| # put this in config/initializer/fields_with_errors.rb | |
| ActionView::Base.field_error_proc = Proc.new do |html_tag, instance| | |
| if html_tag =~ /<(input|label|textarea|select)/ | |
| error_class = 'error' | |
| doc = Nokogiri::XML(html_tag) | |
| doc.children.each do |field| | |
| unless field['type'] == 'hidden' | |
| unless field['class'] =~ /\berror\b/ |
| #!/usr/bin/env ruby | |
| # encoding : utf-8 | |
| require 'userstream' | |
| require 'yaml' | |
| require 'serialport' | |
| sp = SerialPort.new("/dev/ttyACM0", 9600, 8, 1, SerialPort::NONE) | |
| stream_config = YAML.load_file(File.expand_path(File.dirname(__FILE__) + '/config.yml')) |
Ruby の HTTP クライアントライブラリ Faraday が便利そう
API ラッパの開発には [RestClient gem][rest_client_gem] だとか
OAuth の必要なものは [Net/HTTP][net_http] + [OAuth gem][oauth_gem] を使ってた
[Twitter gem][twitter_gem] や [Instagram gem][instagram_gem] など API ライブラリのソースを読んでみると
[Faraday gem][faraday_gem] というものがよく使われてた
| "------------------------------------ | |
| " sass | |
| "------------------------------------ | |
| ""{{{ | |
| let g:sass_compile_auto = 1 | |
| let g:sass_compile_cdloop = 5 | |
| let g:sass_compile_cssdir = ['css', 'stylesheet'] | |
| let g:sass_compile_file = ['scss', 'sass'] | |
| let g:sass_started_dirs = [] |
It play all of youtubes in page.
| require 'enumerable/lazy' | |
| work = Enumerator.new {|y| loop { y << 25 } } | |
| rest = Enumerator.new {|y| loop { 3.times { y << 5 }; y << 15 } } | |
| pomodoro = work.lazy.zip(rest) | |
| pomodoro.each {|set| | |
| work_time, rest_time = set | |
| case set | |
| when [25, 5] | |
| puts "normal" |
| input = "Guvf grkg vf rapbqrq ba ebg13" | |
| rot13 = (input) -> | |
| upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" | |
| lower = "abcdefghijklmnopqrstuvwxyz" | |
| input.split('').map (c) -> | |
| [upper, lower].forEach (cs) -> | |
| c = cs[(i + 13) % cs.length] if ~i = cs.indexOf(c) | |
| c | |
| .join("") |
| require 'fileutils' | |
| require 'open-uri' | |
| require 'json' | |
| DIRNAME = File.join(File.dirname(File.expand_path(__FILE__)), 'gifs') | |
| Dir.mkdir(DIRNAME) unless File.exists?(DIRNAME) | |
| gifs = JSON.parse(open('http://kksg.net/api/gifs.json').read) | |
| gifs.map{|gif| gif["md5"]}.each {|md5| | |
| url = "http://kksg.net/data/gif/#{md5}" |
