amirrajan

def tick args
  args.labels  << [640, 689, "Asset Presenter", 0, 1]
  args.sprites << tile(0, 0, 100, 100)
  args.sprites << tile(1, 0, 200, 200)
  args.sprites << tile(2, 0, 300, 300)

  10.map_with_index do |x|
    10.map_with_index do |y|
      args.sprites << tile(x, y, 30 + x * 64, 30 + y * 64)
    end

scmx

7 Patterns to Refactor Rails Models 7 years later

You may have read the following excellent blogpost by Brian Helmkamp of CodeClimate. It nicely describes 7 types of objects that can be extracted from models and controllers in a Rails-app.

7 Patterns to Refactor Fat ActiveRecord Models https://codeclimate.com/blog/7-ways-to-decompose-fat-activerecord-models/ Brian Helmkamp on Oct 17, 2012.

Here are my thoughts on it, reading it as an experienced rails developer, 7 years later 😅 👴

amirrajan

def cos v
  Math.cos v
end

def flr n
  n.floor
end

def sin v
  Math.sin v

0x263b

#!/usr/bin/env ruby
# encoding: utf-8
Encoding.default_external = "UTF-8"
Encoding.default_internal = "UTF-8"

require "open-uri"
require "json"
require "net/https"
require "uri"
require "date"

obelisk68

require "ruby2d"
include Ruby2D::DSL

Wait = 18

class Tetromino
  def initialize
    @pat = Array.new(4)
    pats = [["1111"], ["11", "11"], ["011", "110"], ["110", "011"],
            ["100", "111"], ["001", "111"], ["010", "111"]]

dorzepowski

#!/bin/bash

########################################################################################################################
########################################################################################################################
# README:
#
# This script is currently prepared to add work log entries (time entries) to clockify from command line.
# Currently supported parameters for time entry are:
# - Project Name (project will be searched in clockify by name case sensitive)
# - Tag Name (tag will be searched in clockify by name case sensitive [only one tag can be provided currently])

dvinciguerra

class Action
  attr_reader :name, :payload, :callback

  def initialize(**args, &block)
    @name = args[:name]
    @payload = args[:payload] || {}
    @callback = block || proc {}
  end

  def process(payload)

kwent

module Cancelable
  extend ActiveSupport::Concern

  included do

    scope :with_cancelled, -> { where.not(cancelled_at: nil) }
    scope :not_cancelled, -> { where(cancelled_at: nil) }

    def cancel
      # Use update_attributes and not touch to trigger after_save

emdeeeks

#!/usr/bin/env ruby

require 'rubygems'
require 'eventmachine'

class Server
  attr_accessor :connections

  def initialize
    @connections = []

ximus

# WARN: this relies on the single threaded nature of our apps!

class ApplicationModel < ActiveRecord::Base
  before_save do
    if ChangeTracking.currently_change_tracking?
      changeset << [:update, self, changes]
    end
  end

  before_create do