private static final class Failure {
    static final Failure FALLBACK_INSTANCE =
        new Failure(
            new Throwable("Failure occurred while trying to finish a future.") {
              @Override
              public Throwable fillInStackTrace() {
                return this; // no stack trace
              }
            });
    final Throwable exception;

GitHub repository'sinde örneğin şunlar için [yeni bir soru oluşturabilirsiniz](https://github.com/fastapi/fastapi/discussions/new?category=questions):

* Bir **soru** sorun veya bir **problem** hakkında danışın.
* Yeni bir **feature** önerin.

**Not**: Bunu yaparsanız, ben de sizden başkalarına yardım etmenizi isteyeceğim. 😉

## Pull Request'leri İnceleyin { #review-pull-requests }

Lesen Sie weiter. 👇🤓

///

## Warum virtuelle Umgebungen { #why-virtual-environments }

Um mit FastAPI zu arbeiten, müssen Sie [Python](https://www.python.org/) installieren.

Danach müssen Sie FastAPI und alle anderen Pakete, die Sie verwenden möchten, **installieren**.

Um Pakete zu installieren, würden Sie normalerweise den `pip`-Befehl verwenden, der mit Python geliefert wird (oder ähnliche Alternativen).

Aceitamos pull requests para o seu idioma.

### Traduções

- [English](../../README.md)
- [日本語 (Japanese)](../ja/README.md)
- [简体中文 (Simplified Chinese)](../zh-CN/README.md)
- [Español (Spanish)](../es/README.md)
- [Français (French)](../fr/README.md)
- [Deutsch (German)](../de/README.md)
- [한국어 (Korean)](../ko/README.md)

## Desenvolvido por

 * even when the result of the comparison is already known from previous {@code .compare} calls.
 * That can be expensive.
 *
 * @author Mark Davis
 * @author Kevin Bourrillion
 * @since 2.0
 */
@GwtCompatible
public abstract class ComparisonChain {
  private ComparisonChain() {}

America/Swift_Current America/Tegucigalpa America/Thule America/Thunder_Bay America/Tijuana America/Toronto America/Tortola America/Vancouver America/Virgin America/Whitehorse America/Winnipeg America/Yakutat America/Yellowknife Antarctica/Casey Antarctica/Davis Antarctica/DumontDUrville Antarctica/Macquarie Antarctica/Mawson Antarctica/McMurdo Antarctica/Palmer Antarctica/Rothera Antarctica/South_Pole Antarctica/Syowa Antarctica/Troll Antarctica/Vostok Arctic/Longyearbyen Asia/Aden Asia/Almaty Asia/Amman...

귀하의 언어로 된 풀 리퀘스트를 환영합니다.

### 번역

- [English](../../README.md)
- [日本語 (Japanese)](../ja/README.md)
- [简体中文 (Simplified Chinese)](../zh-CN/README.md)
- [Español (Spanish)](../es/README.md)
- [Português (Brazilian Portuguese)](../pt-BR/README.md)
- [Français (French)](../fr/README.md)
- [Deutsch (German)](../de/README.md)

## 제공된 기술

私たちは、あなたの言語でのプルリクエストを歓迎します。

### 翻訳

- [English](../../README.md)
- [简体中文 (Simplified Chinese)](../zh-CN/README.md)
- [Español (Spanish)](../es/README.md)
- [Português (Brazilian Portuguese)](../pt-BR/README.md)
- [Français (French)](../fr/README.md)
- [Deutsch (German)](../de/README.md)
- [한국어 (Korean)](../ko/README.md)

## Powered By

    // our connection coalescing requirements are met. See also:
    // https://hpbn.co/optimizing-application-delivery/#eliminate-domain-sharding
    // https://daniel.haxx.se/blog/2016/08/18/http2-connection-coalescing/

    // 1. This connection must be HTTP/2.
    if (http2Connection == null) return false

    // 2. The routes must share an IP address.

#
##############################################################################

# Attempt to set APP_HOME

# Resolve links: $0 may be a link
app_path=$0

# Need this for daisy-chained symlinks.
while
    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
    [ -h "$app_path" ]
do
    ls=$( ls -ld "$app_path" )
    link=${ls#*' -> '}