Since 1998
3 items:

Oracle VirtualBox: how do you reach a guest VM from the host OS? (4063 views)

While it’s fairly easy to reach your host OS and the Internet from your brand new VM on Oracle VirtualBox, since that should work out of the box, making it reachable from your host OS is less obvious.  If your VM stays isolated, it won’t be much use, especially if you want...read more >>
created Saturday 25 July 2020
revised Wednesday 04 November 2026

How do you recover MySQL InnoDB data after a crash? (6670 views)

The purpose of this article is to help a system administrator recover live production data from InnoDB tables of a MySQL database sitting on a damaged Debian server, for example after a crash of the system disk.

Obviously, every crash has its own causes and...read more >>

created Thursday 03 April 2014
revised Wednesday 04 November 2026

A lot more than 50 shades of grey: a time to colour PHP function (1192 views)

Sometimes you just want to give a bit of life to a block of a web page.  We all know what geolocation can do, but these functions are relatively recent, and mostly used to supply related contents for marketing purposes.
What I suggest here is a function that returns an...read more >>
created Sunday 18 November 2012
revised Tuesday 27 October 2026
Would you accept our confidentiality policy? It is about cookies and personal data...