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@henrik
henrik / hash_deep_diff.rb
Created July 14, 2009 08:38
Recursively diff two Ruby hashes.
# Recursively diff two hashes, showing only the differing values.
# By Henrik Nyh <http://henrik.nyh.se> 2009-07-14 under the MIT license.
#
# Example:
#
# a = {
# "same" => "same",
# "diff" => "a",
# "only a" => "a",
# "nest" => {
@collectiveidea
collectiveidea / application.html.erb
Created August 21, 2009 19:59
How to get jQuery to work with Rail's Authenticity Token (protect_from_forgery)
<!DOCTYPE html>
<html>
<head>
<title>My Rails App</title>
<%- if protect_against_forgery? -%>
<meta name="authenticity-token" id="authenticity-token" content="<%= form_authenticity_token %>" />
<%- end -%>
<%= javascript_include_tag 'jquery', 'rails' %>
</head>
<body>
@zhengjia
zhengjia / capybara cheat sheet
Created June 7, 2010 01:35
capybara cheat sheet
=Navigating=
visit('/projects')
visit(post_comments_path(post))
=Clicking links and buttons=
click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click('Link Text') # Click either a link or a button
click('Button Value')
@gnomet
gnomet / Sharetribe DB installation
Created January 31, 2011 16:32
Running these commands in MySQL will create three databases where the user "sharetribe" has access. DON'T FORGET TO CHANGE ALL THE put_a_password_here PARTS TO A SECURE PASSWORD!
CREATE DATABASE sharetribe_test CHARACTER SET utf8 COLLATE utf8_general_ci;
CREATE DATABASE sharetribe_development CHARACTER SET utf8 COLLATE utf8_general_ci;
CREATE DATABASE sharetribe_production CHARACTER SET utf8 COLLATE utf8_general_ci;
GRANT all privileges ON sharetribe_development.* TO 'sharetribe'@'localhost' IDENTIFIED BY 'put_a_password_here';
GRANT all privileges ON sharetribe_production.* TO 'sharetribe'@'localhost' IDENTIFIED BY 'put_a_password_here';
GRANT all privileges ON sharetribe_test.* TO 'sharetribe'@'localhost' IDENTIFIED BY 'put_a_password_here';
@pbajaria
pbajaria / mongoid query with maxDistance
Created February 13, 2011 22:14
Service.where(:location => {"$near" => [60.5, 24.1], "$maxDistance" =>
10.0})
@somebox
somebox / nginx.conf
Created March 13, 2012 16:19
Nginx error page handling
# The following recipe works with upstream rails proxy for custom 404s and 500s.
# Errors are usually handled via rails except if proxy is really down, in which case
# nginx needs a bit more configration.
server {
# ...
location / {
error_page 404 = @rails; # let rails show a page with suggestions
try_files maintenance.html @rails;
@stevebourne
stevebourne / Gemfile
Created April 15, 2012 19:28
Add facebook auth to a Clearance app, using omniauth-facebook
gem 'omniauth'
gem 'omniauth-facebook'
gem 'clearance'
@daemianmack
daemianmack / rails_engines.md
Created July 20, 2012 16:44 — forked from westonplatter/controller_to_be_included.rb
using ActiveSupport::Concerns to extend Rails

Gist to describe the process of adding a namespaced isolated Rails Engine
to a typical Rails application and adding methods to one of the Rails Engine's
controller and model.

Index

  1. Rails applicaiton all by itself.
  2. Rails application with the Rails Engine (FooBar) mounted.
  3. Rails applicaiton partially extending a controller/model from the Rails Engine.
@trcarden
trcarden / gist:3295935
Created August 8, 2012 15:28
Rails 3.2.7 SSL Localhost (no red warnings, no apache config)
# SSL self signed localhost for rails start to finish, no red warnings.
# 1) Create your private key (any password will do, we remove it below)
$ openssl genrsa -des3 -out server.orig.key 2048
# 2) Remove the password
$ openssl rsa -in server.orig.key -out server.key
@shmatov
shmatov / deploy.rake
Created November 15, 2012 13:17
rails + mina + unicorn
# lib/tasks/deploy.rake
namespace :deploy do
desc 'Deploy to staging environment'
task :staging do
exec 'mina deploy -f config/deploy/staging.rb'
end
end