get_transparency(x, y) Instance Public methods Returns a boolean indicating if the pixel at (x,y) is transparent.

tearoff(name=None) Instance Public methods

set_close_on_exec(io) Class Public methods Sets the close on exec flag for io

sub_ext(p1) Instance Public methods Return a pathname with repl added as a suffix to the basename. If self has no extension part, repl is appended. Pathname.new('/usr/bin/shutdown').sub_ext('.rb') #=> #<Pathname:/usr/bin/shutdown.rb>

enum.find_all { |obj| block } â arrayenum.find_all â an_enumerator Instance Public methods Returns an array containing all elements of enum for which the given block returns a true value. If no block is given, an Enumerator is returned instead. (1..10).find_all { |i| i % 3 == 0 } #=> [3, 6, 9] [1,2,3,4,5].select { |num| num.even? } #=> [2, 4] See also #reject.

get() Instance Public methods Alias for: value

raw_path(system, site, home, gems, *extra_dirs) Class Public methods Returns selected documentation directories including nonexistent directories. See also ::each

variable(var) Instance Public methods

package_version() Class Public methods

banner() Instance Public methods Heading banner preceding summary.