if err != nil || len(contentSHA256) == 0 {
			return ErrContentSHA256Mismatch
		}
	}

	// Verify 'Content-Md5' and/or 'X-Amz-Content-Sha256' if present.
	// The verification happens implicit during reading.
	reader, err := hash.NewReader(ctx, r.Body, -1, clientETag.String(), hex.EncodeToString(contentSHA256), -1)
	if err != nil {
		return toAPIErrorCode(ctx, err)
	}
	r.Body = reader
	return ErrNone
}

        }

        eventSpyDispatcher.onEvent(toolchainsRequest);

        slf4jLogger.debug(
                "Reading installation toolchains from '{}'",
                getLocation(toolchainsRequest.getGlobalToolchainsSource(), installationToolchainsFile));
        slf4jLogger.debug(
                "Reading user toolchains from '{}'",
                getLocation(toolchainsRequest.getUserToolchainsSource(), userToolchainsFile));

* Neuigkeiten über FastAPI und Freunde 🚀
* Anleitungen 📝
* Funktionen ✨
* Breaking Changes 🚨
* Tipps und Tricks ✅

## FastAPI auf X (Twitter) folgen { #follow-fastapi-on-x-twitter }

      // before the cancelled future completes, it will synchronously complete both the newFuture
      // from the cancelled operation and its own. This can cause one runnable to queue two tasks,
      // breaking the invariant this method relies on to iteratively run the next task after the
      // previous one completes.
      if (get() == RunningState.CANCELLED) {
        delegate = null;
        sequencer = null;

				fmt.Fprintf(h, "part.%d", part.Number)
				fmt.Fprintf(h, "part.%d", part.Size)
			}
			// Previously we checked if we had quorum on DataDir value.
			// We have removed this check to allow reading objects with different DataDir
			// values in a few drives (due to a rebalance-stop race bug)
			// provided their their etags or ModTimes match.

			if !meta.Deleted && meta.Size != 0 {

    withLock {
      if (this.errorCode == null) {
        this.errorCode = errorCode
        notifyAll()
      }
    }
  }

  /**
   * Returns true if read timeouts should be enforced while reading response headers or body bytes.
   * We always do timeouts in the HTTP server role. For clients, we only do timeouts after the
   * request is transmitted. This is only interesting for duplex calls where the request and

    stream.writeObject(countMap);
  }

    private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
    stream.defaultReadObject();
    @SuppressWarnings("unchecked") // reading data stored by writeObject
    ConcurrentMap<E, AtomicInteger> deserializedCountMap =
        (ConcurrentMap<E, AtomicInteger>) requireNonNull(stream.readObject());

    // information separator 1
    assertThat(parse("http://h/\u001f").encodedPath).isEqualTo("/%1F")
    // next line
    assertThat(parse("http://h/\u0085").encodedPath).isEqualTo("/%C2%85")
    // non-breaking space
    assertThat(parse("http://h/\u00a0").encodedPath).isEqualTo("/%C2%A0")
    // ogham space mark
    assertThat(parse("http://h/\u1680").encodedPath).isEqualTo("/%E1%9A%80")
    // mongolian vowel separator

## 컨텍스트 관리자

### "컨텍스트 관리자"란?

"컨텍스트 관리자"는 Python에서 `with` 문에서 사용할 수 있는 모든 객체를 의미합니다.

예를 들어, <a href="https://docs.python.org/3/tutorial/inputoutput.html#reading-and-writing-files" class="external-link" target="_blank"> `with`를 사용하여 파일을 읽을 수 있습니다</a>:

```Python
with open("./somefile.txt") as f:
    contents = f.read()
    print(contents)
```

       * permits us to throw IllegalStateException. Maybe we should have done that, but we probably
       * shouldn't change now for fear of breaking people.)
       *
       * If the entry is still in the map, then updateIndex ensured that `index` points to the right
       * element. Because that element is present, uncheckedCastNullableTToT is safe.
       */