allocate

class.allocate() â obj

Instance Public methods

Allocates space for a new object of class's class and does not call initialize on the new instance. The returned object must be an instance of class.

klass = Class.new do
  def initialize(*args)
    @initialized = true
  end

  def initialized?
    @initialized || false
  end
end

klass.allocate.initialized? #=> false

doc_ruby_on_rails

2025-01-10 15:47:30

Comments

Popular Articles

std::allocator::allocator allocator(); (1) allocator( const allocator& other ); (2) template< class U > allocator( const allocator<U>& other

std::allocator_traits::allocate Defined in header <memory> static pointer allocate( Alloc& a, size_type n ); (1) (since C++11) static pointer allocate( Alloc

Allocator Encapsulates a memory allocation and deallocation strategy. Every standard library component that may need to allocate or release storage, from std::

std::allocator::allocate pointer allocate( size_type n, std::allocator<void>::const_pointer hint = 0 ); Allocates n * sizeof(T) bytes of uninitialized storage b

ftp_alloc (PHP 5, PHP 7) Allocates space for a file to be uploaded bool ftp_alloc ( resource $ftp_stream, in