checkNotNull(file);
    File parent = file.getCanonicalFile().getParentFile();
    if (parent == null) {
      /*
       * The given directory is a filesystem root. All zero of its ancestors exist. This doesn't
       * mean that the root itself exists -- consider x:\ on a Windows machine without such a drive
       * -- or even that the caller can create it, but this method makes no such guarantees even for
       * non-root files.
       */

  }

  /**
   * Returns an {@link Optional} containing the first element in {@code iterable} that satisfies the
   * given predicate, if such an element exists.
   *
   * <p><b>Warning:</b> avoid using a {@code predicate} that matches {@code null}. If {@code null}
   * is matched in {@code iterable}, a NullPointerException will be thrown.
   *

<div class="termy">

```console
$ pip install -r requirements.txt
---> 100%
Successfully installed fastapi pydantic
```

</div>

/// info | Información

Existen otros formatos y herramientas para definir e instalar dependencias de paquetes.

///

### Crear el Código de **FastAPI** { #create-the-fastapi-code }

* Crea un directorio `app` y entra en él.

labels.system_info_fess_prop_title=Propriedades do aplicativo
labels.system_info_bug_report_title=Propriedades do relatório de bug
labels.system_info_system_properties_does_not_exist=system.properties não existe. Os valores padrão serão aplicados.
labels.file_auth_configuration=Autenticação de arquivo
labels.file_auth_list_hostname=Nome do host
labels.file_auth_list_file_crawling_config=Nome da configuração

    // contain non-decimal characters.
    int length = end - start;
    if (length <= 0 || length > 3) {
      throw new NumberFormatException();
    }
    // Disallow leading zeroes, because no clear standard exists on
    // whether these should be interpreted as decimal or octal.
    if (length > 1 && ipString.charAt(start) == '0') {
      throw new NumberFormatException();
    }
    int octet = 0;

        stk.push(new ActivationFrame("activation", root));
        root.map(Activation::getFile).ifPresent(fa -> {
            stk.push(new ActivationFrame("file", Optional.of(fa)));
            stk.push(new ActivationFrame("exists", Optional.empty()));
            validator.accept(fa.getExists());
            stk.peek().location = "missing";
            validator.accept(fa.getMissing());
            stk.pop();
            stk.pop();

		return
	}
	opts := ObjectOptions{}
	if err := abortMultipartUpload(ctx, bucket, object, uploadID, opts); err != nil {
		switch err.(type) {
		case InvalidUploadID:
			// Do not have return an error for non-existent upload-id
		default:
			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
	}

	writeSuccessNoContent(w)
}

// ListObjectPartsHandler - List object parts

* Fix security holes in GCE metadata proxy. ([#51302](https://github.com/kubernetes/kubernetes/pull/51302), [@ihmccreery](https://github.com/ihmccreery))
* Fixed an issue looking up cronjobs when they existed in more than one API version ([#52227](https://github.com/kubernetes/kubernetes/pull/52227), [@liggitt](https://github.com/liggitt))

* Fixes issue for readOnly subpath mounts for SELinux systems and when the volume mountPath already existed in the container image. ([#64351](https://github.com/kubernetes/kubernetes/pull/64351), [@msau42](https://github.com/msau42))

    /**
     * SMB command to write data to a file.
     */
    public static final byte SMB_COM_WRITE = (byte) 0x0B;

    /**
     * SMB command to check if a directory exists.
     */
    public static final byte SMB_COM_CHECK_DIRECTORY = (byte) 0x10;

    /**
     * SMB command to seek within a file.
     */
    public static final byte SMB_COM_SEEK = (byte) 0x12;

    /**