module ActiveRecord
module ActiveRecord::ConnectionAdapters
module EM
module EM::Mongo
module EM::Synchrony
module EM::Synchrony::ActiveRecord
module EM::Synchrony::ActiveRecord::Adapter
module EM::Synchrony::ActiveRecord::Adapter_4_2
module EM::Synchrony::ActiveRecord::Client
module EMJack
module EventMachine
module EventMachine::HTTPMethods
module EventMachine::Hiredis
module EventMachine::Protocols
module EventMachine::Protocols::Memcache
module EventMachine::Protocols::Redis
module EventMachine::Synchrony
module EventMachine::Synchrony::AMQP
module EventMachine::Synchrony::Mechanize::DeferedNetHttpPersistentRequest
module EventMachine::Synchrony::Thread
module Kernel
module Memcached
module Mysql2
module Mysql2::EM
module Mysql2::EM::Client::Watcher
module Rails
module Rails::Mongoid
class ActiveRecord::Base
class ActiveRecord::ConnectionAdapters::ConnectionPool
class ActiveRecord::ConnectionAdapters::EMMysql2Adapter
class ActiveRecord::ConnectionAdapters::EMMysql2Adapter::Client
class EM::Mongo::Collection
class EM::Mongo::Connection
class EM::Mongo::Database
class EM::Synchrony::ActiveRecord::ConnectionPool
class EM::Synchrony::ActiveRecord::TransactionManager
class EMJack::Connection
class EventMachine::Hiredis::BaseClient
class EventMachine::Hiredis::Client
class EventMachine::Synchrony::AMQP::Channel
class EventMachine::Synchrony::AMQP::Consumer
class EventMachine::Synchrony::AMQP::Error
class EventMachine::Synchrony::AMQP::Exchange
class EventMachine::Synchrony::AMQP::Queue
class EventMachine::Synchrony::AMQP::Session
class EventMachine::Synchrony::ConnectionPool
class EventMachine::Synchrony::FiberIterator
class EventMachine::Synchrony::Iterator
class EventMachine::Synchrony::Keyboard
class EventMachine::Synchrony::KeyboardHandler
class EventMachine::Synchrony::Mechanize
class EventMachine::Synchrony::MongoTimeoutHandler
class EventMachine::Synchrony::Multi
class EventMachine::Synchrony::TCPSocket
class EventMachine::Synchrony::Thread::ConditionVariable
class EventMachine::Synchrony::Thread::Mutex
class Mongo::Connection
class Mongo::Pool
class Mysql2::EM::Client
class Rails::Mongoid::Railtie
em-synchrony
1.0.6
# find_one
def find_one(selector={}, opts={}) opts[:limit] = 1 find(selector, opts).first end