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Ruby 1.9 And Rails 3.0

by ArrrrCamp on Nov 19, 2009

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Rails 3 is een merge van alle good-practices van Merb en RailsMerb is een framework geschreven omdat ze vonden dat Rails bepaalde dingen fout deden.
Rails 3.0 is niet 1.8.6 compatibel
ActiveRecord & Datamapper doen dit al, Sequel gebruikt hier een adapter voor
Rack, Framework to interact between WebServers and Web frameworks. Takes in request, handles it, passes it to Framework.

15 Likes

Cheol Hwan Seok, Developer at Groupon Korea 8 months ago
Dinu Suman, Student at university 2 years ago
metafoo Tags rails3 2 years ago
abneroliveira Tags ruby19 ruby 2 years ago
Alexey Nikolaev, Partner, CEO at 5 HEADS Tags ruby 19 2 years ago
t 1732, Software Developer, at home Tags ruby rails 3 years ago
boyi 3 years ago
Tse-Ching Ho, Ruby/Rails Developer at GrassBrook 3 years ago
yosh.sn 3 years ago
Peter Dedene, CRM Consultant at IBM Tags ruby 3 years ago

Ruby 1.9 And Rails 3.0 Presentation Transcript

Ruby 1.9 & Rails 3 new stuff!
Ruby 1.9
Ruby 1.9
Ruby 1.9.1 Stable
Installation wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p243.tar.gz tar zxvf ruby-1.9.1-p243.tar.gz cd ruby-1.9.1-p243 ./conﬁgure --program-sufﬁx=1.9 make sudo make install
Installation wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p243.tar.gz tar zxvf ruby-1.9.1-p243.tar.gz cd ruby-1.9.1-p243 ./conﬁgure --program-sufﬁx=1.9 make sudo make install
Installation wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p243.tar.gz tar zxvf ruby-1.9.1-p243.tar.gz cd ruby-1.9.1-p243 ./conﬁgure --program-sufﬁx=1.9 make sudo make install
Installation wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p243.tar.gz tar zxvf ruby-1.9.1-p243.tar.gz cd ruby-1.9.1-p243 ./conﬁgure --program-sufﬁx=1.9 make sudo make install
Installation wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p243.tar.gz tar zxvf ruby-1.9.1-p243.tar.gz cd ruby-1.9.1-p243 ./conﬁgure --program-sufﬁx=1.9 make sudo make install
Installation wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p243.tar.gz tar zxvf ruby-1.9.1-p243.tar.gz cd ruby-1.9.1-p243 ./conﬁgure --program-sufﬁx=1.9 make sudo make install
Installation wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p243.tar.gz tar zxvf ruby-1.9.1-p243.tar.gz cd ruby-1.9.1-p243 ./conﬁgure --program-sufﬁx=1.9 make sudo make install
Installation wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p243.tar.gz tar zxvf ruby-1.9.1-p243.tar.gz cd ruby-1.9.1-p243 ./conﬁgure --program-sufﬁx=1.9 make sudo make install
Changed stuff
case
String#[]
Hashes are sorted!
Block variables
New stuff! Jay!
ﬂexible parameters
ﬂexible parameters (2)
new hash notation
Symbol#to_proc
Enumerator
lambda - shorthand
lambda - calling
Object#tap
Rails 3
Merb
Ruby 1.8.7 or 1.9.1
ORM Agnostic
ActionORM • initialize • new_record? • errors • valid? • to_model
Rack Middleware
controller actions
Session
Param parsing
Rescuing
Router
Multiple apps
Controller Merb Router Rails Request Router Router Sinatra app Rack app
Plugin API
Notiﬁcations (used to be “Orchestra”)
Hook into events
non-blocking
Javascript
non-obtrusive
Library agnostic
rails.prototype.js
rails.jquery.js
rails.moo.js
rails.you?.js
ActionController::Responder
code
Custom Responders
Public API Changes
Rails 2.3 == Rails 3.0
Questions?

Ruby 1.9 And Rails 3.0

by ArrrrCamp on Nov 19, 2009

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Ruby 1.9 And Rails 3.0 Presentation Transcript