Adding events management to Drupal 6

Being a repetitive task for me, it's probably a good idea for me to write this down. Installing events and events subscription management to Drupal 6 is as easy as installing a few modules and doing a quick setup.
  1. download and install the event module
  2. download and install the signup module
  3. enable the event module and all its sub-modules (don't check datepicker if you want to go fast, as it will require additional CSS and JS to work)
  4. enable the signup module (requi

Quickly remove PHP 5.3 deprecated warnings in web applications

It's easy enough to do (although you shouldn't fix your issues that way, obviously), but I found it difficult to find information about it on the web. To change your PHP settings in order to avoid these warnings, one quick way is to edit your php.ini file (in /etc/php5/apache2/php.ini) and find the line that says
error_reporting = E_ALL
Possibly it will include other options.