Paul Tuohy

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Paul Tuohy

In RPG IV, compiler directives have undergone quite a few changes in the last few years. Most of you are... More...

Jun 13, 2006

Paul Tuohy

One of the things that I enjoy most when speaking at conferences is networking with other programmers. I end... More...

Oct 4, 2006

Paul Tuohy

I want to give you a practical example of using a call back along with a couple of procedures that might be of... More...

Feb 8, 2006

Paul Tuohy

Historically, arrays have become an under utilized commodity in RPG. They are usually used to store small... More...

Apr 5, 2006

My previous articles on CGIDEV2 ("Getting Started with CGIDEV2 – Part 1" and "Getting started with CGIDEV2 -- Part II"), I... More...

Sep 6, 2005

Paul Tuohy

You have made the move from RPG III to RPG IV. You have gotten used to mixed case code, you are using EVAL... More...

Dec 13, 2006

Paul Tuohy

Recently, I have been receiving quite a few questions about qualified data structures and whether or not... More...

Aug 8, 2006

Paul Tuohy

I am sure you have heard that SQL is now the preferred means of defining a database as opposed to traditional... More...
Feb 7, 2007
iSeries Security Tips
recommended, as you will receive security patches frequently. Once you get this down, you need to setup your Web server for serving common gateway interface (CGI)... More...
May 1, 2009
is the first chapter of the Ensuring security on i runbook. The aim of this is to provide AS/400 users advice from security experts for the i on how you can advocate for... More...
Sep 17, 2007
for this exit program in the IBM security guide.

One thing to watch out for in this process is that the passwords, both old and new, are passed to your program without... More...

May 29, 2007
AS/400, iSeries Definitions
the total power delivered to the server racks in the data center.

According to the Uptime Institute, the typical data center has an average PUE of 2.5. This means... More...

May 6, 2008
the total power delivered to the server racks in the data center.

PUE, the reciprocal of DCIE, is calculated by dividing total facility power by IT equipment... More...

Apr 1, 2008
loop liquid cooling system, empty server and storage racks and dehumidifiers) was priced at $559,000 (USD).

Sun Microsystems' Modular Datacenter (known as "Project... More...
Mar 23, 2008