Volker Pacher vpacher
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| shield_pins=('13', '16', '19' '26') | |
| gpio_dir=/sys/class/gpio | |
| for i in $shield_pins[@] do | |
| echo $i > $gpio_dir/export | |
| echo 'out' > $gpio_dir/gpio$i/direction | |
| done | |
| while true | |
| do |
vpacher
/ gist:1652980
Created
January 21, 2012 14:51
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| def is_admin? | |
| (current_user.is_a?(User) && current_user.is_admin?) | |
| end |
vpacher
/ gist:1307436
Created
October 23, 2011 14:48
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| * executing `deploy' | |
| * executing `deploy:update' | |
| ** transaction: start | |
| * executing `deploy:update_code' | |
| triggering before callbacks for `deploy:update_code' | |
| * executing `thinking_sphinx:stop' | |
| * executing `thinking_sphinx:configure' | |
| * executing "if [ -d /home/rails/outlet/releases/20111022235219 ]; then cd /home/rails/outlet/releases/20111022235219; else cd /home/rails/outlet/current; fi; bundle exec rake RAILS_ENV=production thinking_sphinx:configure" | |
| servers: ["jansan-002.vm.brightbox.net"] | |
| [jansan-002.vm.brightbox.net] executing command |
vpacher
/ gist:1304475
Created
October 21, 2011 17:52
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| require 'net/http' | |
| res = Net::HTTP.get URI.parse("http://www.securetrading.com/exchangerates/curr-gbp-ns-today.txt") | |
| f = 1/10000000.0 | |
| p res.map(&:chomp).inject({}) { |hash, line| e = line.split; hash[e[0]] = e[1].to_i * f if e[1]; hash} |
vpacher
/ lookup_by_range.rb
Created
August 19, 2011 18:51
— forked from lenary/lookup_by_range.rb
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| class Hash | |
| def lookup_by_range(num) | |
| self.find {|range, v| range.include?(num) }.last | |
| end | |
| end |
vpacher
/ module_eval.rb
Created
April 14, 2011 10:32
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| ProspFmBitmapMethods = [:prosp_fm_sm, :prosp_fm_gay, :prosp_fm_bim, :prosp_fm_nondism, :prosp_fm_sf, :prosp_fm_les, :prosp_fm_bif, :prosp_fm_nondisf] | |
| ProspFmBitmapMethods.each_with_index do |method, offset| | |
| module_eval <<-EVAL, __FILE__, __LINE__ | |
| def #{method} | |
| self.prospfm_bm & #{1 << offset} | |
| end | |
| def #{method}? | |
| #{method} > 0 | |
| end | |
| def #{method}=(new_val) |
vpacher
/ deploy.rb
Created
November 2, 2010 22:23
— forked from threedaymonk/deploy.rb
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| rvm_path = "#{deployment_user_home_directory}/.rvm" | |
| rvm_version = "ruby-1.9.2-p0" # Find this in ~/.rvm/rubies/ | |
| set :default_environment, { | |
| "PATH" => %W[ | |
| #{rvm_path}/gems/#{rvm_version}/bin | |
| #{rvm_path}/gems/#{rvm_version}@global/bin | |
| #{rvm_path}/rubies/#{rvm_version}/bin | |
| #{rvm_path}/bin | |
| $PATH | |
| ].join(":"), |