app/models/ping.rb
# 4: last_ping_at - datetime with milliseconds - stored as decimal(13,3) in database
# timestamp for last ping request from browser or other gofreerev server
datetime with milliseconds - stored as decimal(13,3) in database
timestamp for last ping request from browser or other gofreerev server
datetime with milliseconds - stored as decimal ( 13 3 ) in database timestamp for last ping request from browser or other gofreerev server
def last_ping_at
    return nil unless (temp_last_ping_at = read_attribute(:last_ping_at))
    Time.at temp_last_ping_at
  end
def last_ping_at return nil unless ( temp_last_ping_at = read_attribute ( :last_ping_at ) ) Time . at temp_last_ping_at end
4: last_ping_at - datetime with milliseconds - stored as decimal(13,3) in database
timestamp for last ping request from browser or other gofreerev server
4 : last_ping_at - datetime with milliseconds - stored as decimal ( 13 3 ) in database timestamp for last ping request from browser or other gofreerev server
# logger.debug2  "temp_last_ping_at = #{temp_last_ping_at}"