# Alternativas, Inspiração e Comparações { #alternatives-inspiration-and-comparisons }

O que inspirou o **FastAPI**, como ele se compara às alternativas e o que ele aprendeu com elas.

## Introdução { #intro }

**FastAPI** não existiria se não fosse pelo trabalho anterior de outras pessoas.

Houve muitas ferramentas criadas antes que ajudaram a inspirar sua criação.

    checkNotNull(action);
    entrySet().forEach(entry -> action.accept(entry.getElement(), entry.getCount()));
  }

  // Comparison and hashing

  /**
   * Compares the specified object with this multiset for equality. Returns {@code true} if the
   * given object is also a multiset and contains equal elements with equal counts, regardless of
   * order.
   */
  @Override

Linux containers run using the same Linux kernel of the host (machine, virtual machine, cloud server, etc). This just means that they are very lightweight (compared to full virtual machines emulating an entire operating system).

This way, containers consume **little resources**, an amount comparable to running the processes directly (a virtual machine would consume much more).

Mais toutes ces fonctionnalités d'utilisation de code asynchrone avec `async` et `await` sont souvent résumées comme l'utilisation des « coroutines ». On peut comparer cela à la principale fonctionnalité clé de Go, les « Goroutines ».

## Conclusion { #conclusion }

Reprenons la phrase du début de la page :

Les conteneurs Linux s'exécutent en utilisant le même noyau Linux que l'hôte (machine, machine virtuelle, serveur cloud, etc.). Cela signifie simplement qu'ils sont très légers (comparés à des machines virtuelles complètes émulant un système d'exploitation entier).

                    null,
                    "must be one of " + values + " but is '" + string + "'.",
                    tracker);
        }

        return false;
    }

    /**
     * Compares two model versions.
     *
     * @param first the first version.
     * @param second the second version.

pkg bufio, var ErrBufferFull error
pkg bufio, var ErrInvalidUnreadByte error
pkg bufio, var ErrInvalidUnreadRune error
pkg bufio, var ErrNegativeCount error
pkg bytes, const MinRead ideal-int
pkg bytes, func Compare([]uint8, []uint8) int
pkg bytes, func Contains([]uint8, []uint8) bool
pkg bytes, func Count([]uint8, []uint8) int
pkg bytes, func Equal([]uint8, []uint8) bool
pkg bytes, func EqualFold([]uint8, []uint8) bool

		p.errorf("expected g or R0 through R15; found %s", name)
		return 0
	}
	return uint16(reg)
}

// Note: There are two changes in the expression handling here
// compared to the old yacc/C implementations. Neither has
// much practical consequence because the expressions we
// see in assembly code are simple, but for the record:
//
// 1) Evaluation uses uint64; the old one used int64.

// applyActions will apply lifecycle checks on to a scanned item.
// The resulting size on disk will always be returned.
// The metadata will be compared to consensus on the object layer before any changes are applied.
// If no metadata is supplied, -1 is returned if no action is taken.

          <name>priority</name>
          <version>4.0.0+</version>
          <type>int</type>
          <description>
            <![CDATA[
            The priority of this execution compared to other executions which are bound to the same phase.
            <p><strong>Warning:</strong> This is an internal utility property that is only public for technical reasons,