ilake · May 21, 2014 13:28
diff --git a/gistfile1.txt b/gistfile1.txt
 # http://ruby.learncodethehardway.org/book/ex12.html
 #http://stackoverflow.com/questions/318144/what-is-the-difference-between-include-and-require-in-ruby
 - load, could use when file change, reload the file
 - require, run the file, and track what will require
 - inlcude, take method from module to another place.
 - $LOAD_PATH, $:   the load paths.
 
 # http://ruby.learncodethehardway.org/book/ex13.html
  - $0  the name of the ruby program being run
  
 # http://ruby.learncodethehardway.org/book/ex14.html
  - STDIN.gets 
  -  That is because if there is stuff in ARGV, the default gets method tries to treat the first one as a file and read from that. To read from the user's input (i.e., stdin) in such a situation, you have to use it STDIN.gets explicitly.
	# http://ruby.learncodethehardway.org/book/ex12.html
	#http://stackoverflow.com/questions/318144/what-is-the-difference-between-include-and-require-in-ruby
	- load, could use when file change, reload the file
	- require, run the file, and track what will require
	- inlcude, take method from module to another place.
	- $LOAD_PATH, $: the load paths.

	# http://ruby.learncodethehardway.org/book/ex13.html
	- $0 the name of the ruby program being run

	# http://ruby.learncodethehardway.org/book/ex14.html
	- STDIN.gets
	- That is because if there is stuff in ARGV, the default gets method tries to treat the first one as a file and read from that. To read from the user's input (i.e., stdin) in such a situation, you have to use it STDIN.gets explicitly.