harry-3[harry v3]
        end
    end
    stone-project ~~~ azkaban-project
```

## Что означает активация виртуального окружения { #what-does-activating-a-virtual-environment-mean }

Когда вы активируете виртуальное окружение, например так:

//// tab | Linux, macOS

<div class="termy">

```console
$ source .venv/bin/activate
```

</div>

////

         * type resolution are unclear and have changed across Java versions. Until there's
         * a clear specification for what annotations should mean on resolved TypeVariables
         * with modified bounds, annotation methods will throw
         * UnsupportedOperationException. Frameworks requiring annotation preservation

# ----------------------------------------------------------
# Hibernate Validator
# -------------------
constraints.CreditCardNumber.message = {item} は無効なクレジットカード番号です。
constraints.EAN.message = {item} は無効な {type} バーコードです。
constraints.Email.message = {item} は正しいメールアドレスではありません。
constraints.Length.message = {item} の長さは {min} から {max} の範囲にしてください。
constraints.LuhnCheck.message = {value} の Luhn Modulo 11 チェックサムが正しくありません。

      } catch (NoClassDefFoundError fromAggregateFutureStateFallbackAtomicHelperTest) {
        /*
         * AtomicReferenceFieldUpdaterAtomicHelper should always work on the JVM. (I mean, it
         * "should" always work on Android, too, but we know of a Samsung bug there :)) However, in
         * AggregateFutureStateFallbackAtomicHelperTest, we test what happens to AggregateFuture in

            harry-3[harry v3]
        end
    end
    stone-project ~~~ azkaban-project
```

## Was bedeutet das Aktivieren einer virtuellen Umgebung { #what-does-activating-a-virtual-environment-mean }

Wenn Sie eine virtuelle Umgebung aktivieren, zum Beispiel mit:

//// tab | Linux, macOS

<div class="termy">

```console
$ source .venv/bin/activate
```

</div>

////

2F95          ; mapped                 ; 8C37          # 3.0  KANGXI RADICAL VALLEY
2F96          ; mapped                 ; 8C46          # 3.0  KANGXI RADICAL BEAN
2F97          ; mapped                 ; 8C55          # 3.0  KANGXI RADICAL PIG
2F98          ; mapped                 ; 8C78          # 3.0  KANGXI RADICAL BADGER

// its contents and false otherwise.
func (x xlMetaV2VersionHeader) UsesDataDir() bool {
	return x.Flags&xlFlagUsesDataDir != 0
}

// InlineData returns whether inline data has been set.
// Note that false does not mean there is no inline data,
// only that it is unlikely.
func (x xlMetaV2VersionHeader) InlineData() bool {
	return x.Flags&xlFlagInlineData != 0
}

// signatureErr is a signature returned when an error occurs.

            harry-3[harry v3]
        end
    end
    stone-project ~~~ azkaban-project
```

## O que significa ativar um ambiente virtual { #what-does-activating-a-virtual-environment-mean }

Quando você ativa um ambiente virtual, por exemplo com:

//// tab | Linux, macOS

<div class="termy">

```console
$ source .venv/bin/activate
```

</div>

////

        subgraph venv2[.venv]
            harry-3[harry v3]
        end
    end
    stone-project ~~~ azkaban-project
```

## Qué Significa Activar un Entorno Virtual { #what-does-activating-a-virtual-environment-mean }

Cuando activas un entorno virtual, por ejemplo con:

//// tab | Linux, macOS

<div class="termy">

```console
$ source .venv/bin/activate
```

</div>

////

Otra gran funcionalidad necesaria por las APIs es la validación de datos, asegurarse de que los datos sean válidos, dados ciertos parámetros. Por ejemplo, que algún campo sea un `int`, y no algún string aleatorio. Esto es especialmente útil para los datos entrantes.