Gordon's Tech
Tech tips and notes with a bit of commentary. macOS and iOS mostly.
Wednesday, November 23, 2022
Apple Numbers appears to display a + instead of a / or ÷ for the division formula
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I'm on Mojave for a while (Aperture) so I get to use an old version of Apple's spreadsheet - Numbers 10.1 (6913). It think this is s...
Saturday, November 12, 2022
Migrating from an Apple Store/iTunes shared media Apple ID to a standard Apple ID configuration
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I'm putting this up as a peacekeeper. I hope one day I'll fill it in better, but if you are trying to migrate from a shared Apple ID...
Sunday, October 16, 2022
AppleScripts to speed Java compile and execute with BBEdit
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Students are often asked not to use an IDE (I like Visual Studio Java) for their Java projects. Instead they need to use BBEdit without an I...
Friday, October 14, 2022
Apple Music subscriptions stop working when I changed my Media & Purchases Apple ID
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Apple digital rights management (DRM, FairPlay in this case) is very complex, particularly when one adds Family Sharing or has an atypical A...
Friday, September 16, 2022
Expelling demons from 2020 Air: when Disk Utility says to run against the Container (and more)
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If you have to maintain a modern Mac, it helps to be retired. How else would I have hours to spend one Friday pm? The 2020 Air I inherited f...
Monterey T2 bug - First Aid, unlocking disk, operation canceled - Do an SMC reset
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When I tried to run Disk Utility on my 2020 Intel Air running Monterey I got: Running First Aid on .. Unlocking Disk Operation...
Monday, September 05, 2022
Managing multiple Apple Store Apple IDs in Monterey: how to sign out and thus change default Apple ID for app update and purchase
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There's a lot of complexity in Apple's software, but my nomination for the ultimate complexity is the web of undocumented and slowly...
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