* a request itself.
   *
   * @since 31.0
   */
  public static final String X_DEVICE_REQUESTED_WITH = "X-Device-Requested-With";

  /** The HTTP {@code X-Do-Not-Track} header field name. */
  public static final String X_DO_NOT_TRACK = "X-Do-Not-Track";

  /** The HTTP {@code X-Forwarded-For} header field name (superseded by {@code Forwarded}). */
  public static final String X_FORWARDED_FOR = "X-Forwarded-For";

  /**
   * Returns a two-dimensional array with the table contents. The row and column indices correspond
   * to the positions of the row and column in the iterables provided during table construction. If
   * the table lacks a mapping for a given row and column, the corresponding array element is null.
   *
   * <p>Subsequent table changes will not modify the array, and vice versa.
   *

Esta combinación de Flask, Flask-apispec con Marshmallow y Webargs fue mi stack de backend favorito hasta construir **FastAPI**.

Usarlo llevó a la creación de varios generadores de full-stack para Flask. Estos son los principales stacks que yo (y varios equipos externos) hemos estado usando hasta ahora:

* <a href="https://github.com/tiangolo/full-stack" class="external-link" target="_blank">https://github.com/tiangolo/full-stack</a>

Essa combinação de Flask, Flask-apispec com Marshmallow e Webargs foi a minha stack de backend favorita até construir o **FastAPI**.

Usá-la levou à criação de vários geradores Flask full-stack. Estas são as principais stacks que eu (e várias equipes externas) tenho utilizado até agora:

* <a href="https://github.com/tiangolo/full-stack" class="external-link" target="_blank">https://github.com/tiangolo/full-stack</a>

          }
        },
        directExecutor());
    manager.startAsync();
    afterStarted.countDown();
    // We do not call awaitHealthy because, due to races, that method may throw an exception.  But
    // we really just want to wait for the thread to be in the failure callback so we wait for that
    // explicitly instead.
    failEnter.await();

   *
   *  * A regular host name, like `android.com`.
   *
   *  * An IPv4 address, like `127.0.0.1`.
   *
   *  * An IPv6 address, like `::1`. Note that there are no square braces.
   *
   *  * An encoded IDN, like `xn--n3h.net`.
   *
   * | URL                   | `host()`        |
   * | :-------------------- | :-------------- |
   * | `http://android.com/` | `"android.com"` |

	}

	name := env.Get(EnvSiteName, siteKV.Get(NameKey))
	if name != "" {
		if !validSiteNameRegex.MatchString(name) {
			err = Errorf(
				"site name '%s' is invalid, expected simple characters such as [cal-rack0, myname...]",
				name)
			return s, err
		}
		s.name = name
	}
	return s, err
}

// CheckValidKeys - checks if inputs KVS has the necessary keys,

                    } else {
                        doc.put(scoreField, Float.valueOf(rrfScore));
                        documentsByIdMap.put(id, doc);
                    }
                    // Track documents from main searcher (index 0) within window size
                    if (searcherIndex == 0 && docRank < windowSize / 2) {
                        mainSearcherIdSet.add(id);
                    }
                }

      new AtomicReference<>(immediateVoidFuture());

  @LazyInit private ThreadConfinedTaskQueue latestTaskQueue = new ThreadConfinedTaskQueue();

  /**
   * This object is unsafely published, but avoids problematic races by relying exclusively on the
   * identity equality of its Thread field so that the task field is only accessed by a single
   * thread.
   */
  private static final class ThreadConfinedTaskQueue {
    /**

* Более продвинутые (но столь же простые) приёмы объявления **глубоко вложенных JSON-моделей** (спасибо Pydantic).
* Интеграцию **GraphQL** с <a href="https://strawberry.rocks" class="external-link" target="_blank">Strawberry</a> и другими библиотеками.
* Множество дополнительных функций (благодаря Starlette), таких как:
    * **WebSockets**
    * чрезвычайно простые тесты на основе HTTPX и `pytest`