miclovich

become active record migration expert (Rails 4.0.2)

workflow:

create model

$ rails g model NameOfModel
    invoke  active_record
    create    db/migrate/YYYYMMDDHHMMSS_create_name_of_models.rb

miclovich

Massive file upload using JQueryUpload + Nginx + Rails + Sidekiq

The goal: Upload several files (virtually big files) to a Rails application without compromising the user experience.

Architecture

jQuery File Upload + Nginx + Rails (Carrierwave) + Sidekiq

1. jQuery File Upload (http://blueimp.github.io/jQuery-File-Upload/)

miclovich

"""
slidingPuzzle.py
Emily Johnston
4/26/2014

A command-line, single-player sliding puzzle game of customizable size and difficulty.
"""

import sys
from random import choice

miclovich

http://tutorials.jumpstartlab.com/academy/sessions/gschool0/130213.html

http://tutorials.jumpstartlab.com/academy/sessions/gschool0/130215.html

http://tutorials.jumpstartlab.com/academy/sessions/gschool0/130218.html

Refactoring: 
http://tutorials.jumpstartlab.com/academy/sessions/gschool0/130219.html

Rake Tasks and Testing: 

miclovich

# app/controllers/users/password_controller.rb

class Users::PasswordsController < Devise::PasswordsController
  def resource_params
    params.require(:user).permit(:email, :password, :password_confirmation)
  end
  private :resource_params
end

miclovich

Ruby on Rails development setup on Ubuntu 12.04

System update

# change mirror to ubuntu.osuosl.org first
sudo apt-get update

Install common libraries

sudo apt-get install build-essential libreadline-dev libssl-dev zlib1g-dev libxml2-dev libxslt-dev

miclovich

• Sublime Package Control for managing packages (like the ones below)
• Github theme for colors
• Soda theme for better chrome
• Sublime ERB keyboard shortcuts for ERB tags

My user settings:

{

miclovich

Setup new Mac with OSX Lion from scratch

These commands are good as of 2011-07-27.

Install xcode 4

App store http://itunes.apple.com/us/app/xcode/id448457090?mt=12) The download/install takes awhile so start it first. When it finishes downloading you will still need to run it to complete installation.

iTerm2 http://www.iterm2.com/

miclovich

/*
 * ATTENTION:
 *
 * This layout is now maintained in the `iosched' code.google.com project:
 *
 * http://code.google.com/p/iosched/source/browse/android/src/com/google/android/apps/iosched/ui/widget/DashboardLayout.java
 *
 */

/*

miclovich

# Другие переводы на http://github.com/plataformatec/devise/wiki/I18n

ru:
  errors:
    messages:
      not_found: "не найдена"
      already_confirmed: "уже подтверждена. Пожалуйста, попробуйте войти в систему"
      not_locked: "не заблокирована"
      not_saved:
        one: '%{resource}: сохранение не удалось из-за %{count} ошибки'