UPDATE a fork of this gist has been used as a starting point for a community-maintained "awesome" list: machine-learning-with-ruby Please look here for the most up-to-date info!
- liblinear-ruby: Ruby interface to LIBLINEAR using SWIG
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
require 'resque/tasks' | |
namespace :resque do | |
def del(key) | |
Resque.redis.keys(key).each { |k| Resque.redis.del(k) } | |
end | |
desc "Resque setup according to installation guide" | |
task :setup => :environment |
import sys | |
from PIL import Image, ImageDraw | |
try: | |
import cv | |
except ImportError: | |
print 'Could not import cv, trying opencv' | |
import opencv.cv as cv |
Sometimes you want to use a gem on Heroku that is in a private repository on GitHub.
Using git over http you can authenticate to GitHub using basic authentication. However, we don't want to embed usernames and passwords in Gemfiles. Instead, we can use authentication tokens.
First you will need to get an OAuth Token from GitHub using your own username and "note"
// Media Queries in Sass 3.2 | |
// | |
// These mixins make media queries a breeze with Sass. | |
// The media queries from mobile up until desktop all | |
// trigger at different points along the way | |
// | |
// And important point to remember is that and width | |
// over the portrait width is considered to be part of the | |
// landscape width. This allows us to capture widths of devices | |
// that might not fit the dimensions exactly. This means the break |
## Prepare ################################################################### | |
# Remove RVM | |
rvm implode | |
# Ensure your homebrew is working properly and up to date | |
brew doctor | |
brew update | |
## Install ################################################################### |
This gist is no longer valid. Please see Compass-Rails for instructions on how to install.
module Resque | |
def self.unregister_workers_for_host(host) | |
Resque.workers.select{|worker| worker.id.split(':').first==host}.each(&:unregister_worker) | |
end | |
end | |
Resque.unregister_workers_for_host("ip-10-250-192-51") |