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4 of the Best Critical Thinking Resources for Learners to Have

Critical thinking resources like these are some of the best ones for learners to have. Share them so they can use them as references and tools for development every day.

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Power User

Fixing a broken mirrored Intel Matrix RAID-1 machine

A while ago I had an Intel Matrix RAID-1 pair of drives that got broken. One of them turned “red” and – since both drives were only a few serial numbers apart – the other was giving issues the moment I tried fiddling with it. 223 more words

Power User

Doing hardware upgrades, infrastructure rearrangements and software updates over this week. Expect some down-time...

This is upgrade/update week, so new disk space, and quite a bit of reorganisation going on.

Expect down-times in various portions of infrastatus.wiert.me

Secondaries should catch most, but some of the web-sites will be down for a while.


Power User

Change Excel's ‘edit in cell’ keyboard shortcut | Macworld

Learn one way to change Excel’s Control-U shortcut to the easier-to-use F2 (which also matches the Windows’ shortcut).

Ah, so Ctrl-U is the shortcut to edit a cell on Mac OS X with Microsoft Office Excel (:

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Power User

macos - When /tmp/wifi-*.log will show up and how can I stop it? - Super User

When you have many /tmp/wifi-{date}__{time}.log files, then this is how to get rid of them (it happened to me on a fresh Sierra machine):

At least on macOS Sierra (10.12):

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Power User