ariera

Nestable, sortable and dragable categories:

In the project I'm working on we wanted to have a Category model which we wanted to be nestable. But we also liked the user to have a draggable interface to manage and rearrange the order of his categories. So we chose awesome_nested_set for the model and jQuery.nestedSortable for the UI.

It took me some time to arrange things to work properly so I wanted to share my work in case it helps anybody.

Before beginning

you might want to take a look at a demo app

1. go to: http://awesomenestedsortable.heroku.com/groups/
2. click in show of any group

dchelimsky

class MacropostsController < ApplicationController
  before_filter :authenticate
  before_filter :authorized_user, :only => :destroy

  def create
    params[:macropost][:user_id] = current_user.id
    params[:macropost][:project_id] = params[:project_id]
    @macropost = Macropost.new(params[:macropost])

    if @macropost.save

brentkirby

#!/bin/bash -e
#
# Since unicorn creates a new pid on restart/reload, it needs a little extra love to 
# manage with runit. Instead of managing unicorn directly, we simply trap signal calls
# to the service and redirect them to unicorn directly.
#
# To make this work properly with RVM, you should create a wrapper for the app's gemset unicorn.
#

function is_unicorn_alive {

michaelklishin

Vagrant::Config.run do |config|
  # All Vagrant configuration is done here. The most common configuration
  # options are documented and commented below. For a complete reference,
  # please see the online documentation at vagrantup.com.

  # Every Vagrant virtual environment requires a box to build off of.
  config.vm.box = "base"

  # The url from where the 'config.vm.box' box will be fetched if it
  # doesn't already exist on the user's system.

michaelklishin

  config.vm.provision :shell do |sh|
    sh.path = "provisioners/shell/rvm_multi.sh"
  end

  # Enable provisioning with chef solo, specifying a cookbooks path (relative
  # to this Vagrantfile), and adding some recipes and/or roles.
  #
  config.vm.provision :chef_solo do |chef|
    chef.cookbooks_path = "vendor/cookbooks/vagrant_base"
    chef.log_level      = :debug

ivar

#!/bin/sh
#install me via: 
#curl https://raw.github.com/gist/1031770/8d8400cbca40faa18bccc29d2f4d4b66371f5d7f/install.sh | sh


curl https://raw.github.com/gist/1008945/7532898172cd9f03b4c0d0db145bc2440dcbb2f6/load.patch > /tmp/load.patch
rvm get head   # always good to make sure you're up to date with RVM
rvm reload
rvm cleanup all
rvm install ruby-1.9.2-p180 --patch /tmp/load.patch -n patched

stanislaw

# Create a file `spec/acceptance/support/warden.rb' with the following 
# contents:

Spec::Runner.configure do |config|
  config.include Warden::Test::Helpers, :type => :acceptance
  config.after(:each, :type => :acceptance) { Warden.test_reset! }
end

# Or, if you're using RSpec 2 / Rails 3, the contents should be the following 
# instead:

ryanb

Railties 3.1 RC4

• The new rake task assets:clean removes precompiled assets. [fxn]

• Application and plugin generation run bundle install unless --skip-gemfile or --skip-bundle. [fxn]

• Fixed database tasks for jdbc* adapters #jruby [Rashmi Yadav]

• Template generation for jdbcpostgresql #jruby [Vishnu Atrai]

mig

;; emacs configuration

(push "/usr/local/bin" exec-path)
(add-to-list 'load-path "~/.emacs.d")

(setq make-backup-files nil)
(setq auto-save-default nil)
(setq-default tab-width 2)
(setq-default indent-tabs-mode nil)
(setq inhibit-startup-message t)

pvdb

#
# this gist can be used to list all targets, or - more correctly - rules,
# that are defined in a Makefile (and possibly other included Makefiles)
# and is inspired by Jack Kelly's reply to a StackOverflow question:
#
#   http://stackoverflow.com/questions/3063507/list-goals-targets-in-gnu-make/3632592#3632592
#
# I also found this script - http://www.shelldorado.com/scripts/cmds/targets - which does
# something similar using awk, but it extracts targets from the "static" rules from a single
# Makefile, meaning it ignores any included Makefiles, as well as targets from "dynamic" rules