ySŌ―}zC/C++ ..
39:ftHgĖžģĩģņ
08/07/17 23:26:03
―ÅRXgN^ĐįžzÖðÄŨéņÅ·ĐH
ĮĪđNāūĩČĒņūëĪĐįRpCG[ÉĩŋáĶÎĒĒĖÉB
40:ftHgĖžģĩģņ
08/07/17 23:26:40
>>39
ÄŨéæĪÉĩ―ŲĪŠÝvIÉüĩĒņķáËH
41:ftHgĖžģĩģņ
08/07/17 23:46:44
>>38
ueNXĖRXgN^ð§Āĩ―o[Wv
ðėč―ĒņūŠB
ŧęĖRðĒ―ûŠĮĒĐÆB
42:ftHgĖžģĩģņ
08/07/17 23:53:25
WSAStartup(MAKEWORD(2,0), &wsd);
SOCKET sd = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0, 0);
closesocket(sd);
WSACleanup();
ŧęžęÖĖãëÅGetProcessHandleCount()Å
vZXŠJĒÄĒénhðēŨéÆA
WSASocket()Å10ÂnhŠJŦAclosesocketĩÄāļčÜđņB
ąĖ10ÂĖnhðÂķéû@ÍČĒņÅĩåĪĐH
WindowsXP Pro SP2AVisualStudio 2008 ExpressEditionÅ·B
XáĒH
43:ftHgĖžģĩģņ
08/07/17 23:59:56
>>41
ĒâAąęĐĖÉÁÉÓĄÍČĒņūŠB
ÂŦËķĖ[NÆĐķĩČĒĐÆvÁÄB
44:ftHgĖžģĩģņ
08/07/18 00:00:34
Äp·éÆĐÅāIÉŪSÉÍðúģęÄČĒūŊķáËH
WSACleanup()ÅāÁĶČĒH
45:ftHgĖžģĩģņ
08/07/18 00:01:09
>>38
îęNXĖfXgN^ð virtual É·éKvŠ éĖÍAhķNXĖ
CX^XðîęNXĖ|C^oRÅ delete ·éęBîęNXĖ
fXgN^Š virtual ÅČĒÆAhķNXĖfXgN^ŠÄÎęČĒB
Base* b = new Derived();
...
delete b; // Derived::~Derived ðÄÔ―ßÉABase::~Base ð virtual É!!!
RAII ÅCX^Xðjü·éČįAvirtual Å éKvÍČĒB
46:ftHgĖžģĩģņ
08/07/18 00:02:02
>>42
WSASocket(); closesocket(); ððÝÉJčÔĩ―įĶÂÃŊéH
47:ftHgĖžģĩģņ
08/07/18 00:03:28
>>45
ŧęÍíĐéņūŠA
uqNXÉoÏāfXgN^āČĒęv
ÉĮĪČéĖĐÁÄĖŠmč―ĐÁ―B
48:42
08/07/18 00:03:33
>>44
WSACleanup()ĖãÅāļÁÄÜđņÅĩ―
>>46
ïÐÉĩĐÂŦČĒĖÅ
ūúŧęðâÁÄÝÜ·B
49:ftHgĖžģĩģņ
08/07/18 00:06:32
>>48
ExpressEditionČį^_ÅčÉüéc
ÁÄĐïÐÅExpressEditionI
50:ftHgĖžģĩģņ
08/07/18 00:10:50
>>38 >>47
AĐįģįÉpģĩČĒĀčâčģĩ
51:ftHgĖžģĩģņ
08/07/18 00:15:40
>>49
ïÐÅExpressEditionÍĘÉĒĒūë
ĪppÂūĩAIDEÍÆāĐRpCŠģŋČĖŠdvČíŊūĐį
52:ftHgĖžģĩģņ
08/07/18 00:19:20
ŧĖģŋĖExpressEditionÅSÅéāĖėÁÄÜ·OO
53:ftHgĖžģĩģņ
08/07/18 00:21:11
>>38
ŧęČį FactoryMethod ÅāgĶÎB
Base* CreateBase(int a);
54:49
08/07/18 00:21:25
>>51
ĮņÅŦ―
URLØÝļ(www.microsoft.com)
ĻáĒĩÄĒ―æĪū
55:ftHgĖžģĩģņ
08/07/18 00:23:00
gcc4.2ÅopenMPgÁÄfor[vĀņŧĩæĪÆ·éÆA
u[vJE^ŠunsignedÅ·vÁÄxģęéB
[vJE^ÁÄsignedgĪĖŠĘČĖH
vectorÆĐsize_typeÍåĖunsignedūÆvĪņūŊĮB
56:ftHgĖžģĩģņ
08/07/18 00:24:57
>>50
čŠÆI
57:ftHgĖžģĩģņ
08/07/18 00:35:03
>>55
ĀãĖsūÆÅāvÁÄūģĒB
0X^[gĖ[vðAtðÉĩÄāåävČæĪÉÁÄąÆĐāËB
58:ftHgĖžģĩģņ
08/07/18 00:54:32
signedÆunsignedĖáĒŠâčÉČéæĪČņĖ[vðâëĪÆ·éąÆĐĖÉâčŠ é
59:ftHgĖžģĩģņ
08/07/18 00:56:35
>>58
ĘíÍ size_type (unsigned) ÉíđČĒÆRpCŠxĩÄęŋáĪ
60:ftHgĖžģĩģņ
08/07/18 00:57:51
Ü[vÍsignedÉĩÆĒ―ŲĪŠģïūëĪË
61:ftHgĖžģĩģņ
08/07/18 00:58:50
ŪlðøÆĩÄ^ĶŧĖlÉæÁÄķņðÔ·ÖðėÁ―ĖÅ·ŠĪÜĒŦÜđņ
const char [2]' Đį 'charÖĖÏ·ÆĐÅÜ·BĮĪĩ―įæĒÅ·ĐH
char abc(int number){
switch( number )
{
case 0:
return "A";
break;
case 1:
return "B";
break;
E
@@@@@@@E
@@@@@@@E
62:ftHgĖžģĩģņ
08/07/18 01:03:12
"A"@Ļ@'A'
63:ftHgĖžģĩģņ
08/07/18 01:04:50
2ķČãĖęā éņÅ·æ
64:ftHgĖžģĩģņ
08/07/18 01:05:09
char* abc(int number){}
65:ftHgĖžģĩģņ
08/07/18 01:05:53
ÜŋŠĒ
const char* abc(int number){}
Đ
66:ftHgĖžģĩģņ
08/07/18 01:08:52
constŠČšĒéņÅ·ĐHH
67:ftHgĖžģĩģņ
08/07/18 01:22:43
ķņeðŦ·ĶÄÍCPiCČãA
constðtŊÄhðvÁÄĻŨŦAÝ―ĒČ
68:ftHgĖžģĩģņ
08/07/18 01:23:05
>>61
#include <stdio.h>
#include <stdlib.h>
char * abc(int number){
int rank = 1;
int num = number;
char *numarray;
while(num){
num /= 10;
rank++;
};
numarray = (char *)malloc(sizeof(char)*(rank+1));
sprintf(numarray,"%d",number);
return numarray;
}
int main()
{
char * ans = abc(123);
printf("%s \n",ans);
free(ans);
return 0;
}
69:ftHgĖžģĩģņ
08/07/18 01:42:33
[vJE^ÍsignedŠĘÁÄÍA
int size = static_cast<int>(instance_of_vector.size());
for (int i = 0; i < size; ++i) ...;
ÁÄâęÎĒĒĖH
70:ftHgĖžģĩģņ
08/07/18 01:45:15
ŧęūÆINT_MAXðīĶ―lŠÔÁÄŦ―įsizeÍ-ÉČéžB
ĒâÜ2ðīĶévfČņÄČĒūëĪŊĮ
71:ftHgĖžģĩģņ
08/07/18 01:49:37
>>69
vÍģ
for(unsigned int i = 10; i > 0; i -= 2)
Ý―ĒČąÆâÁŋáÁ―įģĀ[vÉČéĐį
ŋáņÆðÁÄéČįunsignedÅāĮĒÅĩåĪ
72:ftHgĖžģĩģņ
08/07/18 01:51:58
>>71
ūĐįAOpenMPÅxŠoéņūÁÄÎģB
73:ftHgĖžģĩģņ
08/07/18 02:05:28
ðĩÄéČįxÍģĩÄĒĒ
74:ftHgĖžģĩģņ
08/07/18 02:24:29
>>47
ŧņČðÍÖWČĒBfXgN^É virtual ŠtĒÄČĒîęNXÖĖ|C^Š
ĀÛÉÍhķNXðwĩÄĒéęA delete ·éÆĒč`ŪėÉČéB
75:ftHgĖžģĩģņ
08/07/18 02:37:36
>>37
ÂURLØÝļ(www.kouno.jp)
76:ftHgĖžģĩģņ
08/07/18 03:24:25
virtualČÖŠĶéÆA|[tĖRXgÁÄĶéH
77:ftHgĖžģĩģņ
08/07/18 04:49:34
GNUĖCuðgÁÄA\tgâCuðėÁ―į
ģĖGNUĖ\[XðŊĩČĒÆĒŊÜđņĐ??
78:ftHgĖžģĩģņ
08/07/18 04:52:32
ģĖ\[XÉčðÁĶéüĮĖęÍÏXãĖ\[XðüęČĒÆĘÚČņÅ·æË
üÏđļp·éūŊČįÎAüęČÄĮĒÅ·Đ?
GNUĖCuðgpĩÄĒéÆūL·éKv čÜ·Đ?
79:ftHgĖžģĩģņ
08/07/18 05:03:49
>>77-78 CZXÅB Æ GPL Čį GPL FAQ ú{ęóÆĐB
80:ftHgĖžģĩģņ
08/07/18 05:25:33
GNUĖR[hgÁ―įA
81:ftHgĖžģĩģņ
08/07/18 05:29:24
GNUðpĩ―įAüÏĖ éģĩÉÖíįļA\[XR[hāĪpđæ
ÁÄąÆÅOK?
ïĖIÉÍAGNUR[hĐįAWindowsĖX^eBbNNĐDLLðėÁÄ
ŧęðĐŠĖ\tgÅgpĩ―ęÍAĐŠĖvOĖR[hðĪp·éÁÄ?
82:ftHgĖžģĩģņ
08/07/18 08:47:02
SŌŋâÄąąÅĒĒĖÅ·ĐËH
āĩXáĒČįUąĻčĒĩÜ·B
privatepģÉÂĒÄŋâČĖÅ·ŠAeĐįpģĩ―oÍ·ŨÄprivateÉČč
qNXĐįANZXÅŦČĒāĖÆvÁÄĻčÜ·ŠAáĪĖÅĩåĪĐB
ĀÛR[hðĒÄmFĩÄÝ―ÆąëAANZXÅŦČĒÛĒĖÅ·Š
TCgÉæÁÄANZXÍÂ\ÆĒÄĒéÆąëā éĖÅŽĩÄĒÜ·B
ANZX·éû@Š ęÎģĶÄĒ―ūŦ―ĒÅ·B
ŧęÆAprivatepģðēŨéÆuĀĖpģvÆĒĪūtŠ―ĒÄĒoÄéĖÅ·ŠA
ąęĖÓĄŠæíĐčÜđņB
uĀĖpģvĖĀÛĖgĒûČĮģĶÄĒ―ūŊÜđņĐB
83:ftHgĖžģĩģņ
08/07/18 09:06:13
ĻÍÜūĩāATCgĖLČņÄLÛÝÉ·éûŠĮĪĐĩÄĒéB
84:ftHgĖžģĩģņ
08/07/18 09:24:31
getHoge(),setHoge()ĖæĪČÖ(ANZT)ðpģģÅĐČĒÆANZXÅŦČĒæB
privatepģAĀĖpģÆĒĪĖÍAîęNXÅč`ģę―ÖČĮuĀvĖÝðpģĩA
C^[tFCXâŦiÉÂĒÄÍîęNXÆŊķāĖð―ČÄĮĒ
îęNXĖIuWFNgÅÍ ęŠÅŦ―ĐįpģæÅāoéūëĪÆĒĪúŌŠoČĒpģĖąÆĐČB
tÉpublicpģÆĒĪĖÍADerivedNXÍBaseNXĖęíÅ éÆÝČĩÄėÅŦČŊęÎČįČÄA
BaseŠCry()ÆūĪÖðÁÄ―įDerivedāÁÄĒČÄÍĒŊČĒĩ(ÂŦšÍáĪÉĩÄā)ŊķæĪČŪėðĩČÄÍĒŊČĒB
…ÆĒĪbŠEffective C++ÉÚĩĒÄ éĖÅĮņÅĻąĪB
85:ftHgĖžģĩģņ
08/07/18 10:02:33
>>77,78
LGPLĐGPLÅĩĒŠÏíÁÄéÍļB
glibcÆNĩ―ūŊÅSÄĖvOŠöJģęČŊęÎĒŊČĒČįA
UnixnÅĪp\tgČņÄėęČČéæB
>>81
ÄzzðÆpðÍæĘĩÄlĶÄéH
ėÁ―vOðöJĩČĒĖÅ ęÎA―āUP·éKvÍģĒæB
86:ftHgĖžģĩģņ
08/07/18 10:06:58
>>83
LÛÝĩČĒÅ^ÁÄĒéĐįąąÉĒéíŊÅ
87:ftHgĖžģĩģņ
08/07/18 16:33:35
[1] öÆPģF vO~O
[2] âčķ(ÜR[h&N)F
zņĖvfðļÉ\[gĩ―ÆŦĖAYĶĖÔðzņÉLŊ·évOðŊB
data = {2,6,3,1,2} Čį, index = {3,0,4,2,1}Å éB
ģĖzņÍŦ·ĶÄÍČįČĒB
qsortČĮĖCuðpĒÄ\íČĒB
[3] ÂŦ
@[3.1] OSF Windows
@[3.2] RpCžÆo[WF gcc
@[3.3] ūęF C C++
[4] úĀF ūú
88:ftHgĖžģĩģņ
08/07/18 16:52:11
ëĩÜĩ―EEE
89:ftHgĖžģĩģņ
08/07/18 18:11:05
ŧĒķáAëÅ
int@[]@data@=@{@2,@6,@3,@1,@2@};
int@[]@index@=@data.Select((a,@i)@=>@new@{@a,@i@}).OrderBy(x@=>@x.a).Select(x@=>@x.i).ToArray();
90:ftHgĖžģĩģņ
08/07/18 20:53:48
>>84
ņ čŠÆĪēīĒÜ·
ĀÖĖžÚIČANZXðÅŦČĒæĪÉ·éąÆÅ
ĀÉÂĒÄÍÏXģđļAžĖŠĖÝÏXÂ\É·é
ÆĒĪąÆČĖÅ·ĐË
Effective C++āTĩÄĮņÅÝÜ·
91:ftHgĖžģĩģņ
08/07/18 21:44:50
>>71
ūČ B
ĮunsignedĖbgÁÄ1bit\ŧÍÍŠLŠéįĒH
92:ftHgĖžģĩģņ
08/07/18 21:59:32
unsignedūÆI[o[t[Å@ĐįČņĐķĩČĒB
93:ftHgĖžģĩģņ
08/07/18 22:25:54
>>91
signedČŪÍgĢŠEUĒąÆā éĩ
rbgZâ―ĐÆĖŦāĮČĒ
Ü AKÞKÅgĒŠŊë
94:ftHgĖžģĩģņ
08/07/19 00:40:43
>>92
@ĐįûŠI[o[t[ĩÜĩ―
95:ftHgĖžģĩģņ
08/07/19 15:30:21
>>91
ŦE`FbNĖärŠPņÅÏÞ
96:ftHgĖžģĩģņ
08/07/19 17:14:33
ĒÂNŠsignedÉŦ·ĶéĐíĐįČĒņūĐįŧąÍŋáņÆärĩÆŊæ
{ÉunsignedČįÅKŧĩÄęé
97:ftHgĖžģĩģņ
08/07/19 17:16:03
ŧĪÅ·æË
ĒÂNŠ\ĒĖÉŦ·ĶéĐíĐįČĒÅ·āņË
98:ftHgĖžģĩģņ
08/07/19 19:10:21
ČņÅąęÅ
while( *d++ = *s++ )
ķņRs[ÅŦéņÅ·ĐH
99:ftHgĖžģĩģņ
08/07/19 19:17:41
>>98 ČņÅRs[ÅŦČĒÆvĪĖH
100:ftHgĖžģĩģņ
08/07/19 19:19:20
while(( *d++ = *s++) != 0)
101:ftHgĖžģĩģņ
08/07/19 19:37:45
ZqĖDæxŠŠĐįČĒĖĐA|C^ĖCNgĖÓĄŠŠĐįČĒĖĐ
102:ftHgĖžģĩģņ
08/07/19 20:21:47
std::vector<CTest> hoge;
void testFunc()
{
for(int i=0; i<10;i++){
CTest test;
test.i = i;
hoge.push_back(test);
}
}
int main(){
testFunc();
for(int i=0; i<hoge.size();i++){ printf("%d\n",hoge[i].i);
}
ąņČąÆĩÄāâč čÜđņĐHę\ĶÍģę―ĖÅ·ŠB
std::vector<int>ÆĐÍŧĖÜÜlĒęÄÜ·ŊĮA
std::vector<NX>ĖānewĩČĒÅüęÄā―CČĖĐČÁÄvĒÜĩÄB
103:ftHgĖžģĩģņ
08/07/19 20:28:05
CTestĖĀÉæé
push_backāÅnewĩÄRs[ĩÄéĖÅnewÍĒįČĒ
ÅAŧĖRs[ĖÆŦÉCTestĖRs[RXgN^ÅoĖRs[Šģęé
ftHgRs[RXgN^ÅāâčČĒČįÁÉR[fBOĩÄČÄāĻ
ftHgRs[RXgN^ķáūßČįĐŠÅKv č
104:ftHgĖžģĩģņ
08/07/19 20:38:08
ČéŲĮB čŠÆĪēīĒÜĩ―B
105:ftHgĖžģĩģņ
08/07/19 21:04:33
CðĒÄéÆGfB^[Ė@\ÅFŠŊĩÄęÄ\Ķ
ģęéĖÍÖČĖÅ·ŠAģįÉiņÅ
ésÉJ[\ðuÆĮĪĒĪKwĖÆąÉ
ĒéĐÁÄ@\ŠÂĒ―GfB^ÆĐÁÄ čÜ·ĐH
á
main()
{
if(a==1)
{
while(b>1)
{
c
@if(c==0)
{
ąą
}
}
}
}
uąąvÉJ[\ðuÆ
main()->if(b==1)->while(b>1)->if(c==0)
Ý―ĒÉ\ĶģęéâÂ
106:ftHgĖžģĩģņ
08/07/19 23:33:41
ŧęðĐ―ČéÁÄĖÍAāĩĐĩÄA
PÂĖÖÉlßÝ·ŽĖTCūÁ―č·éņķáČĒĐČB
107:ftHgĖžģĩģņ
08/07/19 23:39:33
uŧĪĒĪR[hÍĐČĒûŠĒĒvķáūßÅ·Đ
108:ftHgĖžģĩģņ
08/07/19 23:52:23
ÖĖ`ÅĐĐęÄĒéāĖðâģpÅCCÉWJ·éû@Š ęÎĒĒČAÆvĪĖÅ·ŠB
109:ftHgĖžģĩģņ
08/07/19 23:53:22
VCÉŧņČIvVLÁ―CŠ
110:ftHgĖžģĩģņ
08/07/19 23:53:26
>>108
vĪūŊÉĩÄĻĒ―ŲĪŠĒĒÆvĒÜ·
111:ftHgĖžģĩģņ
08/07/20 00:06:57
>>108
Å_ÉCCWJĩÄāŽČįČĒņūČB
112:ftHgĖžģĩģņ
08/07/20 00:09:33
>>105
PæĘÉûÜįČĒÖÍĐČĒĖŠSĨÅ·Ī
113:ftHgĖžģĩģņ
08/07/20 01:01:24
ŧņČąÆĒÁÄāsŠĶÄéÆ
ÖÄŅoĩūŊÅāęæĘÉĻģÜņČČÁÄ
ÖČ@\ČCŠ·éŊĮc
EBhEvV[WÆĐÅĐĒÖÍĮĪĩÄāÅŦéíiLEÖE`j
ęÂĖt@CÉĒÁÏĒÖlßÞÆÆĐ
ÆASYðĩlÍĒéCŠ·éB
―įsāĖR[hðęæĘÉûÜéįĒÉ
ŠŊ―įÖoߎNūí
ČņĐĻęKČīķūŊĮAÖČCŠ·éŊĮc
ČĒÁÄąÆÍėéĩĐČĒņĐČB
114:ftHgĖžģĩģņ
08/07/20 01:04:08
EBhEvV[WðCÅČįbZ[WNbJK{ūëB
115:ftHgĖžģĩģņ
08/07/20 01:06:06
>>108
inlineķáūßÅ·ĐH
116:ftHgĖžģĩģņ
08/07/20 01:27:26
EBhEvV[WÆĐÅĐĒÖÍĮĪĩÄāÅŦéí
oËĨæAÖŠŊë
117:ftHgĖžģĩģņ
08/07/20 01:30:33
t@CÅŠĩÄāņ
ÆĐ
118:ftHgĖžģĩģņ
08/07/20 01:42:52
>>713
OK,ĮÝÔáĶÄ―
_CrOyšĀĩČŠįÝÁÄé
119:ftHgĖžģĩģņ
08/07/20 01:43:24
ë
120:ftHgĖžģĩģņ
08/07/20 02:42:46
>>115
inlineÉĩÄÄāCCWJĩČĒąÆā éņūÁ―æČmĐH
121:ftHgĖžģĩģņ
08/07/20 02:50:40
ČéŨÅVÅĖâÂÅÅKŧ·éĩĐČĒæ
}NÉ·ęÎmĀÉCCÉČéŊĮAfobOŠĒé
122:ftHgĖžģĩģņ
08/07/20 02:53:58
>>120
inlineÉĩČÄāCCWJģęéąÆā éĩËB
123:ftHgĖžģĩģņ
08/07/20 03:01:41
NbJgÁÄČĒČ
ŧĪĒĪĖ éņū
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Æč ĶļĄP7įsįĒ
switchcaseķŠĒÁÏĒ éíB
cWĖf[^^ČOÍ
ÅáĀĖâÂĩĐwindows.hnĖÍ
gÁÄČĒB
ÅāĖæčÍÖÅŠŊéæĪÉČÁ―Đā
124:ftHgĖžģĩģņ
08/07/20 03:31:34
>ŠŊ―įÖoߎNūí
ŧęįĒŠÞĩëĘ
125:ftHgĖžģĩģņ
08/07/20 03:51:00
EBhEvV[WÉÍ
ÖŠŊ·é―ßĖ}NŠpÓģęÄĒéįĒČĖÉČB
126:ftHgĖžģĩģņ
08/07/20 05:22:05
VCÅ}`oCgÆĒĪÆUTF-8AUNICODEÆĒĪUTF-16Å·æËH
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127:ftHgĖžģĩģņ
08/07/20 05:30:13
}`oCgÆĒĪÆ(ęĘIČú{ęWindowsÂŦÅÍ)CP932ūÆvĪŠB
128:ftHgĖžģĩģņ
08/07/20 05:42:54
CP932AOOéSJISĖgĢÆĒĪąÆÅÝ·Ŧ éĖĐČ
ĮĪāUTF-8ūÆvÁÄ―ĖÍĻáĒĖæĪÅ·Ë
ķR[hÁÄ[U[ÆĩÄÓŊĩ―ąÆČĒĐįïĩĒ...
129:ftHgĖžģĩģņ
08/07/20 08:55:06
>>112
ŧņČSĨËĶæB
130:ftHgĖžģĩģņ
08/07/20 12:25:29
éæBäËĖOÉÍ
131:ftHgĖžģĩģņ
08/07/20 12:30:20
uðĐČęŅŦÍŽlĻÉßĒ―ĻÎŊÅ év
ÆĒĪūtŠ ÁÄĖĪ
132:ftHgĖžģĩģņ
08/07/20 13:45:18
1æĘČņÄūíę―įA250
~100sÅāeĩëÁÄąÆĐæB
įkķáËĨB
133:ftHgĖžģĩģņ
08/07/20 13:49:48
ŠĐčÕŊęÎPæĘÉûÜéKvÜÁ―Čĩ
ąūíÁÄéâÂÍ―ĒÄĒŠŦĒ
134:ftHgĖžģĩģņ
08/07/20 13:54:50
>>132
1600x1200?w
JëA3ŠĩÄ80
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135:ftHgĖžģĩģņ
08/07/20 13:56:38
A4ęÆĐÍæĐ·Ŧ·éb
136:ftHgĖžģĩģņ
08/07/20 14:06:39
ūúĐį7pttHgÅJĩÆŊæB
137:ftHgĖžģĩģņ
08/07/20 14:10:04
SŌÉÍęæĘČā must ÅģĶé
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138:ftHgĖžģĩģņ
08/07/20 14:14:15
}NÅŋâÅ·B
#pragma message("hogehoge") ð}NÉĩ―ĒņÅ·Š...
ĖâčûÅRpCŠ{čÜ·...B
#define _message( str ) #pragma message( str )
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139:ftHgĖžģĩģņ
08/07/20 14:22:41
vO}ð}NÉĩ―áÍÝ―ąÆČĒČ
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140:ftHgĖžģĩģņ
08/07/20 14:24:27
ÅŦČĒæB
141:ftHgĖžģĩģņ
08/07/20 14:53:05
ūĐįC99Å_PragmaŠĮÁģę―B
VC++ā2008Đį__pragmaÆĒĪžĖÅŊķ@\ðpÓĩÄĒéB
142:ftHgĖžģĩģņ
08/07/20 15:17:57
vO}ð}NŧÁÄB
NŠū·éņūcB
143:ftHgĖžģĩģņ
08/07/20 15:22:58
>>142
nÉæÁÄvO}ĖŦûŠŲČéę
144:ftHgĖžģĩģņ
08/07/20 15:37:54
>>143
Ēâ_IÉÍŧņČņūŊĮAīĖĒnČoąĐįÍ
gÁ―ûŠÖūÁÄP[XŠvĒ―įČĒB
ŧņÅNŠū·éĖĐČAÆB
145:ftHgĖžģĩģņ
08/07/20 16:06:04
>>144
nA #pragma align packed
nB #pragma pack(1)
ūÆ·éÆA\ĒĖĖč`Ė―ŅÉA
#if defined(_IMPL_A)
#pragma align packed
#elif defined(_IMPL_B)
#pragma pack(1)
#endif
struct S {...}
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ģįÉnC #pragma options align=packed
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146:ftHgĖžģĩģņ
08/07/20 16:14:15
includeÅâéĖÍĮĪH
147:ftHgĖžģĩģņ
08/07/20 16:17:04
>>146
ĪņBĀÛŧĪâÁÄ―B
ÅāüĩČĒņūæËĶB\ķIÉ
148:ftHgĖžģĩģņ
08/07/20 16:39:11
>>130
äËĖÉĩĐČĒÆvíęB
149:ftHgĖžģĩģņ
08/07/20 17:16:25
VC++2005EEÅėŽĩÄĒÜ·B
LéÖĖÅ[vðÉðķģđAzņÉlðÛķģđæĪÆĩ―ĖÅ·Š
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PĐįĐÄĒÆAzņÉŋáņÆáĪlŠüÁÄĒŦA[vðēŊ―
QÜÅÝÄāáĪlŠÛķģęÄĒÜĩ―B
QÉu[N|CgðÝčĩAŧąÅlðmĐßéÆListĖlÉÍ
ŊķlŠzņÉÛķģęÄĒÜĩ―B
SÄlŠĪlŠÛķģęÄĒélÉĩ―ĒĖÅ·ŠA―ŠâčÉČÁÄĒéĖĐĐŠÂŦÜđņB
―ĐÎôÆĐ éĖÅĩåĪĐ
srand( (Uint32)time(NULL) );
m_Tmp = new Object();
P
for ( Uint32 i=0; i<MAX; ++i )
{
m_List.push_back( *m_Tmp );
m_List[i].SetNum( rand() % 10 );
}
Q
ĶSetNumÍ^Ķįę―lðÛķģđéūŊĖ\bhÅ·B
150:ftHgĖžģĩģņ
08/07/20 17:19:22
STLĖstd::vector<int>ÆĐgÁ―įĒĒÆĻāĪæB
151:ftHgĖžģĩģņ
08/07/20 17:22:06
m_ListÍ std::vector<Object> m_List;ÅéūĩÄ čÜ·B
152:ftHgĖžģĩģņ
08/07/20 17:26:02
Object()ĖRs[RXgN^ÆĐAĮÁĐĀŠĻĐĩĒņķáË?
153:ftHgĖžģĩģņ
08/07/20 17:27:51
>>149
ŋå
ąęÍūßÅĩå
Object ÍÅÉPņ new ĩ―ūŊÅĩåH
ŧąÉlðĮņĮņüęÄsÁ―įARŊķCX^XÉlðĮņĮņËÁÞíŊÅA
ÅãÉÍAęÔÅãÉãüĩ―lÎÁĐčĖXgÉČéæ
154:ftHgĖžģĩģņ
08/07/20 17:28:56
>>149
Object Ėč`ŠöĩĒB SetNum Ėlð|C^ĖæÉÛķĩÄÄA Object ĖRs[ÅÍ
|C^ŠRs[ģęÄéÆĐB
>>153 push_back(*m_Temp) ūĐįAŧąŠâčķáČĒÅĩåB
155:ftHgĖžģĩģņ
08/07/20 17:29:38
ÏÝÜđņBĖðĩÜĩ―B
SetNumÅáĪÏÉlðÛķĩÄÜĩ―BĻŠđĩÜĩ― orz
156:149
08/07/20 17:30:23
ŧÁĐApush_back ÅRsORXgN^ŠŪĖĐA
ķá 152ŠģĩĒĐB
157:ftHgĖžģĩģņ
08/07/20 22:22:03
ŧÝĐėQ[ÅķĖÔ·\ĶðĩæĪÆĩÄĒéĖÅ·ŠA
string script="abcde";
string strbuf="";
int moji=0;
for(int i=0;i<script.size();i++){
strbuf+=script[moji];
//ąąÅstrbufĖāeð\Ķ
//ąąÉwaitŠüé
moji++;
}
strbuf="";
moji=0;
scriptĖgŠ1oCgķūÆģíÉ\ĶģęéņÅ·ŠA
2oCgķūÆķĖwãÉEi_HjŠ\ĶģęÄĩÜĒÜ·
stringÍ2oCgķÍgĶČĒņÅĩåĪĐH
158:ftHgĖžģĩģņ
08/07/20 22:23:27
wstringÆĐ
159:ftHgĖžģĩģņ
08/07/20 22:32:17
}`oCgķņpĖ[`gÁÄķðØčo·ĐAUTF-16ðÂĐĪB
Ļŧįstd::stringÅ1oCgÃÂoÍģđÄéņūëĪŊĮAŧęâÁŋáĪÆ2oCgķÍžŠŋŽę―č·éĐįģíÉ\ĶÅŦČĒB
ŋáņÆ2oCgķÍ2oCgÃÂoÍģđéĐA2oCgÅčĖUTF-16gĶÎOKB
rZÆĩÄÍtÉ1oCgķðgíČĒÆĒĪčā éB(SpASpAt@xbgASpLÅãp)
160:ftHgĖžģĩģņ
08/07/20 22:35:47
ČéŲĮAvÍscript[moji*2]ÆĐ[vð1/2ņÉ·éČč
ÍSpÅČč·ęÎĮĒíŊÅ·Ë
čŠÆĪēīĒÜ·
161:ftHgĖžģĩģņ
08/07/20 22:44:30
>>159
UTF-16ūĐį2oCgÅčČņÄąÆŠģęéãÍāĪIíÁÄĒéæB
162:ftHgĖžģĩģņ
08/07/20 22:47:14
TQ[gČņÄĖÄÄnj
163:ftHgĖžģĩģņ
08/07/20 22:52:10
C/C++ÁÄA}`oCgķĖAæŠĐņÔÚČ~ĐÁÄŧč·éÖČĐÁ―ÁŊ?
WÅČÄāAŧęžęĖvbgz[ÉÍKļ éÆvĪŊĮB
164:ftHgĖžģĩģņ
08/07/20 22:52:40
[J], [K] āĖÄÄĐÜíČĒÁÄąÆÅB
165:ftHgĖžģĩģņ
08/07/20 22:57:08
>>162
ÂUTF-8, UTF-32
166:ftHgĖžģĩģņ
08/07/20 22:59:55
>>163
ŧņČKV[ZpÉéŪįĒČįUnicodeÉĩÆŊæ
UTF-8ÅÍæŠoCgÆãąoCgÍMSBĪĖ2bitðĐéūŊÅČPÉæĘÅŦéĩ
æŠoCgūŊÅãąoCgÍŧfÅŦéĩ
ãąoCgŠASCIIķÆdČéæĪČąÆāČĒ
}`oCgÍKvūŠAKV[ČGR[fBOXL[æčÍ
ļÁÆĒĒŦŋðÁÄĒé
167:ftHgĖžģĩģņ
08/07/20 23:00:00
>>165
Âwchar_t
168:166
08/07/20 23:04:30
âŦB
euc-jpâiso2022nÅÍAulead byteĐĮĪĐvÍÁčĖ2oCgðĐ―ūŊÅÍ
ŧfÅŦČĒB
sŠČč―ČčĐįÔÉärßéĩĐČĒÍļūæB
>>163ĖūÁÄĒéæĪČ"iskanji"ĖKV[ČN\}NÍAÁčĖðÅĩĐ
ðɧ―ČĒāĖūB
169:ftHgĖžģĩģņ
08/07/20 23:09:52
>>168
æŠĐįĐČĒÆíĐįČĒÁÄĖÍAEUCĖŲĪķáČÄShift JISĖŲĪÅÍ?
170:ftHgĖžģĩģņ
08/07/20 23:15:37
ČņÅķR[hēÆŦĖbÅŧņČĖŧĪÉÅŦéņÅ·ĐH
171:ftHgĖžģĩģņ
08/07/20 23:18:27
>>170
FAvĒvĒÉĒÄéūŊūæB
ĖŧĪÉĐĶéĖÍĻŧįEEE
172:ftHgĖžģĩģņ
08/07/20 23:23:01
>>169
EUCÅČPČĖÍ1byteR[hÆ2byteĖR[hĖŊĘūŊÅA
lead byteÆtrail byteĖŊĘÍïĩĒĖÅÍ?
173:ftHgĖžģĩģņ
08/07/20 23:31:16
üoÍ(t@CApCv)ÍÆāĐA
āR[hÉUTF-8, UCS2, UTF-16, UTF-32ČOðgĪĖÍ~ßÄĻŊB
}WÅB
174:ftHgĖžģĩģņ
08/07/20 23:40:52
wchar_tÍC/C++Ėč`ãPķČĖÅA
ÅčTCYÅ éUCS2^UTF-32ÆlĶéĖÍŧęŲĮâčÅČĒŠA
ÂÏTCYÅ éUTF-8^UTF-16ÆĩÄĩĪĖÍŪSÉmf
175:ftHgĖžģĩģņ
08/07/20 23:43:05
VC++ÅA\[XR[hðUTF-8ÅÛķĩÄRpCĩ―įA"ķņ" ŠUTF-8ÉČÁÄęęÎĒĒņūŊĮË
176:ftHgĖžģĩģņ
08/07/20 23:50:50
VC++(UCS2)^gcc(UTF-32)ÅĖÂĀŦðlĶéÆA
wchar_tUCS2Æzč·éĖŠĮĒ
UTF-16AUTF-32ÍC++0xŠoÄéÜÅä
177:176
08/07/20 23:53:11
āŋëņAICUČĮÅņģęÄĒé^âÖðgÁÄĒélÍ
178:ftHgĖžģĩģņ
08/07/21 02:42:01
Į[ÅāĒĒæŧņČĖ
179:ftHgĖžģĩģņ
08/07/21 08:10:43
>>175
C++0xÅUTF-8eŠĮÁģęéBu8"ķņ"
Ķime.nuĘ·Æ#Č~ŠÁĶéĖÅ
WikipediaÚØÝļ
180:ftHgĖžģĩģņ
08/07/21 14:04:39
printf("aaa\b\b\b");
ÆĐâÁÄéR[hðĐĐŊ―ĖÅ·ŠA
\b\b\bÍĮĪĒĪÓ}ÅâÁÄĒéĖÅĩåĪĐ?
\bÍobNXy[XĖæĪÅ·Šc
181:ftHgĖžģĩģņ
08/07/21 14:20:49
ÉĒ―ķŠaaaðãŦ·éB
182:180
08/07/21 14:40:00
>>181ģņ čŠÆĪēīĒÜ·B
t@CRs[ĖiŧóÔðR\[ãĖŊķĘuÅ
p[Zg\Ķ·éÛČĮÉ
gĪíŊÅ·ËBČéŲĮB
183:ftHgĖžģĩģņ
08/07/21 19:36:23
char *p;
char **pp = malloc(sizeof(char*) * 100);
ÆĒĪŪÍcharĖ|C^Ė|C^ð100mÛĩ―ÆĒĪÓĄÅĒĒĖÅ·Đ?
pp[0]ÍpÆŊķÓĄÅ·Đ?
184:ftHgĖžģĩģņ
08/07/21 19:42:56
char*ð100Âi[ÅŦéGAÖĖ|C^ðÔĩÄĒÄAŧĖ|C^ðppÉüęÄĒé
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ãLR[hãÅÍpÆpp[0]ÉÍ―ĖÖAāČĒŊĮA
p = pp[0];ŠÅŦéHÆĒĪÓĄČįAÅŦéB
185:ftHgĖžģĩģņ
08/07/21 22:34:01
>>184
ŊķÓĄÆÍ^ŠŊķĐÆĒĪÓĄÅĩ―B
186:ftHgĖžģĩģņ
08/07/21 23:08:32
VCÅėÁÄ^\[·ðgccÅRpCĩæĪÆ·éÆ
tchar.hŠČĒÁÄG[ÉČéņūŠA
LinuxÅÍ―Äwb_ðĮÝßÎ_TCHARÆĐ_T()ÆĐgĶéH
ĐŠÅč`·éĩĐČĒH
187:ftHgĖžģĩģņ
08/07/21 23:17:41
―čOū
188:ftHgĖžģĩģņ
08/07/22 04:22:32
ŧĖ―ßĖ_TCHARūB
189:ftHgĖžģĩģņ
08/07/22 04:24:17
gcc ūÆ―Æč`·čáĒĒņūëĪČB
wchar_t Š UCS4 ūÁ―č·éąÆā éņķáČĒĖĐB
190:ftHgĖžģĩģņ
08/07/22 14:21:02
ŧāŧāAPIÉAÆWĖæĘāČĒĖÉ―ĖÓĄŠ éņūëĪB
191:ftHgĖžģĩģņ
08/07/22 14:28:47
>>190
WĩĐČĒAPIā é
192:ftHgĖžģĩģņ
08/07/22 14:34:56
>>191
ŧņČbÍĩÄĒČĒ
193:ftHgĖžģĩģņ
08/07/22 16:50:58
>>189
UCS2Åā4ÅāŪæĪÉĩĐČĒĐÆ
éĒÍCuðgĪĐ
194:ftHgĖžģĩģņ
08/07/22 17:33:55
wchar_tĖgŠUnicodenÅÍČĒÂŦā éĖÅæëŌąB
195:ftHgĖžģĩģņ
08/07/22 20:54:18
>>194
ŧĖnĖžOģĶÄB
ĒâAøčÆĐķáČÄĘÉmč―ĒĖÅB
196:ftHgĖžģĩģņ
08/07/22 21:25:07
>>195
LinuxČOĖŲÚ·ŨÄĖUNIXB
·ČÆāASolaris FreeBSD NetBSDÍUnicodeÅÍČĐÁ―ÍļB
197:ftHgĖžģĩģņ
08/07/22 22:00:16
ŧĪČĖĐBdļ―
198:ftHgĖžģĩģņ
08/07/22 22:02:46
LinuxðUNIXÆūĪÆînOŠP·éĖÅ
ŋáņÆUNIXCNOSÆūĒÜĩåĪ
199:ftHgĖžģĩģņ
08/07/22 22:11:08
wchar_t}WgĶČģ·ŽÜÛĀ
URLØÝļ(ml.tietew.jp)
200:ftHgĖžģĩģņ
08/07/22 22:40:13
ŧĖÓÉÚÁÄébÍģ·ŠÉÃËĶĐH
gcc 2.xūëH
201:ftHgĖžģĩģņ
08/07/22 22:55:17
gccĖwchar_tÍĖĐįĪņą
ÜčÉāLž·Žéb
202:ftHgĖžģĩģņ
08/07/22 23:37:26
>>201
ĒâŧĖAĄĖgccÍinput-charsetūĖexec-charsetūĖwide-exec-charsetūĖ
wčÅŦéūëH
203:ftHgĖžģĩģņ
08/07/23 01:49:03
*i |= 3;
ÍŋáņÆ
*i = *i | 3;
ÉWJģęéĖÅĩåĪĐ?
204:ftHgĖžģĩģņ
08/07/23 02:26:54
ĒĒĶAOŌÆãŌÅÍÓĄŠáĒÜ·B
205:ftHgĖžģĩģņ
08/07/23 02:32:22
>>203
uWJģęévĖÓĄŠŠĐįČĒ
būÆĘÍŪėÍĩČé
C++ūÆoperatorĖI[o[[hŠ éĖÅČņÆāĒĶČĒ
206:ftHgĖžģĩģņ
08/07/23 10:02:00
class test {
string* p;
public:
test() { p = new string; }
~test() { delete p;}
}
main() {
test obj1;
test obj2 = obj1;
}
2xÚĖdeleteÉÄZOe[Vá―ÅŋéR[hÅ·
ģČÅÍRs[RXgN^ðãŦĩÄ
|C^Ėw·æÜÅRs[·éæĪÉĩÄéĖÅ·Š
deleteÉ`FbN·éû@Í éņÅĩåĪĐH
ĀpŦÍlĶÄĒÜđņŠAŧĄŠ čÜ·
ÂŦF
Linux kernel 2.6-686
GNU C++ compiler 4.1.1
207:ftHgĖžģĩģņ
08/07/23 10:07:15
[JÏÆÍč`ģę―ÉX^bNÉÏÜęéĖÅ·Đ?
208:ftHgĖžģĩģņ
08/07/23 10:13:42
>>206
obj2.pÍobj1.pÆŊķūĐįŋÄ―čOB
―Šĩ―ĒĖĐŠĐįČĒŊĮA|C^ÉNULL|C^ðüęÄĻŊÎ
ŧęŠdeleteģęÄāâčČŪB
209:ftHgĖžģĩģņ
08/07/23 10:13:50
>>206
> deleteÉ`FbN·éû@Í éņÅĩåĪĐH
QÆJE^ðĮąĐÉÂÆĐB
210:ftHgĖžģĩģņ
08/07/23 10:18:20
[AQÆJE^ÉĩÄāAŊÁŦåRs[RXgN^ðI[
o[ChĩČŦáĒŊČĒĐB
211:ftHgĖžģĩģņ
08/07/23 10:25:16
>>208
ĮąÅNULLðZbg·ęÎĒĒÅ·ĐH
>>209
ČéŨČPČû@ŠĒĒņÅ·æË
catchĩŋáĶÎĒĒĖĐČ
ąĖAhXÍgÁŋáĘÚÝ―ĒČĖÍ
J[lÉ·ŊÎģĶÄęéĖĐČÆvÁ―ņÅ·Š
212:ftHgĖžģĩģņ
08/07/23 10:33:33
>>206
ÜÅ`FbNĩ―ĒÁÄąÆČįAû@ÍģĒB
kðZbg·éÆĐĩÄAÆÉĐŋČĒæĪÉ·éČį auto_ptr ÅāgÁÆĖŠČPB
#include <memory>
#include <string>
using std::string;
using std::auto_ptr;
class test {
auto_ptr<string> p;
public:
test() : p(new string) {}
};
int main() {
test obj1;
test obj2 = obj1;
}
213:ftHgĖžģĩģņ
08/07/23 11:37:38
>>207
KiÅÍX^bNŠgíęéĖĐ·įÜÁÄČĐÁ―CŠ·é
214:ftHgĖžģĩģņ
08/07/23 12:39:32
>>211
string*ÅÍČstringðoÉ―đé
215:ftHgĖžģĩģņ
08/07/23 16:25:27
class hoge{
private:
int fuga;
public:
void setfuga(int a){ fuga = a; }
int getfuga(){ return fuga; }
};
class foo{
private:
std::vector<hoge> var;
public:
void sethoge(hoge hage){ var.push_back(hage); }
std::vector<hoge> getvar(){ return var; }
};
int main(){
foo foo0;
hoge hoge0;
hoge0.setfuga(1);
foo0.sethoge(hoge0);
std::vector<hoge>::iterator itr;
itr = foo0.getvar().begin();
std::cout << foo0.getvar().at(0).getfuga() << std::endl;
std::cout << (*itr).getfuga();
return 0;
}
ąęðĀs·éÆAęÂÚĖcoutÍģíÉoÍ(1)ģęÜ·ŠAņÂÚÍÅ―įßČlŠoÜ·B
itr = foo0.getvar().begin()Ífoo0.getvar().at(0)ðw·iteratorūÆvĪĖÅAŊķĘÉČéÆ
vÁÄĒéĖÅ·ŠcBĮČ―ĐĻģĶĒ―ūŊéÆĐčÜ·B
216:ftHgĖžģĩģņ
08/07/23 16:35:26
itr = foo0.getvar().begin();
getvarĖßčlÍfoo0.varŧĖāĖÅÍČfoo0.varĖęIČRs[ÅAĖķÉÚéOÉÍjüģęé
getvarÍfoo0.varĖRs[ðÔ·ĖÅÍČfoo0.varÖĖQÆðÔ·KvŠ é
217:ftHgĖžģĩģņ
08/07/23 16:38:55
>>216
ŧĖĘčÅĩ―BŋåĪĮvĒÂĒ―ÆąëÅĩ―B
·ÝÜđņAĮĪā čŠÆĪēīĒÜ·B
218:ftHgĖžģĩģņ
08/07/23 20:39:07
HOGEÆĒĪ\ĒĖŠtypedefģęÄĒéÆĩÜ·B
HOGE *hoge;ÆéūĩÜ·B
void function(HOGE *hoge){
}ÆĒĪÖÉ
function(hoge)Æn·ÆQÆnĩÉČÁÄÜ·ĐH
219:ftHgĖžģĩģņ
08/07/23 20:42:42
>>218
ŧęÍC++ÅĒĪÆąëĖQÆÅÍ čÜđņ
220:ftHgĖžģĩģņ
08/07/23 20:44:26
AhXÅ·ĐH
221:ftHgĖžģĩģņ
08/07/23 20:46:44
H
222:ftHgĖžģĩģņ
08/07/23 20:47:38
AhXnĩÅ·ĐHĖÔáĒÅ·
223:ftHgĖžģĩģņ
08/07/23 21:01:10
uĐŠķĖXÅ·ĐHvÆĒĪÓĄūÆĻáĒĩ―ĖÍA
īūŊķáČĒÍļB
224:ftHgĖžģĩģņ
08/07/23 21:33:45
foo(HOGE fuga){ }
bar(HOGE* pFuga){ }
baz(HOGE& fuga){ }
func()
{
HOGE hoge;
HOGE *pHoge;
// lnĩ
foo(hoge);
// |C^nĩ(AhXnĩ)
bar(pHoge);
// QÆnĩ
baz(hoge);
}
225:ftHgĖžģĩģņ
08/07/23 21:40:34
foo(HOGE fuga)
foo(HOGE &fuga)
HOGE hoge;
foo(hoge);
ąĖęĮÁŋŠDæģęÜ·ĐH
226:ftHgĖžģĩģņ
08/07/23 21:43:00
>>225
ĐŠÅRpCĩÄÝÄÍH
227:ftHgĖžģĩģņ
08/07/23 21:44:40
ĐŠÅĩÄūģĒB
īÍĩÜĩ―BVC++2005EE
XXX.cpp(19) : error C2668: 'foo' : I[o[[hÖĖÄŅoĩðð·éąÆŠÅŦÜđņB(V@\ ; wvðQÆ)
XXX.cpp(11): 'void foo(HOGE &)' ĖÂ\ŦŠ čÜ·B
XXX.cpp(7): Ü―Í 'void foo(HOGE)'
øXg '(HOGE)' ðęvģđæĪÆĩÄĒéÆŦ
228:ftHgĖžģĩģņ
08/07/23 21:44:44
āĩÂŦËķūÁ―įĐŠÅĩ―ūŊÅÍŠĐįČĒĩ
229:ftHgĖžģĩģņ
08/07/23 21:50:02
ŧęÍĩÄĪÜĒÁ―ãÉŋâ·ŨŦąÆB
230:ftHgĖžģĩģņ
08/07/23 22:08:24
g++ÅvRpCÏÝwb_ŠgĶČĒÁÄ·Ē―ņūŠA
stdafx.hÝ―ĒÉęÂĖwb_t@CÅSTLâboostÆĐĖwb_
SĮÝÞĖÍâß―ŲĪŠĒĒH
231:ftHgĖžģĩģņ
08/07/23 22:44:37
ĒÂĖg++ĖbH
232:ftHgĖžģĩģņ
08/07/23 23:54:09
>>224
225ÍĐŠķáČĒÅ·B
|C^nĩĩ―ęÍbarÖĖÅlðŦ·ĶÄāAģÉÍeŋČĒņÅ·ĐH
233:ftHgĖžģĩģņ
08/07/24 00:03:05
>>232
|C^ðøÉwčĩČĒÆūßĐAŧĪÅČĒĐĖáĒÅAeŋ éąÆÉÍÏíčČĒæ
234:ftHgĖžģĩģņ
08/07/24 00:10:51
225ÍáĪlūÁ―ĖĐc
|C^nĩÍeŋ·é
QÆnĩāeŋ·é
lnĩūŊÍeŋĩČĒ
235:ftHgĖžģĩģņ
08/07/24 00:21:32
NXÍQÆ^ČĖÅSjSj
236:ftHgĖžģĩģņ
08/07/24 00:23:12
>>232
bar(HOGE* pFuga){
@@*pFuga = ...; //eŋ·é
@@pFuga = ...; //eŋĩČĒ
}
237:ftHgĖžģĩģņ
08/07/24 02:02:44
>>230
ŧĪĒĪRā éūëĪĩAËķÖWÍÅŽĀÉĩ―ŲĪŠĒĒÆvĪæB
g++ ÅāvRpCÏÝwb_ĐĖÍgĶ―æĪČCŠ·éBgĒûŠ
SRáÁ―ÍļūŊĮB
238:ftHgĖžģĩģņ
08/07/24 09:04:36
>>235
RðÂČ
239:ftHgĖžģĩģņ
08/07/24 13:36:21
ęH
NXāRs[RXgN^ÄÎęÄlnĩģęéæËH
240:ftHgĖžģĩģņ
08/07/24 13:39:58
Rs[RXgN^ÄÎęÄlnĩģęéĩAtÉRs[RXgN^Šč`ģęÄĒČĒÆ
RpCÅŦČĒÍļ
241:240
08/07/24 13:42:25
lnĩĖbūæËH
242:ftHgĖžģĩģņ
08/07/24 13:43:59
Rs[RXgN^ŠČŊęÎčÉÛēÆRs[ĩÜ·B
ÅČĒÆAstruct A a, b; a = b;ÆĒĪCRĖR[hŠRpCÅŦČČÁÄĩÜĪB
243:240
08/07/24 13:44:40
AŧÁĐAŧĪūËAļį
244:240
08/07/24 13:47:05
AæŠņŠĶ―įANXĖo[ÉARs[RXgN^Šč`ģęÄĒČĒIuWFNgŠÜÜęÄĒéÆ
ĻáĒĩÄ―B
ĐŠŠæRpCG[o·āņÅBB
245:ftHgĖžģĩģņ
08/07/24 13:52:09
ĀÛ
ÔēÝ―ĀÝ―ķŽ{Rs[RXgN^ÄņūãÍ@QÆÅí―ĩÄéH
ÄŅoĩģĖēÝ―ĀÝ―ÉÍeŋð^ĶČĒŊĮA―ĀŊļÉĀĖðÏņÅĒéíŊÅÍČĒ
Ý―ĒČ\Ē
246:ftHgĖžģĩģņ
08/07/24 13:53:44
ŧęžęzčĩÄĒéóĩŠáÁÄĒéŦĶB
247:ftHgĖžģĩģņ
08/07/24 13:55:27
VC2008 VC6 BCC MinGW
ÅboostĒę―ĒņÅ·ŊĮ
oCizzĩÄĒéVC2008ĩĐŽũĩÜđņ
1.35ĖŧęžęĖoCiuĒÄ éģĒÅ·Đ?
248:ftHgĖžģĩģņ
08/07/24 14:17:41
URLØÝļ(www.boost.org)
boostÄdrwinÆvc7ČãÅåÉŪņÅ·Ë@borlandÍĐČčĘÚÅ·Ë
249:ftHgĖžģĩģņ
08/07/24 14:39:09
darwinÁÄmacĖąÆūž
250:ftHgĖžģĩģņ
08/07/24 19:59:10
@boost::regex ÅCu··éÉu·tH[}bgŠ $10 ūÆ 10 ÔÚĖLv`vfÉu·ģęéņūŊęĮC
ąęðęÔÚĖLv`vf $1 + 0 É·éÉÍĮĪĩ―įĒĒĖH
251:ftHgĖžģĩģņ
08/07/24 20:00:54
>>250
regex ðņņÄŨÎĒĒņÅÍH
252:ftHgĖžģĩģņ
08/07/24 20:09:39
·ĒÜđņ 2 ņÄÔÆūĪĖÍĮĪĒĪÓĄÅĩåĪĐH
253:ftHgĖžģĩģņ
08/07/24 20:23:33
>>250
ČPČáð
254:ftHgĖžģĩģņ
08/07/24 20:29:02
${1}0ÅĒŊ―æĪČCŠĩ―ŊĮAĮĪūÁ―ĐČ
255:ftHgĖžģĩģņ
08/07/24 20:31:59
1.35ĖregexÅĒÜ―ßĩÄÝ―B
"\\10"ÅåävBsed format string syntaxÁÄâÂūB
"${1}0"ÍūßB
#include <iostream>
#include <string>
#include <boost/regex.hpp>
int main()
{
@ @ boost::regex re("(.)(.)(.)(.)(.)(.)(.)(.)(.)(.).*");
@ @ std::string s ="abcdefghijklmn";
@ @ std::cout << boost::regex_replace(s, re, "\\10") << std::endl;
@ @ return 0;
}
256:ftHgĖžģĩģņ
08/07/24 20:34:49
ŧĪĒĪÓĄĐI
257:250
08/07/24 20:38:51
>>255
čŠÆĪIŧęÅĪÜĒŦÜĩ―D
258:ftHgĖžģĩģņ
08/07/25 10:23:37
boost_serializationðæĘâÉoÍĩ―ĒĖÅ·ŠģĶÄšģĒ
test_classÍĘÉč`ĩÄ éÆĩÜ·BąęūÆt@CoÍÅ·
#include <fstream>
#include <string>
int main()
{
std::ofstream fp("XXX.xml");
boost::archive::xml_oarchive oarchive(fp);
test_class Z;
Z.a = 22; Z.b = 7;
oarchive << boost::serialization::make_nvp("Root", Z);
}
259:ftHgĖžģĩģņ
08/07/25 10:34:45
>>258
æíĐįņŠ
ofstreamĖĐíčÉcoutâsstreamðgĶÎĒĒūŊČņķáČĒĖH
260:ftHgĖžģĩģņ
08/07/25 10:35:02
ĮL
^@const boost::serialization::nvp<T>ĖoÍû@ŠíĐęÎĒĒĖÅ·Š
261:ftHgĖžģĩģņ
08/07/25 10:36:58
ÄÝļ―@ąęÅĒŊÜĩ―!
xml_oarchive oarchive(fp);@Ļ@xml_oarchive oarchive(cout);
262:ftHgĖžģĩģņ
08/07/25 10:41:06
Éi[ĩ―ĒĖÅstringÉĩ―įG[ÅÜĩ―B@ÉüęéĮĒû@ čÜđņĐ?
string s;
boost::archive::xml_oarchive oarchive(s);
1ÔÚĖøð 'std::string' Đį 'std::ostream &' ÉÏ·ÅŦÜđņB
263:ftHgĖžģĩģņ
08/07/25 10:46:46
>>262
Â[stringstream]
264:ftHgĖžģĩģņ
08/07/25 10:50:32
ÄÝļ―
265:ftHgĖžģĩģņ
08/07/25 13:06:02
QÆðgĪŨŦĐ|C^ðgĪŨŦĐYņÅĒéĖÅ·ŠA
QÆČņÄgíČĒIāĩÍÅŦéĀčSÄQÆðgĪIÁÄûĒÜ·ĐH
ĮĪā|C^ÆQÆĖáĒŠŠĐčÜđņ(gĒĮąëÆĩÄ)
266:ftHgĖžģĩģņ
08/07/25 13:46:14
>>265
C++ÅÍA|C^ðgíČĒÆĒŊČĒP[XČOÍ|C^ðgíČĒB
gĪÆĩÄāAåïÍCe[^ÆūĪ`ÅgÁÄĒéB
KvÉįęęÎA|C^ðgĪąÆĐĖÍåĐÅÍČĒB
267:ftHgĖžģĩģņ
08/07/25 13:50:08
C++ūÆÖÉkI[ķņðn·ÆŦāAconst char * ÆĐgíļA
SÄ const char & ÆĐ const std::string & ðgĪĖH
268:ftHgĖžģĩģņ
08/07/25 13:51:13
const char & ðnĩÄĮ[·ņū
269:ftHgĖžģĩģņ
08/07/25 13:58:18
īÍAQÆðgíīéðūČĒÆŦÆAlnĩĖãíčÆĩÄRs[ĖRXgð}Ķé―ßÉĩĐAQÆðgÁÄČĒČ
ŧęČOÍ|C^
270:ftHgĖžģĩģņ
08/07/25 14:08:14
void test(const char& s){
@@if(&s==NULL){
@@@@std::cout << "(NULL)" << std::endl;
@@}
@@else{
@@@@std::cout << &s << std::endl;
@@}
}
int main(){
@@test(*"aaa");
@@test(*static_cast<const char*>(NULL));
@@return 0;
}
--Ę---
aaa
(NULL)
ĩĶČĒąÆÍČĒB
ÅāÜģžūÁÄAąęÍČĒ
271:265
08/07/25 14:12:35
lnĩĖRs[ðČ―ßČįAQÆÅČÆā|C^ÅÅŦŧĪÅ·ŊĮA
ŧęðíīÆQÆÅâéRÍČņÅĩåĪH
c++ÜūŨÅAīÁÆĐ―īķAČšĖæĪČāĖĩĐLpŦÍČĒæĪČCŠĩÄÜ·B
|C^ÅĖÏíĩĒūĶðČŊéAoIɿƷéČOĖbgÍ éĖÅĩåĪĐH
int@n;
int@&func();
void@main()
{
@@@@int@i@=@0;
@@@@func()@=@i;
}
int@&func()
{
@@@@return@n;
}
272:ftHgĖžģĩģņ
08/07/25 14:29:06
|C^ÍQÆÆáÁÄNULLðn·ąÆŠÅŦéįĩĒæB
QÆÍ|C^ÆáÁÄĒĒęĘÛėáOðNą·æĪČAhXðrÅŦéįĩĒæB
273:ftHgĖžģĩģņ
08/07/25 14:35:22
>>271
ČÆāread-onlyČøðAøĶĖ―ßÉconstQÆnĩŠĩ―ĒP[XČįA
fžÉreferencegÁ―ŲĪŠÖūæ
>>272ĖūĪæĪČâčāČĒĩAÄÔĪÆĩÄā
―ūĖlnĩÆŊķæĪÉLqÅŦÄA^Ï·â―ĐŠKvČęāRpCŠĘ|
ĐÄęéĐįČ
[Uč`ZqČĮÅÍAÓ}ĩ―L@ðĀŧĩ―ŊęÎA
ĀãQÆČOÉIðŠģĒąÆā é
y[WÅVX\ĶXbhĖõÞXębčĖj
[XĻÜĐđXgĨIvVð\ĶÉÂÔĩ2ch
4684úOÉXV/131 KB
S:undef