}

    /**
     * @param client
     */
    private void validateRequest(final FTPClient client) {
        final int replyCode = client.getReplyCode();
        if (replyCode >= 200 && replyCode < 300) {
            return;
        }
        throw new CrawlingAccessException("Failed FTP request: " + client.getReplyString().trim());
    }

    protected String geCharSet(final File file) {

* **Nhanh**: Hiệu năng rất cao khi so sánh với **NodeJS** và **Go** (cảm ơn Starlette và Pydantic). [Một trong những Python framework nhanh nhất](#hieu-nang).
* **Code nhanh**: Tăng tốc độ phát triển tính năng từ 200% tới 300%. *
* **Ít lỗi hơn**: Giảm khoảng 40% những lỗi phát sinh bởi con người (nhà phát triển). *

---

FastAPI 是一个用于构建 API 的现代、快速（高性能）的 web 框架，使用 Python 并基于标准的 Python 类型提示。

关键特性:

* **快速**：可与 **NodeJS** 和 **Go** 并肩的极高性能（归功于 Starlette 和 Pydantic）。[最快的 Python web 框架之一](#_11)。

* **高效编码**：提高功能开发速度约 200％ 至 300％。*
* **更少 bug**：减少约 40％ 的人为（开发者）导致错误。*
* **智能**：极佳的编辑器支持。处处皆可<abbr title="也被称为自动完成、智能感知">自动补全</abbr>，减少调试时间。
* **简单**：设计的易于使用和学习，阅读文档的时间更短。
* **简短**：使代码重复最小化。通过不同的参数声明实现丰富功能。bug 更少。
* **健壮**：生产可用级别的代码。还有自动生成的交互式文档。

תכונות המפתח הן:

-   **מהירה**: ביצועים גבוהים מאוד, בקנה אחד עם NodeJS ו - Go (תודות ל - Starlette ו - Pydantic). [אחת מתשתיות הפייתון המהירות ביותר](#_14).

-   **מהירה לתכנות**: הגבירו את מהירות פיתוח התכונות החדשות בכ - %200 עד %300. \*
-   **פחות שגיאות**: מנעו כ - %40 משגיאות אנוש (מפתחים). \*
-   **אינטואיטיבית**: תמיכת עורך מעולה. <abbr title="ידועה גם כהשלמה אוטומטית או IntelliSense">השלמה</abbr> בכל מקום. פחות זמן ניפוי שגיאות.

   * two.)
   *
   * @throws ArithmeticException if {@code mode} is {@link RoundingMode#UNNECESSARY} and {@code x}
   *     is not precisely representable as a {@code double}
   * @since 30.0
   */
  @GwtIncompatible
  public static double roundToDouble(BigInteger x, RoundingMode mode) {
    return BigIntegerToDoubleRounder.INSTANCE.roundToDouble(x, mode);
  }

  @GwtIncompatible

        ImmutableSet.of(
            "2001:db8::5efe:102:304",
            "2001:db8::100:5efe:102:304", // Private Multicast? Not likely.
            "2001:db8::200:5efe:102:304",
            "2001:db8::300:5efe:102:304" // Public Multicast? Also unlikely.
            );
    ImmutableSet<String> nonIsatapAddresses =
        ImmutableSet.of(
            "::1.2.3.4",
            "3ffe::1",
            "::",

* **Schnell zu programmieren**: Erhöhen Sie die Geschwindigkeit bei der Entwicklung von Funktionen um etwa 200 % bis 300 %. *
* **Weniger Bugs**: Verringern Sie die von Menschen (Entwicklern) verursachten Fehler um etwa 40 %. *

* **Veloce da programmare**: Velocizza il lavoro consentendo il rilascio di nuove funzionalità tra il 200% e il 300% più rapidamente. *
* **Meno bug**: Riduce di circa il 40% gli errori che commettono gli sviluppatori durante la scrittura del codice. *

    // Not skipping 400, because it moved back down
    assertEquals((Integer) 400, it.next());
    assertEquals((Integer) 13, it.next());
    assertEquals((Integer) 200, it.next());
    assertEquals((Integer) 300, it.next());
    // Last from forgetMeNot.
    assertEquals((Integer) 500, it.next());
  }

  public void testRemoveFromStringHeap() {
    MinMaxPriorityQueue<String> mmHeap =

_2016-01-14_

 *  Rollback OSGi support. This was causing library jars to include more classes
    than expected, which interfered with Gradle builds.


## Version 3.0.0

_2016-01-13_

This release commits to a stable 3.0 API. Read the 3.0.0-RC1 changes for advice
on upgrading from 2.x to 3.x.

 *  **The `Callback` interface now takes a `Call`**. This makes it easier to