NNNN";
char *a=" ";
char *a[]={"NNNN","MMMM"};
char *a[]={" ","¢"};
914:ftHgÌŒ³µ³ñ
08/02/18 10:14:24
>>913
AŸ¢œ¢»êÅ¢¢B ÆÍ char* ¶áÈÄ char const* ÉµÆ¯Î®àøŸB
915:ftHgÌŒ³µ³ñ
08/02/18 10:21:50
>>913
ÍzñÆeÌá¢ÉêµÞªÇ¢
916:ftHgÌŒ³µ³ñ
08/02/18 10:43:58
const char*
917:910
08/02/18 10:44:53
Ýȳñ èªÆ€²Ž¢Ü·BÈñÆÈí©ÁœCªµÜ·
ÍÇ€µÄ±€ÈéÌ©ÈÉàŸÅ«éæ€Éæ£èÜ·c
918:879
08/02/18 10:48:57
·¢Ü¹ñAN©œ·¯ÄBB
x86-64Ì}VÅiccÅC++Ì\[XªRpCūܹñB
icc : l_cc_p_10.1.008
g++ : g++ (GCC) 4.1.2 20061115 (prerelease) (SUSE Linux)
iccvars.shÍsourceµÄÜ·B
icc samp.cÌæ€ÉAœŸÌCÌ\[XÈçRpC{ÀsūܷB
Åàicpc samp.cppÌæ€ÉAC++Ì\[XðRpCµæ€Æ·éÆA
ld: skipping incompatible /usr/lib64/gcc/x86_64-suse-linux/4.1.2/32/../
libstdc++.so when searching for -lstdc++
ÆÈÁÄARpCūܹñB
¿ÈÝÉA-lstdc++ÍA
$ file /usr/lib64/libstdc++.so.6.0.8
/usr/lib64/libstdc++.so.6.0.8: ELF 64-bit LSB shared object, AMD x86-64, version 1 (SYSV), stripped
¿áñƶݵÄÜ·B
919:879
08/02/18 10:56:31
·¢Ü¹ñA©È𵜩àAÅ·B
x86-64:~> /opt/intel/cce/10.1.008/bin/icc as/samp1.cpp
=> ±êÍRpCÅ«AÀsàÅ«œB
x86-64:~> /opt/intel/cc/10.1.008/bin/icc as/samp1.cpp
ld: skipping incompatible /usr/lib64/gcc/x86_64-suse-linux/4.1.2/32/../libstdc++.so when searching for -lstdc++
=> ±êÍãÉ¢œÆšèRpCūȢB
cceðgŠÎ¢¢Ýœ¢Å·B
šª¹µÜµœB
920:ftHgÌŒ³µ³ñ
08/02/18 11:00:15
>>919
HHHœÌAêÂãÌdirectoryÉãªéÌÅ·HHH
ŽÌêÉ"stdc"ªu¢ÄÝéÌÅ·©H
921:ftHgÌŒ³µ³ñ
08/02/18 11:31:47
PžxÆ{žxÅÇÌöx«\ªá€Ì©AÈPÈeXgvO𫜢ÆvÁĢܷ (Programming Pearls Ì R6 ûKâè)
gcc -O0 ÅÅK»ðItɵÄAœç©ÌvZð[v³¹ÄÔðvë€Æv€ÌÅ·ªA±€¢€ÌÉè²ëÈvZÁÄ éŵ倩H
922:ftHgÌŒ³µ³ñ
08/02/18 11:37:42
>>921
PÈ«\·ðßæ€ÆµÄà]èÓ¡ªÈ¢B
œÌÈçÎAÅK»ÈµÌwèɷ鯰çÍx86ÅÍfpuðg€R[hðoÍ·éªA
»êÍfloatÅàdoubleÅ௶CPUœßðg€±ÆÉÈé©çB
923:879
08/02/18 11:40:20
>>920
X èªÆ€²Ž¢Ü·B
>HHHœÌAêÂãÌdirectoryÉãªéÌÅ·HHH
Æ¢€ÌÍAlibstdc++Ìê̱ÆÅ·æËH©ªà²×ÄÝœÌÅ·ªAÇ»ÌÊuÍA
/usr/lib64/libstdc++.so.6.0.8@ÉÈÁÄÄA±êªlibstdc++Ìæ€Å·B
cceÌfBNgȺÌRpCŸÆNÅ«ÄAccȺÌRpCŸÆNūȢ
Rͪ©ÁÄȢŷªABB
924:ftHgÌŒ³µ³ñ
08/02/18 11:42:37
»èáAccÍx86-32Åcceªx86-em64tŸ©çŸB
925:879
08/02/18 12:01:30
>>924
èªÆ€²Ž¢Ü·B
ÈéÙÇA»€¢€±ÆÅ·©B
ÅàAÈñÅx86-64«ÉCXg[µœÌÉAiccÆâéÆAftHgÅ32rbgÌ
oCiðìë€Æ·éñÅ·©ËB©ªÍA
alias icc64="/opt/intel/cce/10.1.008/bin/icc"
µÆ«ÜµœB
926:ftHgÌŒ³µ³ñ
08/02/18 12:05:45
>>925
ccezºÌbinÉ éXNvgðgŠÎcceÉPATHªÊéB
927:879
08/02/18 12:22:03
>>926
ÈºÌæ€ÉâéÆÊèܵœB
source /opt/intel/cce/10.1.008/bin/iccvars.sh
èªÆ€Å·B
928:ftHgÌŒ³µ³ñ
08/02/18 13:22:58
¶ñðú»·éÉÍÇÁ¿ª¢¢Ìŵ倩H
1, ZeroMemory( str, sizeof(str) )
2, memset( str, '\0', sizeof(str) )
929:ftHgÌŒ³µ³ñ
08/02/18 13:24:25
Œû¯¶
930:ftHgÌŒ³µ³ñ
08/02/18 13:31:27
'\0'=0ÁıÆÈñÅ·©H
931:ftHgÌŒ³µ³ñ
08/02/18 13:32:53
>>928
1, ZeroMemory( str, sizeof(str) )
êÌ«ɵ©¶ÝµÈ¢±Æð³mÅg€ÌÈç±Á¿ÅࢢªA
»à»à¶ñðú»·éÌÉ0NAÍiZXB
932:ftHgÌŒ³µ³ñ
08/02/18 13:33:01
2Èç«ðWindowsÈOÉÏŠÄàC³µÈ¢ÅÏÞB
933:ftHgÌŒ³µ³ñ
08/02/18 13:52:19
ZeroMemoryà}NÅÇmemsetÉÈéB
934:ftHgÌŒ³µ³ñ
08/02/18 14:06:59
¶ñÌú»ŸÁœçAu*str = '\0';vÅ¢¢¶áÈ¢B
935:ftHgÌŒ³µ³ñ
08/02/18 22:37:43
#include <new>
class CBase
{
public:
@/** new */
@void* operator new(std::size_t aSize) throw(std::bad_alloc);
@/** delete */
@void operator delete(void* aMemory) throw();
@/** placement new */
@void* operator new(std::size_t aSize, void* aPtr) throw();
@/** placement delete */
@void operator delete(void* aMemory, void* aPtr) throw();
};
Effective C++É Áœzunewð»€ÆãÌNXðìÁÄÝœÌÅ·ªA
BCBÅRpC·éƺLÌG[ªoĵܢܷ
E2238 'CBase::operator delete(void *) throw()' Ì韪¡©Â©Áœ
{X¯Ä
936:ftHgÌŒ³µ³ñ
08/02/18 23:02:54
>>935
visual c++ 2005ÅÍâèÈRpCūܵœB
bccª|RcÆ¢€±ÆÅµÜ·B
937:ftHgÌŒ³µ³ñ
08/02/18 23:30:10
GetCurrentDirectory()ÍÅå260¶ç¢µ©ÇÝæêÈ¢Ë@ÈñÆ©Èèܹñ©?
938:ftHgÌŒ³µ³ñ
08/02/18 23:37:18
937Å·@©ÈðµÜµœ@rÜÅ(250öx)ÍÔµÄêéÌÅ»±ÜÅ
Ú®µÄ©çfBNgðißÄ¢ÁÄAœÆŠÎKÈt@C𶬵Ļêð©Â¯êÎæ¢Å·
939:ftHgÌŒ³µ³ñ
08/02/19 00:01:14
GetCurrentDirectoryWÅà260¶zŠÍŸßH
940:ftHgÌŒ³µ³ñ
08/02/19 00:11:17
GetCurrentDirectoryWÅà250öxµ©s«Ü¹ñŵœ
941:ftHgÌŒ³µ³ñ
08/02/19 00:15:38
IlÌGetCurrentDirectory()ÉÍ»ñÈ¿á¿È§ÀÍÈ¢ºB
942:ftHgÌŒ³µ³ñ
08/02/19 00:34:58
247¶ÜÅÍæŸÅ«Ü·ªA»êðzŠéÆêÂãÌfBNgÜŵ©Ô³È¢æ€Å·
943:ftHgÌŒ³µ³ñ
08/02/19 00:36:52
Ÿ©çœÆŠÎ50¶ÅÔp³êœÆµÄà»±ªJgfBNgÆÍÀèܹñ
200¶ÌfBNgà©àmêÈ¢×
944:ftHgÌŒ³µ³ñ
08/02/19 01:13:09
Xt@CŒª··¬Äl[ūȢt@Cª èÜ·ª
Í¢Âàlbg[N€LóÔɵÄUNCŒÅl[µÄÜ·
945:ftHgÌŒ³µ³ñ
08/02/19 01:28:08
KwÌ[¢tH_ðhCuÉ©¹©¯éœßÁÄÇ€âéñŵ倩
±êªoêÎÇß鯱ëÜÅißÄ詊¹Î¢¢ÌÅ·ª
946:ftHgÌŒ³µ³ñ
08/02/19 03:13:51
Linux 2.6.18-6-686 #1 SMP Sun Feb 10 22:11:31 UTC 2008 i686 GNU/LinuxÅ
wtmpÌgðÝÄVñÅÄoœ^âÅ·B
struct utmp u;@sizeof(u)ðµœç384ªoͳêœÌÅ·ª/usr/include/bits/utmp.hð
ÝÄo[ÏÌTCYðvµœç382ÆÈèܵœB
ºLÌTvÅoµœÌÅ·ªo[ÏɩƵª ÁœÌŵ倩H
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <utmp.h>
main(){
struct utmp u;
printf("size utmp %d \n", sizeof(u));
printf("size ut_type %d \n", sizeof(u.ut_type));
printf("size ut_pid %d \n", sizeof(u.ut_pid));
printf("size ut_line %d \n", sizeof(u.ut_line));
printf("size ut_id %d \n", sizeof(u.ut_id));
printf("size ut_user %d \n", sizeof(u.ut_user));
printf("size ut_host %d \n", sizeof(u.ut_host));
printf("size ut_exit %d \n", sizeof(u.ut_exit));
printf("size ut_session %d \n", sizeof(u.ut_session));
printf("size ut_tv %d \n", sizeof(u.ut_tv));
printf("size ut_addr_v6 %d \n", sizeof(u.ut_addr_v6));
printf("size __unused %d \n", sizeof(u.__unused));
}
947:ftHgÌŒ³µ³ñ
08/02/19 03:15:24
DZ©ÉpfBOüÁÄñ¶áË
948:ftHgÌŒ³µ³ñ
08/02/19 03:21:17
>947
ÈéÙÇBwtmpÍoCi°f[^ÈñÅ·¯Çutmp.hÌ\¢ÌÌTCYM¶Ä
oCgPÊÅf[^ÉANZXµœêÙµ¢lªàçŠÈ¢êª éí¯Å·ËB
949:ftHgÌŒ³µ³ñ
08/02/19 03:32:44
offsetofÅàgŠÎ¢¢ñ¶áË
950:ftHgÌŒ³µ³ñ
08/02/19 04:11:21
>949
ÈéÙÇApfBOüÁœÊuÍí©ÁœB
951:ftHgÌŒ³µ³ñ
08/02/19 05:01:29
¿âÅ·B
URLØÝž(itpro.nikkeibp.co.jp)
ÌvOªRpCūȢÌÅ·ªA
msg[i] += 'A' - 'a'
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Æ¢€©AÇñÈ^ŸÁœçRpCÅ«éÌŵ倩?
gcc -std=c99ÅÍÊÚŵœB
952:ftHgÌŒ³µ³ñ
08/02/19 05:11:17
>>951
šOÉÍVB6ªš¢
953:¢¢±Æ³ŠÄâé
08/02/19 05:19:15
¢Âà±ÌXÉš¢bÉÈÁÄéñÅAšOçɶԵµÄâéæB
ÌÈANXÌÅAå¶ÌTÁÂ[ŒOÌoÏðè`·ñÈæB
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šêͱñÈÔÜÅn}ÁœB
¶á ÈB
954:ftHgÌŒ³µ³ñ
08/02/19 05:26:02
¢âA
msg[i] += 'A' - 'a'
msg[i] -= 'A' - 'a'
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ÅàARpCÅ«Ë[ñŸàñB
955:ftHgÌŒ³µ³ñ
08/02/19 05:26:49
>953
\µóÈ¢¯ÇÎÁĵÜÁœB
956:ftHgÌŒ³µ³ñ
08/02/19 06:09:39
>>954
#include <string.h>
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957:ftHgÌŒ³µ³ñ
08/02/19 07:09:34
RÈ̪ ©ñÌñâë
958:ftHgÌŒ³µ³ñ
08/02/19 07:15:33
>>951
(msg[i] -= 'A' - 'a') ÆÊÅê΢¢B
é¢ÍAC++nÅRpC·ê΢¢B
959:ftHgÌŒ³µ³ñ
08/02/19 10:28:20
#include@<iostream>âusing@namespaceÍ.hÉ̪æ¢Ìŵ倩H»êÆà.cppÉ׫ÈÌŵ倩H
960:ftHgÌŒ³µ³ñ
08/02/19 10:28:46
ܳ©A'A'ªchar^ŸÆvÁÄéoJ͢ȢæÈH
961:ftHgÌŒ³µ³ñ
08/02/19 10:55:47
>>959
»êŒêÌX^CŵåBÅàA
using namespace ð.hÉÌÍâ߯¯BÆ¢€©Ac++ðg¢ÂïéÆA
»Ì€¿©RÉ~ßœÈéÆv€B
962:ftHgÌŒ³µ³ñ
08/02/19 12:30:34
\[Xt@CÉŒOóÔª¯ÄéWindowsp^t[[NÍŒOóÔêÂÉÜÆßÄêÆ¢¢œÈéB
963:ftHgÌŒ³µ³ñ
08/02/19 14:08:56
ÁèÌNXŸ¯pfBOµÄ~µÈ¢
ª éñÅ·ªAœ©èÍ éŵ倩H
964:ftHgÌŒ³µ³ñ
08/02/19 14:16:05
#pragma pack
965:ftHgÌŒ³µ³ñ
08/02/19 14:40:34
>>964
š[ éÌËBŽÓI
966:ftHgÌŒ³µ³ñ
08/02/19 16:35:49
ofstreamÌmemcpyÅ¿éêª éñÅ·ªœªŽöŵ倩H
967:ftHgÌŒ³µ³ñ
08/02/19 17:03:21
ofstreamÅmemcpyg€±ÆÈñÄ ÁœÁ¯H
±±É\[X¢ÄêB
968:ftHgÌŒ³µ³ñ
08/02/19 17:09:37
¶á ofstream¶áȢ̩àµêܹñB
CStringA str;
str = wstrData;
fout.write( str, DATA_SIZE );
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}`oCgÆCh¶ÌÏ·ÉCStringAðgÁÄéÌű±©àµêܹñ
969:ftHgÌŒ³µ³ñ
08/02/19 17:17:52
Žöð\zµÄàç€æèAܞDZſéÌ©mè·éÉÍÇ€·ê΢¢©ð·¢œÙ€ª¢¢CªEEE
X^bNÌg[Xà³³»€ŸÈ
970:ftHgÌŒ³µ³ñ
08/02/19 17:33:57
>>968
DATA_SIZE
971:ftHgÌŒ³µ³ñ
08/02/19 20:44:05
fout.write(str, str.GetLength());
¶áÈ¢ÌH
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fout << str;
972:ftHgÌŒ³µ³ñ
08/02/19 23:53:25
vOÌ×ÉO«œÆ«§²«ÅœâéH
973:ftHgÌŒ³µ³ñ
08/02/19 23:54:55
êlÅd@®Å1980~ÅÁœQ[âÁÄé
ÆÅß»¡È¢NVbNð®¢Ä10ªÅ°ÈéÁZªoœ
974:ftHgÌŒ³µ³ñ
08/02/20 00:10:05
Š[Ʋßñȳ¢BVCgÁÄ5N®ç¢oÂñÅ·ª
¢ŸÉÊÌEBhEÉRg[ð\èt¯éæ€È
\[XGfB^IÈ\ðmèܹñB
_CAOÈçŒ
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975:974
08/02/20 00:11:14
gÁÄéÌÍVC6Å·B
976:ftHgÌŒ³µ³ñ
08/02/20 00:11:23
ú{êªgŠÈ¢ñ¶áœNVCgÁÄÄàŸßŸë€Ë
977:ftHgÌŒ³µ³ñ
08/02/20 00:13:42
±ñç¢Íª©éŸëB
Æè Šž VC ÅÍ»€¢€ÌÍmçÈ¢B
978:ftHgÌŒ³µ³ñ
08/02/20 00:14:29
ÊÌEBhEÉ ñÜèRg[ðÍÁ¯éÈÁıƶáȢ̩ÈB
Windows IÉÍB
979:ftHgÌŒ³µ³ñ
08/02/20 00:15:28
>>974
SÒÍAC#©BCBÂ©Šæ@³
980:974
08/02/20 00:21:42
>>976
ñ¶á0NÅàOK
Ää©VC6ÌEBhEGfB^Í\[XGfB^µ©È¢©ç
»êÅâÁÄœ¯ÇA_CAOµ©ìêÈ¢ÌÍš©µ¢ŸëA
Æ©v¢ÈªçâÁÄœñŸ¯ÇA»Ì^âðÍ絜ÄÈB
>>977-978
êHâÁϱêÅOKÈÌ©B
v·éÉuVC6É"EBhE"GfB^ͳ¢vÅOKH
981:ftHgÌŒ³µ³ñ
08/02/20 00:22:26
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982:ftHgÌŒ³µ³ñ
08/02/20 00:26:09
BCB ÉÍ è»€ÈCª·éB
983:ftHgÌŒ³µ³ñ
08/02/20 00:34:32
>>980
_CAOðEBhEɣ鱯ÍūܷªB
984:ftHgÌŒ³µ³ñ
08/02/20 00:51:48
_CAOÉEBhENXðèÄĵ܊ÎA
àÍâ_CAOÅÍÈ¢EBhEªÅ«éB
ÅàŽÍ983Ìæ€É·é±Æªœ¢¯ÇB
985:ftHgÌŒ³µ³ñ
08/02/20 00:54:52
A}l[WhÅà.NETç¢yÉUIìê鿀ÉÈçñ©È[
986:ftHgÌŒ³µ³ñ
08/02/20 01:38:22
¿ÈÝÉBCBÅ_CAOìéÆ_CAOàÇ«ÈÊÌEBhEÉÈé
987:ftHgÌŒ³µ³ñ
08/02/20 05:25:33
virtualfXgN^ðÂeNXðp³µÄAqNXðìèܵœB
»ÌqNXðAeNXÌ|C^ð©ÁĵÁÄÜ·B»ÌÆ«A
eNXÌ|C^ÉεÄAdelete ptr;ÆâéÆAÜžqNXÌ
fXgN^ªÄÎêœãÅAeNXÌfXgN^ªÄÎêéÌÅ·ªA
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eNXÌfXgN^ÍÄÎêÈ¢ÆvÁÄœB
988:ftHgÌŒ³µ³ñ
08/02/20 06:16:06
>>987
³µ¢B
e̪ÄÎêÈ«áeÌ\[XJúūȢ¶áñB
989:ftHgÌŒ³µ³ñ
08/02/20 06:21:51
>>988
»ÌÊèÅ·ËB
èªÆ€²Ž¢ÜµœB
990:ftHgÌŒ³µ³ñ
08/02/20 11:16:24
vectorðnewðgÁÄmÛ·éÆ¢€ÌÍoÜ·©H
(vector<int>Æ©)
FXâÁÄÝœñÅ·ªAȺ©Ç€âÁÄàRpCžsµÄµÜ¢Ü·B
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991:ftHgÌŒ³µ³ñ
08/02/20 11:31:28
>>990
#include <vector>
int main() {
std::vector<int> *p = new std::vector<int>;
delete p;
}
992:ftHgÌŒ³µ³ñ
08/02/20 11:46:47
>>990
ÈñÅÜœ»ñÈóãÈ±Æµæ€ÆvÁœÌ©ªCÉÈéB
993:ftHgÌŒ³µ³ñ
08/02/20 12:25:18
>>991-992
èªÆ€²Ž¢Ü·BȺ»ñȱÆðµæ€ÆvÁœ©Æ¢€ÆAvectorðÖÔÅâèÆè
µœ©Áœ©çÅ·BKÉNXðõµÄA»ÌÉvectorðÛµÄܵœªAPÌÅà
newÅoé©ÈÆv¢ÜµœB
994:ftHgÌŒ³µ³ñ
08/02/20 12:28:17
§ÄÄßæ€ÆµœçœÄçñËŠ
995:ftHgÌŒ³µ³ñ
08/02/20 12:34:23
§ÄœæB
996:ftHgÌŒ³µ³ñ
08/02/20 12:36:34
ySÒœ}zC/C++º Ver.49y«˶OKz
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>>995 ³
997:ftHgÌŒ³µ³ñ
08/02/20 12:47:08
>>993
ÊÉíŽíŽnew·éKvÈñ©³¢ŸëB»ÌœßÌQÆnµª éñŸ©çB
998:ftHgÌŒ³µ³ñ
08/02/20 12:54:35
Åà¡ÌêÉœç¢ñµÉ·éÆ«ÍA
boost::shared_ptr<std::vector<int> >(new std::vector<int>());
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999:ftHgÌŒ³µ³ñ
08/02/20 12:56:51
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1000:ftHgÌŒ³µ³ñ
08/02/20 12:57:38
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1001:POOP
Over 1000 Thread
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4947úOÉXV/249 KB
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