const jsonSplitSize = 128 << 10

// startReaders will read the header if needed and spin up a parser
// and a number of workers based on GOMAXPROCS.
// If an error is returned no goroutines have been started and r.err will have been set.
func (r *PReader) startReaders() {
	r.bufferPool.New = func() []byte {
		return make([]byte, jsonSplitSize+1024)
	}

	// Create queue
	r.queue = make(chan *queueItem, runtime.GOMAXPROCS(0))

## Try it { #try-it }

Put your code in a file `main.py` and then run your application:

<div class="termy">

```console
$ fastapi dev

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

Open your browser at [http://127.0.0.1:8000](http://127.0.0.1:8000).

You will see a simple page like:

## Проверка в действии { #try-it }

Поместите ваш код в файл `main.py`, затем запустите приложение:

<div class="termy">

```console
$ fastapi dev

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

Откройте браузер по адресу [http://127.0.0.1:8000](http://127.0.0.1:8000).

Вы увидите следующую простенькую страницу:

   *       expression involving {@code view} will throw)
   *   <li>{@code hashCode()} does not throw
   *   <li>if {@code node} is re-added to the graph after having been removed, {@code view}'s
   *       behavior is undefined
   * </ul>
   *
   * @throws IllegalArgumentException if {@code node} is not an element of this graph
   */
  @Override
  Set<N> adjacentNodes(N node);

          /*
           * requireNonNull is safe because we ensure that the first `distinct` elements have been
           * populated.
           */
          return of(requireNonNull(dedupedElements[0]));
        default:
          /*
           * The suppression is safe because we ensure that the first `distinct` elements have been
           * populated.
           */
          @SuppressWarnings("nullness")

Dazu können Sie eine Response erstellen, wie unter [Eine Response direkt zurückgeben](response-directly.md) beschrieben.

Setzen Sie dann Cookies darin und geben Sie sie dann zurück:

{* ../../docs_src/response_cookies/tutorial001_py310.py hl[10:12] *}

/// tip | Tipp

<div class="termy">

```console
$ OPENAPI_URL= uvicorn main:app

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

После этого, если перейти по адресам `/openapi.json`, `/docs` или `/redoc`, вы получите ошибку `404 Not Found`, например:

        }
    }
}
}
if (deprecationsByArea.empty == false) { %>

[discrete]
[[deprecated-${majorDotMinor}]]
=== Deprecations

The following functionality has been deprecated in {es} ${majorDotMinor}
and will be removed in ${nextMajor}.
While this won't have an immediate impact on your applications,
we strongly encourage you take the described steps to update your code

	}

	eventData, err := target.store.Get(key)
	if err != nil {
		// The last event key in a successful batch will be sent in the channel atmost once by the replayEvents()
		// Such events will not exist and wouldve been already been sent successfully.
		if os.IsNotExist(err) {
			return nil
		}
		return err
	}

	if err = target.send(eventData); err != nil {
		return err
	}

	// Delete the event from store.

    public Long updatedTime;

    /**
     * The version number of the role for optimistic locking.
     * This field is required to prevent concurrent modification conflicts
     * by ensuring the role hasn't been modified by another process.
     */
    @Required
    @ValidateTypeFailure
    public Integer versionNo;