### 讀取單一 Hero { #read-one-hero }

我們可以「讀取」單一的 `Hero`。

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[58:63] hl[60] *}

### 刪除 Hero { #delete-a-hero }

我們也可以「刪除」一個 `Hero`。

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[66:73] hl[71] *}

### 執行應用 { #run-the-app }

你可以執行應用：

<div class="termy">

```console

        userCode = cipher.encrypt(userCode);
        if (fessConfig.isValidUserCode(userCode)) {
            return userCode;
        }
        return null;
    }

    /**
     * Deletes the user code cookie from the client browser.
     * This method removes the user identification cookie by setting it to an empty value with zero max age.
     *
     * @param request the HTTP servlet request
     */

        mockRequest.setMethod("POST");
        mockRequest.setRequestURI("/test/uri");

        webApiRequest = new WebApiRequest(mockRequest, customPath);

        // Verify that other methods are properly delegated
        assertEquals("POST", webApiRequest.getMethod());
        assertEquals("/test/uri", webApiRequest.getRequestURI());
        assertEquals(testHeaderValue, webApiRequest.getHeader(testHeader));
    }

  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);
  TF_GraphCopyFunction(host_graph_, func_, nullptr, s_);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);

  // Delete the gradient func.
  // It is safe to delete after adding a copy to host graph.
  TF_DeleteFunction(grad_func);

  // Check that GraphDef did not change
  GraphDef gdef2;
  GetGraphDef(host_graph_, &gdef2);

* Documentación automática de modelos de datos con [**JSON Schema**](https://json-schema.org/) (ya que OpenAPI en sí mismo está basado en JSON Schema).

}

void TF_DeleteFunction(TF_Function* func) {
  if (func == nullptr) {
    return;
  }

  func->record->Unref();
  func->record = nullptr;
  delete func;

      encodings[0x1d] = encoding // Group Separator
      encodings[0x1e] = encoding // Record Separator
      encodings[0x1f] = encoding // Unit Separator
      encodings[0x7f] = encoding // Delete
    }

  fun nonAscii(encoding: Encoding) =
    apply {
      encodings[UNICODE_2] = encoding
      encodings[UNICODE_3] = encoding
      encodings[UNICODE_4] = encoding
    }

* [**OpenAPI**](https://github.com/OAI/OpenAPI-Specification) für die Erstellung von APIs, inklusive Deklarationen von <dfn title="auch bekannt als: Endpunkte, Routen">Pfad</dfn>-<dfn title="auch bekannt als HTTP-Methoden, wie POST, GET, PUT, DELETE">Operationen</dfn>, Parametern, <abbr title="Requestbody">Requestbodys</abbr>, Sicherheit, usw.
* Automatische Dokumentation der Datenmodelle mit [**JSON Schema**](https://json-schema.org/) (da OpenAPI selbst auf JSON Schema basiert).

                    });
                }

                if (qp.code) {
                    delete oauth2.state;
                    oauth2.auth.code = qp.code;
                    oauth2.callback({auth: oauth2.auth, redirectUrl: redirectUrl});
                } else {
                    let oauthErrorMsg;

    assertThat(startupTimes.get(a)).isAtLeast(150);
    // Service b startup takes at least 353 millis, but starting the timer is delayed by at least
    // 150 milliseconds. so in a perfect world the timing would be 353-150=203ms, but since either
    // of our sleep calls can be arbitrarily delayed we should just assert that there is a time
    // recorded.
    assertThat(startupTimes.get(b)).isNotNull();
  }