mtnygard

/*
 * Export View to Markdown
 * 
 * Requires jArchi - https://www.archimatetool.com/blog/2018/07/02/jarchi/
 * 
 * Markdown - https://www.markdownguide.org/
 * 
 * Version 2:   Updated to support Diagram Groups
 * Version 2.1: Add check for Selected View
 * Version 2.2: Change to regex, added date of export

mtnygard

{:paths ["." "src" "test"]
 :deps {expound                    {:mvn/version "0.8.4"}
        clansi                     {:mvn/version "1.0.0"}
        cider/cider-nrepl          {:mvn/version "0.24.0"}
        refactor-nrepl             {:mvn/version "2.5.0"}
        com.bhauman/rebel-readline {:mvn/version "0.1.4"}}}

mtnygard

#! /bin/bash
# launch a clojure plain repl but with options and classpath matching project.clj
# Except when project.clj changes (and on first launch), lein is not called.

CODE='
(let [p  (leiningen.core.project/read)
      args (@(var leiningen.core.eval/get-jvm-args) p)
      cp (with-out-str (leiningen.classpath/classpath p))]
  (print "ARGS=\"")
  (apply print args)

mtnygard

Internet Scale Services Checklist

A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."

• http://mvdirona.com/jrh/talksandpapers/jamesrh_lisa.pdf

Basic tenets

• Does the design expect failures to happen regularly and handle them gracefully?
• Have we kept things as simple as possible?

mtnygard

;; Let's start with a simple conditional interceptor that works with functions...

(defn conditional-context                                                                                       
  "Given a keyword name and any variable predicate and terminator function pairs,                               
  return an interceptor that will apply the terminator function paired to the first                             
  truthy predicate.  Predicates and terminators are both given the context as                                   
  the only argument.                                                                                            
  If all predicates fail, the original context is returned."                                                    
  [name-kw & pred-terms]                                                                                        

mtnygard

body {
  font-family: Helvetica, arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  padding-top: 10px;
  padding-bottom: 10px;
  background-color: white;
  padding: 30px;
  color: #333;
}

mtnygard

# ec2 ami-1515f67c
sudo sed -i 's/universe/multiverse universe/' /etc/apt/sources.list
sudo sed -i 's/karmic main/karmic restricted main/' /etc/apt/sources.list
sudo apt-get update
sudo apt-get install -y ruby ruby1.8-dev libopenssl-ruby1.8 rdoc ri irb build-essential wget ssl-cert sudo  git-core rake librspec-ruby libxml-ruby thin couchdb zlib1g-dev libxml2-dev

mkdir ~/src
cd ~/src
wget http://rubyforge.org/frs/download.php/69365/rubygems-1.3.6.tgz
tar zxf rubygems-1.3.6.tgz