This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# IO.autoclose= (from ruby core) --- io.autoclose = bool -> true or false --- Sets auto-close flag. f = open("/dev/null") IO.for_fd(f.fileno) # ... f.gets # may cause Errno::EBADF f = open("/dev/null") IO.for_fd(f.fileno).autoclose = false # ... f.gets # won't cause Errno::EBADF
This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.