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1. Carefully do the official [tutorial][].
2. Read the official guide to [main concepts][].
3. Read the official [advanced guides][].
4. Watch [building React from scratch][] to get an idea of how React actually works (this covers the "stack" reconciler which was used in React 15 and earlier).
5. Go through the [React "fiber" architecture][] which is the default reconciler since React 16.
6. Go crazy, build your own projects, and stop doing React tutorials!

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class Admin::AdminPostsController < InheritedResources::Base

  layout 'admin'
  before_filter :require_login
  before_action :set_post
  before_action :set_branches
  before_action :set_sections
  load_and_authorize_resource

  def index

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class PostController < ApplicationController
  before_action :set_post
  before_action :set_active_posts, only: [:create, :update]

  def show
    @post = @posts.find_by(slug: params[:slug])
    @author = @post.author

    if !@post.present?
      render "errors/404.html", status: :not_found

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Ruby Book List

Learning Ruby

You're taking your first steps into Ruby

The Well Grounded Rubyist

A good introduction to programming in general. Easy on newer programmers.

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export PATH="$PATH:/Applications/Visual Studio Code.app/Contents/Resources/app/bin"
export PATH="/usr/local/opt/python/bin:$PATH"
export GPG_TTY=$(tty)

# export START="$HOME/a"
# if [[ $PWD == $HOME ]]; then
#   cd $START
# fi

# alias ls='ls -F --color --show-control-chars'

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HTTP status code symbols for Rails

Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.

Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing