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
# config/initializers/source_maps.rb | |
if Rails.env.development? | |
require 'open3' | |
module CoffeeScript | |
class SourceMapError < StandardError; end; | |
class << self | |
def map_dir |
// | |
// Variables | |
// -------------------------------------------------- | |
// Global values | |
// -------------------------------------------------- | |
// Grays |
var fragment = document.createDocumentFragment(); | |
for (var i = 0; i < 10; i++) { | |
var child = document.createElement('div'); | |
// here | |
fragment.appendChild(child); | |
} | |
document.getElementById('parent').appendChild(fragment); |
/* ---------------------------------------------------------- */ | |
/* */ | |
/* A media query that captures: */ | |
/* */ | |
/* - Retina iOS devices */ | |
/* - Retina Macs running Safari */ | |
/* - High DPI Windows PCs running IE 8 and above */ | |
/* - Low DPI Windows PCs with IE zoomed in */ | |
/* - Android hdpi devices and above */ | |
/* - Android tvdpi devices, including Google Nexus 7 */ |
#Rails
##Creating a Rails project With the command line, navigate to where you want the project folder to be generated (e.g. documents/my_rails_projects/) and type the following to create a project called project_name:
rails new project_name
Navigate to that folder and type the following to create a controller called posts:
Steps to install and run PostgreSQL 9.2 using Homebrew (Mac OS X) | |
(if you aren't using version 9.1.5, change line 6 with the correct version) | |
1. launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist | |
2. mv /usr/local/var/postgres /usr/local/var/postgres91 | |
3. brew update | |
4. brew upgrade postgresql | |
5. initdb /usr/local/var/postgres -E utf8 | |
6. pg_upgrade -b /usr/local/Cellar/postgresql/9.1.5/bin -B /usr/local/Cellar/postgresql/9.2.0/bin -d /usr/local/var/postgres91 -D /usr/local/var/postgres | |
7. cp /usr/local/Cellar/postgresql/9.2.0/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/ |