This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# File.truncate (from ruby core) --- File.truncate(file_name, integer) -> 0 --- Truncates the file *file_name* to be at most *integer* bytes long. Not available on all platforms. f = File.new("out", "w") f.write("1234567890") #=> 10 f.close #=> nil File.truncate("out", 5) #=> 0 File.size("out") #=> 5 (from ruby core) --- file.truncate(integer) -> 0 --- Truncates *file* to at most *integer* bytes. The file must be opened for writing. Not available on all platforms. f = File.new("out", "w") f.syswrite("1234567890") #=> 10 f.truncate(5) #=> 0 f.close() #=> nil File.size("out") #=> 5
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.