MicahElliott

Setting up and installing rbenv, ruby-build, rubies, rbenv-gemset, and bundler

This guide enables you to install (ruby-build) and use (rbenv) multiple versions of ruby, isolate project gems (gemsets and/or bundler), and automatically use appropriate combinations of rubies and gems.

TL;DR Demo

# Ensure system is in ship-shape.

aptitude install git zsh libssl-dev zlib1g-dev libreadline-dev libyaml-dev

mdahlstrom

1. install xcode
  from the Mac App Store

2. Install Macports
  https://distfiles.macports.org

3. Install libtool
  sudo port install libtool

4. install libusb

barelyknown

# Simple approach to sending email from the Rails console
# Implementation idea courtesy of Steve Klabnik
# http://blog.steveklabnik.com/posts/2012-09-09-random-ruby-tricks--class-new

# Create the mailer class with a block and assign to a variable
mailer = Class.new(ActionMailer::Base) do
  def example_message
    mail(to: "test@test.com", from: "test@test.com", subject: "Example Message") do |format|
      format.text { render text: "Example message body" }
    end

brendandawes

// Ben Folds Five Poster - Cityscape Generator by Brendan Dawes
// http://brendandawes.com/projects/benfoldsfive/

// Requires library from http://toxiclibs.org

import toxi.color.*; 
import toxi.util.datatypes.*;
import processing.pdf.*;

final color BACKGROUND_COLOR = color(240);