=== 'HTML' || getOffsetParent(element.firstElementChild) === element\n  );\n}\n","/**\n * Finds the root node (document, shadowDOM root) of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element} node\n * @returns {Element} root node\n */\nexport default function getRoot(node) {\n  if (node.parentNode !== null) {\n    return getRoot(node.parentNode);\n  }\n\n  return node;\n}\n","import isOffsetContainer from './isOffsetContainer';\nimport getRoot from './getRoot';\nimport...

### Node Binaries

filename | sha512 hash
-------- | -----------
[kubernetes-node-linux-amd64.tar.gz](https://dl.k8s.io/v1.26.15/kubernetes-node-linux-amd64.tar.gz) | a900a88f15e0a056c8673ae7e8931f5d91771dadc5841c3b04053f78efbb63c01d8589d0bfb70fc06fb32ac8816fccee9abe64f17af9f29498e1e5427f26656c

 */

package jcifs.netbios;

import jcifs.Configuration;

class NodeStatusRequest extends NameServicePacket {

    NodeStatusRequest(final Configuration cfg, final Name name) {
        super(cfg);
        this.questionName = name;
        this.questionType = NBSTAT;
        this.isRecurDesired = false;
        this.isBroadcast = false;
    }

    @Override

name: Feature request
description: Suggest an idea for this project
labels: [ "a:feature", "to-triage" ]
assignees: [ ]
body:
  - type: markdown
    attributes:
      value: |
        Please follow the instructions below.
        We receive dozens of issues every week, so to stay productive, we will close issues that don't provide enough information.

name: Documentation
description: Report a problem with our documentation
labels: [ "a:documentation", "to-triage" ]
assignees: [ ]
body:
  - type: markdown
    attributes:
      value: |
        Please search related information in our [latest documentation](https://docs.gradle.org/current/userguide/userguide.html) before opening a documentation issue.

* The `--node-name` flag for kubeadm now dictates the Node API object name the kubelet uses for registration, in all cases but where you might use an in-tree cloud provider. If you're not using an in-tree cloud provider, `--node-name` will set the Node API object name. If you're using an in-tree cloud provider, you MUST make `--node-name` match the name the in-tree cloud provider decides to use.

### Node binaries

filename | sha512 hash
-------- | -----------
[kubernetes-node-linux-amd64.tar.gz](https://dl.k8s.io/v1.16.15/kubernetes-node-linux-amd64.tar.gz) | 7a8bd0a08a786da788f602ef977b0da5a1556456ed0979e15c51916b4dc618d31024c272320a5955e89711651dda2fcce6f21c993542f5fcbb0c4aa2bff0c094

El parámetro `name` está definido como `Optional[str]`, pero **no es opcional**, no puedes llamar a la función sin el parámetro:

```Python
say_hi()  # ¡Oh, no, esto lanza un error! 😱
```

El parámetro `name` sigue siendo **requerido** (no *opcional*) porque no tiene un valor predeterminado. Aún así, `name` acepta `None` como valor:

```Python
say_hi(name=None)  # Esto funciona, None es válido 🎉
```

پارامتر `name` به‌عنوان `Optional[str]` تعریف شده، ولی **اختیاری نیست**، نمی‌تونی تابع رو بدون پارامتر صدا کنی:

```Python
say_hi()  # اوه نه، این خطا می‌ده! 😱
```

پارامتر `name` **هنوز لازمه** (نه *اختیاری*) چون مقدار پیش‌فرض نداره. با این حال، `name` مقدار `None` رو قبول می‌کنه:

```Python
say_hi(name=None)  # این کار می‌کنه، None معتبره 🎉
```

from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    name: str
    price: float
    is_offer: Union[bool, None] = None


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}


@app.put("/items/{item_id}")