| Models | Examples |
|---|---|
| Display ads | Yahoo! |
| Search ads |
Dino Reić dux
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| 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
/ resource.rb
Last active
November 28, 2017 23:23
Server Side Events, Sequel and Postgres LISTEN/NOTIFY
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| require 'sequel' | |
| DB ||= Sequel.connect ENV['DATABASE_URL'] | |
| class Resource < Sequel::Model | |
| include Sequel.inflections | |
| def after_save | |
| db.notify channel | |
| end |
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...)
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| #!/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
/ business-models.md
Last active
February 27, 2025 10:00
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.
dhh
/ gist:2492118
Created
April 25, 2012 18:44
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| 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
/ gist:1975644
Created
March 5, 2012 00:32
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| class PostsController < ActionController::Base | |
| def create | |
| Post.create(post_params) | |
| end | |
| def update | |
| Post.find(params[:id]).update_attributes!(post_params) | |
| end | |
| private |
YARD CHEATSHEET http://yardoc.org
May 2020 - updated fork: https://gist.github.com/phansch/db18a595d2f5f1ef16646af72fe1fb0e
cribbed from http://pastebin.com/xgzeAmBn
Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.
carlzulauf
/ haversine.sql
Created
February 2, 2012 16:47
PostgreSQL function for haversine distance calculation, in miles
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| -- 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 * |
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