Login Register

select

select( &block )
select( *keys )

Instance Public methods

If a block is provided, returns a new array containing [key, value] pairs for which the block returns true.

Otherwise, same as values_at

Links:

https://github.com/ruby/ruby/blob/73bd9e566b081941e9e7f158cbf4f5fd1c2461a8/lib/yaml/dbm.rb#L172

doc_ruby_on_rails

2015-06-14 10:17:16

Comments

Leave a Comment

Please login to continue.

Popular Articles

select.select() select.select(rlist, wlist, xlist[, timeout]) This is a straightforward interface to the Unix select() system call. The first three arguments are

selection.select() selection.select(selector) For each selected element, selects the first descendant element that matches the specified selector string. If no eleme

select select(*fields, &block) Instance Public methods Works in two ways. First: Specify a subset of fields to be selected from the result

selection selection() Instance Public methods Also aliased as: selection_get

select select(mode, *args) Instance Public methods