tmoertel’s gists

tmoertel / gist:67285

Created February 20, 2009 03:46

	Call for Talk Proposals: 10th Anniversary Yet Another Perl Conference

	YAPC\|10
	24-26 June 2009
	Pittsburgh

	CALL FOR PROPOSALS

	Official submission deadline:
	Friday, 24 April 2009

tmoertel / YAPC|10 Site Launch (news item draft)

Created February 27, 2009 16:09

	We are pleased to launch the web site for YAPC\|10, the Yet Another
	Perl Conference that celebrates 10 years of YAPC! This site is central
	location for official news and information about YAPC\|10:

	http://yapc10.org/

	Now, with only four months until the official opening of YAPC, months
	of behind-the-scenes effort will move into action.

	The official call for talk proposals is going out, and we will be

tmoertel / gist:90635

Created April 6, 2009 04:01

	CALL FOR COURSES

	YAPC\|10
	10th Anniversary Yet Another Perl Conference
	Carnegie Mellon University
	Pittsburgh, Pennsylvania
	June 22-24, 2009

	YAPC\|10 Courses
	June 20, 21, 25, 26

tmoertel / gist:91328

Created April 7, 2009 16:53

	From: Tom Moertel <[email protected]>
	To: Perl trainers and instructors:;
	Reply-To: [email protected]
	Subject: YAPC\|10: CALL FOR COURSES

	At YAPC\|10, we're handling courses and training a bit differently than
	at previous YAPCs. We are making the official Call For Courses soon,
	but because you have led Perl training at past YAPCs or have indicated
	interest in offering courses at YAPC\|10, we wanted to let you know
	directly. If you know of anybody else who would want to know, please

tmoertel / gist:94874

Created April 14, 2009 01:15

	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
	<head>
	<base href="http://yapc10.org/yn2009/" />
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta http-equiv="Content-Language" content="en" />
	<meta name="keywords" content="" />
	<meta name="description" content="" />
	<link rel="alternate" type="application/atom+xml" title="YAPC\|10"

tmoertel / gist:175795

Created August 26, 2009 20:16

	# The Puppet definition below produces following error when called as
	# set_up_service_with_ssh_key("X"):
	#
	# err: Could not create ssh key Y for X: user X doesn't exist
	#
	# But the ssh_authorized_key resource requires User["X"].
	# Am I missing something?

	define set_up_service_with_ssh_key($service_name) {

tmoertel / gist:177024

Created August 28, 2009 15:06

Puppet can't find class

	class x {
	notify { xn: message => "x" }
	}

	define y() {
	notify { yn: message => "y", require => Class["x"] }
	}

	y { "test": }

tmoertel / cmpdisks.py

Created April 29, 2012 04:38

Compare two disk images and emit CSV file listing bit-position differences

	#!/usr/bin/env python
	#
	# Compare two disk images for bit differences.
	# Usage: ./cmpdisks.py diskA.dsk diskB.dsk
	#
	# Tom Moertel <[email protected]>
	# 2012-04-29

	import sys

tmoertel / diskdiffs.R

Created April 29, 2012 04:40

Small R script to visualize bit differences between two disk images


	library(ggplot2)
	library(scales)
	library(plyr)
	library(reshape2)

	disk_errors <- read.csv("disk_errors.csv", header=F)
	names(disk_errors) <- c("byte_offset", "bit", "a", "b")
	disk_errors <- mutate(disk_errors,
	bit = factor(bit),

tmoertel / gist:5798134

Last active April 8, 2024 21:34

How to transform the vanilla recursive fib function into the iterative DP version through a series of mechanical steps.

	# Transforming the vanilla recursive fib into the iterative DP version
	# through a series of mechanical steps.
	#
	# For more on converting recursive algorithms into iterative ones, see:
	# http://blog.moertel.com/posts/2013-05-11-recursive-to-iterative.html


	# original function

	def fib(n):

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