cjgajard

# src/{{app_name}}.cr

require "kemal"
require "./controllers/*"
alias Env = HTTP::Server::Context # this could be provided by Kemal

module Main
  get "/", &->index(Env)
  get "/:name", &->greet(Env)
end

fran-worley

class FieldForm < Reform::Form
  property :key
  collection :field_options, form: FieldOptionForm
  
  validation do
    configure do
      option :form # include this line if you want access to your form in predicates
      
      config.messages_file = 'config/error_messages.yml' # if you define any custom predicates you must provide a message for them
      

devishot

require "mini_magick"
 
module MiniMagick
  class Image
    def get_dominant_color
      color = run_command("convert", path, "-format", "%c\n",  "-colors", 1, "-depth", 8, "histogram:info:").split(' ');
      # color = "   1764000: (208,195,161) #D0C3A1 srgb(208,195,161)\n\n"
      {
        hex: color[2], 
        rgb: color[1][1..-2].split(',')

ernie

#!/usr/bin/env ruby

class Module
  private

  def delegate(*args)
    dest, prefix = _extract_valid_delegation_options(args.pop)
    _define_delegators(caller_locations.first, prefix, dest, args)
  end

aishek

require 'sidekiq/capistrano'
load 'config/deploy/extensions/sidekiq' # required to be after require 'sidekiq/capistrano'

set :sidekiq_role, :sidekiq
role :sidekiq, 'server1.com', 'server2.com'

# you may use default syntax – same number of processes at all hosts
# set :sidekiq_processes, 1

# or use hash notation to specify host-dependent number of processes

ushu

This is a mix between two sources:

• http://www.alfielapeter.com/posts/8-transferring-s3-bucket-contents-between-accounts-with-s3cmd
• and http://blog.techopsguru.com/2011/12/s3-bucket-copying-with-multiple-accounts.html

basically the first resource is great but didn't work for me: I had to remove the trailing "/*" in the resource string to make it work. I also noticed that setting the policy on the source bucket was sufficient. In the end these are the exact steps I followed to copy data between two buckets on two accounts

Basically the idea there is:

• we allowe the destination account to read the source bucket (in the console for the source account)
• we log as the destination and start the copy

evtuhovich

require 'rubygems'
require 'pg'
require 'yaml'

class DB
  def initialize(debug = true)
    @conn = PG::Connection.open()
    @debug = debug
  end

maxlapshin

#!/usr/bin/env escript

-mode(compile).
-compile(export_all).


main([]) -> io:format("Usage: ~s URL [Count=1000]~n", [escript:script_name()]);
main([URL]) -> main([URL,"100"]);
main([URL,C] ) -> manage_workers(URL, [start_worker(URL, N) || N <- lists:seq(1,list_to_integer(C))]), ok.

mahemoff

# Run with: rake environment elasticsearch:reindex
# Begins by creating the index using tire:import command. This will create the "official" index name, e.g. "person" each time.
# Then we rename it to, e.g. "person20121001" and alias "person" to it.

namespace :elasticsearch do
  desc "re-index elasticsearch"
  task :reindex => :environment do

    klasses = [Place, Person, Caption]

mikhailov

# Nginx+Unicorn best-practices congifuration guide. Heartbleed fixed.
# We use latest stable nginx with fresh **openssl**, **zlib** and **pcre** dependencies.
# Some extra handy modules to use: --with-http_stub_status_module --with-http_gzip_static_module
#
# Deployment structure
#
# SERVER:
#  /etc/init.d/nginx                             (1. nginx)
#  /home/app/public_html/app_production/current  (Capistrano directory)
#