This how-to explain how to manage package translations.
This how-to explains how to correctly internationalize the php code by using the t(), tc(), t2() functions and the DateHelper.
Here is the list of all forbidden functions detected by c5 prb auto-check system.
When a form is submitted using the standard form block, it sends a default message and the form results. This quick tutorial will show you how to edit this message.
Need to change the locale from the default locale with some PHP?
When developing a new addon, one of the first thing you will want to do, is choosing what version you want your addon to work with. Hopefully, this howto should help you a little bit by providing a version comparison matrix.
So you want your addon to work on old versions ? well, me too, let's travel back in time, and make your great addon work back to 5.4.1
Tutorial on how to add new reports to Dashboard Statistics

