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query = "update test.user set score=¡¯50¡® where id='lisi' ";
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char query[300];
snprintf(query,sizeof(query), "update test.user set score='%d' where id=\"%s\" " , a, "lisi" );

char query[300];
int score = 50;
char id[50] = "lisi";
sprintf(query, "update test.user set score='%d' where id='%s'" , score, id);


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  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......

C/C++ÀïÆÁshift+f10¼üÒªÔõôд£¡ - C/C++ / C++ ÓïÑÔ

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mysqlÁ¬½Ótomcat - Java / Web ¿ª·¢

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<Context path = "/POS" docBase = "POS" debug = "5" reloadable = "true" crossContext = "true" workDir = &quo ......

c¾²Ì¬±àÒëÁíÒ»¸öÎļþ¼ÐµÄ¿âº¯Êý - C/C++ / CÓïÑÔ

ÔÚ¸ùĿ¼/libÖдæ·ÅÒ»¸ölog.c£¬log.h£¬²¢ÓÃÏÂÃæµÄÓï¾ä£º
gcc -c log.c
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PHP+MYSQLÊý¾Ý¼¯´¦Àí - PHP / »ù´¡±à³Ì

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