jordelver

Idea from @sferik's talk at Baruco 2014

Implicit blocks with yield are faster than explicit blocks with #call.

require 'benchmark/ips'

def explicit(&block)
  block.call
end

jordelver

RestfulGit examples

Things we need to get from the API

(Install jq for these examples http://stedolan.github.io/jq/)

Single commits

curl 'http://0.0.0.0:5000/repos/restfulgit/commits/8990ae2cd9bfa2d94f4fd37ae8026c71bfe7d8ef/' | jq '.'

jordelver

How to install RestfulGit locally

This works on my Mac, YMMV :-/

Install

Clone the repo

git clone git@github.com:hulu/restfulgit.git

jordelver

What to put in ActiveRecord classes

Validations and relationships

Normal validations

• Favour putting these into a Form Object once it becomes anything but the simplest example

Regular relationships (has_many, belongs_to etc)

Mutation

jordelver

#!/bin/sh
for dotfile in *; do
  source="$PWD/$dotfile"
  target="$HOME/.$dotfile"
  if [[ "$dotfile" != "README" && "$dotfile" != "install.sh" ]]; then
    ln -s "$source" "$target"
  fi
done

jordelver

Middleman - Disable directory indexes for individual page

Add directory_index: false to the frontmatter of your page

--
directory_index: false
--

jordelver

namespace :assets do
  task :precompile do
    sh 'middleman build'
  end
end

jordelver

# If you have OpenSSL installed, we recommend updating
# the following line to use "https"
source 'https://rubygems.org'

ruby "2.1.0"

gem "middleman", "~> 3.1.0"
gem "middleman-blog"
gem "middleman-livereload"
gem "middleman-syntax"

jordelver

Learning Go

• Go by Example
• Exercism exercises
• Getting Started with Go on Heroku
• Go Lang Book

jordelver

Git - Fixing master if something goes wrong

If you want to get master back into a stable state, say from a tag you know is deployed on production, you can do this:

git checkout master
git reset --hard <tag name>
git push --force origin master

http://stackoverflow.com/questions/6872223/git-revert-master-branch-to-a-tag