mattsgarrison’s gists

mattsgarrison / ST7565_Image_Previewer.rb

Created February 9, 2011 22:00

Quick way to previewing what a given image will look like on the ST7565 LCD display.

	require 'mini_magick'

	image = MiniMagick::Image.open("big_color.jpg")
	image.resize"128x64^" #resize but retain aspect ratio
	image.depth 1
	image.format 'bmp'
	image.colorspace 'gray'
	image.write "grayscale.bmp"

mattsgarrison / vim_movement_training.vimrc

Created April 21, 2011 13:33

Unbind the cursor keys in insert, normal and visual modes.

	for prefix in ['i', 'n', 'v']
	for key in ['<Up>', '<Down>', '<Left>', '<Right>']
	exe prefix . "noremap " . key . " <Nop>"
	endfor
	endfor

mattsgarrison / autodj.bookmarklet.js

Created August 23, 2011 20:02 — forked from azoff/autodj.bookmarklet.js

Turntable.fm DJ Script

javascript:(function(g,d,f){if(f)d.info("Session found:",f);else return d.warn("No session found!");var h={check:10,wait:500},b=g.autodj={api:g[f],available:function(a){return b.api.taken_dj_map[a]<0},spot:function(){return b.api.become_dj.data("spot")},become:function(a){b.api.callback("become_dj",a)},waiter:function(a){return function(){return b.available(a)?(b.become(a),a):(d.info("Waiting..."),-1)}},seated:function(a){return b.api.djs[a]&&b.api.djs[a][0]===b.api.myuserid},wait:function(a,c){var e=c!==void 0,

a=a||h.check,c=c||b.spot();b.seated(c)?d.warn("Spot",c,"taken!"):(e&&d.error("Spot",c,"missed. Restarting..."),d.info("Polling @",a,"ms"),b.check(a,b.waiter(c)))},check:function(a,c){setTimeout(function(){var e=c.call(b);e>0?(d.warn("Spot",e,"open..."),setTimeout(function(){b.wait(a,e)},h.wait)):b.check(a,c)},a)}}})(window,console,function(g,d,f,h,b,a,c,e,i,j,k){try{return g(d)[f](h)[b][a][c][e]()[i](j)[k]}catch(l){return null}}(jQuery,".invite_dj","data","events","click",0,"handler","toString","match

mattsgarrison / vim setup

Created August 30, 2011 19:40

vim setup instructions

	sudo apt-get install git vim-nox

	cd

	git clone git@github.com:mattsgarrison/Dotfiles.git

	ln -s ~/Dotfiles/vimrc ~/.vimrc

	vim

mattsgarrison / merge_pdfbox.py

Created August 31, 2011 15:35

Jython script to use Apache PDFBox to merge PDFs into a single file.

	import sys
	from java.io import *
	import java.io.InputStream
	import java.io.FileInputStream
	import java.lang.String # blah....converting String types between Java/Python is tedious
	sys.path.append("pdfbox-1.0.0.jar") # or wherever you stashed it
	import org.apache.pdfbox

	"""
	This method merges the FileInputStreams that the streamList points to, into the

mattsgarrison / date_time.coffee

Created December 28, 2011 16:07 — forked from markbates/date_time.coffee

Example: Rails-style date/time helpers in CoffeeScript (added days)

	Number::seconds = ->
	@ * 1000

	Number::minutes = ->
	@seconds() * 60

	Number::minute = Number::minutes

	Number::hours = ->
	@minutes() * 60

mattsgarrison / find_large_files.sh

Created January 5, 2012 05:01

Finding the largest files on your *nix system

find . -size +20000k -exec du -h {} \;

mattsgarrison / hubot_service.sh

Created January 6, 2012 16:51

Start/Stop script to manage Hubot with Monit

	#!/bin/zsh

	### BEGIN INIT INFO
	# Provides: hubot
	# Required-Start: $all
	# Required-Stop: $all
	# Default-Start: 2 3 4 5
	# Default-Stop: 0 1 6
	# Short-Description: starts the hubot service
	# Description: starts the Hubot bot for the Campfire rooms

mattsgarrison / bootstrap-paged-navar.js

Created January 12, 2012 14:46

CoffeeScript and JavaScript results to enhance Twitter Bootstrap navbar's "active" tab for multiple pages (essentially supplanting scrollspy).

	// Generated Output from CoffeeScript
	jQuery(function() {
	var a, b, c, d, e;
	d = $(".topbar .nav a"), e = [];
	for (b = 0, c = d.length; b < c; b++)
	a = d[b], e.push(function(a) {
	if (window.location.pathname === a.pathname)
	return $(a).parent().toggleClass("active")
	}(a));
	return e

mattsgarrison / Rakefile

Created April 9, 2012 13:57

Rake task to link up my Dotfiles repo.


	require 'pathname'
	require 'fileutils'

	#This assumes this script is your home directory level Rakefile
	namespace :dotfiles do
	desc "Link ALL the dotfiles!"
	task :link do
	path = Pathname.new("#{__FILE__}").dirname
	Dir.glob "#{path}/Dotfiles/*" do \|f\|

Matt Garrison mattsgarrison