adriand

Ruby/Rails
 - Use latest stack (Ruby 2.1.x, Rails 4.x, Postgresql)
 - Prefer the new hash syntax, but use the old one when necessary (ie. when you need to use strings as keys)
 - Code in ActiveRecord models should pertain directly to storing or retrieving data
 - Use Draper to decorate model instances and test your decorators with RSpec (app/decorators is the place for this)
 - Put business logic into service classes and test them with RSpec (app/services is a fine place for this, you can get more specific if your services folder gets fat)
   - I like to name my service classes after what they do, or give them cute names occasionally (AddsProductstoCart or CartStuffer)
  - Don’t hesitate to namespace related models or services into modules.
  - Use Resque and Redis for background job handling.
 

adriand

Ruby/Rails
 - Use latest stack (Ruby 2.1.x, Rails 4.x, Postgresql)
 - Prefer the new hash syntax, but use the old one when necessary (ie. when you need to use strings as keys)
 - Code in ActiveRecord models should pertain directly to storing or retrieving data
 - Use Draper to decorate model instances and test your decorators with RSpec (app/decorators is the place for this)
 - Put business logic into service classes and test them with RSpec (app/services is a fine place for this, you can get more specific if your services folder gets fat)
   - I like to name my service classes after what they do, or give them cute names occasionally (AddsProductstoCart or CartStuffer)
  - Don’t hesitate to namespace related models or services into modules.
  - Use Resque and Redis for background job handling.
  - Testing should be the rule, not the exception

adriand

Q: I changed a SASS variable but the change is not reflected in Tenon. I even restarted my app and there's no change!

A: Delete the entire tmp/cache folder and try again

Q: How do I install the config file, main menu nav, and custom colours file into my app?

A: bundle exec rails generate tenon:install

Q: I got the error "Could not infer a decorator for MyModel" but the decorator is there!

adriand

#!/usr/bin/ruby
require 'rubygems'
require 'open-uri'
require 'hpricot'
require 'ruby-debug'
require 'cgi'

f = open("http://forum.cakewalk.com/tm.aspx?m=1859288#1859354")

doc = Hpricot(f)

adriand

require 'rubygems'
require 'ruby-debug'

def media_type_params(content_type)
  debugger
  return {} if content_type.nil?
  content_type = content_type.split(/\s*[;,]\s*/)[1..-1]
  content_type = content_type.collect { |s| s.split('=', 2) }
  content_type = content_type.inject({}) { |hash,(k,v)| hash[k.downcase] = v ; hash }
  content_type

adriand

inject({}) { |hash,(k,v)| hash[k.downcase] = v ; hash }

adriand

# The media type parameters provided in CONTENT_TYPE as a Hash, or
# an empty Hash if no CONTENT_TYPE or media-type parameters were
# provided. e.g., when the CONTENT_TYPE is "text/plain;charset=utf-8",
# this method responds with the following Hash:
# { 'charset' => 'utf-8' }
def media_type_params
  return {} if content_type.nil?
  content_type.split(/\s*[;,]\s*/)[1..-1].
    collect { |s| s.split('=', 2) }.
    inject({}) { |hash,(k,v)| hash[k.downcase] = v ; hash }

adriand

# given hash like { :weeks => 1 } or { :months => -2 }, always return hash with a negative value
def past(interval)
  k,v = interval.to_a[0]
  interval[k] = v.abs * -1
  interval
end

adriand

def past(interval)
  interval.inject({}) { |interval,(k,v)| interval[k] = v.abs * -1; interval }
end

adriand

# When we create our Rackup file, we'll already be requiring RubyGems and Sinatra, 
# so we don't require them again if they've already been loaded.
require 'rubygems' unless defined? ::RubyGems
require 'sinatra' unless defined? ::Sinatra
require 'rack' # more on the decision to include this below
require 'dm-core'
require 'haml'
require 'ruby-debug'

# If you want changes to your application to appear in development mode without having to