张远山 kennx
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| txt.size | |
| => 99607 | |
| puts txt | |
| <html> | |
| <head> | |
| <title>ocr</title> | |
| <link rel="stylesheet" type="text/css" href="../style.css"> | |
| </head> |
kennx
/ gist:5128019
Created
March 10, 2013 10:24
— forked from mislav/gist:938183
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| connection = Faraday::Connection.new('http://example.com') do |builder| | |
| builder.request :url_encoded # for POST/PUT params | |
| builder.adapter :net_http | |
| end | |
| # same as above, short form: | |
| connection = Faraday.new 'http://example.com' | |
| # GET | |
| connection.get '/posts' |
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| source 'http://ruby.taobao.org' | |
| gem 'sinatra', :require => 'sinatra/base' | |
| gem 'sinatra-reloader', :require => 'sinatra/reloader' | |
| gem 'oauth2' | |
| gem 'thin' | |
| gem 'rake' | |
kennx
/ cache.rb
Created
January 31, 2013 07:38
— forked from alfanick/cache.rb
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| # Amadeusz Juskowiak <amadeusz@amanointeractive.com> 2012 - MIT License | |
| # 1. Put inside helpers do .. end | |
| # 2. Set CACHE_DIR to somewhere writable and private (like CACHE_DIR=File.dirname(__FILE__) + '/tmp' | |
| # 3. Use it! You can use fragment_expire to remove cache with given name. | |
| # | |
| # Example: | |
| # %h1 foo | |
| # = cache_fragment(:report, 300) do | |
| # - data = get_data_slowly |
kennx
/ cache_helper.rb
Created
January 31, 2013 07:38
— forked from bryanthompson/cache_helper.rb
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| require 'sinatra/base' | |
| class CacheHelper | |
| module Sinatra | |
| module Helpers | |
| def cache(name, options = {}, &block) | |
| if cache = read_fragment(name, options) | |
| @_out_buf << cache | |
| else | |
| pos = @_out_buf.length |
kennx
/ sinatra-memcacher.rb
Created
January 31, 2013 07:38
— forked from mralex/sinatra-memcacher.rb
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| require 'sinatra/base' | |
| require 'memcached' | |
| module Sinatra | |
| module Memcacher | |
| module Helpers | |
| def cache(key, &block) | |
| return block.call unless options.memcacher_enabled | |
| begin |
kennx
/ resize_and_crop.rb
Created
September 20, 2012 08:22
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| def resize_and_crop(image, size) | |
| if image.width < image.height | |
| remove = ((image.height - image.width)/2).round | |
| image.shave("0x#{remove}") | |
| elsif image.width > image.height | |
| remove = ((image.width - image.height)/2).round | |
| image.shave("#{remove}x0") | |
| end | |
| image.resize("#{size}x#{size}") | |
| return image |
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| def crop_image_fixed_size(file, file_width, file_height) | |
| begin | |
| image = MiniMagick::Image.new(file) | |
| original_width,original_height = image[:width],image[:height] | |
| if original_width*file_height != original_height*file_width | |
| if original_width*file_height >= original_height*file_width | |
| original_height_clone = original_height | |
| original_width_clone = original_height_clone * (file_width.to_f / file_height) | |
| elsif original_width*file_height <= original_height * file_width | |
| original_width_clone = original_width |
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| # mini_magick 裁切正方形图片 sinatra | |
| def crop_thumb_image(file) | |
| begin | |
| image = MiniMagick::Image.new(file) | |
| image_width,image_height = image[:width],image[:height] | |
| if image_width > image_height | |
| shaved = (image_width-image_height).abs / 2 | |
| image.shave("#{shaved}x0") | |
| else |
kennx
/ many-to-many.rb
Created
August 10, 2012 01:11
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| # categorization.rb | |
| class Categorization < ActiveRecord::Base | |
| attr_accessible :category_id, :post_id | |
| belongs_to :category | |
| belongs_to :post | |
| end | |
| # category.rb |