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View gist:449848
require "matrix"
#First, you construct an adjacency matrix. An adjacency matrix is just a matrix of what is linking to what.
#[0, 1, 1, 1, 1, 0, 1]
#[1, 0, 0, 0, 0, 0, 0]
#[1, 1, 0, 0, 0, 0, 0]
#[0, 1, 1, 0, 1, 0, 0]
#[1, 0, 1, 1, 0, 1, 0]
#[1, 0, 0, 0, 1, 0, 0]
View partials.rb
# stolen from http://github.com/cschneid/irclogger/blob/master/lib/partials.rb
# and made a lot more robust by me
# this implementation uses erb by default. if you want to use any other template mechanism
# then replace `erb` on line 13 and line 17 with `haml` or whatever
module Sinatra::Partials
def partial(template, *args)
template_array = template.to_s.split('/')
template = template_array[0..-2].join('/') + "/_#{template_array[-1]}"
options = args.last.is_a?(Hash) ? args.pop : {}
options.merge!(:layout => false)
View mixin_models.rb
module Food
def self.included(model)
model.property :id, Serial
model.property :price, Integer, :min => 0 # builtin validation works just fine
model.property :calories, Integer, :min => 0
model.before(:valid?, :custom_validation)
end
def custom_validation
View sinatra_patch.rb
module Sinatra
class Base
def call!(env)
@env = env
@request = Request.new(env)
@response = Response.new
@params = indifferent_params(@request.params)
force_encoding(@params)
@burningTyger
burningTyger / BASH prompt
Created Jan 7, 2011
git and rvm enabled BASH prompt
View BASH prompt
#This is my personal prompt. Script taken from
#http://tammersaleh.com/posts/a-better-rvm-bash-prompt
function __git_dirty {
git diff --quiet HEAD &>/dev/null
[ $? == 1 ] && echo "!"
}
function __git_branch {
__git_ps1 " %s"
View app.rb
require 'rubygems'
require 'haml'
require 'sinatra'
require 'sinatra/flash'
require 'file_uploader'
enable :sessions
get '/' do
haml :index
View moodle.js
register({
name: 'moodle.domain.com',
url: 'http://moodle.domain.com/',
icon: 'http://moodle.domain.com/theme/mytheme/favicon.ico',
domains: [ 'moodle.domain.com' ],
sessionCookieNames: [ 'MoodleSession', 'MoodleSessionTest' ],
identifyUser: function() {
var site = this.httpGet('http://moodle.domain.com/user/view.php');
this.userName = site.body.querySelector('div.logininfo a').text;
View git.sh
# To just pull changes from Github, forcing Git to use your local changes for any conflicts:
git pull --strategy=ours origin master
# To completely update each of your Git repositories in one command (run this inside each repository):
git add . && git commit -m "Updating to current working version" && git pull --strategy=ours origin master && git push origin master
@burningTyger
burningTyger / gist:1032625
Created Jun 18, 2011
rbx bug in IO#lineno
View gist:1032625
counter={}
File.open('lines.txt', 'r') do |f|
f.each_line do |l|
counter[f.lineno] = l
end
end
counter.each_pair {|k,v| puts "#{k}: #{v}"}
#where lines.txt is
@burningTyger
burningTyger / sparkle.zsh-theme
Created Jul 20, 2011
oh-my-zsh sparkle theme
View sparkle.zsh-theme
# This theme focuses on the current Ruby and git status/branch
PROMPT='$fg[yellow]$(rvm-prompt i v g) $fg[white]%n@%m:%~$(git_prompt_info)$reset_color $ '
# git theming
ZSH_THEME_GIT_PROMPT_PREFIX="$fg[yellow] "
ZSH_THEME_GIT_PROMPT_SUFFIX=""
ZSH_THEME_GIT_PROMPT_CLEAN=""
ZSH_THEME_GIT_PROMPT_DIRTY="$fg[red]!"
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