When running a PHP script from command line interface (CLI), a higher memory limit may be required in order for the script to be successfully executed. This can be achieved using the “-d” or “–define” option in the command
In order to insert value 0 in a field that is set as primary key for a MySQL table you need to execute the following query prior to any insert query: SET SQL_MODE = “NO_AUTO_VALUE_ON_ZERO”;
Disabling foreign key checks in MySQL is usefull when you are dealing with tables that use foreign keys (InnoDB engine).
Here is a simple script to get the exchange rates.
One of Internet Explorer versions 6 and 7 bugs, consists in repeating (duplicating) some characters from the end of some elements with the CSS atribute float.
Here is a simple example of creating and running (executing) a shell script. This script will display the numbers from 1 to 10.
The usage of diacritics in web pages requires Unicode encoding.