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

±ê×¼c(c89,c99)Ô­À´²»Ö§³Öȱʡ²ÎÊý

±àÒëÒ»¸öͼÏó½Ó¿Ú¿â£¬ÆäÖÐÓõ½cvSaveImage( out_img_name, img); ±àÒ뱨´í£º
too few arguments to function cvSaveImage
Ò»ÏÂ×ӾͺýÍ¿ÁË£¬´ÓÀ´¶¼ÊÇÕâôÓà cvSaveImage µÄ¡£highgui.hÀïµÄº¯ÊýÔ­ÐÍÒ²ÊǶ¨ÒåÁËȱʡµÄ£¬
CVAPI(int) cvSaveImage(const char*  filename, const CvArr* image, const int* params CV_DEFAULT(0)
);
²éÁËһϣ¬Ô­À´È±Ê¡²ÎÊýÊÇ c++µÄרÀû --- Õâ¶¼²»ÖªµÀ, º¹¡«¡«¡«


Ïà¹ØÎĵµ£º

»ù±¾ÔËËãµ¥ÔªµÄ¸ß²ã´Î×ۺϣºC/C++ to RTL

±¾ÎÄÒÔ¼Ó·¨ÎªÀý£º[code]
//----------------------------------------------------
//adder.c
//---------------------------------------------------
void adder(int a, int b, int *sum)
{
        *sum = a + b;
}
[/code][size=3]
[/size]
HLS¹¤¾ß£¨AutoPilot£©×ÛºÏÖ®ºóµÄ½á¹ ......

C Compiler Warning Abstract

ÔÚ´Ëժ¼C±àÒëʱ³öÏֵľ¯¸æÐÅÏ¢µÄÒâÒå¡£
1) warning: ISO C90 forbids mixed declarations and code
CÓïÑÔÊÇÃæÏò¹ý³ÌµÄÓïÑÔ£¬Õâ¸ö¾¯¸æÍ¨³£±íʾÉùÃ÷Ó¦¸ÃÔÚÆäËû´úÂëµÄÇ°Ãæ¡£
2) warning: initialization from incompatible pointer type
ÔÚLinux kernelÖÐÓÐÐí¶àcallbackº¯Êý£¬Õâ¸ö¾¯¸æ±íÃ÷callbackº¯ÊýµÄʵÏÖÖУ¬»òÕß·µ ......

s3c2410 RTCÇý¶¯¿ò¼ÜlinuxÄÚºËÔ´Âë·ÖÎö

ʵÔÚÎÞÁÄÖоͽ«Ô­À´µÄһЩ¶«Î÷ÕûÀíÁËһϣ¬×Ô¼ºÊǸö¼ÇÐÔ²»ºÃµÄÈË£¬¸ô¶Ïʱ¼äÕûÀí×Ô¼º£¬Í¬Ê±Ò²Ï£Íû¿ÉÒÔ·½±ãËûÈË¡£
----------------------------------------------------------------------------------------------------------------------------------------
/**//*************************************************** ......

C/C++ÖеÄÈÕÆÚºÍʱ¼ä

ͻ񻣼
±¾ÎÄ´Ó½éÉÜ»ù´¡¸ÅÄîÈëÊÖ£¬Ì½ÌÖÁËÔÚC/C++ÖжÔÈÕÆÚºÍʱ¼ä²Ù×÷ËùÓõ½µÄÊý¾Ý½á¹¹ºÍº¯Êý£¬²¢¶Ô¼ÆÊ±¡¢Ê±¼äµÄ»ñÈ¡¡¢Ê±¼äµÄ¼ÆËãºÍÏÔʾ¸ñʽµÈ·½Ãæ½øÐÐÁ˲ûÊö¡£±¾ÎÄ»¹Í¨¹ý´óÁ¿µÄʵÀýÏòÄãչʾÁËtime.hÍ·ÎļþÖÐÉùÃ÷µÄ¸÷ÖÖº¯ÊýºÍÊý¾Ý½á¹¹µÄÏêϸʹÓ÷½·¨¡£
¹Ø¼ü×Ö£ºUTC£¨ÊÀ½ç±ê׼ʱ¼ä£©£¬Calendar Time£¨ÈÕÀúʱ¼ä£©£¬epoch£¨Ê±¼ä ......

python udp c/s ¼Ç¼

server:
import sys
import socket
host = sys.argv[1]
port = int(sys.argv[2])
 
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
 
s.bind((host,port))
 
while 1:
    try:
   &n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ