AI & Technology – Page 4 – Rui Miguel Feio

Recent Articles

[ 12th November 2026 ] Mainframe Society: Because the Mainframe Is More Than Just Technology Mainframe
[ 9th November 2026 ] AI and the Mainframe: Practical Applications AI & Technology
[ 5th November 2026 ] GS | Forge26: Four Days, Hundreds of Mainframers, and a Future That Refuses to Stand Still Conferences
[ 2nd November 2026 ] Useful RACF, ACF2 and Top Secret Commands for Security Administrators Mainframe
[ 26th October 2026 ] Quantum Computing and the Mainframe: A Threat, an Opportunity, or Both? AI & Technology

Notice: Undefined index: message in /home/example.php on line 9

28th September 2009 Rui Miguel Feio

If you’re getting this message on PHP this is due to your PHP error reporting settings not being set correctly. You can suppress the Notice warnings by changing the error reporting settings on PHP.ini (permanent change) or adding an extra line to your PHP script. Changing PHP.ini: Changing your PHP.ini […]

phpMyAdmin root with no password message

17th September 2009 Rui Miguel Feio

After installing WAMP Server it is common when you first access phpMyAdmin to get the following message: “Your configuration file contains settings (root with no password) that correspond to the default MySQL privileged account. Your MySQL server is running with this default, is open to intrusion, and you really should […]

Backup and Restore a web site in CPANEL

16th August 2009 Rui Miguel Feio

It’s a good practice to make backups prior to submit any changes to your site. Time and again people skip the backup to find themselves with problems and not having an easy and quick way to undo their changes. This may not seem a big problem, but if the changes […]

How to move a WordPress site to a different Server or URL

8th August 2009 Rui Miguel Feio

Moving a WordPress site from one server to another or to a different Web address (URL) may seem a daunting task and something to stay away from. The truth is that it is quite simple! Last month I was asked to help moving a WordPress (WP) blog from one server […]

How to select the First row from a MySQL table

6th July 2009 Rui Miguel Feio

You can use the following command to get the first row from a MySQL table: SELECT * FROM table LIMIT 1 Explanation: table – table name By limiting the returns to 1 (LIMIT 1) we get the first row from the table. Example: SELECT * FROM tusers LIMIT 1