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phpÏÂÔØÎļþÏà¹Ø×ÊÁÏ

µ±ÏÂÔØÎļþÐèÒªÓë·þÎñ¶Ë½»»¥Ê±£¬¾ÍÐèÒªÓýű¾À´ÊµÏÖ£¬¶ø²»Êǵ¥´¿µØÁ´½Óµ½ÎļþµÄµØÖ·
ÏÂÔØmp3ÎļþµÄÀý×Ó
<?php
$file_path = './data/upload/song/sample.mp3';
$file_name = 'sample.mp3';
$file_size = filesize($file_path);
header ( "Pragma: public" );
header ( "Cache-Control: must-revalidate, post-check=0, pre-check=0" );
header ( "Cache-Control: private", false );
header ( "Content-Transfer-Encoding: binary" );
header ( "Content-Type:audio/mpeg MP3");
header ( "Content-Length: " . $file_size);
header ( "Content-Disposition: attachment; filename=".$file_name);
echo(file_get_contents($file_path));
exit;
?>
ÒÔÏÂÁбíÀ´×Ôhttp://hi.baidu.com/zbzb /blog/item/643cd60021d25d11738b6530.html
Content-type µÄ˵Ã÷ 'application/andrew-inset',
'hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'doc' => 'application/msword',
'bin' => 'application/octet-stream',
'dms' => 'applic ......

CentOS apache+mysql+php°²×°

CENTOS 5µÄÐéÄâ»ú£¬Ôõô´ÓͼÐνçÃæÇл»µ½ÃüÁîÐнçÃæ
1.ÁÙʱÇл»£º
ctrl+alt+1 …… ctrl+alt+6Ò»¹²Áù¸ö¿ØÖÆÌ¨¡£
2.ÓÀ¾Ã¹Ø±ÕͼÐλ¯£º
ÔÚrootÏÂÊäÈë vi /etc/inittab ½«init:5ÐÞ¸ÄΪinit:3 
Mysql rpm°ü°²×°£¬²»ÄÜÖØ¶¨Î»(relocatable)
rpm°ü°²×°Òì³££¬--prefix ²ÎÊý²»ÄÜÖØ¶¨Î»£¬°²×°µ½ÁíÒ»¸öĿ¼µÄÔ­Òò£¬error: package is not relocatable
 
[mysql@test922 ~]$ rpm --install --prefix linuxqq-v1.0.2-beta1.i386.rpm
error: linuxqq is not relocatable
¾­²éÕÒ£¬¿ÉÒÔʹÓÃÏÂÃæµÄÃüÁî²é¿´rpm°üÊÇ·ñ¿ÉÒÔÖØ¶¨Î»£¬Ò²¾ÍÊǰ²×°µ½ÁíÒ»¸öĿ¼¡£
££ rpm -qpi linuxqq-v1.0.2-beta1.i386.rpm |head
Name        : linuxqq                      Relocations: (not relocatable)
Version     : v1.0.2                            ......

CentOS apache+mysql+php°²×°

CENTOS 5µÄÐéÄâ»ú£¬Ôõô´ÓͼÐνçÃæÇл»µ½ÃüÁîÐнçÃæ
1.ÁÙʱÇл»£º
ctrl+alt+1 …… ctrl+alt+6Ò»¹²Áù¸ö¿ØÖÆÌ¨¡£
2.ÓÀ¾Ã¹Ø±ÕͼÐλ¯£º
ÔÚrootÏÂÊäÈë vi /etc/inittab ½«init:5ÐÞ¸ÄΪinit:3 
Mysql rpm°ü°²×°£¬²»ÄÜÖØ¶¨Î»(relocatable)
rpm°ü°²×°Òì³££¬--prefix ²ÎÊý²»ÄÜÖØ¶¨Î»£¬°²×°µ½ÁíÒ»¸öĿ¼µÄÔ­Òò£¬error: package is not relocatable
 
[mysql@test922 ~]$ rpm --install --prefix linuxqq-v1.0.2-beta1.i386.rpm
error: linuxqq is not relocatable
¾­²éÕÒ£¬¿ÉÒÔʹÓÃÏÂÃæµÄÃüÁî²é¿´rpm°üÊÇ·ñ¿ÉÒÔÖØ¶¨Î»£¬Ò²¾ÍÊǰ²×°µ½ÁíÒ»¸öĿ¼¡£
££ rpm -qpi linuxqq-v1.0.2-beta1.i386.rpm |head
Name        : linuxqq                      Relocations: (not relocatable)
Version     : v1.0.2                            ......

jsp(JAVA)α¾²Ì¬µÄ¾ßÌåÉèÖùý³Ì

Ò»£ºµ½http://tuckey.org/urlrewrite/  ÏÂÔØurlrewrite¼Ü°ü£¨ÍƼö2.6.0£©
¡¡¡¡¶þ£º½âѹËùÏÂÔØµÄÎļþ,°Ñurlrewrite-2.6.0.jar¸´ÖƵ½ÏîÄ¿µÄWebRoot/WEB-INF/lib/Ŀ¼ÏÂ
¡¡¡¡Èý£º°Ñurlrewrite.xml¸´ÖƵ½ÏîÄ¿µÄWebRoot/WEB-INF/Ŀ¼ÏÂ
¡¡¡¡ËÄ£ºÔÚweb.xmlÎļþÖмÓÈëÒÔÏÂ
¡¡¡¡<filter>
¡¡¡¡<filter-name>UrlRewriteFilter</filter-name>
¡¡¡¡<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
¡¡¡¡<init-param>
¡¡¡¡<param-name>logLevel</param-name>
¡¡¡¡<param-value>WARN</param-value>
¡¡¡¡</init-param>
¡¡¡¡</filter>
¡¡¡¡<filter-mapping>
¡¡¡¡<filter-name>UrlRewriteFilter</filter-name>
¡¡¡¡<url-pattern>/*</url-pattern>
¡¡¡¡</filter-mapping>
¡¡¡¡£¨UrlRewriteFilterÕâ¸ö¿ÉÒÔ¸ü¸Ä£¬µ«ÊÇÈç¹ûÒª¸ü¸ÄµÄ»°£¬¾ÍÁ½¸öUrlRewriteFilter¶¼Ò»Æð¸ÄΪÏàͬµÄ×Ö·û´®£¬±ÈÈç˵¶¼¸ÄΪ:aaaÒ²ÊÇ¿ÉÒԵ졯äʵÕâ¸öÔÚurlrewrite.xmlÀïÓÐ˵Ã÷£¬×Ðϸ¿´¿´¾ÍÖªµÀÁË£¡Å¶£¬ÍüÁË£¬ÉÏÃæÕâ¶Î´úÂë¼Óµ½£º</welcome-file-list ......

jsp(JAVA)α¾²Ì¬µÄ¾ßÌåÉèÖùý³Ì

Ò»£ºµ½http://tuckey.org/urlrewrite/  ÏÂÔØurlrewrite¼Ü°ü£¨ÍƼö2.6.0£©
¡¡¡¡¶þ£º½âѹËùÏÂÔØµÄÎļþ,°Ñurlrewrite-2.6.0.jar¸´ÖƵ½ÏîÄ¿µÄWebRoot/WEB-INF/lib/Ŀ¼ÏÂ
¡¡¡¡Èý£º°Ñurlrewrite.xml¸´ÖƵ½ÏîÄ¿µÄWebRoot/WEB-INF/Ŀ¼ÏÂ
¡¡¡¡ËÄ£ºÔÚweb.xmlÎļþÖмÓÈëÒÔÏÂ
¡¡¡¡<filter>
¡¡¡¡<filter-name>UrlRewriteFilter</filter-name>
¡¡¡¡<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
¡¡¡¡<init-param>
¡¡¡¡<param-name>logLevel</param-name>
¡¡¡¡<param-value>WARN</param-value>
¡¡¡¡</init-param>
¡¡¡¡</filter>
¡¡¡¡<filter-mapping>
¡¡¡¡<filter-name>UrlRewriteFilter</filter-name>
¡¡¡¡<url-pattern>/*</url-pattern>
¡¡¡¡</filter-mapping>
¡¡¡¡£¨UrlRewriteFilterÕâ¸ö¿ÉÒÔ¸ü¸Ä£¬µ«ÊÇÈç¹ûÒª¸ü¸ÄµÄ»°£¬¾ÍÁ½¸öUrlRewriteFilter¶¼Ò»Æð¸ÄΪÏàͬµÄ×Ö·û´®£¬±ÈÈç˵¶¼¸ÄΪ:aaaÒ²ÊÇ¿ÉÒԵ졯äʵÕâ¸öÔÚurlrewrite.xmlÀïÓÐ˵Ã÷£¬×Ðϸ¿´¿´¾ÍÖªµÀÁË£¡Å¶£¬ÍüÁË£¬ÉÏÃæÕâ¶Î´úÂë¼Óµ½£º</welcome-file-list ......

JSPÏîÄ¿¶ÁÈ¡ÅäÖÃÎļþС½á

×î½üÔÚдJSPµÄСÏîÄ¿£¬²»Ïë°ÑÊý¾Ý¿â£¬Êý¾ÝÎļþ¼Ð·¾¶µÈÅäÖÃÐÅϢдËÀÔÚ´úÂëÖУ¬ÓÚÊÇ×ÁÄ¥ÓÃxmlÅäÖÃÎļþµÄ·½·¨£¬ÏÖÔÚ½«Ê¹ÓÃÐĵÃ×ܽáһϣº
1.³ýÁËÒýÈëdom4j.jar°üÖ®Í⣬ʹÓÃXPATH±ØÐëÒýÈëjaxen.jar°ü£¬·ñÔòÀÏÊDZ¨´í¡£(ÔÚdom4jµÄ½âѹÎļþ¼ÐϵÄlibÎļþ¼ÐÖпÉÒÔÕÒµ½jaxen.jar)
2.ÖØµã£ºÓÉÓÚÊÇÒªÔÚtomcat»·¾³Ö®ÏÂʹÓÃjava·ÃÎÊÎļþ¼ÐÖеÄÅäÖÃÎļþ£¬ËùÒÔ£º
       Ê×ÏÈÒª½«ÅäÖÃÎļþ·ÅÔÚclassesÎļþ¼Ð֮ϣ¨ÕâµãÊÇ·½±ãÈ·¶¨ÎļþµÄ·¾¶£©
       Æä´Î£¬´ò¿ªÎļþµÄʱºò²ÉÓÃÒÔÏ·½Ê½
      reader = new SAXReader();
//²ÉÓô˷½Ê½¿ÉÒÔ·ÃÎʾø¶Ô·¾¶
doc = reader.read(Thread.currentThread().getContextClassLoader().getResource(fileName));

      ·ñÔòÏà¶Ô·¾¶ÎÊÌâ»á°ÑÄãŪ·èµÄ£¡
GOOD LUCK! ......

Ïê½âJava»Øµ÷»úÖÆ (Callback) ½²½â+ʵÀý

JavaÖеĻص÷£¨callback£©ÊǺÜÖØÒªµÄÒ»¸ö¸ÅÄspringÕûºÏhibernate´óÁ¿Ê¹ÓÃÁËÕâÖÖ¼¼Êõ¡£
¾¿¾¹ÔõÑù²ÅÊǻص÷ÄØ£¿
ÕâÊÇÍøÉÏ×î¶à¼ûµ½µÄ˵Ã÷£º   
  1.class   A,class   B   
  2.class   AʵÏÖ½Ó¿Úcallback
  3.class   BÓµÓÐÒ»¸ö²ÎÊýΪcallback½Ó¿ÚÀàÐ͵ĺ¯Êý
  4.class   AÔËÐÐʱµ÷ÓÃclass   BÖеĺ¯Êý,ÒÔ×ÔÉí´«Èë²ÎÊý   
  5.class   BÒÑÈ¡µÃA£¬¾Í¿ÉÒÔËæÊ±»Øµ÷AËùʵÏÖµÄcallback½Ó¿ÚÖеķ½·¨   
ÏÂÃæÎÒ¾ÙÒ»¸öÀý×Ó£º
ÖйúµçÐÅ(ChinaTelecom)ÊÇÒÆ¶¯ÔËÓªÉÌÖ®Ò»£¬Ïë±Ø½üÁ½ÄêÂúÌì·ÉµÄ“ÌìÒí3G”´ó¼Ò¶¼ÖªµÀ°É¡£¿ÕÖÐÍø£¨KongNet£©ÊÇÄǸö×ÜÊǺ°“ÓÃÊÖ»ú¿´NBA”µÄ·þÎñÌṩÉÌ£¨ServiceProvider£¬¼ò³Æ“SP”£©¡£
ÒÆ¶¯ÔËÓªÉ̺ÍSPºÏ×÷²ÅÄÜΪÎÒÃǹã´óÒÆ¶¯Óû§Ìṩ¸÷ÖÖ·þÎñ¡£±ÈÈçÒôÀÖ£¬²ÊÁ壬ÊÖ»ú¿´NBAµÈµÈ¡£
ÕâÀïÓÐÒ»¸ö½Ó¿ÚServiceProvider£¬Ò²¾ÍÊÇCallback½Ó¿Ú£»
/**
 * ÓëÖйúµçÐźÏ×÷µÄspʵÏִ˽ӿڼ´¿É
 * Õâ¸ö¾ÍÊÇCallback½Ó¿Ú
 * @author wanghe
  ......

JAVA Something

JDK
Sun JDK
http://java.sun.com/javase/downloads/index.jsp
IBM JDK
http://www.ibm.com/developerworks/java/
http://www.ibm.com/developerworks/cn/java/
IDE:
Eclipse
http://www.eclipse.org/
Container:
Apache HTTP server
http://www.apache.org/
Tomcat: JSP,Servlet,JavaBean container.
http://tomcat.apache.org/
JBOSS
http://www.jboss.org/
Websphere Application Server
WPS
WebLogic
DBMS: RDBMS
MySQL
http://www.mysql.com/
http://www.mysql.cn/
http://dev.mysql.com/
MyISAM,
http://dev.mysql.com/doc/refman/5.0/en/myisam-storage-engine.html
InnoDB
http://www.innodb.com/
Oracle
DB2
SQL Server
Sybase
Informix
PostgreSQL PostgreSQL
DBMS: Files DBMS, non-RDBMS, ÎļþÊý¾Ý¿â, NoSQL
NoSQL, Not Only SQL
http://nosql-database.org/
Sqlite
Berkerley DB
Firbird
InterBase SQL
DBMS: Key-value
°Ù¶ÈÐÂÀËMixiºÍApacheÔÞÖúµÄ¿ªÔ´key-value·Ö²¼Ê½´æ´¢ÏµÍ³
Hypertable£º
ËüÊÇËÑË÷ÒýÇæ¹«Ë¾Zvents¸ù¾ÝGoogleµÄ9λÑо¿ÈËÔ±ÔÚ2006Äê·¢±íµÄһƪÂÛÎÄ¡¶Bigtable£º½á¹¹»¯Êý¾ÝµÄ·Ö²¼´æ´¢ÏµÍ³¡·¿ª· ......
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