• Guru: Fall Brings New RPG Features, Part 2

  January 11, 2021 Jon Paris

  In my previous tip I outlined some of the new features added to RPG with the Fall 2020 release. In this and the following tip I will be covering the features that I ran out of space for in that first one.

  This time I will cover the new FOR-EACH loop construct. I have wanted this in RPG ever since encountering it in PHP. Simply put, it automatically iterates through an array, “serving up” one element at a time. When I say “an array” I mean any kind of array, including data structure arrays, dynamic arrays and even the new …

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• Let IT Flow: The Benefits Of Endless Modernization

  January 4, 2021 Alex Woodie

  The “big bang” approach has been falling out of favor for some time in the world of IT project management. Now, according to new research from Micro Focus, organizations that embrace the concepts of continual improvement, or “endless modernization,” of legacy applications achieve better results than those that attempt a wholesale replacement or a full rewrite of them.

  The research was conducted by Standish Group, which Micro Focus contracted to write Endless Modernization: How Infinite Flow Keeps Software Fresh, which was released in early December. The study builds on Standish’s longstanding Chaos Report series, which seeks to document …

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• The Prickly Pear Of Auto ID For IBM i

  December 16, 2020 Timothy Prickett Morgan

  Good companies can batten down the hatches and pilot their enterprise through rough economic waters, but great companies identify opportunities and successfully pursue them whether or not times are good or bad. It takes a bit of pliability to be adaptable enough to not just accept change, but to embrace it, and also to be certain enough of your company and its customers to build a core user base and just serve those customers relentlessly with steady improvements. This is a tough balancing act, but if you look at the case studies, you find this balance is what gives companies …

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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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• COMMON Launches Focus, A Live Educational Series

  December 9, 2020 Alex Woodie

  COMMON yesterday kicked off the latest virtual event during this social distanced year of COVID-19. Focus is a series of half-day workshops on IBM i topics that is taking place through December 17. It’s a live event, which is good, but best of all, it’s free — as long as you are a current COMMON member.

  Focus consists of 18 half-day sessions across eight topic areas that are taking place this week (Tuesday, Wednesday, and Thursday) and the same days next week. The sessions, which kick off each day at 1 p.m. CT, are presented live by real live IBM …

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• Thoroughly Modern: What’s New With PHP On IBM i?

  December 7, 2020 Timothy Prickett Morgan

  If you use PHP on IBM i, you’ve likely seen some recent announcements about some great changes coming to the open-source language. According to the latest blog post from Zend on PHP 8, there are a number of new functions being introduced including str_contains, str_starts_with, and str_ends_with, preg_last_error_msg and get_debug_type. In addition, the core PHP 8 engine has many new features, optimizations and improvements in the type system, error handling, and consistency. The key areas include:

  • JIT Compiler
  • Fatal errors on incompatible method signatures
  • LSP Enforcement
  • Resource “Classes”
  • Assertion behavior
  • XML-RPC is now in PECL
  • Reflection changes

  This is …

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• Guru: Fall Brings New RPG Features

  December 7, 2020 Jon Paris

  In this time of pandemic we could all do with a little cheering up. So “Santa” Barbara (a.k.a. Barbara Morris) and the elves at the IBM Toronto Lab have delivered an early Christmas present. Available now via PTF for 7.3 and 7.4, there are some real gems in these latest RPG enhancements.

  For the most part, these enhancements assist in improving code readability. That is to say that they are not giving us completely new functionality in the way that (say) Open Access or DATA-INTO did. Rather they give us better, clearer ways of doing things. They have an additional …

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• Open Source The Path To Software Riches For IBM i

  December 2, 2020 Alex Woodie

  For what is supposed to be a proprietary platform, the IBM i server sure has a lot of open source software running on it. In recent months, it appears that the majority of new programs introduced to IBM i are open source in nature. That pattern shows no signs of changing any time soon, according to a recent report by OpenLogic.

  Open software has existed on the IBM i platform for many years. The first highly publicized dip into the open source well occurred in 2005, when IBM partnered with a company called Zend to bring its PHP runtime to …

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• Swedish Manufacturer Plans A New Path Forward

  December 2, 2020 Alex Woodie

  The Swedish manufacturing company Dahrentrad knew its S/36-era production planning solution was getting a bit long in the tooth. The question was, what should the company do about it? Migration and modernization were weighed as the two primary options, but which was the better path?

  A subsidiary of LWW Group, Dahrentrad specializes in producing copper and aluminum wiring used in electrical motors, pumps, transformers, and other industrial and automotive components. The 75-year-old company runs factories in Sweden, Germany, and Poland.

  The company relied on an old but reliable business application that utilized 5250 greenscreen interfaces, according to Mats Lidström, …

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• Big Blue Revives IBM i 7.1 With Power9 Support

  November 16, 2020 Timothy Prickett Morgan

  We don’t get surprises very often in the Power Systems market, and even fewer in the IBM i sub-market. But last week, we did get a surprise – and it was a pleasant one – as Big Blue decided that it was going to allow for IBM i 7.1, which has long since been removed from marketing and which was just recently given extended extended support through April 2023, to run on selected models of the Power Systems line using Power9 processors.

  That IBM would allow for this is remarkable, and it shows the economic and technical difficulties that many …

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