• Guru: Practicing Safe Hex in RPG

  March 2, 2020 Jon Paris

  In this tip I’m going to address a question that arises regularly on RPG-oriented Internet lists, namely: “Is there an easy way to convert a character string to its hexadecimal equivalent?”

  One answer, of course, would be to write your own routine using lookup tables, but there is a far easier way. We can take advantage of the system’s hex MI APIs. These were originally surfaced for use by C and C++ but, thanks to the joys of ILE, can be used by any ILE language. Not only that, RPG’s prototyping support makes them really easy to use. In fact, …

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• The Gamification Of Good Coding Practices

  February 26, 2020 Nick Blamey

  There are many things that are important about creating good code, but perhaps the most important is the idea that there are good coding practices and that everyone coding, no matter what the programming language and no matter what the type of application they are creating, should adhere to some standards of quality.

  It is often the case that those have spent decades automating different aspects of businesses with systems like the IBM i and its peers have been the most resistant to brining automation to the very work they do in development and operations. But if the DevOps movement …

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• The Distinguished Professionals Of IBM i

  February 17, 2020 Timothy Prickett Morgan

  We use the term legacy a lot in the IBM midrange and mainframe markets, and not necessarily in the good way we talk about political leaders or business executives or sports stars all leaving a legacy behind of their body of work. I use the term when it means something precise – legacy applications, for instance, are the ones that originated back in time and that have not been modernized in any substantial way because perhaps they don’t need to be.

  I prefer the term vintage when I am talking about hardware and software releases because that conveys a …

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• Why Koch Is Buying the Rest of Infor

  February 12, 2020 Alex Woodie

  Koch Equity Development last week announced that it has bought the remaining shares of Infor that it didn’t previously own. The move puts Koch Industries in charge of the world’s third largest ERP software company, and the IBM i market’s biggest vendor. But what, exactly, drove the $110-billion industrial conglomerate into making such an investment is the subject of some speculation.

  Infor, which has been flirting with an IPO for years, appeared to be on the fast-track for a Wall Street listing in January 2019, when it raised $1.5 billion in what, ostensibly, would be the last private equity …

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• Thoroughly Modern: Taking The Pulse Of IBM i Developers

  January 22, 2020 Timothy Prickett Morgan

  It takes someone who has experience in application development to create and sell tools that help make a developer’s job easier. We think about the tool creators, but when it comes to getting people to adopt a new technology, the technical sales team at any software company is the bridge that connects developers of tools to the developer of applications who can be helped by those tools. In this edition of Thoroughly Modern, we are talking with Stephen Flaherty, a technical engineer at Fresche Solutions, about what IBM i developers are thinking about and doing today.

  Timothy Prickett Morgan: …

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• Industry Speaks: IBM i Predictions For 2020, Part 2

  January 22, 2020 Alex Woodie

  What will happen in the IBM i community in 2020? It’s a question that’s worth some speculation, particularly from members of the IBM i community who have given it some thought. Here is our second (and final) batch of community predictions for 2020.

  The IBM i platform has been chugging along for 32 years (or 40 if you count the S/38). Do you really think this will be the year that it goes kaput? Trevor Perry certainly doesn’t think so, and you probably shouldn’t, either.

  “There will be continued predictions of the demise of IBM i throughout 2020,” the IBM …

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• Industry Speaks: IBM i Predictions for 2020, Part 1

  January 20, 2020 Alex Woodie

  We are three weeks into 2020, and that New Year smell hasn’t worn off yet. As time rolls on, the IBM i community will certainly get down to business. In the meantime, here are industry predictions from nine community members to read.

  For Alan Seiden, the CEO of Seiden Group and an IBM Champion for Power, risk management will be a common theme for how they approach IT staffing in 2020.

  “IBM i shops have traditionally operated in a lean manner, relying on key individuals who knew their systems intimately,” Seiden says. “Now, with IT staff managing more projects than …

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• Guru Classic: iSphere Plug-in Expands RSE/RDi Toolset

  January 8, 2020 Susan Gantner

  My series of three Guru tips on the free iSphere plug-in first appeared in 2015. Since I still find that most RDi users haven’t heard of it, I’ve decided to repeat the series as Guru Classics. I’ve made a few updates to this first one in the series due to enhancements made to both RDi and iSphere in the intervening years.

  Followers of my Guru tips know that I’m a big RDi fan. These days I would be lost trying to write or maintain RPG code without things like RDi’s Outline, Error feedback, editor filtering, and Undo. But you know …

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• Guru Classic: Don’t Ignore the View

  January 8, 2020 Paul Tuohy

  Author’s Note: This article was originally published in April 2009. The use of DDL and embedded SQL have come a long way since then but the basic premise of the article still applies. I have removed the embedded SQL example using a SELECT * since this is a style that I no longer recommend (from the point of view of self-documenting code, possible performance gains and breaking old habits of thinking in records). I also changed the example of reformatting a numeric date column to use a DATES table as opposed to functions (a faster and better approach). I removed …

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• Guru 2020: Suggested Resolutions, One Prediction

  January 6, 2020 Ted Holt

  Do you eat candy made of underwear? How are your telepathy and teleportation skills? How long ago did you give up eating? How many choppers are on the family helipad? Is your chauffeur a gorilla? Read about these and other bizarre predictions for 2020 here.

  A new year is invariably accompanied by resolutions and predictions. I don’t intend to make any of either. However, if you’re into making resolutions, I’ve got some suggestions that you can take or leave, as you wish. As for predictions, I’ve got one that can’t miss.

  For RPG programmers who are still looking for …

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