Lailson Bandeira
Bacharel em Ciência da Computação pelo CIn
Mestrando em Aprendizagem de Máquina no CIn
Membro do grupo de pesquisa VIISAR
Co-fundador do Frevo on Rails
Sun Certified Java Programmer (SCJP)
quem
sou
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Lailson Bandeira
Guilherme Carvalho Lucas Marinho
quem
somos
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Consultoria e desenvolvimento
de aplicações web e móveis
primariamente usando Ruby
agile
html css
mongodb
javascript ajax
json
rails
git
mysql
ux
cloud
heroku
postgres
sinatra
padrino
amazon
websockets
s3
apis
ui
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amazing
clients
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yeah,
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[email protected]
facebook.com/guavasoftware
Rua Alfredo Coutinho, 74 – Casa Forte
Quer
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Ruby
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Ruby on
Rails
linguagem
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11
fatos aleatórios
sobre Ruby
RUBY
RANDOM
FACT
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RUBY
RANDOM
FACT
fridayhug.com
1
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RUBY
RANDOM
FACT
fridayhug.com
1
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RUBY
RANDOM
FACT
fridayhug.com
1
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RUBY
RANDOM
FACT
fridayhug.com
1
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RUBY
RANDOM
FACT
rubyfriends.com
1
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Japão, 1995
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·ͭͱΏ͖ͻΖ
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Yukihiro Matsumoto
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“Matz”
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“Ruby is designed to make
programmers happy.”
— Matz
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Smalltalk
Lisp
Perl
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EUA, 2001
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“The Pickaxe Book”
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Dinamarca, 2005
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David Heinemeier Hansson
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DHH
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Rails 1.0
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Ruby Heroes Award
2
RUBY
RANDOM
FACT
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Ruby Heroes Award
2
RUBY
RANDOM
FACT
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ORIENTADA A OBJETOS
DINÂMICA
INTERPRETADA
MULTIPLATAFORMA
TIPAGEM FORTE
MULTIPARADIGMA
SINTAXE FLEXÍVEL
FUNCIONAL
REFLEXIVA
SOFTWARE LIVRE
EXTENSÍVEL
IMPERATIVA
Extensível
class Adder
def sum(array)
array.reduce(&:+)
end
end
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Extensível
require 'rspec'
describe Adder do
it 'should sum an array of numbers' do
array = [1,2,3]
adder = Adder.new
adder.sum(array).should == 6
end
end
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Extensível
$ rspec adder_spec.rb
Adder
should sum an array of numbers
Finished in 0.00069 seconds
1 example, 0 failures
Rake pra fazer o trabalho sujo
$ rake db:create
$ rake db:migrate
$ rake db:drop
$ rake deploy
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Rails
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MVC
arquitetura
model-view-controller
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RUBY
RANDOM
FACT
Rails Girls
6
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RUBY
RANDOM
FACT
Rails Girls
6
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Revolução no
desenvolvimento
para web
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Princípios
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DRY
Don’t
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CoC
Convention
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KISS
Keep
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YAGNI
NIHS
TATFT
you
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Linha de comando
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No content
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Editores simples
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http://github.com/
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RUBY
RANDOM
FACT
Octocat
Octodex
7
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RUBY
RANDOM
FACT
http://octodex.github.com/
Octodex
7
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Conferências
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No content
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Oxente Rails 2010
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RailsConf 2011
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RubyConf Brasil 2011
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RubyConf Argentina 2011
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RubyConf Brasil 2012
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RubyConf Argentina 2012
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RubyConf 2012
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RubyConf 2012
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RUBY
RANDOM
FACT
RubyConf Argentina 2012
8
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RUBY
RANDOM
FACT
RubyConf Argentina 2012
8
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RUBY
RANDOM
FACT
RubyConf Argentina 2012
8
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Quem usa?
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No content
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No content
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No content
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rubydramas.com
9
RUBY
RANDOM
FACT
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rubydramas.com
9
RUBY
RANDOM
FACT
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rubydramas.com
9
RUBY
RANDOM
FACT
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rubydramas.com
9
RUBY
RANDOM
FACT
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E no Brasil?
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No content
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Falando em
Recife…
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No content
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XI Encontro FoR
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XII Encontro FoR
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Abril Pro Ruby ’12
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XV Encontro FoR
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Code Retreat
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tem
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Ruby LipDub Clip
10
RUBY
RANDOM
FACT
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RUBY
RANDOM
FACT
Ruby LipDub Clip
10
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GURU
GURU-SP
Ceara
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Como aprender?
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RR-71
Desenvolvimento Ágil para Web
2.0 com Ruby on Rails
Desenvolvimento
Ágil para Web 2.0
Caelum
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The Ruby
Programming
Language
David Flanagan
the
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Programming Ruby
Dave Thomas
the
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Agile Web
Development
with Rails
Sam Ruby
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guides.rubyonrails.org
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ruby.railstutorial.org
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Ke$ha e unicórnios
11
RUBY
RANDOM
FACT
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Ke$ha e unicórnios
11
RUBY
RANDOM
FACT
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Ke$ha e unicórnios
11
RUBY
RANDOM
FACT
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Ke$ha e unicórnios
11
RUBY
RANDOM
FACT
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Ke$ha e unicórnios
11
RUBY
RANDOM
FACT
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Ke$ha e unicórnios
11
RUBY
RANDOM
FACT
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Ke$ha e unicórnios
11
RUBY
RANDOM
FACT
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Ke$ha e unicórnios
11
RUBY
RANDOM
FACT
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Unicorn server
12
RUBY
RANDOM
FACT
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That’s all, folks!
ABRIL PRO RUBY ‘13
Apresentação realizada por Lailson Bandeira em 27/04/2012 como parte do Abril Pro Ruby ’13,
disponível em https://speakerdeck.com/lailsonbm. Slides criados no Keynote com as fontes
Bernino Sans, American Typewriter e Nanum Pen Script. Todos os direitos reservados.
PRINCIPAIS LINKS
http://facebook.com/guavasoftware
http://facebook.com/frevoonrails
http://ruby.railstutorial.org/