* **Machine Learning**: it normally requires lots of "matrix" and "vector" multiplications. Think of a huge spreadsheet with numbers and multiplying all of them together at the same time.

在回傳給用戶端之前，它們會被轉成對應的值（此例為字串）：

{* ../../docs_src/path_params/tutorial005_py310.py hl[18,21,23] *}

你的用戶端會收到像這樣的 JSON 回應：

```JSON
{
  "model_name": "alexnet",
  "message": "Deep Learning FTW!"
}
```

## 包含路徑的路徑參數 { #path-parameters-containing-paths }

假設你有一個路徑為 `/files/{file_path}` 的「路徑操作」。

但你需要 `file_path` 本身就包含一個「路徑」，像是 `home/johndoe/myfile.txt`。

            return null;
        }

        @Override
        public boolean hasChildNodes() {
            return false;
        }

        @Override
        public Node cloneNode(boolean deep) {
            return null;
        }

        @Override
        public void normalize() {
        }

        @Override
        public boolean isSupported(String feature, String version) {

    }

    @Test
    public void test_defaultMaxGroupDepth() {
        EntraIdAuthenticator authenticator = new EntraIdAuthenticator();

        // Test that default max depth (10) prevents deep recursion
        // Depth 100 should exceed default and return empty
        Pair<String[], String[]> result = authenticator.getParentGroup(null, "test-id", 100);
        assertNotNull(result);

			Prefixes:    []string{"dir/day_id=2017-10-10/"},
		},
		// ListObjectsResult-37 list with prefix match 2 levels deep
		37: {
			IsTruncated: false,
			Objects: []ObjectInfo{
				{Name: "foo/201910/1112"},
				{Name: "foo/201910/1122"},
			},
		},
		// ListObjectsResult-38 list with prefix match 1 level deep
		38: {
			IsTruncated: false,
			Objects: []ObjectInfo{
				{Name: "foo/201910/1112"},

  The rabbit-hole went straight on like a tunnel for some way,
and then dipped suddenly down, so suddenly that Alice had not a
moment to think about stopping herself before she found herself
falling down a very deep well.

  Either the well was very deep, or she fell very slowly, for she
had plenty of time as she went down to look about her and to
wonder what was going to happen next.  First, she tried to look

        source.put("url", "https://example.com/a/b/c/deep.html");
        source.put("title", "Deep");
        source.put("content", "Content");

        indexExportJob.exportDocument(source, tempDir.toString(), Collections.emptySet(), new HtmlIndexExportFormatter());

        assertTrue(Files.exists(tempDir.resolve("example.com/a/b/c/deep.html")));
    }

    @Test

         .add("publicobject.com",   "sha1/T5x9IXmcrQ7YuQxXnxoCmeeQ84c=")
         .add("*.publicobject.com", "sha1/T5x9IXmcrQ7YuQxXnxoCmeeQ84c=")
         .build());
    ```

 *  **Interceptors lists are now deep-copied by `OkHttpClient.clone()`.**
    Previously clones shared interceptors, which made it difficult to customize
    the interceptors on a request-by-request basis.

 *  New: `Headers.toMultimap()`.

     * dependency management entries in transitive dependency POMs. Maven 4 enables "transitivity" by default. Hence
     * unlike Maven 3, it obeys dependency management entries deep in the dependency graph as well.
     * <br/>
     * Default: <code>"true"</code>.
     *
     * @since 4.0.0
     */
    @Config(defaultValue = "true")

  The rabbit-hole went straight on like a tunnel for some way,
and then dipped suddenly down, so suddenly that Alice had not a
moment to think about stopping herself before she found herself
falling down a very deep well.

  Either the well was very deep, or she fell very slowly, for she
had plenty of time as she went down to look about her and to
wonder what was going to happen next.  First, she tried to look