Antonio Facciolo afdev82

Creating a Happy Git Environment on OS X

brew install git bash-completion

Configure things:

git config --global user.name "Your Name"

git config --global user.email "[email protected]"

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

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.

Ruby Methods:

[include] - makes the modules methods available to the instance of a class. It takes all the methods from another module and includes them into the current module. This is a language-level thing. The include method is the primary way to "extend" classes with other modules (usually referred to as mix-ins).

module After
end

	# We have to remove validations on email, as it's no longer needed.
	# Based on a solution found at http://stackoverflow.com/questions/7545938/how-to-remove-validation-using-instance-eval-clause-in-rails
	Model.class_eval do
	_validators.reject!{ \|key, _\| key == :field }


	_validate_callbacks.each do \|callback\|
	callback.raw_filter.attributes.delete :field
	end

	# Apache configuration file
	# httpd.apache.org/docs/2.2/mod/quickreference.html
	# Note .htaccess files are an overhead, this logic should be in your Apache
	# config if possible: httpd.apache.org/docs/2.2/howto/htaccess.html
	# Techniques in here adapted from all over, including:
	# Kroc Camen: camendesign.com/.htaccess
	# perishablepress.com/press/2006/01/10/stupid-htaccess-tricks/
	# Sample .htaccess file of CMS MODx: modxcms.com
	# This is the free sample of .htaccess from 6GO s.r.l.
	# @author Claudio Ludovico Panetta (@Ludo237)

	# http://stackoverflow.com/questions/5108876/kill-a-postgresql-session-connection
	namespace :db do
	desc "Fix 'database is being accessed by other users'"
	task :terminate => :environment do
	ActiveRecord::Base.connection.execute <<-SQL
	SELECT
	pg_terminate_backend(pid)
	FROM
	pg_stat_activity
	WHERE


	# 1) Create your private key (any password will do, we remove it below)

	$ cd ~/.ssh
	$ openssl genrsa -des3 -out server.orig.key 2048


	# 2) Remove the password

	$ openssl rsa -in server.orig.key -out server.key