Leif Andersen LeifAndersen

#|[//]: # (|# #lang markdown)

Hello Wold!

This is some text

#lang markdown

My Document

Wootz!

This talk was given by Gregor Kiczales of Xerox PARC at OOPSLA ’94, 10/26/94. © 1994, University Video Communications. A transcript, with point-and-click retrieval of the slides, is available at http://www.xerox.com/PARC/spl/eca/oi/gregor-invite/gregor-transcript.html (dead link)

Why are black boxes so hard to reuse?

I think our field will go through a revolution. We will fundamentally change the way we think about and use abstraction in the engineering of software.

The goal of this talk is to summarize the need for and the basic nature of this abstraction framework.

The change is not new problems or new systems, but a new way of thinking about existing problems and existing systems.

	git clone https://secure.alcobb.com/cs-3505/dav/hw2.git
	Initialized empty Git repository in /home/leif/hw2/.git/
	error: server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none while accessing https://secure.alcobb.com/cs-3505/dav/hw2.git/info/refs

	fatal: HTTP request failed

	(defun my-cedet-hook ()
	(local-set-key [(control return)] 'semantic-ia-complete-symbol)
	(local-set-key "\C-cf" 'semantic-ia-complete-symbol-menu)
	(local-set-key "\C-c\C-f" 'semantic-complete-analyze-inline)
	(local-set-key "\C-cp" 'semantic-analyze-proto-impl-toggle))
	(add-hook 'c-mode-common-hook 'my-cedet-hook)
	(add-hook 'c++-mode-common-hook 'my-cedet-hook)

	(defun my-c-mode-cedet-hook ()
	(local-set-key "." 'semantic-complete-self-insert)

	make -j 10 -C tools
	make[1]: Entering directory `/home/leif/A4040/A4040-OS/tools'
	make -j 10 -C toolchain install-toolchain
	make[2]: Entering directory `/home/leif/A4040/A4040-OS/tools/toolchain'
	make[2]: warning: -jN forced in submake: disabling jobserver mode.
	ARMv7A Cortex-A8 GNU EABI (20120327) ToolChain Installed.
	make[2]: Leaving directory `/home/leif/A4040/A4040-OS/tools/toolchain'
	make -j 10 -j 1 -C picocom
	make[2]: Entering directory `/home/leif/A4040/A4040-OS/tools/picocom'
	make[2]: warning: -jN forced in submake: disabling jobserver mode.

	#!/usr/bin/env racket
	#lang python
	# Modified from the version at: http://norvig.com/spell-correct.html

	from "racket/file" import file_TO_string as open
	from "racket/base" import max

	cpyimport re, collections, sys

	def words(text): return re.findall('[a-z]+', text.lower())

	setClass("Node",
	slots = list(data="character",
	edges="list"))

	setClass("Edge",
	slots = list(weight="numeric",
	left = "character",
	right = "character"))

	setClass("Graph",

	#lang markdown

	My Markdown File
	================

	#lang racket

	(define 🎾 3)