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ÀýÈç:
#if defined(_PC) && defined(_SSE)
# ifdef DEBUG
# define __PC_VERIFY_ALIGNMENT__
# endif
# ifdef __PC_VERIFY_ALIGNMENT__
# define PC_VERIFY_ALIGN_ASSERT( ptr ) \
{\
if( ( ( (INT) ptr ) % 16) != 0 ) \
{\
debugf( NAME_Critical, TEXT("Unaligned PC data (0x%X)"), ptr ); \
DebugBreak(); \
}\
}
# else
# define PC_VERIFY_ALIGN_ASSERT( ptr )
# endif
#else
# define PC_VERIFY_ALIGN_ASSERT( ptr )
#endif
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Í·Îļþͨ¹ýinclude Ô¤´¦ÀíÆ÷ָʾ·ûpreprocessor include directive ¶ø³ÉΪÎÒÃdzÌÐòµÄ
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#include ָʾ·û¶ÁÈëÖ¸¶¨ÎļþµÄÄÚÈÝËüÓÐÁ½ÖÖ¸ñʽ
#include <some_file.h>
#include "my_file.h"
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# include <math.h>
# include <stdio.h> /* Êýѧº¯Êý¿â */
int main()
{
/* ÓÃs±íʾ¶àÏîʽµÄÖµ£¬ÓÃt±íʾÿһÏîµÄÖµ */
double s, t, x; // ´Ë´¦ÓÃË«¾«¶ÈÉùÃ÷±äÁ¿
int n;
printf ......
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/* ʹÓÃÑ¡Ôñ·¨ÅÅÐò */
# include <stdio.h>
int main()
{
int i, j, min, temp;
/* ¶¨ÒåÒ»¸öÕûÐ͵ÄһάÊý×é */
int array[10];
/* ÊäÈëÊý¾Ý */
printf("Please input ten integ ......
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# include <stdio.h>
int main()
{
int array[16][16];
int i, j, k, m, n;
/* ±äÁ¿³õʼ»¯ */
m = 1;
while(m == 1)
{
  ......
mysql ½ØÈ¡Ä³Ò»¸öʱ¼ä(datetimeÀàÐÍ)µÄÈÕÆÚ£º
·½·¨1£ºselect date(row_name) from table_name where row = row1;
·½·¨2£ºselect left(row_name, 10) from table_name where row = row1;
·½·¨3£ºselect cast(row_name as char[10]) from table_name where row = row1;
È¡µÃij¸öÈÕÆÚµÄtime_tÊýÖµ£ºselect unix_times ......
C Sharp(C#)ÖÐÈçºÎɾ³ýÎļþ(Îļþ¼Ð)
Ö±½Óɾ³ý:
using System.IO;
...
string filePath = @"D:\...\xxx.xxx";
if (File.Exists(filePath))
{
File.Delete(filePath);
}
else
{
Console. ......