Change Mysql password

Login to MySQL and type

set password for root@localhost=PASSWORD('');

CodeIgniter: 404 Page not Found

I think you must set AcceptPathInfo in httpd.conf

AcceptPathInfo fails in conjuction with PHP. AcceptPathInfo is supposed to allow scripts such as
www.server.com/script.php to be referenced with additional URI
information to be passed to the script such as
www.server.com/script.php/value/value2. PHP calls this value PATH_INFO.

<Directory />
Options FollowSymLinks
AllowOverride None
AcceptPathInfo On
</Directory>
 

Find all the listening or open ports on my computer

Dùng lệnh sau để xem những port đang được open trên Window:

netstat -an
netstat -ao

Export to file :

netstat -an |find /i "listening" > c:\ports.txt

You can then use PULIST with the FIND command:

C:\WINDOWS>pulist |find /i "1536"

To see all open, established, closing and other used ports type:

C:\WINDOWS>netstat -a

Set Proxy trên Apache Server

Open file httpd.conf, move xuống gần cuối file, thêm dòng sau đây để enable proxy

#
# Proxy Server directives. Uncomment the following lines to
# enable the proxy server:
#
<IfModule mod_proxy.c>
ProxyRequests On

<Proxy *>
Order deny,allow
Allow from all
</Proxy>

Chú ý: các module ve proxy đã phải được enable :

LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so

Thanks

Can I declare "use Strict" in PHP

Trong PHP không có khai báo use Strict như trong Perl. Thay vào đó có thể dùng error_reporting(E_ALL), được setting trong file php.ini. Hoặc chúng ta có thể setting trong chương trình.