Switch to nlinum Immediately

A lot of headings in your Org-Mode file can make Emacs unusably slow when you collapse all of them.

My original solution was to avoid collapsing them with #+STARTUP: showeverything. Major problem with that approach is that you still can’t use collapsing because if you do, Emacs because again unusable.

Months ago I switched to nlinum and now there are no more performance issues, even on the largest file that I work on.

SAS University Edition Setup

Today I set up SAS UE on VMWare Fusion. Everything went fine.

It allowed 4 GB of RAM allocation.

SAS UniversityEdition:Installation Guide for OS X

Requirements

  • OS: OS X 10.8+, 64bit
  • Allows: 2 CPU
  • Recommends: Allocate max \frac{1}{2} of available RAM to VM
  • Browser: Chrome

Using VMware Fusion

  • Verified integrity of the download
  • Extracted archive to

    mkdir ~/VMWare
    
  • Created the UE working directory

    mkdir -p ~/git/github/sas/SASUniversityEdition/myfolders/
    
  • Booted up, logged in, wrote hello-world.sas.

Additional Configuration

  • Settings
    • Processors & Memory
      • Processors: 2 processor cores
      • Memory: 4096 MB RAM
    • Other
      • Isolation
        • ☐ Enable Drag and Drop
        • ☐ Enable Copy and Paste
  • Linefeeds

Literate DevOps: My OS X Development System

Setting up a development system is a non-trivial investment.

This document captures the steps required and automates as much as possible. The project has other formats, too.

The Style Guide is a must read for the operator.

Org-Mode converted this manual, tedious, and error prone task to a semi-automated, nearly reproducible, and error-less process, for me. This document has never been beta tested; I am it’s only user.

Org2Blog DITAA Test

+--------+   +-------+    +-------+
|        | --+ ditaa +--> |       |
|  Text  |   +-------+    |diagram|
|Document|   |!magic!|    |       |
|     {d}|   |       |    |       |
+---+----+   +-------+    +-------+
    :                         ^
    |       Lots of work      |
    +-------------------------+

0AE23A91-0184-4D16-93F8-8A7D73A6B3E2.png

The test succeeded by turning off thumbnail images.