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This Week @ the MC Press Bookstore

October 15, 2008 | Vol 7 Issue 20

 

In This Issue:

Sponsor - Business Computer Design
 
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Feature Article - Programming
 
Practical Examples of Code Without Indicators, Part I

You've heard a lot about coding without indicators and perhaps even seen some code, but this article will show how the techniques can make you a better developer.

joe_pluta.jpgBy Joe Pluta

RPG programmers have a long and storied relationship with indicators. Certainly, it can be argued that without indicators there would be no RPG. However, it's been argued for some time now that we should write RPG with no indicators. In fact, some would argue that the only indicator you should ever see in an RPG program is *INLR: the last record indicator, which we still use to signal the end of a program. But does removing indicators have a real, practical benefit, or is it more of a theoretical exercise in "better programming"? This article provides a real example that proves the usefulness of the indicator-free programming style.


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Feature Article - Programming
 
The API Corner: Finding Modules in a *PGM

Today, you'll learn about the QBNLPGMI API.

bruce_vining.jpgBy Bruce Vining

This article is the fifth in a series that discusses how to find all *PGMs and *SRVPGMs that have a specific *MODULE bound into them. Today, we're adding support to the MODUSAGE program for *MODULEs that are bound into *PGMs. 

 

Before reading this article, you may find it beneficial to review the previous articles:


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