HOWTO Disable tap-to-click in Ubuntu
Open Terminal window and type:
sudo gpointing-device-settings
Then on General tab click “Disable tapping and scrolling”
Open Terminal window and type:
sudo gpointing-device-settings
Then on General tab click “Disable tapping and scrolling”
From: http://stackoverflow.com/questions/5560914/how-do-i-escape-a-unicode-string-with-ruby
Ruby 1.8.x:
1 2 3 4 5 6 7 8 9 | >> multi_byte_str = "hello\330\271!" => "hello\330\271!" >> multi_byte_str.inspect => "\"hello\\330\\271!\"" >> puts multi_byte_str.inspect "hello\330\271!" => nil |
Ruby 1.9
1 2 | >> multi_byte_str.bytes.to_a.map(&:chr).join.inspect => "\"hello\\xD8\\xB9!\"" |
Ruby 1.8 and 1.9 – Unicode code points
1 2 | >> multi_byte_str.unpack('U*').map{ |i| "\\u" + i.to_s(16).rjust(4, '0') }.join => "\\u0068\\u0065\\u006c\\u006c\\u006f\\u0639\\u0021" |