Patella: It's Memoization into Memcached calculated in the background with Resque.
simple to setup
the first request still slams the server
]cache warning thing..
Memoization into memcached calculated into Resque
Be JASON to put into memcached.
it was difficult to understand..
Ten Things You Didn't Know Rails Could Do
rails 3.2.3 can..
#TODO, #FIXME -> rake notes
rails c --sandbox -> test console
run helper method in the console helper.numer_to_currency
CSV to database CSVSerializer
User.pluck(:email) -> select filelds
User.instantiate ? without a database
full text search in postgre
add column :search, "tsvector"
create index article_search_index on articles using gin(search);
write files atomically
Merge Nested Hashes
remove specific keys from a hash
params .except[:controller. :action]
hide comments <%# %>
change to shorter erb syntax
content_tag_for :div,@articles do |article|..
group menu entries
select_tag :grouped_,emi grouped_options_for..
rsync way to put static pages..