• Guru: For IBM i Newcomers, An Access Client Solutions Primer

  March 1, 2021 Rob McNelly

  I enjoy reading about IBM i Fresh Faces. Sure, it’s refreshing to see that it’s not just graybeards like me who are working on the platform, but what really matters is that young people are learning about, getting hands-on with, and coming to love IBM i. I appreciate that many of these stories revolve around system/application modernization and open source solutions. This gives newcomers to IBM i a degree of comfort by reducing their learning curve.

  Learning any new technology is challenging. Specifically, how do you go from learning about the concepts to actually getting on a machine and …

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• The Ultimate Set Of Tools

  December 14, 2020 Rob McNelly

  Those of a certain age will certainly remember the moment in Fast Times At Ridgemont High when Jeff Spicoli got himself into a bind after he wrecked his friend’s car. Luckily, Spicoli’s dad was a TV repairman, and he had an ultimate set of tools. Spicoli knew that with those tools, he could fix it. That level of confidence is intoxicating, although in this case it was possibly misplaced.

  I have a friend that lives around the corner from me that actually does have the ultimate set of tools, and knows how to use them. For example, he recently rebuilt …

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• VS Code Provides Another Coding Option for IBM i

  December 9, 2020 Alex Woodie

  IBM i shops that are looking for an alternative to IBM’s Rational Developer for IBM i (RDi) may want to check out a lightweight code editor from Microsoft called Visual Studio Code (VS Code). Thanks to extensions for IBM i languages developed by the opensource community, VS Code can support native development in RPG, CL, and SQL.

  First released by Microsoft in 2015, VS Code provides a basic environment for writing and editing code. It features debugging, syntax highlighting, intelligent code completion, snippets, and code refactoring, as well as embedded Git. It runs on Windows, Linux, and Mac, and while …

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• IBM Brings More Open Source to IBM i

  October 14, 2020 Alex Woodie

  IBM has brought an array of new open source packages to its IBM i operating system with the latest batch of Technology Refreshes, including tools for application developers and systems administrators. It’s all part of IBM’s strategy to keep IBM i on the cutting edge through open source, says IBM’s business architect Jesse Gorzinski.

  Before IBM unveiled IBM i 7.4 TR3 and 7.3 TR9 last week, we’d already written extensively about many the open source package that IBM has brought to the platform. For instance, we told you earlier this year how Apache Kafka and Apache Zookeeper were running on …

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• Man-DB Brings Documentation to IBM i

  August 12, 2020 Alex Woodie

  IBM i developers who have a question about how a particular command or feature works in open source packages now have an easy way to look up documentations, thanks to the addition of support for the Man-DB utility in IBM i, which IBM unveiled in late July.

  Man-DB is an open source implementation of the standard Unix documentation system. It provides a mechanism for easily accessing the documentation that exists for open source packages, such as the Node.js language, or even for commands, like Curl.

  The software, which can be installed via YUM, only works with open source software on …

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• Guru: Creating PDF Documents With Python

  July 27, 2020 Mike Larsen

  I’m often asked to create reports for my business partners. The format of the report depends on who made the request. If the financial team made the request, I may produce an Excel file. The CEO may want to report quarterly sales to their shareholders. In that case, I may produce a PDF using the company letterhead.

  In a prior article, I showed how to create Excel files using Db2 tables. Now I’m going to show how to create PDF documents using Db2 tables.

  This story contains code, which you can download here.

  I always start by making …

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• ILEditor 2 Gives IBM i Shops A New Development Option

  May 6, 2020 Alex Woodie

  Liam Allan recently unveiled ILEditor 2, a new integrated development environment (IDE) for IBM i. The new IDE sports a fresher look and better performance compared to the first version of ILEditor, as well as an extensible plug-in system, which should also deliver better code coverage.

  For many years, members of the IBM i community have expressed frustration by the high price, size, and performance of Rational Developer for i (RDi), which is IBM’s flagship development tool for the IBM i community. While the IDE’s performance has improved in recent years, members of the community still bemoan the …

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• Guru: Calling RPG Programs From Python, Part 1

  March 30, 2020 Mike Larsen

  In a prior article, I showed how to pass parameters to a Python script and execute the script from an RPG program. Based on feedback and my own curiosity, I wanted to see how I could pass parameters to an RPG program and call it from Python. After a bit of research, I found the Python interface itoolkit.

  itoolkit is an open source project provided by IBM as an interface to the XMLSERVICE toolkit, which allows us to call RPG programs, service programs, CL programs, and PASE Shell commands. itoolkit can be installed using an SSH terminal with …

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