t/OpenSearch)를 기반으로 하지만, OpenSearch에 대한 지식이나 경험은 필요하지 않습니다. Fess는 브라우저를 통해 시스템을 구성할 수 있는 사용하기 쉬운 관리 GUI를 제공합니다. 또한 Fess는 [웹 서버](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), [파일 시스템](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html), 또는 [데이터 저장소](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html)에서 문서를 크롤링할 수 있는 크롤러도 포함하고 있습니다(CSV 또는 데이터베이스와 같은). Microsoft Office, PDF, zip을 포함한 다양한 파일 형식을 지원합니다.

*[Fess 사이트 검색](https://github.com/codelibs/fess-site-search)*은...

ect/OpenSearch)をベースにしていますが、OpenSearchに関する知識や経験は**不要**です。Fessは、ブラウザを介してシステムを簡単に設定できる管理者向けのGUIを提供しています。Fessにはクローラも含まれており、[Webサーバー](https://fess.codelibs.org/15.3/admin/webconfig-guide.html)、[ファイルシステム](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html)、または[データストア](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html)（CSVやデータベースなど）のドキュメントをクロールできます。Microsoft Office、PDF、zipなど、多くのファイル形式に対応しています。

*[Fess Site Search](https://github.com/codelibs/fess-site-search)*は、[Google Site Sea...

 * #copyOf(Multimap)}) instead preserves key-grouped order by inserting entries for an existing key
 * immediately after the last entry having that key.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/ImmutableCollectionsExplained">immutable collections</a>.
 *
 * @author Jared Levy
 * @since 2.0
 */
@GwtCompatible

 * misleading to future readers of the code and of stack traces. See <a
 * href="https://github.com/google/guava/wiki/ConditionalFailuresExplained">Conditional failures
 * explained</a> in the Guava User Guide for more advice. Notably, {@link Verify} offers assertions
 * similar to those in this class for non-precondition checks.
 *
 * <h3>{@code java.util.Objects.requireNonNull()}</h3>
 *

O Fess também inclui um rastreador (Crawler), que pode rastrear documentos em um [servidor web](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), [sistema de arquivos](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html) ou [Data Store](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html) (como CSV ou banco de dados). Muitos formatos de arquivos são suportados, incluindo (mas não limitado a): Microsoft Office, PDF e zip.

## Guide officiel { #official-guide }

Pydantic propose un [Guide de migration](https://docs.pydantic.dev/latest/migration/) officiel de la v1 à la v2.

```

…然後看看你的編輯器如何自動補全屬性並知道它們的型別：

![editor support](https://fastapi.tiangolo.com/img/vscode-completion.png)

若想看包含更多功能的完整範例，請參考 <a href="https://fastapi.tiangolo.com/zh-hant/tutorial/">Tutorial - User Guide</a>。

**劇透警告**：教學 - 使用者指南包含：

* 來自不同來源的**參數**宣告：例如 **headers**、**cookies**、**form fields** 和 **files**。
* 如何設定**驗證限制**，如 `maximum_length` 或 `regex`。

 * {@code HashBiMap} and its inverse are both serializable.
 *
 * <p>This implementation guarantees insertion-based iteration order of its keys.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/NewCollectionTypesExplained#bimap">{@code BiMap} </a>.
 *
 * @author Louis Wasserman
 * @author Mike Bostock
 * @since 2.0
 */
@GwtCompatible

/// tip | Astuce

Si vous voulez **apprendre FastAPI** de façon structurée (recommandé), allez lire le [Tutoriel - Guide utilisateur](../tutorial/index.md) chapitre par chapitre à la place.

import org.jspecify.annotations.Nullable;

/**
 * Static utility methods pertaining to {@code float} primitives, that are not already found in
 * either {@link Float} or {@link Arrays}.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/PrimitivesExplained">primitive utilities</a>.
 *
 * @author Kevin Bourrillion
 * @since 1.0
 */
@GwtCompatible