If you want to run a specific benchmark class like, say,
`MemoryStatsBenchmark`, you can use `--args`:

```
gradlew -p benchmarks run --args 'MemoryStatsBenchmark'
```

Everything in the `'` gets sent on the command line to JMH.

You can set benchmark parameters with `-p`:
```
gradlew -p benchmarks/ run --args 'RoundingBenchmark.round -prounder=es -prange="2000-10-01 to 2000-11-01" -pzone=America/New_York -pinterval=10d -pcount=1000000'
```

                if (is == null) {
                    throw new IOException("Resource not found: non/existent/resource.json");
                }
                // This line should not be reached
                new String(is.readAllBytes(), StandardCharsets.UTF_8);
                fail("Should throw IOException for missing resource");
            }
        } catch (IOException e) {

////

/// tip | Подсказка

Каждый раз, когда вы устанавливаете **новый пакет** в это окружение, **активируйте** окружение снова.

Это гарантирует, что если вы используете **программу терминала (<abbr title="command line interface - интерфейс командной строки">CLI</abbr>)**, установленную этим пакетом, вы будете использовать именно ту, что из вашего виртуального окружения, а не какую‑то глобально установленную, возможно другой версии, чем вам нужна.

threshold for this to be true is not precisely defined by law.

  If such an object file uses only numerical parameters, data
structure layouts and accessors, and small macros and small inline
functions (ten lines or less in length), then the use of the object
file is unrestricted, regardless of whether it is legally a derivative
work.  (Executables containing this object code plus portions of the
Library will still fall under Section 6.)

# FastAPI CLI { #fastapi-cli }

**FastAPI <abbr title="command line interface - コマンドラインインターフェース">CLI</abbr>** は、FastAPI アプリの提供、FastAPI プロジェクトの管理などに使用できるコマンドラインプログラムです。

FastAPI をインストールすると（例: `pip install "fastapi[standard]"`）、ターミナルで実行できるコマンドラインプログラムが付属します。

開発用に FastAPI アプリを起動するには、`fastapi dev` コマンドを使用できます:

<div class="termy">

```console
$ <font color="#4E9A06">fastapi</font> dev

    }
  }

  private static boolean equal(@Nullable Object a, @Nullable Object b) {
    return a == b || (a != null && a.equals(b));
  }

  // This one-liner saves us from some ugly casts
  protected Entry<K, V> entry(K key, V value) {
    return mapEntry(key, value);
  }

  @Override
  protected void expectContents(Collection<Entry<K, V>> expected) {

   * scattered in memory and thus don't interfere much with each
   * other. But Atomic objects residing in arrays will tend to be
   * placed adjacent to each other, and so will most often share
   * cache lines (with a huge negative performance impact) without
   * this precaution.
   *
   * In part because Cells are relatively large, we avoid creating
   * them until they are needed.  When there is no contention, all

Esa documentación aparecerá en la Swagger UI en `/docs` en tu API, y permitirá a los desarrolladores externos saber cómo construir la *API externa*.

Este ejemplo no implementa el callback en sí (eso podría ser solo una línea de código), solo la parte de documentación.

/// tip | Consejo

El callback real es solo un request HTTP.

	}

	arnMsg := color.Blue("SQS ARNs: ")
	for _, arn := range arns {
		arnMsg += color.Bold(fmt.Sprintf("%s ", arn))
	}

	logger.Startup(arnMsg + "\n")
}

// Prints startup message for command line access. Prints link to our documentation
// and custom platform specific message.
func printCLIAccessMsg(endPoint string, alias string) {
	// Get saved credentials.
	cred := globalActiveCred

```

</div>

/// note

The command `uvicorn main:app` refers to:

* `main`: the file `main.py` (the Python "module").
* `app`: the object created inside of `main.py` with the line `app = FastAPI()`.

It is equivalent to:

```Python
from main import app
```

///