PING

Ping is a Unix utility that sends ICMP ECHO to the server ( destination machine ) from the client ( originating machine ). It takes its name from a submarine sonar search – you send a short sound burst and listen for an echo – a ping – coming back. There is a myth that Ping is actually an acronym for the words ‘Packet INternet Groper’, but there is no proven evidence to support the statement.


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Are you blindly following any ajax library to work your way.

Take a look what Rasmus is talking about AJAX

He follows the rule of simplicity as he described in his framework approach.

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A few best practices for web page performance

1.Make Fewer HTTP Requests

2.Use a Content Delivery Network

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1.download php-mode.el from http://sourceforge.net/projects/php-mode/

2. copy php-mode.el to emacs/lisp/

3.byte compile php-mode.el file to get php-mode.elc file

command:  M-x byte-compile-file

4.add following lines to you .emacs file

(require ‘php-mode)

(add-to-list ‘auto-mode-alist ‘(“\\.module$” . php-mode))

(add-to-list ‘auto-mode-alist ‘(“\\.inc$” . php-mode))

(add-to-list ‘auto-mode-alist ‘(“\\.install$” . php-mode))

(add-to-list ‘auto-mode-alist ‘(“\\.engine$” . php-mode))

done! emacs is ready to support php.

try C-c C-f on built in php function

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Working on a Thursday afternoon, I came across a problem where we had to return multiple counts (about 10 of them ) in an application. One way was to have multiple stored procedures and call them one by one, but this would mean I would have to make 10 connections to the database and 10 opens , 10 closes, phew !


So I decided to combine all of them into one:
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