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Cross domain and Firebug

admin — Wed, 05 May 2010 14:55:36 +0000

Just a quick note: if you are playing with AJAX calls and you see in the Firebug console the request headers but the response is empty (no headers, no content) then most probably you have a cross domain issue.

The domain and port of the server that served the page must be the same with the server that responds to the ajax request!

Install PHP5 Xdebug for use with Eclipse PDT on Ubuntu 8.10

admin — Wed, 27 May 2009 06:45:01 +0000

If you use Eclipse PDT and you want to debug your PHP code using Xdebug just do this:

1. Install xdebug

1	apt-get install php5-xdebug

2. Append to /etc/php5/conf.d/xdebug.ini

xdebug.remote_enable=true
xdebug.remote_host=127.0.0.1  ; if debugging on remote server, put client IP here
xdebug.remote_port=9000
xdebug.remote_handler=dbgp
xdebug.profiler_enable=0

3. Restast Apache

1	/etc/init.d/apache2 restart

4. Check to see if xdebug is working with phpinfo(). Create a php file and access it

1	<php phpinfo(); ?>;

That’s it!

Perl inarray function

admin — Fri, 18 Apr 2008 07:15:44 +0000

Taken from: http://assasiner.wordpress.com/2006/12/03/is-in-array/trackback/

You can use grep for this task like this: if(grep $_ eq $string, @array)
or if you want regular expressions: if(grep /$string/, @array)

As an example:

#!/usr/bin/perl
my $string = "in_helm";
my @array = qw/full_plate manteau boots two_handed_sword fin_helm/;
if(grep $_ eq $string, @array)
{
print "$string is in the array";
}