Author Archives: jcs

Remote Shells with Tramp

Posted on 2016-05-13 by jcs

Howard Abrams has a nifty video on his setup for invoking remote shells. Those of you who have followed his recent videos know that he works with a lot of virtual machines and it is convenient for him to be … Continue reading →

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Email Paranoia

Posted on 2016-05-12 by jcs

If you’re paranoid about the security of your email or if you occasionally have the need to send secure messages to someone, the grugq, a well known and frequent commenter on security matters has a very nice gist on securing … Continue reading →

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Org Capture Template for Code Snippets

Posted on 2016-05-11 by jcs

Munen Alain M. Lafon has a nice post on using an Org capture template to record a bit of source code. I like it because it’s completely self-contained. You just define the template and it works. The real value of … Continue reading →

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Chez Scheme Open Sourced

Posted on 2016-05-10 by jcs

Chez Scheme has always been an excellent Scheme implementation. It produces very fast object code and is a complete R6RS implementation with extensions. Chez Scheme was written by Kent Dybvig, who also wrote the excellent The SCHEME Programming Language (also … Continue reading →

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Multiple Dispatch in CLOS

Posted on 2016-05-09 by jcs

Eli Bendersky has an outstanding post on multiple dispatch in Common Lisp. It’s part of a series he’s doing on multiple dispatch in various languages. Lisp has always looked at OOP differently from most languages and Lispers consider CLOS a … Continue reading →

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Learning Vim: Not That Hard

Posted on 2016-05-08 by jcs

As anyone who’s been around Irreal for awhile knows, I’m all in on Emacs. I find new uses for it and things I didn’t know it could do every day. Nonetheless, I was a Vim user for a long time … Continue reading →

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Password Cracking Times

Posted on 2016-05-07 by jcs

Over at Better Buys they have an interesting post on password cracking times. The post includes an interactive app that lets you estimate the cracking time for various passwords. They also include several examples that show how cracking time is … Continue reading →

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Summary of Search and Replace Commands

Posted on 2016-05-06 by jcs

Om Prakash Singh has a very nice post on the Emacs search and replace commands. We all know the commands for forward and reverse incremental search (【Ctrl+s】 and 【Ctrl+r】), query-replace (【Meta+%】), and query-replace-regexp (【Ctrl+Meta+%】) but each of these commands has … Continue reading →

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SBCL 1.3.5

Posted on 2016-05-05 by jcs

The new version of Steel Bank Common Lisp (SBCL 1.3.5) has been released. According to the NEWS file, this month’s release fixes 3 bugs and introduces 4 enhancements. As usual, it built and installed without any problems on my Mac. … Continue reading →

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Multiple Org Capture Inputs

Posted on 2016-05-04 by jcs

David Zuber over at Storax has a useful post on enabling multiple inputs in an Org capture template. Templates are extraordinarily useful. I have several that I use several times a day. They do have a problem, though: you can … Continue reading →

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