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Dino Reić dux

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@vierarb
vierarb / Capfile
Created January 3, 2014 20:32
Capistrano 3
require 'capistrano/setup'
require 'capistrano/deploy'
require 'capistrano/rvm'
require 'capistrano/bundler'
# Loads custom tasks from `lib/capistrano/tasks' if you have any defined.
Dir.glob('lib/capistrano/tasks/*.cap').each { |r| import r }
@jamiehodge
jamiehodge / resource.rb
Last active November 28, 2017 23:23
Server Side Events, Sequel and Postgres LISTEN/NOTIFY
require 'sequel'
DB ||= Sequel.connect ENV['DATABASE_URL']
class Resource < Sequel::Model
include Sequel.inflections
def after_save
db.notify channel
end
@mdesantis
mdesantis / unicorn_init_script.sh
Last active March 21, 2018 13:18 — forked from romaimperator/unicorn_init_script.sh
Unicorn init script; it uses start-stop-daemon and supports every Ruby version manager (RVM, rbenv, chruby...)
#!/bin/sh
### BEGIN INIT INFO
# Provides: unicorn
# Required-Start: $all
# Required-Stop: $network $local_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: starts the unicorn instances
# Description: starts the unicorn server instances using start-stop-daemon
#
@ndarville
ndarville / business-models.md
Last active January 13, 2024 17:27
Business models based on the compiled list at http://news.ycombinator.com/item?id=4924647. I find the link very hard to browse, so I made a simple version in Markdown instead.

Business Models

Advertising

Models Examples
Display ads Yahoo!
Search ads Google
@dhh
dhh / gist:2492118
Created April 25, 2012 18:44
class ActionDispatch::Routing::Mapper
def draw(routes_name)
instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
end
end
BCX::Application.routes.draw do
draw :api
draw :account
draw :session
@dhh
dhh / gist:1975644
Created March 5, 2012 00:32
class PostsController < ActionController::Base
def create
Post.create(post_params)
end
def update
Post.find(params[:id]).update_attributes!(post_params)
end
private
@chetan
chetan / yardoc_cheatsheet.md
Last active May 4, 2024 11:12
YARD cheatsheet
@carlzulauf
carlzulauf / haversine.sql
Created February 2, 2012 16:47
PostgreSQL function for haversine distance calculation, in miles
-- Haversine Formula based geodistance in miles (constant is diameter of Earth in miles)
-- Based on a similar PostgreSQL function found here: https://gist.github.com/831833
-- Updated to use distance formulas found here: http://www.codecodex.com/wiki/Calculate_distance_between_two_points_on_a_globe
CREATE OR REPLACE FUNCTION public.geodistance(alat double precision, alng double precision, blat double precision, blng double precision)
RETURNS double precision AS
$BODY$
SELECT asin(
sqrt(
sin(radians($3-$1)/2)^2 +
sin(radians($4-$2)/2)^2 *
@gunn
gunn / close_tags.rb
Created November 8, 2010 11:39
Nokogiri can be used to fix html
require "rubygems"
require 'nokogiri'
doc = Nokogiri::HTML.parse(<<-eohtml)
<html>
<head>
<title>Hello World</title>
<body>
<h1>This is an awesome document</h1>
<p>