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LigthingTalk: Sinatra + Hpricot
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Duke
September 18, 2010
Programming
1
80
LigthingTalk: Sinatra + Hpricot
Uma LigthingTalk no #GuruSP, um das minha primeiras apresetações
Duke
September 18, 2010
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Transcript
$ ruby app.rb Raspando dados com Sinatra e Hpricot
{ name: 'Emerson Vinicius', github: 'emersonvinicius ' }
Sinatra
require 'rubygems' require 'sinatra' get '/hi' do "Hello World!" end
require 'rubygems' require 'sinatra' get '/hi' do "Hello World!" end
require 'rubygems' require 'sinatra' get '/hi' do "Hello World!" end
require 'rubygems' require 'sinatra' get '/hi' do "Hello World!" end
Hpricot
None
require 'rubygems' require 'open-uri' require 'hpricot' url = 'http://br.weather.yahoo.com/brazil/sao-paulo/sao- paulo-455827/'
tempo = Hpricot(open(url).read) (tempo/"[@id='yw-temp']").inner_text // 27°
require 'rubygems' require 'open-uri' require 'hpricot' url = 'http://br.weather.yahoo.com/brazil/sao-paulo/sao- paulo-455827/'
tempo = Hpricot(open(url).read) (tempo/"[@id='yw-temp']").inner_text // 27°
require 'rubygems' require 'open-uri' require 'hpricot' url = 'http://br.weather.yahoo.com/brazil/sao-paulo/sao- paulo-455827/'
tempo = Hpricot(open(url).read) (tempo/"[@id='yw-temp']").inner_text // 27°
require 'rubygems' require 'open-uri' require 'hpricot' url = 'http://br.weather.yahoo.com/brazil/sao-paulo/sao- paulo-455827/'
tempo = Hpricot(open(url).read) (tempo/"[@id='yw-temp']").inner_text // 27° #WIN
O que fazer com isso?
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{ name: 'Emerson Vinicius', twitter: '@emersonvinicius', gtalk: 'duke.m16', github: 'emersonvinicius
' } Obrigado!