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FILE* pFile = fopen("1.txt","w");
fwrite("http://www.886997.com",1,strlen(http://www.886997.com),pFile);
fseek(pFile,0,SEEK_SET); //´ÓÎļþµÄ¿ªÊ¼´¦¸²¸ÇдÈë
char cStr[100];
memset(cStr,0,sizeof(cStr));
fread(cStr,1,100,pFile);
char *pBuf;
fseek(pFile,0,SEEK_END);
int leng = ftell(pFile);
pBuf = new char[len+1];
rewind(pFile); //½«Ö¸ÕëÒÆ¶¯µ½¿ªÍ·
fread(pBuf,1,len,pFile);
pBuf[len] = 0;
fclose(pFile);
CFile file("1.txt",CFile::modeCreate | CFile::modeWrite);
file.Write("sdfdfsd",strlen("sdfdfsd",)
char* pBuf;
DWORD dwLength;
dwLength = file.GetLength();
pBuf = new char[dwLength+1];
pBuf[dwLength]=0;
file.Read(pBuf,dwLength);
file.Close();
//¶ÁдINIÎļþ
::WriteProfileString("key","keyName","keyValue");
CString str;
::GetProfileString("key","admin","lisi",str.GetBuffer(100),100);


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C/C++ extern

externÊÇC/C++ÓïÑÔÖбíÃ÷º¯ÊýºÍÈ«¾Ö±äÁ¿×÷Ó÷¶Î§£¨¿É¼ûÐÔ£©µÄ¹Ø¼ü×Ö´´Òâ²úÆ·Íø .
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Windows C ¶àÏ̱߳à³ÌµÄ¿âÖ§³Ö

Windows C ¶àÏ̱߳à³ÌµÄ¿âÖ§³Ö
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cÅÌÕûÀí Python½Å±¾

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#!/usr/bin/python
#syscleaner.py
import os
import os.path
#delete files and directory recursively
def itedel(dir):
print('in dir :'+dir)
for doc in os.listdir(dir):
try:
if(os.path.isdir(doc)):
itedel(dir+'\\'+doc)
......

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