php + mysq + linux УÈËÊ´¦ÍøÕ¾
ÒÔǰһֱ¸ãC++½øÐÐC/S¿ª·¢£¬Ôø¾µÄÏë·¨ÊÇÈç¹ûÓлú»á£¬Ñ§Ñ§¸ãÍøÕ¾ºÍǶÈëʽ¿ª·¢
ûÏëµ½ÕÒµ½¹¤×÷µÄµÚ2Ìì¾ÍÓÐÁË×öÍøÕ¾µÄ»ú»á£¬Ò²×¬µ½ÁË×Ô¼º´óѧÆÚ¼ä×î¸ßµÄÒ»·Ý¹¤×Ê£¬10Ìì1000¿é
ÔÚʲôµÄ¶¼²»»áµÄÇé¿öÏ£¬¾¡È»´ðÓ¦ÈËÊ´¦µÄÀÏʦһ¸öÐÇÆÚдºÃÍøÕ¾µÄºǫ́
ÎÒ³ÐÈÏÕÒµ½¹¤×÷ºó×Ô¼ºÊÇÓеã¿ñÁË£¬ºÜ¶àÊÂûעÒâµ½£¬ºÜ¶àʺó»Ú²»ÁË¡£¡£¡£
½ÓÏÂÀ´µÄÒ»¸öÐÇÆÚ¶¼¿´ÁË2ÌìµÄphp¡¢htm£¬ÓÃÁË֮ǰרҵÃÀ¹¤Ð´ºÃµÄcss´úÂëºÍ×Ô¼ºÕÒµÄһЩjs´úÂ룬°ÑÍøÕ¾µÄǰ̨дºÃÁË£¬Á½ÈýÌìºóŪºÃºǫ́£¬½ö°ÑÖмäÓöµ½µÄ²¿·ÖÎÊÌâÌù³öÀ´£¬¹©ÏñÎÒÕâÑùµÄ³õѧÕßÓ¦¼±£¬¸ü¶àµÄÐèÒª×Ô¼ºÈ¥Ì½Ë÷
1.ÖÐÎÄ×Ö·û¼¯
ÍøÕ¾·¢²¼ÉÏÈ¥¾Í³öÏÖÁËÎÊÌ⣬ÒòΪ֮ǰһֱÔÚwindowsϲâÊÔ£¬½á¹ûתµ½linuxµÄ·þÎñÆ÷ÉÏ£¬´úÂë¾ÍÅÜ·ÉÁË£¬²»µÃÒѽ«ËùÓÐÉÏ´«µÄÏûÏ¢Îļþ»»ÃûΪ±àºÅ¼ÓÉÏÒ»´®Ëæ»ú×ÖĸÊý×Ö»ìºÏ
2.²»ÑϸñµÄÀàÐͶ¨Òå
phpÊôÓÚÈõÀàÐͶ¨Ò壬Óиö¸ãÁ˼¸Ê®·ÖÖӵĴíÎó¾ÍÊÇÒòΪ´ÖÐÄд´íÁËÒ»¸ö±äÁ¿µÄ×Öĸ£¨±»ÈÏΪÊÇÒ»¸öеıäÁ¿ÁË£¬ÔÚphpÖУ©
3.Ç¿´óµÄechoÀàËÆsprintf
4.Ò³ÃæÖ®¼äµÄÊý¾Ý´«ËÍ
getºÍpost·½Ê½£¬×¢Òâ¶ÔÓÚ×Ö·û´®´«ËÍ×îºÃʹÓÃurlencode¼ÓÃÜÔÙdecode½âÃÜ
5.mysql²Ù×÷
¸úmssql»¹ÊDZȽÏÏàËÆµÄ£¬¾ßÌåÇø±ð²»Ì«¼ÇµÃÁË£¬·´ÕýÓõ½²»»áµÄ¶¼ÊÇgoogle½â¾öµÄ
6.·ÖÒ³µÄʵÏÖ
ÔÚºóÀ´Ð´asp.netÍøÒ³Ê±ºò£¬²ÅÖªµÀ.netÖÐÒѾ¶¨ÒåºÃµÄ¿Ø¼þʱ¶àôǿ´ó
ÓÃgetµÄ·½Ê½»ñµÃµã»÷ÏÂÒ»Ò³´«Ë͹ýÀ´µÄÒ³Â룬ÔÙÓÃÉÏmysqlµÄlimit¹Ø¼ü×ָ㶨£¬¼ÇµÃÒ³ÂëµÃ++
7.apache ÅäÖÃ
ΪÁ˲»ÔÊÐíÍøÕ¾³ö´íʱºò£¬ÁгöÍøÒ³Ä¿Â¼£¬±©Â¶ÁËÍøÒ³¼Ü¹¹£¬ÅäÖÃapache²Î¼ûÍøÕ¾£¬¾ÍÒ»¾ä»°µÄÎÊÌâ
http://hi.baidu.com/huweili/blog/item/cea87e31862da310ebc4af89.html
8.¶ÔÎļþÃû¿Õ¸ñµÄ´¦Àí
¿Õ¸ñ»á±»µ±×ö%20´¦Àí£¬ÔÚurlÖУ¬Óõ½ÉÏÃæµÄurlencode¾ÍÐÐÁË£¬Òª²»È»´ø¿Õ¸ñµÄÎļþ»òÊÇÎļþÃûͨ¹ýurl´«µÝʱ»á³ö´íµÄ
9.³¬Ç¿¹öÆÁ´úÂë
http://www.aa25.cn/552.shtml£¨ºÃÏñÊÇÕâ¸öÍøÕ¾£©
ΪÁËʵÏÖÐÂÎŵĴ¹Ö±²»¼ä¶Ï¹ö¶¯£¬ÔÚÍøÉÏÕÒÁ˺ܶàjs´úÂ룬ÉÏÃæÕâ¸öÊÇЧ¹û×îºÃµÄ£¬µ«ÊÇÔÚieÄں˵Ää¯ÀÀÆ÷ÏÂЧ¹ûÈ´²»ÊǺܺã¬ÎÒÓÃphpÅжÏÁËä¯ÀÀÆ÷ÀàÐÍ£¬È»ºó¾ö¶¨ÊÇʹÓÃÉÏÃæµÄ´úÂ뻹ÊÇieµÄmarquee
10.²åÈëÂÒÂëÎÊÌâ
mysql_query("SET NAMES 'gb2312'");Ð޸ıàÂ룬ÐèÒª¸ù¾ÝÊý¾Ý¿â¶ø¶¨£¬Òª²»È»mysqlµÄ²åÈëÓï¾ä¼«¿ÉÄÜ´øÀ´ÂÒÂë
11.Ò³Ãæ²»»á¹öµ½ÍøÒ³¿ªÍ·
http://www.phpwind.net/read-htm-tid-521972.html
12.×Ô¶¯Ë¢ÐµÄʵÏÖ
$url_this = "http://".$_SERVER ['HTTP_HOST'].$_SERVER['REQUEST_URI'];
&n
Ïà¹ØÎĵµ£º
LinuxϵÄÉ豸Çý¶¯³ÌÐò±»×é֯Ϊһ×éÍê³É²»Í¬ÈÎÎñµÄº¯ÊýµÄ¼¯ºÏ£¬Í¨¹ýÕâЩº¯ÊýʹµÃWindowsµÄÉ豸²Ù×÷ÓÌÈçÎļþÒ»°ã¡£ÔÚÓ¦ÓóÌÐò¿´À´£¬Ó²¼þÉ豸ֻÊÇÒ»¸öÉ豸Îļþ£¬Ó¦ÓóÌÐò¿ÉÒÔÏó²Ù×÷ÆÕͨÎļþÒ»Ñù¶ÔÓ²¼þÉ豸½øÐвÙ×÷£¬Èçopen ()¡¢close ()¡¢read ()¡¢write () µÈ¡£
LinuxÖ÷Òª½«É豸·ÖΪ¶þÀࣺ×Ö·ûÉ豸ºÍ¿éÉ豸¡£×Ö·ûÉ豸ÊÇÖ¸Éè ......
Ö´ÐÐÒÔÏÂÓï¾ä£º
var_dump(2147483647); // int
var_dump(
2147483648); // float
¿ÉÒÔ¿´µ½£¬php intÐ͵Ä×î´óÖµ¾ÍÊÇ
2147483647£¬¼´231
-1£¬ÒòΪ32λµÄ×î¸ßλҪÓÃÀ´±íʾÕý¸º¡£
ÔÙÖ´ÐÐÒÔÏÂÓï¾ä£º
$u = sprintf("%u",
2147483648); # ¸ü»»Îª%b,%dÊÔÊÔ
var_dump($u);
......
×î½ü¹¤×÷·¶³ëÓÉÔÀ´µÄ.netÇл»µ½ÁËphp£¬×ÛºÏÕâ¶Îʱ¼äµÄÈÏÖª£¬¾õµÃÔÚphpÕâ¸öÌåϵÖÐMVCģʽδ±ØÊÇÒ»¸öºÃ¶«Î÷¡£
´ÓijÖÖÀíÂÛÉÏÀ´Ëµ,MVCȷʵ¿ÉÒÔÈÃϵͳ¸üÇåÎúºÍ¸üÃ÷ÁË¡£
µ«ÊÇÒ»¸öºÜÖØÒªµÄÒ»µãÒ²´æÔÚÁË£¬MVCÈÃÒ³Ãæ¸ü¶àÁËÆðÀ´£¡£¡£¡ÕâµãºÜÖØÒª
PHPÔÚûÓÐÒ»¸ö±È½ÏºÃµÄIDEµÄÖ§³ÖÏ£¬Ò³ÃæÌø×ªºÍÇл»ÊµÔÚÊǷdz£²»·½±ã¡£
ûÓÐÒ»¸öºÃ ......
˵¾äʵ»°,дÕâ¸öÕæ¹»ÎÞÁĵÄ.±¾À´¿´ÁËijλ´óϺµÄÀàËÆÎÄÕÂ,¸¹·ÌÁ˼¸¾äÒ²¾ÍËãÁË.µ«ÊÇ×òÌìÍíÉÏÓиö¿Í»§ÄÃ×ÅÕâÆªÎÄÕÂÎÊÎÒ: ÄãѾµÄ×Ô¼º×ö
Íâ°ü,ÄãË㼸¶ÎPHPer?Ëì¸Ð¾õÄÇÆªÎÄÕ¶ÔijЩ°ëͨ²»Í¨Ö®È˵ÄÎóµ¼Ö®Éî.ÎÞ·¨,Ö»ÓÐд´ËÎÄÕ±íÃ÷ÎÒ¶ÔPHPerµÄË®Æ½Çø·ÖµÄÁ¢³¡.
¹ØÓÚ¾ßÌåÊÕÈëˮƽ,×ܵÄÀ´ËµÒòΪÕ⼸ÄêPHPÅàѵ°àµÄ¼Ó¶à,´óÁ¿PHPÐÂÊÖ¿ ......
<?php
/**
* ʹÓù²ÏíÄÚ´æµÄPHPÑ»·ÄÚ´æ¶ÓÁÐʵÏÖ
* Ö§³Ö¶à½ø³Ì, Ö§³Ö¸÷ÖÖÊý¾ÝÀàÐ͵Ĵ洢
* ×¢: Íê³ÉÈë¶Ó»ò³ö¶Ó²Ù×÷,¾¡¿ìʹÓÃunset(), ÒÔÊÍ·ÅÁÙ½çÇø
*
* @author wangbinandi@gmail.com
* @created 2009-12-23
*/
class SHMQueue
{
private $maxQSize = 0; // ¶ÓÁÐ×î´ó³¤¶È
private $front = 0; ......