Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
America's Next Top Engineer
Search
Aaron Patterson
June 07, 2013
16
2.2k
America's Next Top Engineer
Presentation popularity at RedDot RubyConf
Aaron Patterson
June 07, 2013
Tweet
Share
More Decks by Aaron Patterson
See All by Aaron Patterson
RubyKaigi 2025: Class New, A New Approach
tenderlove
0
63
RubyKaigi Dev Meeting 2025
tenderlove
1
3.1k
Speeding up Instance Variables in Ruby 3.3
tenderlove
2
430
[Feature #20425] Speeding up delegate methods
tenderlove
3
270
RailsConf 2023
tenderlove
30
1.1k
Don't @ Me! Faster Instance Variables with Object Shapes
tenderlove
1
460
RailsConf 2022 Keynote
tenderlove
2
560
Some Assembly Required
tenderlove
1
570
HexDevs 2021
tenderlove
1
470
Featured
See All Featured
Stop Working from a Prison Cell
hatefulcrawdad
271
21k
Raft: Consensus for Rubyists
vanstee
140
7k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
31
1.3k
Faster Mobile Websites
deanohume
307
31k
The Straight Up "How To Draw Better" Workshop
denniskardys
235
140k
Build The Right Thing And Hit Your Dates
maggiecrowley
36
2.8k
GraphQLの誤解/rethinking-graphql
sonatard
71
11k
Making the Leap to Tech Lead
cromwellryan
134
9.4k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
32
2.4k
Building a Scalable Design System with Sketch
lauravandoore
462
33k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
138
34k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
130
19k
Transcript
Your Guide to Presentation Popularity!
Your Guide to Presentation Notoriety!
None
•Provocative Title •Risqué Photos •Ruby Code?
Provocative Title:
Use Ruby 1.9 like an Engineer
Use Ruby 1.9 like a SEXY Engineer
Risqué Photos
America's Next Top Model
America's Next Top Engineer
Confident
Elegant
Sultry
Sexy
Thoughtful
Fierce
Playful
Powerful
Provocative
Ruby Code?
protected def method_missing(method, *args, &block) if Array.method_defined?(method) to_a.send(method, *args, &block)
elsif @klass.scopes[method] merge(@klass.send(method, *args, &block)) elsif @klass.respond_to?(method) scoping { @klass.send(method, *args, &block) } elsif arel.respond_to?(method) arel.send(method, *args, &block) elsif match = DynamicFinderMatch.match(method) attributes = match.attribute_names super unless @klass.send(:all_attributes_exists?, attributes) if match.finder? find_by_attributes(match, attributes, *args) elsif match.instantiator? find_or_instantiator_by_attributes(match, attributes, *args, &block) end else super end end private def references_eager_loaded_tables? # always convert table names to downcase as in Oracle quoted table names are in uppercase joined_tables = (tables_in_string(arel.joins(arel)) + [table.name, table.table_alias]).compact.map{ |t| t.downcase }.uniq (tables_in_string(to_sql) - joined_tables).any? end
TL;DR