By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:
/people/6
But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.
| # encoding: UTF-8 | |
| Capistrano::Configuration.instance(:must_exist).load do | |
| namespace :rails do | |
| desc "Open the rails console on one of the remote servers" | |
| task :console, :roles => :app do | |
| hostname = find_servers_for_task(current_task).first | |
| exec "ssh -l #{user} #{hostname} -t 'source ~/.profile && #{current_path}/script/rails c #{rails_env}'" | |
| end | |
| end |
| # Copyright © 2020 Nicky Peeters | |
| # Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | |
| # The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | |
| # THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE |
This project has been moved to https://github.com/weakish/gister
Please update your bookmark and git remote.
| require 'rubygems' | |
| require 'eventmachine' | |
| require 'em-http' # gem install em-http-request | |
| require 'yajl' # gem install yajl-ruby | |
| class String | |
| def bold | |
| "\033[1m#{self}\033[0m" | |
| end | |
| end |
| """ | |
| Determine IPv4 addresses on a Linux machine via the socket interface. | |
| Thanks @bubthegreat the changes to make it Py2/3 compatible and the helpful | |
| code comments: https://gist.github.com/pklaus/289646#gistcomment-2396272 | |
| This version has all comments removed for brevity. | |
| """ | |
| import socket | |
| import array | |
| import struct |
