Category Archives: General

Update on OS X Emacs Battery Status

Posted on 2013-10-25 by jcs

Yesterday, I wrote about the problems I had with Emacs when I updated to OS X Mavericks. The problem was that the call to display-battery-mode failed. For OS X, Emacs uses pmset to get the battery status data. With Maverics, … Continue reading →

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Mavericks and Battery Status

Posted on 2013-10-24 by jcs

I just upgraded my iMac and MacBook Pro to the new OS X, Mavericks. The upgrade went flawlessly—everything should work as well—and my iMac came up without a problem. I spend most of my time in Emacs, of course, so … Continue reading →

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The Aaron Swartz Legacy

Posted on 2013-10-23 by jcs

I’ve written before about Aaron Swartz’s last project, software to enable whistle blowers to communicate with news organizations anonymously. The New Yorker was the first to implement the system. Those with information about government misdeeds finally had a secure way … Continue reading →

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Emacs Rocks at WebRebels 4

Posted on 2013-10-20 by jcs

The fourth episode of Magnar Sveen’s cleaned up WebRebels talk is available. This section continues the demonstration of his JavaScript refactoring tools. He’s able to select a code snippet and turn it into a function with a single call. He … Continue reading →

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NIST and Keccak

Posted on 2013-10-19 by jcs

I’m a bit of a crypto nerd—though far from a practitioner or expert—so I’m on NIST‘s SHA-3 mailing list. The mailing list’s main purpose was to keep the contestant teams and other interested observers up to date on the competition. … Continue reading →

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Emacs Rocks at WebRebels 3

Posted on 2013-10-18 by jcs

Magnar Sveen has posted the third part of his cleaned up WebRebels talk. This section demonstrates some Javascript refactoring. It’s only 58 seconds long so you won’t have to map out a block of time to watch.

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WDIRED

Posted on 2013-10-17 by jcs

Mickey over at Mastering Emacs has a nice post on wdired. Dired is an underappreciated part of Emacs but even many who use it don’t realize that you can edit file names, permissions, and owner/group directly in the dired buffer … Continue reading →

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Word

Posted on 2013-10-16 by jcs

Over at Charlie’s Diary, Charlie Stross has an excellent rant entitled Why Microsoft Word Must Die. I’ve written previously of my own feelings about Word: hatred bordering on the pathological. I consider it the apotheosis of everything that can be … Continue reading →

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Magit Stage All Changes

Posted on 2013-10-15 by jcs

As I’ve mentioned previously, I keep my blog posts—all my work, really—in a git repository. I manage the repositories with magit. If you aren’t a magit user, you’re really missing out and should take a look. When I publish a … Continue reading →

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Air Gaps

Posted on 2013-10-13 by jcs

Bruce Schneier has an interesting post on setting up an air gap computer. It seems simple: just never connect your computer to the Internet. The problem is a completely isolated computer isn’t much use unless all you want to do … Continue reading →

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