jhass

AllCops:
  RunRailsCops: true

# Commonly used screens these days easily fit more than 80 characters.
Metrics/LineLength:
  Max: 120

# Too short methods lead to extraction of single-use methods, which can make
# the code easier to read (by naming things), but can also clutter the class
Metrics/MethodLength: 

davebarnwell

Install dnsmasq and configure for *.dev.local domains

$ brew install dnsmasq
$ vim /usr/local/etc/dnsmasq.conf

Reload configuration and clear cache

# Copy the daemon configuration file into place.
$ sudo cp $(brew list dnsmasq | grep /homebrew.mxcl.dnsmasq.plist$) /Library/LaunchDaemons/

$ sudo launchctl unload /Library/LaunchDaemons/homebrew.mxcl.dnsmasq.plist

kirillshevch

# State interface
class TrafficLightState
  def change_state(_traffic_light)
    raise 'This method should be implemented in a subclass'
  end

  def display_color
    raise 'This method should be implemented in a subclass'
  end
end

coolprobn

def date_in_danish_time(date_time)
  date_array =
    date_time.strftime("%Y %m %d").split.map { |string| Integer(string, 0) }
  danish_date = Date.new(*date_array).in_time_zone("Copenhagen")
  # extracting offset from the date will help us in also taking care of Daylight Saving
  danish_date_offset = danish_date.formatted_offset

  date_time_array =
    date_time
      .strftime("%Y %m %d %H %M %S")