Dir.delete( string ) â 0 Class Public methods Deletes the named directory. Raises a subclass of SystemCallError if the directory isn't empty.

_eval(str) Instance Public methods

test_listbox(ip, parent) Instance Public methods listbox ã®ãµã³ãã«.

prime_division(value, generator= Prime::Generator23.new) Instance Public methods Returns the factorization of value. Parameters value An arbitrary integer. generator Optional. A pseudo-prime generator. generator.succ must return the next pseudo-prime number in the ascendent order. It must generate all prime numbers, but may generate non prime numbers. Exceptions ZeroDivisionError when value is zero. Example For an arbitrary integer: n = p_1**e_1 * p_2**e_2 * .... * p

new(file) Class Public methods

action_has_layout?() Instance Public methods Controls whether an action should be rendered using a layout. If you want to disable any layout settings for the current action so that it is rendered without a layout then either override this method in your controller to return false for that action or set the action_has_layout attribute to false before rendering.

selection_set(first, last) Instance Public methods

select(idx) Instance Public methods

index_path(str) Instance Public methods

filter( options = Hash.new ) { |row| ... }filter( input, options = Hash.new ) { |row| ... }filter( input, output, options = Hash.new ) { |row| ... } Class Public methods This method is a convenience for building Unix-like filters for CSV data. Each row is yielded to the provided block which can alter it as needed. After the block returns, the row is appended to output altered or not. The input and output arguments can be anything ::new accepts (generally String or IO objects). If