```

## Consequences

* We are incurring debt that will need to be paid later via deprecations or breaking changes to existing classes. The implementation for some Gradle types will be more complicated than an equivalent clean-sheet implementation.
* During code reviews that introduce new APIs, reviewers need to be mindful that all new properties are implemented with lazy types.

/// info

If you already went through all the tutorial and came back to see more about types, a good resource is [the "cheat sheet" from `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

      Funnel<? super T> funnel, long expectedInsertions) {
    return create(funnel, expectedInsertions, 0.03); // FYI, for 3%, we always get 5 hash functions
  }

  // Cheat sheet:
  //
  // m: total bits
  // n: expected insertions
  // b: m/n, bits per insertion
  // p: expected false positive probability
  //
  // 1) Optimal k = b * ln2
  // 2) p = (1 - e ^ (-kn/m))^k

/// info | Info

Wenn Sie bereits das ganze Tutorial durchgearbeitet haben und mehr über Typen erfahren wollen, dann ist eine gute Ressource [der „Cheat Sheet“ von `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

/// info | Bilgi

Tüm tutorial'ı zaten bitirdiyseniz ve tipler hakkında daha fazlasını görmek için geri döndüyseniz, iyi bir kaynak: [`mypy`'nin "cheat sheet"i](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

/// info | Información

Si ya revisaste todo el tutorial y volviste para ver más sobre tipos, un buen recurso es [la "cheat sheet" de `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

/// info | Informação

Se você já passou por todo o tutorial e voltou para ver mais sobre os tipos, um bom recurso é [a "cheat sheet" do `mypy`](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html).

가장 중요한 점은 표준 파이썬 타입을 한 곳에서 사용함으로써(더 많은 클래스, 데코레이터 등을 추가하는 대신) **FastAPI**가 여러분을 위해 많은 일을 해준다는 사실입니다.

/// info | 정보

자습서를 모두 끝내고 타입에 대해 더 알아보기 위해 다시 돌아왔다면, 좋은 자료로 [`mypy`의 "cheat sheet"](https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html)가 있습니다.

          APPLICATION_TYPE, "vnd.openxmlformats-officedocument.presentationml.presentation");
  public static final MediaType OOXML_SHEET =
      createConstant(APPLICATION_TYPE, "vnd.openxmlformats-officedocument.spreadsheetml.sheet");
  public static final MediaType OPENDOCUMENT_GRAPHICS =
      createConstant(APPLICATION_TYPE, "vnd.oasis.opendocument.graphics");
  public static final MediaType OPENDOCUMENT_PRESENTATION =

Depending on code in this package is bad and will cause you problems with any upgrade! But the 4.x
will be particularly painful to naughty developers that import from this package! We changed a lot
to take advantage of sweet Kotlin features.

#### Credentials.basic()

The username and password parameters to `Credentials.basic()` are now non-null strings. In OkHttp
3.x, null would yield a username or password of "null".