ySҽ}zC/C++ ..
378:ftHg̼³µ³ń
08/02/11 04:10:31
¾śÜÅÉ1000~1000ē¢ĢsńĢtsńĘ©švZ·é±ĘŖKvČhčŖ
oܵ½B¼ĢlĶmatlabÅāéĢÅ·ŖA©ŖĶc++Åāė¤ĘvĮÄÜ·B
tsńĢvZĶ©ŖÅĄµČÄę¢ĢÅACuĘ©šgؤĘvĮÄÜ·B
”²×½Ę±ėÅĶAL¼Čc++pĢsńvZ[`ĶAblitz++, MTL, blas,
TNTČĒŖ é±ĘŖŖ©čܵ½B««(źxo¦½ē·g¦é)Ę«\(źŌd)
šl¦éĘAĒźšIŌ׫ŵ天H
ę뵨袵ܷB
379:ftHg̼³µ³ń
08/02/11 04:20:20
·¢Ü¹ńA
> ¾śÜÅ
¶įČÄATÜÅÅ·B
380:ftHg̼³µ³ń
08/02/11 04:20:26
“Ķ LAPACK gĮÄéÆĒA
¼ĢIššį”µ½ó¶įČ¢©ēČ B
381:ftHg̼³µ³ń
08/02/11 04:37:58
>>378
««ĶĒźšo¦Ä௶©ĘB
C++š·g¤ĢÅ źĪ¼lĢCušĄ·é±Ęą½ČéĘv¤B
«\Ę¢¤ĢŖ¬xdÅ źĪ©ŖÅĄŖµ½ūŖ¢©ČH
¼ÉĶAÖAy[W̽³AgŻŻÕ³A\[XŖöJ³źÄ¢é©H ½čšdµÄßźĪ¢¢©Ę
ŌĮæįÆmatlabg¦éČē»ĮæšgĮ½ūŖ¢¢ę¤Éąv¤ŖEE
382:ftHg̼³µ³ń
08/02/11 05:10:35
>>380
>>381
čŖĘ¤²“¢Ü·B©ŖŖźźŌC++ŖÅ«é(±ĘÉČĮÄ¢é)ĢÅAmatlabĘĢ
«\är̽ßÉA©ŖŖc++ÅšĄ·é±ĘšśŅ³źÄÜ·BČPČĪ÷ŖššŪčČĢÅ·ŖA
āĪmatlabÉæ½¢ĢÅA©ŖĢ«ū\ärµÄŻÜ·BĘč ¦øAIšĶĶʵÄĶA
lapack, tnt, blas, mtl, blitz++, ublas(blasĢboostÅ), mkl(intelĢ}XJ[lCu)
ē¢Åµå¤©H
383:ftHg̼³µ³ń
08/02/11 05:32:00
>>382
³ŹČw;Ęv¤ÆĒBǤµÄąĮıĘČēRpCąiccÉ·é±ĘØ©ßB
Ǥ¹ČēAcublas©ClearSpeedÅągĮÄŌĮæŲčš_¤Ģࢢ©ąĖw
384:ftHg̼³µ³ń
08/02/11 09:15:11
>>383
Ēæēąźpn[hŖKv¶įȢŷ©B
Åą±ńČĢą éńÅ·ĖBmēČ©Į½B
RpCĶiccĘgccšärµÜ·B
385:ftHg̼³µ³ń
08/02/11 09:51:09
CloseHandleĢOćÅAnhŖĀ¶ēźÄ¢é±ĘšmF·éÉĶǤµ½ē¢¢Å·©
386:ftHg̼³µ³ń
08/02/11 10:00:18
nhŖgp©Ē¤©šmč½¢ńÅ·
387:ftHg̼³µ³ń
08/02/11 10:00:48
Čŗ»ńȱʚ·éKvŖ éĢÅ·©
388:ftHg̼³µ³ń
08/02/11 10:06:36
½Ę¦ĪTufBNgĢt@CXgšŠĘĀŠĘĀę¾µ½¢Ę«A
ÆźfBNgÉܾt@CŖcĮÄ¢źĪĢt@CšÄńÅA
³ÆźĪnhššśµÄAqeBNgÖiß½¢ńÅ·
389:ftHg̼³µ³ń
08/02/11 10:07:45
tOšŹÉĮÄ¢źĪmFūܷŖAČé×Ļšøēµ½¢Ęv¢Ü·
390:ftHg̼³µ³ń
08/02/11 10:09:05
©ČēøNULLÅś»µÄCloseµ½ēNULLćü·źĪ¢¢B
391:ftHg̼³µ³ń
08/02/11 10:09:56
t@CnhĶ NULL ¶įČÄ
INVALID_HANDLE_VALUE ¾I
392:ftHg̼³µ³ń
08/02/11 10:16:38
NULLÅärµæįĮÄéR[h½¢ÆĒČ
»źÅ®¢æįĮÄéµ
^ĄSČtypedefÅąČ¢©¬čh®ĢͳŪ
393:ftHg̼³µ³ń
08/02/11 10:17:59
²ßńŌᦽ
INVALID_HANDLE_VALUEĶ-1¾Į½
394:ftHg̼³µ³ń
08/02/11 10:19:16
>>392
NXģźĪ¢¢¶įńB
395:ftHg̼³µ³ń
08/02/11 10:29:42
>>388
Čń©ŻvŖØ©µ¢ę¤ÉCŖ·éÆĒ...
[R[hÅ¢¢©ēNµÄŻÄęB
396:ftHg̼³µ³ń
08/02/11 10:42:25
main(){
dirserch dir("c:\\windows");
cout << dir.next();
cout << dir.next();
cout << dir.next();
}
397:ftHg̼³µ³ń
08/02/11 10:44:52
C ¾Ęs®S^špµÄBĮ·éB
398:ftHg̼³µ³ń
08/02/11 10:53:10
CÅshared_ptrݽ¢ČĢĶČ¢ĢH
399:ftHg̼³µ³ń
08/02/11 10:55:22
ev[gŖ³¢ĢŖh¢¾ČB
}NŽƩūČĶČ¢ŖB
400:ftHg̼³µ³ń
08/02/11 10:56:52
»źČOÉfXgN^Ŗ³¢ń¾©ēdūŖ³¢
401:ftHg̼³µ³ń
08/02/11 11:00:54
AddRef/Release š©OÅāéČēāčČ¢B
Ź|¾ÆĒB
402:ftHg̼³µ³ń
08/02/11 11:02:11
COMš×ÅAC^[tF[XšĄµ½NXĢīńšBµ½¢ĢÅ·Ŗ
ę¾µ½ąĢšŻéĘACFileĢąeŖĮĀ¢Äĵܢܷ
// idl
[uuid(...), version(1.0), hidden, object]
interface IFile : IUnknown {
HRESULT method();
}
[uuid(...), version(1.0), hidden]
coclass CFile {
interface IFileBase;
};
// ČPČC^[tF[Xę¾
IFile * __stdcall create() {
IUnknown *iface = new CFile;
IFile *base = NULL;
iface->QueryInterface(IID_IFile, reinterpret_cast<void**>(&base));
return base;
}
®«Éhiddenwč·é¾ÆÅ;ßČńŵ天H
WinXPsp2/.net2003/C++/ATLgp¹ø
403:ftHg̼³µ³ń
08/02/11 11:08:24
ČńÅ CoCreateInstance gĮÄČ¢ĢH
404:ftHg̼³µ³ń
08/02/11 11:21:28
CoCreateInstanceĶWXgÉo^µČ¢Ęg¦Č¢ĘADZ©Å©½LÆŖ č
XÉDirectXĢWXgo^š©éĄčAmusicµ©Č©Į½ĢÅ
±Ģū@Å¢Æéń¶įČ¢©ĘvĮĢܵ½
CoCreateInstanceĢūŲ×ĵįܷ
wE čŖĘ¤²“¢Üµ½
405:388 ūܵ½
08/02/11 11:27:38
#include <iostream>
#include <vector>
#include <string>
#include <windows.h>
using namespace std;
class dirserch{
vector <string> dirname; vector <int > dir[300];@string path[300]; int n; WIN32_FIND_DATA fd; HANDLE hd;
public: dirserch(char *ch); int next(string &str); };
main(){ dirserch dr("c:\\windows");
string str;
while(dr.next(str))cout<<str<<endl;}
dirserch::dirserch(char *ch){
n=0; path[0]=""; dir[0].push_back(0); dirname.push_back(ch); hd=NULL;}
int dirserch::next(string &str){
for(;;){
if(hd==NULL){
int k=dir[n].size()-1;
if(k<0){ if(n==0)return NULL; n--; continue; }
path[n+1] = path[n] + dirname[dir[n][k]] + "\\";
dir[n].resize(k); n++;
hd = FindFirstFile((path[n]+"*").c_str(), &fd);}
for(;;){
if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY){
if(fd.cFileName[0]!='.' || ( fd.cFileName[1]!='.' && fd.cFileName[1]!='\0' )){
int k=dirname.size(); dir[n].push_back(k); dirname.push_back(fd.cFileName);}}
else { str=path[n]+fd.cFileName;
if(!FindNextFile(hd, &fd)){CloseHandle(hd); hd=NULL;}
return 1;}
if(!FindNextFile(hd, &fd)){CloseHandle(hd); hd=NULL;break;}}}}
406:388 ūܵ½
08/02/11 11:30:24
St@C¼šŌÉoĶ·é@\ĮÄībI¾Ęv¤ĢÅ·ŖAWÉČ¢ĢÅģė¤Ęv¢Üµ½ę
407:ftHg̼³µ³ń
08/02/11 11:39:33
ÄAgķČ¢ĢH
408:388 ūܵ½
08/02/11 11:41:51
ÄAĶĀ©¢Ü¹ń@p\RÉĒšC¹éĘAŻČĮ½čsĄčÉČé©ēÅ·
409:ftHg̼³µ³ń
08/02/11 11:45:04
»ź¾ĘWindowsāLinuxĘ¢Į½OS©Ģg¦Č¢ü¾ŖEEE
410:388 ūܵ½
08/02/11 11:46:13
Ę¢¤ęčAf[^šX^bNÖĻŽRpCĢdgŻÅµ½
411:ftHg̼³µ³ń
08/02/11 12:00:59
t@CĢńē¢Ķåäv¾Ęv¤ÆĒ
412:ftHg̼³µ³ń
08/02/11 12:02:05
”Ģt@C(1000Čć)É_ɫݪ éA
HDDĢą LbV
āwindowsĢWLbV
Ģų«ŚŖ«ČéĢÅ
obt@t«t@CoĶNXšģčÜ·
413:ftHg̼³µ³ń
08/02/11 12:05:26
»¤©BŖńĪź
414:ftHg̼³µ³ń
08/02/11 12:09:05
double Å é±Ęš¾¦IÉ·éÉĶAĢÅćÉLšĀÆźĪ¢¢Å·©H
415:ftHg̼³µ³ń
08/02/11 12:14:08
.0Å¢¢ń¶įĖH
416:ftHg̼³µ³ń
08/02/11 12:20:12
>>415
āĮĻč»ĮæĢūŖ¢¢©ČB
100Ę©1Ę©ŲčĢ¢¢Čń¾ÆĒAdoubleÅvZ³¹½¢Ę«ÉA
¹Į©ŲčŖ¢¢ĢÉA100.0Ę©·éĢŖ¢ā¾Į½ń¾ÆĒA
100¾Ęintʩɯ¦ÄµÜ¤“¶B
āĮĻčA.0ɵʫܷB
čŖĘ¤Å·B
417:ftHg̼³µ³ń
08/02/11 12:24:19
®eÉLĀÆÄąlongɵ©Čēń¾ė
418:ftHg̼³µ³ń
08/02/11 12:27:18
100.ÅąØ¾Į½CŖ·éB·²r¼[¾ÆĒ
419:ftHg̼³µ³ń
08/02/11 12:27:22
2.0LądoubleÅĶČĖ
420:ftHg̼³µ³ń
08/02/11 12:27:59
bcc¾Ę100.0LÉ·éĘdouble¶įČÄlong double(80bit)ÉČĮæÜ¤B
421:ftHg̼³µ³ń
08/02/11 12:29:00
éĘ·źĪd¾ęČB éĘ·źĪB
422:ftHg̼³µ³ń
08/02/11 12:30:26
@100¾Ęintʩɯ¦ÄµÜ¤“¶
©½ŚĢāč¶įČÄAĄŪÉRpCÉ»¤šß³źÄµÜ¤ęB
ĆŁĢ^Ļ·ĶØ¢ÄØĘµÄB
423:ftHg̼³µ³ń
08/02/11 12:30:29
bccČOÅąlong double¾ė¤EEE
424:RźĶ 100. ©ČB
08/02/11 13:16:38
C++ČēAdouble(100)Å¢¢ęB
425:ftHg̼³µ³ń
08/02/11 13:19:51
Ää[©»źÅ¢¢ČēcÅą(double)100Å¢¢¾ė@LXg¾ÆĒ
426:ftHg̼³µ³ń
08/02/11 13:24:28
>>391
±±ÅĶLų©Ē¤©ęŹÅ«źĪ\ŖČń¾©ēNULLgĮÄą¢¢Ęv¤B
427:ftHg̼³µ³ń
08/02/11 13:40:07
>>426
LųČnhʵÄNULL(=0)Ō³ź½ēǤ·ń¾
428:ftHg̼³µ³ń
08/02/11 13:41:49
³ķČnhʵÄ0šŌ·CuĢŻvŖØ©µ¢Ęl¦éń¾B
429:ftHg̼³µ³ń
08/02/11 13:43:49
Ø©µÄągķĖĪČēń±Ęą éB
430:ftHg̼³µ³ń
08/02/11 13:45:03
0Ę-1Ŗ³ųĘ¢¤nhą é̳EEE
431:ftHg̼³µ³ń
08/02/11 14:07:48
>>426-430
ľ¤©AnhĶ|C^ĘĶį¤ń¾©ē NULL Ę
är·éČńÄz·ézĶǤ©µÄéĘv¤B
432:ftHg̼³µ³ń
08/02/11 14:13:04
µ©µ^ĢĄĢŖ|C^¾©ē¢é
433:ftHg̼³µ³ń
08/02/11 14:13:06
>>431
nh̳mČč`ĮĽH
434:ftHg̼³µ³ń
08/02/11 14:19:45
PVOID
435:ftHg̼³µ³ń
08/02/11 14:26:24
>>433
ĄĢšźÓɦ·l¶įČ¢ĢH
³mČ\»©Ē¤©ķ©ēČ¢ÆĒB
|C^ąnhĢ1ĀĢŻvĘµÄ č¦éµA
®Å0©ēÉtŌ·éŻvąl¦ēźéB
436:ftHg̼³µ³ń
08/02/11 14:32:01
ĄŌŖ½©ĶÖWČAnhĶnhʵĵķČ¢ĘB
437:ftHg̼³µ³ń
08/02/11 14:49:17
>>436
»¤¢¤ŪIȱĘŦ°éĢŖWindowsvO}
438:ftHg̼³µ³ń
08/02/11 14:58:02
>>437
Ü ØOĶFILEš¢¶ĮÄhc{ÉĶÜĮÄėB
439:ftHg̼³µ³ń
08/02/11 14:59:39
>435Åą½ę¤Č±Ę¾ĮÄéÆĒ«IÉ
ĄĢŖĻķéĀ\«ą é©ēĖ„B
440:ftHg̼³µ³ń
08/02/11 15:12:46
>>438
MSĢŗl³
441:ftHg̼³µ³ń
08/02/11 15:17:16
¢āŅÄBWindowsĘ©ÖWČA
nhĘAnhĢĄĶŲ裵Äl¦é¾ėB
\tgEFAĶŪ»Ŗx¦Ä¢éĮÄKķČ©Į½©H
442:ftHg̼³µ³ń
08/02/11 15:43:47
Ū»ČńÄĶnÉĶšÅ«Č¢Ę¾¤¾ÆĢ±Ę¾ėB
©ķ¢»¤¾©ēAX[µÄāčČęB
443:ftHg̼³µ³ń
08/02/11 16:04:00
stdio.hĒŻŽĘÖg¦Ü·ŖA
zip.hš©ģµÄ±źĒŻŽ¾ÆÅDLLšgpµÄzipĢšoéę¤ÉoÜ·©?
\[XąÅDLLšĒŻÜȢƳŷ©
444:ftHg̼³µ³ń
08/02/11 16:23:19
>>443
DLL¾ĮijĶ\[XR[hČń¾©ē»źš©ŖÅÆĪÅ«éęBļÕxĶŹÉµÄ
445:ftHg̼³µ³ń
08/02/11 16:25:54
DLLĢÖšwb_t@CĢĒŻŻ¾ÆÅg¦éę¤ÉĶoܹń©
446:ftHg̼³µ³ń
08/02/11 16:26:49
>>445
Å«éę
447:ftHg̼³µ³ń
08/02/11 16:28:00
ā詽³¦Äŗ³¢
448:ftHg̼³µ³ń
08/02/11 16:28:55
wb_t@CÅ[h·čᢢBRXgN^Ę©ÅB
449:ftHg̼³µ³ń
08/02/11 16:29:49
#include "zip.h"
main(){
zip_init();
}
ʵÄ[h·éū@µ©»čܹń
450:ftHg̼³µ³ń
08/02/11 16:31:23
CČĢ©HĀ«ē¢ĶÜø¢ÄźB
Ē¤Åą¢¢ŖA»Ģū@ŖČŗ¢ÆČ¢Ģ¾H
451:ftHg̼³µ³ń
08/02/11 16:33:55
printfČĒWÖĶ[h¹øÉg¦ÄÖ¶įȢŷ©
DLLĢÖą©®Å[hµ½ēÖÉČčÜ·
RXgN^Å©®ÉČé©āĮÄŻÜ·
452:ftHg̼³µ³ń
08/02/11 16:36:06
v¢Į«č¢ė¢ėØį¢µÄ¢éBprintfĶ[hĘ©ÖWČ¢B
zip_init()Ķś»Ģ½ßÉKvȾėBSRʾB
453:ftHg̼³µ³ń
08/02/11 16:37:45
printfĘ©üĮÄélibcĶWÅN·éę¤ÉČĮÄé©ēČ
math¾Ę-lm¢é¾ėH
ꤷéÉČń©Øį¢µÄČ¢©H
454:ftHg̼³µ³ń
08/02/11 16:40:12
printfĶX^eBbNNČĢÅArhÉlibŖN³źÄ¢éB
DLLͼOĢĘØč_Ci~bNNČĢÅAvOŖ©ŖÅNµČÆźĪČēČ¢B
455:443
08/02/11 16:47:41
ūܵ½ę@±źÅwb^t@CĢĒŻŻ¾ÆÅšµÜµ½
class UNZIP{
typedef int (WINAPI *zipfnc)(const HWND , LPCSTR , LPSTR , const DWORD);
HINSTANCE hd;
zipfnc unzip;
public:
UNZIP(){ hd=LoadLibrary("UNZIP32.DLL");
unzip = (zipfnc)GetProcAddress(hd,"UnZip");}
int & operator ()(char *ch) { char buf[256]; unzip(NULL, ch, buf, sizeof(buf));}
} unzip;
main(){
unzip("d:\\a.zip");
}
456:ftHg̼³µ³ń
08/02/11 16:49:37
»ĢDLL©ēC|[gCuģĮÄNµĘÆ
457:ftHg̼³µ³ń
08/02/11 16:52:42
2ĀČćunzipµ½Ę«Ģ®ģĘ©ąl¦ĘÆĘ
458:ftHg̼³µ³ń
08/02/11 16:53:02
±Ģū@ÅĶAǤ¢ĀDLLĢÖÅąnhšĀŹÉpÓµČÄĶČēȢŷŖ
ÖČĢÅåvČDLLĢÖĶ«·¦ę¤Ęv¢Ü·
459:ftHg̼³µ³ń
08/02/11 16:56:47
DLL©t©ēČ©Į½ē Ś[ń¾ČB»ĢĪōüźėęB
460:ftHg̼³µ³ń
08/02/11 17:50:44
©RŗÅØĢŖĒĢ碿é©vZ³¹½¢ńÅ·ŖAßæįßæįČvZŹÉČčÜ·B
DZŖŌįĮÄÜ·©H
float h;
DWORD before = timeGetTime();
DWORD after = timeGetTime();
h -= ( 9.8 / 2 * ( after - before ) * ( after - before )/1000000 );
461:ftHg̼³µ³ń
08/02/11 17:51:53
>>460
hĢś»µÄéH
462:460
08/02/11 18:05:10
>>461
hÉͳ̳Ģ3.0fŖüĮĢܷB
463:ftHg̼³µ³ń
08/02/11 18:05:49
afterĘbeforeŖÆź¾Į½ē0Z¶µČ¢©H
ßæįæįČĢͻ̾Ęv¤¼E
464:ftHg̼³µ³ń
08/02/11 18:07:34
>>460
ęøĶtimeGetTime()šgķøÉA©ŖÅŌ²š§äµÄݽē?
465:ftHg̼³µ³ń
08/02/11 18:38:08
>>460
h=(1/2)gt^2 ¾Į½ē -= µÄ¢ĢĶØ©µ¢¾ėB
466:ftHg̼³µ³ń
08/02/11 18:41:18
vZŹšŹÉćü·ź
467:460
08/02/11 18:46:30
beforeĶEBhEŖģēź½Ę«ÉlšüźÄAafterĶdĶvZ¼OÉlšüźÄ¢Ü·B
iafter-beforejĢŖšč®ÅĢ1ā2É«·¦½ē³ķÉ®ģµÜµ½B
DWORDĘfloatĢPŹĘ©ĢāčÅ·©H
>>465
·ŻÜ¹ńAŗ£¶įČÄKvČĢĶ»ŻĢ³Åµ½B
468:ftHg̼³µ³ń
08/02/11 18:56:48
UNZIP32.DLLĢšĢisóµš}~·éÉĶǤ·źĪ¢¢Å·©
469:468
08/02/11 19:02:03
©ČšµÜµ½
470:ftHg̼³µ³ń
08/02/11 20:20:58
>>467
½Ōń>>463¾ė¤ČB
SK©ēMKHzÅ®CPU©ēµÄݽēA
~bČńÄCĢČéŁĒ·¢ŌB
471:465
08/02/11 20:56:12
>>467
»¤¶įČÄB
h = 3.0 - ( 9.8 / 2 * ( after - before ) * ( after - before )/1000000 );
¾ėH
472:ftHg̼³µ³ń
08/02/11 21:00:10
ęÉæāµ½ąĢÅ·B
iccÉĀ¢ÄĢæāČĢÅ·ŖA-Wallt«ÅRpC·éĘņRxŖÅÜ·B
±źēĢxĶη׫ČĢŵ天H
$ icc test.cpp -Wall
test.cpp(5): remark #1418: external function definition with no prior declaration
double g(double s) {
^test.cpp(6): remark #383: value copied to temporary, reference to temporary used return std::max(s - 100.0, 0.0);
test.cpp(6): remark #981: operands are evaluated in unspecified order return std::max(s - 100.0, 0.0);
±±ÅgĮÄ¢é\[XͱźÅ·B
#include <iostream>
using namespace std;
double g(double s) {
return std::max(s - 100.0, 0.0);
}
int main()
{
double x = 150.0;
cout << g(x) << endl;
return 0;
}
473:ftHg̼³µ³ń
08/02/11 21:12:06
xČń¾©ēACÉČēČ«įŹÉεČÄą¢¢ńÅČ¢©¢B
ØźĶACɷ髿¾©ēĀ\ČĄčĪ·éÆĒ”
474:ftHg̼³µ³ń
08/02/11 21:48:10
>>470
0ZͶµČ¢ęBęZµÄéń¾©ēB
475:ftHg̼³µ³ń
08/02/11 22:11:40
>>472
remarkĶxÅ·ēČ¢ęB
476:ftHg̼³µ³ń
08/02/11 22:15:11
>>474
orzŚÆÄ¢½B
477:ftHg̼³µ³ń
08/02/11 22:24:26
ąĢ·²ąIČæāŲßńȳ¢EEE
{{ÅACÓĢŹuɶš\¦³¹éū@š³¦Ä¾³¢Bį¦ĪuPvšć©ē100sNZ100sNZĢŹuÉ\¦³¹éāčūšB
»źĘAą¤źĀB
¶šć«·éū@š³¦Ä¾³¢BćLĢuPv̶šĮµÄuQvÉ«·¦éū@Å·B
FXõµÄ²×½ĢÅ·ŖAķ©čܹńŵ½B
Øč¢µÜ·B
478:ftHg̼³µ³ń
08/02/11 22:28:22
>>4
Ęč ¦ø½É\¦µÄ驳¦ė
winĢR}hvvg©H
479:ftHg̼³µ³ń
08/02/11 22:29:25
>>477
čnßÉAVRAMĘ©t[obt@Ę©ÄĪźéąĢÉANZX·éū@šTµÄŻÄĶǤ¾ė¤©B
480:ftHg̼³µ³ń
08/02/11 22:29:56
>>477
Ā«ÉęĮÄį¤ĢÅAęøĶĀ«š¾ē©ÉµÄ¾³¢B
481:ftHg̼³µ³ń
08/02/11 22:30:27
>>479
æå
482:ftHg̼³µ³ń
08/02/11 23:49:04
uæāĢdūŖvąI¾ĘAčĢ{µę¤ŖČ¢ęČEEEB
483:ftHg̼³µ³ń
08/02/12 03:40:09
·¢Ü¹ńAvO~OĘͼŚĶÖWČ¢ĢÅ·ŖA
¼ÉKČXŖ©Ā©ēČ©Į½Ģſ⳹ľ³¢B
Dev-C++šgĮÄvOšÅĮÄ¢éĢÅ·ŖA
vOšģ¬µÄ\tg©ēĄs·éĘR}hvvgŖźuÅĮ¦ÄµÜ¢Ü·B
«Ģę¤ČČPČvOÅµÄŻÜµ½Ŗ³Ģę¤Åµ½B
ĒȽ©šōŖŖ©é©½³¦Ä¾³¢B
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[])
{
printf("test\n");
return 0;
}
484:ftHg̼³µ³ń
08/02/12 03:40:56
getchar();ÅąüźÄØÆĪH
485:ftHg̼³µ³ń
08/02/12 05:23:58
char^Aint^Ģ龊ĘĀŽoCgĢĢęŖmŪ³źÜ·©H
Ā«ÉęĮÄį¤ĮÄę·ÆĒį¦ĪXP32bitĢź
486:ftHg̼³µ³ń
08/02/12 05:25:40
sizeof(char)
sizeof(int)
487:ftHg̼³µ³ń
08/02/12 05:29:08
char^ĶķÉ1oCg¶įČ©Į½ĮÆH
488:ftHg̼³µ³ń
08/02/12 05:52:00
>>486
čŖĘ¤B»¤¢¦Ī»źÅ©ź½Ė
¢ĀąęsizeofgĮÄéĢÉ»ĢzŖÅıȩĮ½
>>487
char^Ķ©ķēȢ̩B×ÉČčܵ½
489:ftHg̼³µ³ń
08/02/12 05:56:23
^ā¶ĢąešÜńÜóÆüźé±ĘÅu×vµČ¢Ł¤Ŗ¢¢ĢÅĶB
490:ftHg̼³µ³ń
08/02/12 07:18:48
char^ĶķÉPoCg¾ŖAPoCgŖķÉWrbgĘĶĄēČ¢©ēČB
491:ftHg̼³µ³ń
08/02/12 08:16:21
>>490
H
492:ftHg̼³µ³ń
08/02/12 08:18:44
¶g©¢ŚÅEEĮÄĢͱ¤¢¤±Ęš¾¤ń¾ė¤Č
493:ftHg̼³µ³ń
08/02/12 08:19:52
perlšRpCµÄC¾ź©ēg¦éDLLšģ¬Å«Ü·©
494:ftHg̼³µ³ń
08/02/12 08:21:42
1Byte==sizeof(char)Ŗ9bit¾Į½č7bit¾Į½č·é±Ęą é
495:ftHg̼³µ³ń
08/02/12 08:22:04
AZuš\[XÉßßÜ·ŖAperlĘ©tH[gĶȢŷ©
496:ftHg̼³µ³ń
08/02/12 08:26:22
>>494
»źĶłÉ_O
char±»1oCgĢī¾ĘÅąvĮÄéĢ©H
Ŗę©{Ŗę©Ę©¢¤x¶įČ¢¼H
497:ftHg̼³µ³ń
08/02/12 08:29:26
>>493Å·Ŗ
DLLÅČÄąC++©ēg¦éū@Č碢ŷ
498:ftHg̼³µ³ń
08/02/12 08:53:16
>>496
qĻIȥʵÄA
- sizeof(char) ĶķÉ1B
- ąĘąĘA1¶ŖĢf[^ŹŖuoCgvB
- 1oCgĶKøµą8rbgÅČ¢i³mÉ8rbgš\»µ½¢źĶuINebgvƾ¤jB
- 1oCgŖ6rbgā7rbgA9rbgĢA[LeN`ŖĄŻµ½B
- C99ÅĶČĘą1oCgÉĀ«8rbg é±ĘŖŪŲ³źÄ¢éiCHAR_BITĶ8ČćjB
499:ftHg̼³µ³ń
08/02/12 08:58:38
^āš°©Æé¾Æ°©ÆÄ
496ĶCĢūĘĮ¦Üµ½B
500:ftHg̼³µ³ń
08/02/12 09:00:25
gŻķ¹ĢvZ³¹éę¤Ęµ½ńÅ·ŖAoĶŖOÉČĮĵܢܷB
u[N|CgÅ~ßÄmFµ½Ę±ėAAnĢlŖAnrĢlę謳ČĮÄ
¢éݽ¢ČńÅ·Ŗ½Ģŵ天H
൩µÄ\»Å«é
šz¦Äé©ēH
»¤¾Ęµ½ē±źČćå«ČlŖµ¦é^Ȣŷ©H
unsigned long long int Kumiawase(int);
int main(){
int n=36;
int r=6;
unsigned long long int Ar=Kumiawase(r),An=Kumiawase(n),Anr=Kumiawase(n-r);
cout<<An/(Ar*Anr)<<endl;
}
unsigned long long int Kumiawase(int n){
unsigned long long int Ans=1;
for(int i=1;i<=n;i++){
Ans*=i;
}
return Ans;
}
501:ftHg̼³µ³ń
08/02/12 09:11:10
>>500
36! Ķ 371993326789901217467999448150835200000000 Å ĮÄA
2^64 = 18446744073709551616 šåÉz¦Ä¢éB
ńWĢlšß½¢ĢÅ źĪA
pXJĢOp`šgĮÄ«µZ¾ÆÅßéĘĒ¢B
502:ftHg̼³µ³ń
08/02/12 10:43:24
>>501
čŖĘ¤²“¢Ü·Bµ¦éšI[o[µæįĮÄéńÅ·Ė
pXJĢč²×ÄŻ½ÆĒęŖ©ēČ¢c
ZĢĢw̳ČųĮ£čoµÄ«Ü·
503:ftHg̼³µ³ń
08/02/12 12:50:57
>>497
COMĢmÆŖ źĪg¦é©ąB
504:ftHg̼³µ³ń
08/02/12 13:16:35
perlembed H
“Éͳ»¤¾ŖNČēI
505:ftHg̼³µ³ń
08/02/12 16:04:32
NXąÅchar *filename;Ę¢¤oĻšĮÄ¢éĢÅ·ŖA
RXgN^ąÅA
filename = "memo.txt";
Ę©āéĘA
warning: deprecated conversion from string constant to 'char*'
ƾķźÜ·Bstatic_cast<char *>("memo.txt")ĘµÄąÆ¶Åµ½B
±Ģ[jOŖoČ¢ę¤Č«ūĶȢŵ天H
506:ftHg̼³µ³ń
08/02/12 16:09:15
>>505
char *filename Ø const char *filename
507:ftHg̼³µ³ń
08/02/12 16:14:45
>>484
¾ķź½ŹčĄs·éĘAm©ÉR}hvvgĶ\¦³ź½ÜÜÅ~Üčܵ½B
“öĶŖ©čܹńŖAµĪēͱźÅāĮÄŻ½¢Ęv¢Ü·B
ąµAĒȽ©“öŖŖ©éūŖ¢źĪ³¦Ä¾³¢B
508:ftHg̼³µ³ń
08/02/12 16:26:28
>>507
“öĮ½ĮÄA»ĢvOŖźuÅI¹·é©ē¾ė¤B
"test\n" šo͵½ ĘA·®É return µÄé¶įČ¢©B
vOŖI¹µ½ēĶĮ¦éB
509:ftHg̼³µ³ń
08/02/12 16:30:51
>>508
”ÜÅĶreturn 0šüźéĘuI¹·éÉͽ©L[šµÄ¾³¢vƾ¤\¦ŖÅĽńÅ·ŖA
}ÉÅČČĮÄ¢ĮĢܷB
getchar();šüź½źĶ~ÜčÜ·ŖAL[üĶŅæÉĶČčܹńŵ½B
¾ĮÄ¢é±ĘŖ·©źÄ¢éĘæŖĮ½ē·¢Ü¹ńB
510:ftHg̼³µ³ń
08/02/12 16:42:18
”ÜÅĶreturn 0šüźéĘuI¹·éÉͽ©L[šµÄ¾³¢vƾ¤\¦ŖÅĽńÅ·ŖA
»čįAIDE©ēN®µÄ½©ē¾ėB
511:ftHg̼³µ³ń
08/02/12 17:57:15
#include <iostream>
using namespace std;
namespace HW {
class test {
public:
test();
virtual ~test();
};
test::test() {
cout << "FFF" << endl;
}
};
int main()
{
return 0;
}
±źšRpCūܹńB@ǤµÄÅ·©H
/tmp/ccsyUc0A.o: In function `HW::test::test()':
samp174.cpp:(.text+0x12d): undefined reference to `vtable for HW::test'
/tmp/ccsyUc0A.o: In function `HW::test::test()':
samp174.cpp:(.text+0x163): undefined reference to `vtable for HW::test'
collect2: ld returned 1 exit status
512:ftHg̼³µ³ń
08/02/12 18:15:43
>>511
fXgN^Ģé¾Ŗ éĢÉĄĢŖČ¢©ēB
Ā¢Åɾ¦ĪARXgN^ĢćÉC[KČZ~RŖ éB
513:ftHg̼³µ³ń
08/02/12 18:19:13
VS2005ĢC++ÅDXUT,STLgĮÄJµÄéĢÅ·ŖA
class A{
std::string m_name;
public:
void func(std::string str){
m_name = str;
}
}
±ĢR[hŖfobOÅͽĢāčąČ®ĢÅ·ŖA
[XÉ·éĘfuncšÄŃoµÄm_nameÉćüµ½Éthis|C^Ŗ0x000001šwµA
obt@I[o[ſĵܢܷB
½©²¶mĢūŖźĪǤ©²³ö¾³¢B
514:ftHg̼³µ³ń
08/02/12 18:22:49
RXgN^ĢćĢZ~RĶl[Xy[XĢIķčĢʱ¾×B
ČÄą¢¢ÆĒB
ÅAfXgN^ĶIuWFNgšģĮÄČ¢©ēÄĪźČ¢ĢÅAŹĶ³ÄࢢŖ
virtual ĢźĶŹB
515:ftHg̼³µ³ń
08/02/12 18:24:58
»ź¾Æ¶į»ēń©ēACÉČĮ½±Ę¾ÆB
EČńÅstd::stringšlnµµÄ¢éĢ?
E»ĢAĢĄĢĶĒ±É éĢ?
516:ftHg̼³µ³ń
08/02/12 18:32:17
>>511
namespaceĢIķčÉZ~RĶsvB
¼zÖÉĶč`ŖKvBč`Ŗ³¢Ę¼zÖe[u
i»ĢbZ[WÅ¢¤vtablejĢGg[šģźČ¢B
¼zÅČÆźĪÄĪźČÆźĪKøµąč`ĶKvČ¢B
517:ftHg̼³µ³ń
08/02/12 18:40:03
>>514
Z~RĶtÆYźÜµ½A
ܾp³ĶmēČ¢ĢÅČńĘąBB
>>515
lnµÅ¤Ü®¢Ä½ĢÅĮÉÓ”ČgĮÄܵ½A
½ßµÉfunc(string *str) ÉĻ¦ÄŻ½ē©É®«Üµ½BBB
Čŗ±¤¢¤ŹÉČéĢ©ęķ©čܹńBBB
·Īā¢š čŖĘ¤²“¢Üµ½B
518:ftHg̼³µ³ń
08/02/12 18:42:07
>>517
Ē¤Åą¢¢ŖA>514Ķ>512¶Ä¾B
Ā¢Åɾ¦ĪA|C^nµ¶įČÄQĘnµÉ·é¾ėBķl
519:ftHg̼³µ³ń
08/02/12 18:49:20
>>518
Øį¢µÜµ½AA
ČŗfobO¾Ę®¢Ä¢½Ģ©AĘ
lnµ¾Ę¾ßČĢ©šmč½¢ĢÅ·ŖBB
520:ftHg̼³µ³ń
08/02/12 18:54:58
>>519
>515
521:ftHg̼³µ³ń
08/02/12 19:06:43
>>520
Ę¢¤©Ē©½ēDebug[hÉČĮÄܵÄA
Release¾ĘāĮĻčI[o[µÄܵ½orz
¾ß¾ß¾BBB
class A{
string m_str;
public:
func(string str){
m_str=str; ©
};
};
class X{
public:
func(string str){
A hoge;
hoge.func(str)
};
};
DWORD WINAPI doloop(LPVOID lpParam){
x.func("test");@©xĶO[oĻÉČĮÄÜ·
};
ÅͱńČ“¶Å·BB
522:ftHg̼³µ³ń
08/02/12 19:11:48
>>513
mainąČ¢ĢŖAāčȮ̩ccÅßĢC++ͦ¢Č
523:513
08/02/12 19:13:15
>>520
ReleaseÅrhvpeBĢÅK»š³ųɵ½ēReleaseÅąåävŵ½B
524:ftHg̼³µ³ń
08/02/12 19:14:50
>>521
āčŖÄ»·éŬĢeXgR[hšģĮÄ
صĩēæāµÄź
525:513
08/02/12 19:15:45
>>522
main©ēdoloopšXbhÅ®©µÄÜ·BB
ČŖ»µ·¬Üµ½BB
DWORD WINAPI doloop(LPVOID lpParam){
while(!bMainLoopExit)
{
EnterCriticalSection(&cs);
x.func("test");
LeaveCriticalSection(&cs);
}
ExitThread(NULL);
}
526:ftHg̼³µ³ń
08/02/12 19:16:01
class A{
std::string m_name;
public:
void func(std::string str){
m_name = str;
}
}
int main(int, char**)
{
A test;
std::string str = "abc";
test.func(str);
}
//
±źÅąæé©H
527:ftHg̼³µ³ń
08/02/12 19:16:44
>>525
ÜÄA”ĢXbh©ēO[oĻÉANZXµÄéĢ©H
528:ftHg̼³µ³ń
08/02/12 19:18:51
±Ģ ĘAÕĢVĄŖI
529:ftHg̼³µ³ń
08/02/12 19:21:42
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory(&d3dpp, sizeof(d3dpp));
D3DPRESENT_PARAMETERS d3dpp = {0};
ŹÉį¢Ķ čÜ·©H
530:ftHg̼³µ³ń
08/02/12 19:23:24
STLgĮÄØ¢ÄExitThreadĮÄĢąoCõ¢Ŗ·éÆĒČ
531:ftHg̼³µ³ń
08/02/12 19:27:49
»ą»ą`ThreadnĢÖĮÄg¢Ē±ė éĢ©ĖH
532:ftHg̼³µ³ń
08/02/12 19:27:50
¤ŽAČĘąA::funcŖāčĮÄó¶įȳ»¤¾ęĖB
ĮÄ©AČńÅlnµccH
533:ftHg̼³µ³ń
08/02/12 19:36:24
\¢ĢĢoÉA¼OĘŌ¼ū©ēANZXµ½¢ĘØąĮĢܷB
typedef struct particle{
double data[3][3];
typedef data[][0] position[];
typedef data[][1] verosity[];
typedef data[][2] angle[];
/* ꤷéÉAdata[][]ÉAposition[]ccĘ¢¤¼OÅąANZXµ½¢ */
/* data[][]ĢÜÜÅAloopšńµÄSÉlš¬µŽAĘ¢¤±Ęąµ½¢ĢÅAńdzńącµ½¢*/
}PARTICLE;
RĢę¤ÉG[ČĢÅ·ŖA±¤¢¤Ī ¢ĒĢę¤ÉLq·źĪ¢¢Ģŵ天B
534:513
08/02/12 19:38:00
>>526
mainĢgš >>521ĢX::funcÉ ½éźÉüźÄĄsµÄŻÜµ½Ŗ¾ßݽ¢Å·B
>>527
»¤Å·BB
>>530
©ČÄą¢¢ÆĒ¾¦IÉ¢ÄąĒ¢ĮÄ¢Ä Į½ĢÅ¢Ä čÜ·B
NeBJZNVÅr¼µ½CŖÉČĮÄ
eŖĄĢĮÄéNXšgĮÄÜ·BB
535:ftHg̼³µ³ń
08/02/12 19:44:25
URLŲŻø(2chcity.myminicity.com)
Ā«DęIÉCšB½Ōń±ĢŚŖźŌøéB
NEJITUĢę¤Éµöšęs³¹Äࢢ©ąµźńB
N@@@¼@@@@@....@X¼@@@@@@@@@@@lū@@@iøj@@@Oś
--- 1@@@US1@@@@@@ .LUELand@@@@@@@@@ 314897@i. +528j@@314369
--- 2@@@US2@@@@@@ .GoonTown@@@@@@@......187254@i. +490j@@186764
--- 3@@@US3@@@@@@ .CreateMyCity Forum@@105044@i. +804j@@104240
--- 4@@@Slovenia1@@@ Staregate@@@@@@@ @ 100076@i+1393j@@ .98683
--- 5@@@Poland1@@@@ #debian.pl@@@@@@@@.... .90733@i. +618j@@ .90115
--- 6@@@Germany1@@@isnichwahr.de@@@@@@ @.89782@i. +224j@@ .89558
--- 7@@@Japan1@@@@...2ch_city@@@@@@@@@.... .69147@i+1870j@@ .67277
--- 8@@@Germany2@@@deluxebits@@@@@@@@@ .59250@i. +279j@@ .58971
--- 9@@@France1@@@@.FanaZ@@@@@@@@@ @ . .56613@i+1377j@@ .55236
--- 10@.@Germany3@@@upOTia@@@@@@@@@@ . .54802@i. +130j@@ .54672
20ŹÜÅĢNĶŗLURL²Qƾ³¢
URLŲŻø(mmc.from.tv)
536:ftHg̼³µ³ń
08/02/12 19:49:09
é`·éĢĶ¢¢ÆĒA³d¢y[W¾ĘÓ«µėęB
537:ftHg̼³µ³ń
08/02/12 19:53:41
>>533
typedef union particle{
double data[3][3];
struct {
double position[3];
double verosity[3];
double angle[3];
} named;
}PARTICLE;
538:ftHg̼³µ³ń
08/02/12 19:59:41
įOš°éƫǤ¢¤^ŰéĢŖźŹIČńŵ天H
G[bZ[WH
G[R[hH
»źĘąNXŰÄ^»ŹH
Ǥ¢¤`ŖX}[gŵ天
539:ftHg̼³µ³ń
08/02/12 20:03:05
CAtlException
540:ftHg̼³µ³ń
08/02/12 20:20:13
>537
čŖĘ¤²“¢Ü·
// strtest.c
#include <stdio.h>
typedef union particle{
double data[3][3];
struct {
double position[3];
double verosity[3];
double angle[3];
} named;
}PARTICLE;
int main(void){
PARTICLE pt;
pt.data[0][0] = 10;
printf("%lf\n",pt.named.position[0]);
return 0;
}
>gcc strtest.c
>./a.out
10.00000
]̮쪾ēźÜµ½B
541:513
08/02/12 20:42:48
¦Ä¾³Į½ūX čŖĘ¤²“¢Üµ½B
542:460
08/02/12 21:10:50
>>471
I
ČéŁĒB»±ĢŖĘA>>460ÅĶČŖµ½¬xĢvšint©ēfloatɵ½ēČńĘȤܢ«»¤Č“¶ÉČĮīܵ½B
čŖĘ¤²“¢Ü·B
543:ftHg̼³µ³ń
08/02/12 21:18:08
CĢī{IȱĘ(JčŌµāšŖņAZqA|C^A\¢Ģ)šāĮÄ©ēC++(visual C++)šāė¤ĘvĮÄéńÅ·Ŗ¼ÉCÅ׵ĽūŖ¢¢±ĘĮÄ čÜ·©H
544:ftHg̼³µ³ń
08/02/12 21:35:53
STLĘATLÅA
std::stack<CAutoPtr<Hoge>> hoges;
hoges.push(CAutoPtr(new Hoge()));
hoges.top()->func();
Ę·éĘAHogeĢĄĢŖ·ÅÉjü³źÄ¢éݽ¢ÅG[ŖoÜ·B
std::stack<CAutoPtr<Hoge>> hoges;
hoges.push(CAutoPtr(new Hoge()));
hoge.top().Attach(new Hoge());
hoges.top()->func();
Ę·źĪ®«Ü·B
ǤµÄć̾ĘĢÄēźÄ¢éÅ·©H
545:ftHg̼³µ³ń
08/02/12 21:52:39
·ÜŪ¢
546:ftHg̼³µ³ń
08/02/12 21:54:00
CAutoPtrĮÄSTLĢReiÉĖĮńŽC¾Į½ĮÆBĄIÉB
547:ftHg̼³µ³ń
08/02/12 22:03:06
auto_ptrĘź¶įČ¢©H
hoge.top().Attach(new Hoge());
ÅV½ČAhXĖĮńÅé©ē®¾ÆÅB
548:ftHg̼³µ³ń
08/02/12 22:13:30
>>529
D3DPRESENT_PARAMETERSŖPOD^Čē³¢
549:ftHg̼³µ³ń
08/02/12 22:13:52
CAutoPtrŖ“ö¾ĖB
550:ftHg̼³µ³ń
08/02/12 22:14:39
CAutoPtrźpĢReiŖ Į½Ķø
551:ftHg̼³µ³ń
08/02/12 22:16:31
>>548
»¢Ā½ŌńŽč©r絩½¾ĢoJ¾ęcB
552:ftHg̼³µ³ń
08/02/12 22:16:54
»ź©CSharedPtr
553:ftHg̼³µ³ń
08/02/12 22:24:25
>>534
XbhÅWindowsAPIĢŻg¤ČēCreateThread, ExitThreadÅ¢¢ęB
ÅąC^Cg¤Čē_beginthread, _endthreadgķČ¢Ę_¾ŗB
ĘAExitThreadÅXbhIķē¹éĘAXR[v²ÆøÉXbhŖIķéB
C++g¤ČēA[JĻĢfXgN^ÄĪźČČé©ēāß½ūŖ¢¢B
554:460
08/02/12 22:48:42
·ŻÜ¹ńAāĮĻč³Åµ½B
( after - before )ĢŖštimeÉu«·¦éB@@@@@EEEE@³ķÉ®ģB
i½¾µAOÉ@float time = 0.1;@šé¾µÄØBj
( after - before )ĢŖšĢ0.1Éu«·¦éB@@EEEE@³ķÉ®ģB
( after - before )ĢŖštimeÉu«·¦éB@@@@@@EEEE@Ø©µ¢
i½¾µAOÉ@DWORD time = 0.1;@šé¾µÄØBj
±±©ēl¦éÉDWORD^Ŗ«³šµÄ¢éĘv¤ńÅ·ŖA
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555:ftHg̼³µ³ń
08/02/12 22:52:40
DWORD time = 0.1;
DWORDŖ½Ģtypedef©Ŗ©ĮÄéH
556:ftHg̼³µ³ń
08/02/12 23:19:54
·ŻÜ¹ńæāÅ·B
ŗLĢę¤ČR[hÅBar::fugašś»·éū@Ŗ
ęķ©ēČ¢ĢÅ·ŖA³¦Ä¢½¾ÆÜ¹ńŵ天H
±ĢźĶāĶčųóĮŪĢRXgN^šģ飩ÉčĶČ¢Ģŵ天H
class Foo{
@public:
@Foo( int hoge ){ ... }
};
class Bar{
@public:
@Foo fuga[ 3 ];
@Bar( void ) : ???? { ... }
};
557:ftHg̼³µ³ń
08/02/12 23:22:46
>>554
Ø©µ¢Ę¢¤Ę«ĶAafter - beforeātimeĢlŖ0ÉČĮÄ¢éĘ«¶įČ¢©H
558:ftHg̼³µ³ń
08/02/12 23:34:52
timeGetTimeŖ½šŌ·ÖČĢ©šµČ¢ÅgĮÄ¢éÉ1KoXB
559:ftHg̼³µ³ń
08/02/12 23:42:03
ßčlÅ
return *(hoge + (sizeof(piyo) + 2);
ݽ¢ÉĢĮÄń§Čńŵ天H*Ķ³Äą¢¢ń¾ÆźĒą
560:ftHg̼³µ³ń
08/02/12 23:52:53
P[XoCP[XB
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561:ftHg̼³µ³ń
08/02/12 23:55:35
>>559
Ü Ań§¾ė¤ĖB
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562:ftHg̼³µ³ń
08/02/12 23:57:36
>>559
*Ŗ éĘČ¢¶įąeŖĻķéŖHŹĢŖķČ¢ĢĶtypoÅ¢¢ęĖH
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ĮÄ©A|C^š+2·é¾ÆČēreturn hoge + 2;Åą¢¢ńÅĖ„ĢH
563:ftHg̼³µ³ń
08/02/12 23:58:57
>>559
½Ŗ¢¢½¢Ģ©³ĮĻčŖ©ēČ¢B
564:460
08/02/13 00:45:52
¤ Iūܵ½I
>>555
®^ĮÄŖ©ĮÄ½ĀąčČĢɬ¢źÄܵ½I
ĘA>>557Å¾ķź½ĘØčÉtimeĢl²×ĽēA
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before = timeGetTime();
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565:ftHg̼³µ³ń
08/02/13 00:53:15
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566:460
08/02/13 01:11:10
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567:ftHg̼³µ³ń
08/02/13 01:53:03
źIÅČ»±©ēøĮĘwčĢ^Åé¾µ½Ż½¢Éµ¤ū@ĮÄȢŷ©H
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568:ftHg̼³µ³ń
08/02/13 02:02:10
>>567
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569:ftHg̼³µ³ń
08/02/13 02:08:09
>>567
union{
char a;
int b;
};
æåĮĘį¤©ąµźńŖ
570:ftHg̼³µ³ń
08/02/13 02:08:59
>567
#define char int
ČÉŖN«ÄąÓCĘēČ¢ęB
571:ftHg̼³µ³ń
08/02/13 02:26:22
>>568-470
²ßń_beginthreadŖųʵÄvoid*µ©n¹Č¢©ē»źšchar*ʵĵ¦é
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572:ftHg̼³µ³ń
08/02/13 02:27:27
>>568-470
²ßń_beginthreadŖųʵÄvoid*µ©n¹Č¢©ē»źšchar*ʵĵ¦é
ę¤Éµ½©Į½ńÅ·
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573:ftHg̼³µ³ń
08/02/13 02:28:44
ucharĘintvĘuvoid*Ęchar*v;¢ŌīŖį¤¾ėEEE
574:ftHg̼³µ³ń
08/02/13 06:39:24
>>514
>>516
čŖĘ¤²“¢Ü·BČéŁĒA¼zÖĶč`ŖK{ČĢÅ·ĖB
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575:ftHg̼³µ³ń
08/02/13 08:56:43
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576:ftHg̼³µ³ń
08/02/13 09:45:29
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577:ftHg̼³µ³ń
08/02/13 09:49:28
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578:ftHg̼³µ³ń
08/02/13 09:58:22
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579:ftHg̼³µ³ń
08/02/13 10:00:48
>>575
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580:ftHg̼³µ³ń
08/02/13 10:57:14
C++ĢźIuWFNgÉ¢ĿāµÜ·Bgcc 3.2.1Å·B
ŗLĢę¤ČR[hÅ"taking address of temporary"ĢWARNINGŖoÜ·ŖA
±ĢźĶ³µæįĮÄą¢¢Å·©?¢¢Å·ęĖ?
#include <stdio.h>
class CTmp
{
public:
int x,y;
CTmp(int a,int b):x(a),y(b){};
};
int Foo(CTmp* pTmp)
{
if(pTmp) return pTmp->x + pTmp->y;
return 0;
}
int main(int argc,char** argv)
{
int result=Foo(&CTmp(1,2));
printf("%d\n",result);
return 0;
}
581:580
08/02/13 11:16:23
±¤·éĢŖX}[g©ČB
X}[g³ČOÅ>>580ĢÜø¢_ Į½ē³¦Ä¾³¢B
#include <stdio.h>
class CTmp
{
public:
int x,y;
CTmp(int a,int b):x(a),y(b){};
};
int Foo(const CTmp &Tmp)
{
return Tmp.x + Tmp.y;
}
int main(int argc,char** argv)
{
int result=Foo(CTmp(1,2));
printf("%d\n",result);
return 0;
}
582:ftHg̼³µ³ń
08/02/13 11:58:15
X}[gĘ¢¤©»źŖŹ¶įĖB
583:ftHg̼³µ³ń
08/02/13 12:01:25
>>580
W C++ ÅĶG[ÉČéĶøB gcc ĢoOĮŪ¢ČB
URLŲŻø(gcc.gnu.org)
i¾¢ŌĆ¢ÆĒ CONFIRM ³źÄČ¢Bj
584:ftHg̼³µ³ń
08/02/13 12:02:19
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585:ftHg̼³µ³ń
08/02/13 12:15:31
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āéū@ĶȢŵ天
void func(fstream &fs)
{
return;
}
int main()
{
ifstream ifs;
ifs.open("ttt");
func(ifs);
586:ftHg̼³µ³ń
08/02/13 12:19:49
return¶ÅvZµ½čĮÄšÆÄ½ÆĒ\ŹÉāéąńČń¾Č
587:ftHg̼³µ³ń
08/02/13 12:20:57
>>585
fstream ĶĒŻ«¼pBĒŻęčźpĢ ifstream šn¹Č¢ĢĶ ½čܦB
ČńÅ ifstream& ɵȢĢH
588:580
08/02/13 12:26:17
>>582-583
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589:ftHg̼³µ³ń
08/02/13 12:46:25
Üø¢_ Į½ē³¦ÄźĘ¢ÄéĢÉ
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590:ftHg̼³µ³ń
08/02/13 12:46:29
>>585
t@CXg[ĢNXKwšmFµÄŻé׫B
fstreamĘifstreamĶp³KwĢÅÖWŖS³¢B
591:ftHg̼³µ³ń
08/02/13 12:53:03
>>589
¢āAæāĢåįŖ"taking address of temporary"ĢWARNINGŵ½ĢÅB
»Ģ¼ĶąņȱĘĘčš²¢ÄµÜ¢Üµ½B
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