chriskottom

#!/bin/bash

#
#  ruby_install.sh
#  A simple Bash script for building up my Ruby development environment on a clean system.
#  The configuration used is the one that I like.
#    - Base system Ruby = version 1.9.2
#    - Ruby installed from source
#    - Installation of RVM + Rubies
#    - Configuration of gemset for local instance of Passenger

danielpietzsch

# parses out the current branch you're on. See: http://www.harukizaemon.com/2008/05/deploying-branches-with-capistrano.html
current_branch = `git branch`.match(/\* (\S+)\s/m)[1]

# use the branch specified as a param, then use the current branch. If all fails use master branch
set :branch, ENV['branch'] || current_branch || "master" # you can use the 'branch' parameter on deployment to specify the branch you wish to deploy

nazarhussain

In some cases you need to set the default_url of paper clip base on some condition. e.g. You want to set default image on basis of gender of user. For this purpose this gist can make it possible to use a method as default_url. Just copy paper_clip_default_url_fix.rb to initializers folder, and use default_url as mentioned in model.rb

rkh

# coding: utf-8
require 'sinatra'
set server: 'thin', connections: []

get '/' do
  halt erb(:login) unless params[:user]
  erb :chat, locals: { user: params[:user].gsub(/\W/, '') }
end

get '/stream', provides: 'text/event-stream' do

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

maccman

--
-- Name: c_posts_voted(); Type: FUNCTION; Schema: public; Owner: -
--

CREATE FUNCTION c_posts_voted() RETURNS trigger
    LANGUAGE plpgsql
    AS $$      BEGIN
        UPDATE "posts" SET voted_user_ids = array_append(voted_user_ids, NEW.user_id) WHERE "id" = NEW.post_id;
        RETURN NEW;
      END;

rxaviers

People

:bowtie:	😄 :smile:	😆 :laughing:
😊 :blush:	😃 :smiley:	☺️ :relaxed:
😏 :smirk:	😍 :heart_eyes:	😘 :kissing_heart:
😚 :kissing_closed_eyes:	😳 :flushed:	😌 :relieved:
😆 :satisfied:	😁 :grin:	😉 :wink:
😜 :stuck_out_tongue_winking_eye:	😝 :stuck_out_tongue_closed_eyes:	😀 :grinning:
😗 :kissing:	😙 :kissing_smiling_eyes:	😛 :stuck_out_tongue:

rbmrclo

# Routing Concerns is an attempt to DRY up your config/routes.rb.
# The basic idea is to define common sub-resources (like comments)
# as concerns and include them in other resources/routes.
# Here’s the obvious example:

concern :commentable do
  resources :comments
end
 
concern :remarkable do

joost

# encoding: UTF-8
# Place in config/deploy.rb
# See: https://gist.github.com/joost/9343156
# Adapted to work with rbenv
namespace :rails do
  desc "Open the rails console on primary app server"
  task :console do
    on roles(:app), primary: true do
      rails_env = fetch(:stage)
      execute_interactively "#{bundle_cmd} #{current_path}/script/rails console #{rails_env}"

erlingur

namespace :deploy do
  task :upload do
    files = (ENV["FILES"] || "").split(",").map { |f| Dir[f.strip] }.flatten
    abort "Please specify at least one file or directory to update (via the FILES environment variable)" if files.empty?

    on release_roles :all do
      files.each { |file| upload!(file, File.join(current_path, file)) }
    end
  end
end