• Seiden Group Unveils A PHP Distro For IBM i

  January 11, 2021 Alex Woodie

  IBM i shops that are looking for PHP alternatives on IBM i may be interested to know that Seiden Group is now distributing and supporting its own PHP distribution. Called CommunityPlus+, the PHP runtime is distributed via RPM, includes a slew of components (including Db2 database connectors), and is available with technical support, if desired.

  Seiden Group’s free CommunityPlus+ distribution is a PHP runtime for software written in PHP versions 7.3 and 7.4, with support for PHP 8.0 coming soon. The software runs in the IBM i PASE environment in 64-bit mode, and includes a slew of database drivers, …

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• Thoroughly Modern: DevOps Refactoring Of RPG Applications with RDi

  January 11, 2021 Ray Everhart

  Regardless of your current situation – namely, the size and age of your codebase – there is great value to be gained from refactoring. In this article, I will explain what refactoring is, provide the business justification, and describe some refactoring best practices.

  So what is refactoring? In the strictest sense of the word, refactoring is when you improve the quality of code without changing what it does. Refactoring is not about enhancements or bug fixes, but code quality and making the code more efficient and maintainable. Code refactoring also improves readability, which makes QA and debugging go much more …

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• 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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• More Vintage Power Systems Feature Withdrawals

  January 11, 2021 Timothy Prickett Morgan

  In with the new and out with the old is a common theme around this time of the year. It may not be officially spring yet – in fact, we are 71 days away from the vernal equinox here in the northern hemisphere – but Spring Cleaning can and does happen at any time in the IBM product catalog.

  And so it was as 2020 was coming to an end and after we had out the last issue of The Four Hundred for last year to bed.

  In announcement letter 920-167, IBM is withdrawing a number of different features …

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• IBM i PTF Guide, Volume 23, Number 1

  January 11, 2021 Doug Bidwell

  This is the first IBM i PTF Guide of 2021, so we wish everyone a Happy New Year and we are declaring here and now that 2021 will be a better year than 2020, and as it is written, so let it be done.

  Here is the rundown of PTF Groups by IBM i release level:

  PTF Groups 7.4:

  • TCP/IP

  PTF Groups 7.3:

  • TCP/IP

  PTF Groups 7.2:

  • TCP/IP

  PTF Groups 7.1:

  • Nothing, as is usually the case unless something really funky is going on. And considering that Big Blue is now supporting IBM i 7.1 on logical partitions on Power9

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• Paving The Road Ahead For A Better Ride

  January 4, 2021 Timothy Prickett Morgan

  We always sit behind the wheel of the present as we drive to the future with our baggage from the past in the trunk.

  It is with this in mind that we contemplate 2021 and the uncertainty of regional, national, and global economies as well as how the coronavirus pandemic will be handled around the world in some pretty tricky political climates. These forces will affect all IBM i customers, of course, and we are not so much interested in describing all of these complex turbulences as they intertwine. What we do want to do is provide a few ideas …

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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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• Guru: SQL and QTEMP

  January 4, 2021 Ted Holt

  Hey, Ted.

  For many years IBM i developers, operators, and others have taken advantage of an operating system feature called the QTEMP library. Through the years you have referenced it various times in IT Jungle as a useful feature of IBM i. I recently read an article in which a respected IBM expert from the Rochester lab services team told people not to use the QTEMP library when working in SQL. It would be very interesting if you could dive into this topic and explain when/if there is still a time and place for QTEMP. I think a lot of …

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• Four Hundred Monitor, January 4

  January 4, 2021 Jenny Thomas

  Welcome back! When last we were together, we were all eagerly anticipating the end of a very long and arduous year. Now we find ourselves in the new year with a bit of renewed hope for a return to some sense of the normalcy, although we must continue to tread carefully toward that goal. As we hang up our new calendars, we have the opportunity to look ahead about what may come to pass in the next 12 months. Last year, the prognosticators didn’t do such a great job since nothing went according to plan. But still it is fun …

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• IBM i PTF Guide, Volume 22, Numbers 51 And 52

  January 4, 2021 Doug Bidwell

  Welcome to the new year, everyone, but we have some old business to attend to before we get on with 2021. With The Four Hundred being on hiatus since the middle of December, now is the time of the year when we get caught up on the past IBM i PTF Guide updates.

  Let’s start with Volume 22, Number 51. Here is the rundown of PTF Groups by IBM i release level:

  PTF Groups 7.4:

  • HIPER’s (High Impact/Pervasive)

  PTF Groups 7.3:

  • HIPER’s (High Impact/Pervasive)
  • MQ for IBM i – v7.1.0/v8.0.0/V9.0.0/V9.1/V9.2

  PTF Groups 7.2:

  • HIPER’s (High Impact/Pervasive)
  • MQ for IBM i

  … Read more

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