Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ò»µÀCËã·¨ÌâÇó˼· - C/C++ / CÓïÑÔ

Ô­ÌâÃèÊö£º
ÏÖÓÐn¸öÖÕ¶Ë×°Öã¬Ã¿¸öµ¥¶ÀÖÕ¶Ë×°Öö¼¿ÉÒÔ·¢ËͺͽÓÊÜ£¬ËüÃÇͨ¹ý¹ÜµÀÏàÁ¬£¬¹ÜµÀÓй«Óò¿·ÖÒ²ÓÐ˽Óò¿·Ö¡£ÇóÒ»Ì×ÓÐЧË㷨ʵÏÖ·¢ËͽÓÊÕ²»³öÏÖ¶ÂÈûʱ¼ä²»Äܹý³¤¡£
ÎÒµÄÀí½â£ºÄÜ·ñ²ÉÓü¯ÖнÓÊÕÈ»ºó×éÖ¯·¢ËÍ£¬¿Éʱ¼äÉÏÔõô½ÚÔ¼ÄØ£¿
Äѵã¾ÍÊǿռäÓëʱ¼äƽºâ
ÔõôûÈËÀ´¿´¿´°¡£¬ÄÇЩ¸ßÊÖÄÄÀïÈ¥ÁË£¿

²»ÖªµÀÕâ¸ö°ì·¨ÊDz»ÊÇ·ûºÏÒªÇó

дһ¸öÓÐÏÞ³¤¶ÈµÄbuffer£¬È»ºóÓÃleast recently usedµÄ°ì·¨¾ö¶¨bufferÖÐÄÄÌõÐÅÏ¢Òª±»ÐÂÐÅÏ¢Ìæ»»¡£

ÔÚ·þÎñ¶ËÉÏʵÏÖ

xiexie
Ê×ÏÈÒª¿¼ÂÇͨµÀ²»Äܱ»Õ¼ÓÃ
Æä´Î²ÉÈ¡µÄ·¾¶Òª×î¶Ì£¬½ÚԼʱ¼ä
²»ÊÇÒ»¸öbufferÄܽâ¾öµÄ
»¹ÊǸÐл
ÒýÓÃ
²»ÖªµÀÕâ¸ö°ì·¨ÊDz»ÊÇ·ûºÏÒªÇó

дһ¸öÓÐÏÞ³¤¶ÈµÄbuffer£¬È»ºóÓÃleast recently usedµÄ°ì·¨¾ö¶¨bufferÖÐÄÄÌõÐÅÏ¢Òª±»ÐÂÐÅÏ¢Ìæ»»¡£


ÒýÓÃ
ÔÚ·þÎñ¶ËÉÏʵÏÖ

лл
¶ÀÁ¢É豸£¬ÏȲ»¿¼ÂDzÙ×÷ϵͳ
¾ÍËã·¨·ÖÎöÊ×ÏÈҪͨ¹ý£¬ÔÙʵÏÖÆäËû»·¾³

¶¥Ò»¶¥¡£Í¨ÖªÃǸøµãÒâ¼û¡£Ã»ÓаﶥһÏÂ
ºÇºÇ

û¿´Ã÷°×£¬ÄãµÄʱ¼äÓë¿Õ¼äƽºâ£¬¸Ð¾õÉÏÄãÏë¸Ä±ä ×èÈûʽµÄ ·¢Ë͸ú½ÓÊյĹØÏµ£¬Òª½ÚԼʱ¼ä£¬¿ÉÒÔ¶àÔö¼Ó¼¸¸öÏß³ÌÀ´´¦Àí..

лл
¼ÙÈç´Ó×èÈû¶àÏß³ÌÀ´¿´ÄãºöÂÔÁËÒ»¸öǰÌáÔõô¿¼ÂÇÿ¸öÏ̵߳ÄÏß·ÎÊÌâ¡£
ÒýÓÃ
û¿´Ã÷°×£¬ÄãµÄʱ¼äÓë¿Õ¼äƽºâ£¬¸Ð¾õÉÏÄãÏë¸Ä±ä ×èÈûʽµÄ ·¢Ë͸ú½ÓÊյĹØÏµ£¬Òª½ÚԼʱ¼ä£¬¿ÉÒÔ¶àÔö¼Ó¼¸¸öÏß³ÌÀ´´¦Àí..


³éÏóµ½ÊýѧģÐ;ÍÊÇ·¾¶ÎÊÌ⣬¿ÉÓÖ²»ÍêÈ«ÊÇ

¿ÉÒÔ¿¼ÂÇϹ¤ÒµÍ¨Ñ¶×ÜÏߵķ½Ê½£¨rs_485£©,ÓÐÒ»¸öÖ÷»ú£¬ÆäËûµÄÖն˶¼


Ïà¹ØÎÊ´ð£º

linux»·¾³ÏÂgethostbynameº¯ÊýÎÊÌâ - C/C++ / CÓïÑÔ

дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
   
  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

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

execlÔõôµ÷ÓÃjava³ÌÐò - C/C++ / CÓïÑÔ

ÈçÌ⣬C/C++ÖеÄexeclÔõôµ÷ÓÃдºÃµÄjava³ÌÐò£¬
execl("/opt/java1.5/bin/java","MyClass",NULL);
ÕâÑùµÄ²»ÐÐŶ¡£

²»»á.

ÔËÐÐjava³ÌÐò
ÕÒ¹¤¾ß²é¿´Ò»ÏÂÄǸö³ÌÐòµÄÃüÁîÐÐ

ËÑË÷Ï£ºjni ......

Çó½Ìc/c++ÓïÑÔÏà¹ØÎÊÌâ - C/C++ / CÓïÑÔ

ÓÐÒ»10*10¾ØÕ󣬳ýÈ¥µÚÒ»¸öµã£¨0£¬0£©ºÍ×îºóÒ»µã£¨9£¬9£©£¬»¹Óа˸öµãΪ1£¬ÆäËû¶¼Îª0£¬ÒªÇóÓöþάÊý×é±íʾ¡£°Ë¸öµãÊÇËæ»úÉú³ÉµÄ£¬±àдÏà¹Ø³ÌÐò±íʾ¾ØÕóËùÓпÉÄÜÇé¿ö¡£
ÕæÐÄÇó½Ì¸÷λ¸ßÊÖ£¬°¥£¡±¾ÈËÌ«²ËÁË£¡ºÇºÇ£¡
......

Ϊʲôxml²»ÄÜÏÔʾ°¢À­²®ÎÄ - C/C++ / C++ ÓïÑÔ

ΪʲôÎҵijÌÐòµ÷ÓÃXMLÅäÖÃÎļþÖеİ¢À­²®ÎÄÏÔʾ²»³öÀ´£¿ÆäËûµÄÓïÖÖ¶¼¿ÉÒÔ£¬ÈçÖÐÎÄ£¬Ó¢ÎÄ£¬µÂÎͼ¿É¡£
ÎÒ½«XMLµÄ±àÂë¸ÄΪutf-8ºÍunicodeµÄµ½µÃ½á¹û¶¼Ò»Ñù.
°¢À­²®ÎĵÄ×Ö¿âÄãÓÐô£¿

ÓÐ,ÎÒµÄEXEÊÇ·ÅÔÚpc»úÉÏÖ´Ðе ......

visual c++2008²»ÄܱàÒëC³ÌÐòÂð - C/C++ / CÓïÑÔ

visual c++2008Ëٳɰ棬²»ÄܱàÒëC³ÌÐòÂð£¿Èç¹ûÄÜÊÇÔõô¿ªÊ¼µÄ°¡£¿ÓÃËü´øµÄÃüÁîÌáʾµ¥Ôª³ýÍâ ¡£
н¨¹¤³Ì£¨¿Õ¹¤³Ì»òwin32¿ØÖÆÌ¨£©

¾ø¶Ô¿ÉÒÔ¡£½¨Á¢win32¿ØÖÆÌ¨³ÌÐò¾Í¿ÉÒÔ

ÒýÓÃ
н¨¹¤³Ì£¨¿Õ¹¤³Ì»òwin32¿ØÖÆÌ¨£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ