WIN32OLE_VARIANT.array(ary, vt) Class Public methods Returns Ruby object wrapping OLE variant whose variant type is VT_ARRAY. The first argument should be Array object which specifies dimensions and each size of dimensions of OLE array. The second argument specifies variant type of the element of OLE array. The following create 2 dimensions OLE array. The first dimensions size is 3, and the second is 4. ole_ary = WIN32OLE_VARIANT.array([3,4], VT_I4) ruby_ary = ole_ary.value # =>

delete_matched(matcher, options = nil) Instance Public methods

select(sql, name = nil, binds = []) Instance Public methods Returns an ActiveRecord::Result instance.

children_size() Instance Public methods Alias for: numchildren

format(format = nil, *args) Instance Public methods Returns the contents of this Tms object as a formatted string, according to a format string like that passed to Kernel#format. In addition, format accepts the following extensions: %u Replaced by the user CPU time, as reported by #utime. %y Replaced by the system CPU time, as reported by stime (Mnemonic: y of âs*y*stemâ) %U Replaced by the children's user CPU time, as reported by #cutime %Y Replaced by the children'

add() Instance Public methods Returns a new Tms object whose times are the sum of the times for this Tms object, plus the time required to execute the code block (blk).

images() Instance Public methods

struct.to_s â stringstruct.inspect â string Instance Public methods Describe the contents of this struct in a string. to_s

ary.join(separator=$,) â str Instance Public methods Returns a string created by converting each element of the array to a string, separated by the given separator. If the separator is nil, it uses current $,. If both the separator and $, are nil, it uses empty string. [ "a", "b", "c" ].join #=> "abc" [ "a", "b", "c" ].join("-") #=> "a-b-c"

helper_method(*meths) Instance Public methods Declare a controller method as a helper. For example, the following makes the current_user controller method available to the view: class ApplicationController < ActionController::Base helper_method :current_user, :logged_in? def current_user @current_user ||= User.find_by(id: session[:user]) end def logged_in? current_user != nil end end In a view: <% if logged_in? -%>Welcome, <%= current_user.name %>