rubypanther

class ApiKey < ActiveRecord::Base

  belongs_to :user
  
  around_create :generate_api_key
  
  def generate_api_key
    self.api_key = ""
    
    chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890_-.,"

rubypanther

class UndefinedMethodOddity
  def foo
    bar 1
    bar 2
  end
  
  def bar(arg)
  end
end

rubypanther

  def self.active
    s = arel_table
    where(
      s[:begins_at].lteq(Time.now.utc).or(s[:begins_at].eq(nil)).and(
      s[:ends_at].gt(Time.now.utc).or(s[:ends_at]).eq(nil))
    )
  end

rubypanther

scope :voted_since, lambda{|since|
    joins(:votes)
    .where("`votes`.created_at >= ? AND `votes`.project_id = `users`.project_id", since.to_s(:db))
    .group("`votes`.user_id")
    .order("COUNT(`votes`.user_id) DESC")
    } 

rubypanther

def last_activity_description(date, user_id)
  user_activity = UserActivity.find(:first, :conditions => ["Date(updated_at) <= ? and user_id = ?", dat
e, user_id], :order => 'updated_at DESC')
  user_activity.activity.description
end

# better
def last_activity(date, user_id)
  UserActivity.find(:first, :conditions => ["Date(updated_at) <= ? and user_id = ?", dat
e, user_id], :order => 'updated_at DESC').activity

rubypanther

def last_activity(date, user_id)
  active_id = UserActivity.find(:first, :conditions => ["Date(updated_at) <= ? and user_id = ?", dat
e, user_id], :order => 'updated_at DESC').activity_id
end

rubypanther

digraph G {
  size = "5,5"; node[fontsize=16];
  struct3 [shape=record,label="hello\nworld |{ b |{c|<here> d|e}| f}| g | h"];
  // incoming
  client -> server;
  server -> client;
}

rubypanther

class Photo
  def photo_filename= filename
    if (self.photo = File.read(filename) rescue nil)
      save!
    end
  end
end

# ...