Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

SQLÓï¾äÎÊÌâ

±íAÓÐc,dµÈ×Ö¶Î
Ïë»ñµÃc×Ö¶ÎÖ¸²»Öظ´µÄËùÓмǼӦ¸ÃÔõôд
select c,d from a group by c

select  *  from  a  where  not  exists(select  1  from  a  b  where  name=b.c  and  d>b.d)

select * from a where c not i ......

php·½·¨µ÷ÓÃ

init.php
<?php
  function test1() {}
?>
test.php
<?php
  class test{
  $t;
  function __construct(){
  $this->t=test1;  
  }
  }
?>
$this->t=test1; Ϊʲô¿ÉÒÔÖ´ÐУ¬ÎªÊ²Ã´¿ÉÒÔÈ¡µ½init.phpÖе ......

PHP Óöµ½¸öÎÊÌâ¡£¡£

д¸ö×¢²áÒ³Ãæ£¬Óöµ½¸öÎÊÌ⣬¿´Á˰ëÌ죬¿´²»Ã÷°×¡£¡£´úÂëÈçÏÂPHP code:
<?php
//×¢²áÒ³Ãæ
//include("mysql.php") ;
mysql_connect("localhost","root","zd123456") ;
mysql_select_db("mysql") ;
if($_POST){
$landname=$_POST['landname'] ;
$password=$_P ......

¹ØÓÚphpµÄµ÷ÊÔÎÊÌâ

¿´ÈçÏ´úÂ룺
[code=PHP]
                        $username=$_POST[ "username "];
                        $pwd=$_POST[ "pwd "]; ......

¹ØÓÚphp±éÀúĿ¼ÏÔʾÖÐÎÄÂÒÂëµÄÎÊÌâ

СµÜµÄphpÎļþ±àÂëÔ­À´ÊÇGB2312¸ñʽµÄ£¬ÏÖÔÚÒª¸Ä³ÉUTF-8±àÂ룬ֱ½ÓÔÚphpÉÏÃæ´òÓ¡ÖÐÎÄ×Ö·ûÊÇ¿ÉÒÔ´òÓ¡³öÀ´µÄ¡£
¿ÉÊǵ±ÎÒ±éÀúĿ¼ÀïÃæµÄÎļþµÄʱºòÈ´ÏÔʾΪÂÒÂ룬´úÂëÈçÏ£º
PHP code:

$directory = "/test";
$handle=opendir("$directory");
while (1)
{
$ufile = readdir ......

ÇóPHP MemcachedµÄÏîĿԴ´úÂë

Ë­ÓÐPHP memcachedµÄÏîĿʵÀý£¬Ö÷ÒªÓÃÀ´Ñ§Ï°¡£·¢Ë͵½ÎÒµÄÓÊÏä790684386@qq.com лл
¾ÍÊÇ¿´ÊÖ²á¾Í¿ÉÒÔÁË
¶¼ÊÇÄÇÑù×ÓµÄ
key $value
queryphp ORMÊý¾Ý¿âÀà
--------------------------------------------------------
½Ì³ÌµØÖ·
http://topic.csdn.net/u/20100228/22/3bea834b-efc0-4aa0-af4a-a4923af8b60c.html
http: ......
×ܼǼÊý:27572; ×ÜÒ³Êý:4596; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [1108] [1109] [1110] [1111] 1112 [1113] [1114] [1115] [1116] [1117]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ