megatux

1. Dump the data only sql to file
  $ pg_dump --data-only --inserts YOUR_DB_NAME > dump.sql
2. scp to local

3. Remove the SET statements at the top
  such as:
    SET statement_timeout = 0;
    SET client_encoding = 'SQL_ASCII';

4. Remove the setval sequence queries

megatux

$gtk.reset

class TetrisGame
  # This is just to get GTK to not complain in the console for now.
  def serialize ; { args: '' } ; end
  def inspect ; serialize.to_s ; end
  def to_s ; serialize.to_s ; end

  def render_cube_pixelpos x, y, r, g, b, a=255
    @args.outputs.solids << [ x, y, @boxsize, @boxsize, r, g, b, a ]

megatux

$gtk.reset

class TetrisGame
    def initialize args
        @args = args
        @next_piece = nil
        @next_move = 30
        @score = 0
        @gameover = false
        @grid_w = 10

megatux

# EditorConfig helps developers define and maintain consistent
# coding styles between different editors and IDEs
# editorconfig.org

root = true


[*]
end_of_line = lf
charset = utf-8

megatux

# frozen_string_literal: true

require 'rubygems'
require 'aws-sdk'

module S3
  # Upload directory recursively to S3
  class DirectoryUpload
    attr_reader :folder_path, :bucket, :include_folder
    attr_accessor :files

megatux

require: rubocop-rails

# Commonly used screens these days easily fit more than 80 characters.
Layout/LineLength:
  Max: 120

# Too short methods lead to extraction of single-use methods, which can make
# the code easier to read (by naming things), but can also clutter the class
Metrics/MethodLength:
  Max: 20

megatux

i3 Window Manager Cheat Sheet

$mod refers to the modifier key (alt by default)

General

• startx i3 start i3 from command line
• $mod+<Enter> open a terminal
• $mod+d open dmenu (text based program launcher)
• $mod+r resize mode ( or to leave resize mode)
• $mod+shift+e exit i3

megatux

Navigating

visit('/projects')
visit(post_comments_path(post))

Inside same page

visit '#footer'
page.execute_script "window.scrollBy(0,500)"

page.execute_script(%Q{$("#scrollElement").prop("scrollTop", 1000000).trigger('scroll')})

megatux

instalar docker

• wget -qO- https://get.docker.com/ | sh

instalar una imagen (ubuntu 14.04 en este caso)

• sudo docker run ubuntu:14.04

revisar las imagenes instaladas

• sudo docker images

entrar en la imagen recien creada