**FastAPI** dispose d’un système d’**<dfn title="aussi connu sous le nom de : composants, ressources, fournisseurs, services, injectables">Injection de dépendances</dfn>** très puissant mais intuitif.

Il est conçu pour être très simple à utiliser, et pour faciliter l’intégration d’autres composants à **FastAPI** pour n’importe quel développeur.

## Qu’est-ce que « l’injection de dépendances » { #what-is-dependency-injection }

    flags: Int,
    streamId: Int,
  ): List<Header> {
    continuation.left = length
    continuation.padding = padding
    continuation.flags = flags
    continuation.streamId = streamId

    // TODO: Concat multi-value headers with 0x0, except COOKIE, which uses 0x3B, 0x20.
    // http://tools.ietf.org/html/draft-ietf-httpbis-http2-17#section-8.1.2.5
    hpackReader.readHeaders()
    return hpackReader.getAndResetHeaderList()

    FileSystem fs =
        Jimfs.newFileSystem(
            Configuration.unix().toBuilder()
                .setSupportedFeatures(ObjectArrays.concat(SYMBOLIC_LINKS, supportedFeatures))
                .build());
    Files.createDirectories(fs.getPath("dir/b/i/j/l"));
    Files.createFile(fs.getPath("dir/a"));
    Files.createFile(fs.getPath("dir/c"));

   * returns an {@code ImmutableRangeSet}.
   *
   * @since 21.0
   */
  public ImmutableRangeSet<C> union(RangeSet<C> other) {
    return unionOf(Iterables.concat(asRanges(), other.asRanges()));
  }

  /**
   * Returns a new range set consisting of the intersection of this range set and {@code other}.
   *
   * <p>This is essentially the same as {@code

    FileSystem fs =
        Jimfs.newFileSystem(
            Configuration.unix().toBuilder()
                .setSupportedFeatures(ObjectArrays.concat(SYMBOLIC_LINKS, supportedFeatures))
                .build());
    Files.createDirectories(fs.getPath("dir/b/i/j/l"));
    Files.createFile(fs.getPath("dir/a"));
    Files.createFile(fs.getPath("dir/c"));

                                        const char* device);

// The calls to TF_AddInput and TF_AddInputList must match (in number,
// order, and type) the op declaration.  For example, the "Concat" op
// has registration:
//   REGISTER_OP("Concat")
//       .Input("concat_dim: int32")
//       .Input("values: N * T")
//       .Output("output: T")
//       .Attr("N: int >= 2")
//       .Attr("T: type");

values and operands to divide\n  // them by ofset X and Y.\n  const splitRegex = /\\s*,\\s*|\\s+/;\n  let ops = divider !== -1\n    ? [\n        fragments\n          .slice(0, divider)\n          .concat([fragments[divider].split(splitRegex)[0]]),\n        [fragments[divider].split(splitRegex)[1]].concat(\n          fragments.slice(divider + 1)\n        ),\n      ]\n    : [fragments];\n\n  // Convert the values with units to absolute pixels to allow our computations\n  ops = ops.map((op, index) =>...

domParser.parseFromString(unsafeHtml, 'text/html')\n  const elements = [].concat(...createdDocument.body.querySelectorAll('*'))\n\n  for (const element of elements) {\n    const elementName = element.nodeName.toLowerCase()\n\n    if (!Object.keys(allowList).includes(elementName)) {\n      element.remove()\n      continue\n    }\n\n    const attributeList = [].concat(...element.attributes)\n    const allowedAttributes = [].concat(allowList['*'] || [], allowList[elementName] || [])\n\n    for (const attribute...

      ImmutableList.of(-0.0, 0.0, 1.0, 100.0, 10000.0, Double.MAX_VALUE);

  private static final Iterable<Double> TOLERANCE_CANDIDATES =
      ImmutableList.copyOf(
          Iterables.concat(
              FINITE_TOLERANCE_CANDIDATES, ImmutableList.of(Double.POSITIVE_INFINITY)));

  private static final ImmutableList<Double> BAD_TOLERANCE_CANDIDATES =
      ImmutableList.copyOf(
          Doubles.asList(

        this.outputDirectory = objectFactory.directoryProperty();
        this.testPatternSet = patternSetFactory.create();
        this.testPatternSet.include("/*" + "*/*.yml"); // concat these strings to keep build from thinking this is invalid javadoc
        // always inject compat headers
        headers.put("Content-Type", "application/vnd.elasticsearch+json;compatible-with=" + compatibleVersion);