In macOS Catalina, Apple is switching the default shell to Z Shell from Bash. Even if you haven’t upgraded to Catalina yet, getting used to Zsh is a good idea and pretty simple to do.
First, install the latest verison of Z Shell from Hombrew. Since you’re going down the path of learning an alternate shell, you might as well keep on the newest version instead of just taking whatever Apple gives you.
Read more...Starting this May, mortgage folk are going to be required to send Freddie and Fannie data including additional data points in ULDD phase 3 extension. At face value, adding these additional data points shouldn’t be a big deal at all. However, the legacy code I’m maintaining used XML::Compile to generate code. For various and sondry reasons — which I will not go into here — XML::Compile in the code I’m maintaining was in a place where it was extremely difficult to add XML elements that weren’t included in the original base Mismo 3.0 namespace.
Read more...Recently, I needed to get cron working inside a Docker container running Debian Slim. It’s not difficult once you figure it out, but it did take a bit of research and learning to get everything to work.
First off, Debian Slim is real slim. There’s no cron nor is there a syslog when you want to debug things. Add apt-get install cron and rsyslog in your Dockerfile before you start anything else. With syslog installed, you can tail /var/log/syslog while you’re debugging your cron files, which is incredibly helpful.
Each Sunday at Church of the Epiphany we record our sermon using someone’s mobile phone. We started doing this back in September and, for the last three months, editing and uploading these sermons to our website has been a fairly manual process. Starting this month, however, with a combination of JustCast, Dropbox, Hazel, Squarespace, and Auphonic I’ve been able to mosty automate the process.

Each week shortly after worship, Fr. Justin e-mails me the audio recording of his sermon from his phone. His Android phone defaults to .m4a for audio, so I’ve setup a simple Hazel rule to monitor my download folder for that extension so the file is quickly renamed and moved off to my external archive drive.
Many of the essays on this site start their life in Microsoft Word or Scrivener. Early on, I would have to convert essays to Markdown for posting manually. This generally worked okay, but I lost my footnotes. I tried Word to Markdown for a brief while, but it didn’t work entirely as I’d like it to. Enter Pandoc. I’ve been using Pandoc to convert all of my Word documents — including footnotes — for the last two years. I’ve been delighted with the results.
Read more...Recently I saw a call for more people in enterprise IT to start blogging. Following that call, I’ll offer some reflections.
The foundation of a healthy IT culture in the enterprise starts with IT leadership and, especially, front-line IT management focusing on building a great working environment for developers. If developers are overextended, overworked, are not able to innovate, and are not given the dedicated time needed to solve problems, there is no hope for the transformation of corporate IT.
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