#### HttpUrl.queryParameterValues()

The return type of `HttpUrl.queryParameterValues()` is `List<String?>`. Lists that may contain null
are uncommon and Kotlin callers may have incorrectly assigned the result to `List<String>`.


Code Cleanup
------------

IntelliJ and Android Studio offer a **Code Cleanup** feature that will automatically update

// found, otherwise use default parameters
func newSrvConfig(objAPI ObjectLayer) error {
	// Initialize server config.
	srvCfg := newServerConfig()

	// hold the mutex lock before a new config is assigned.
	globalServerConfigMu.Lock()
	globalServerConfig = srvCfg
	globalServerConfigMu.Unlock()

	// Save config into file.
	return saveServerConfig(GlobalContext, objAPI, srvCfg)
}

        });
    }

    // ===================================================================================
    //                                                                        Assist Logic
    //                                                                        ============

    /**
     * Registers environment variables for rendering.
     *
     * @param data the render data to populate

<img src="/img/tutorial/body/image03.png">

Sie bekommen auch Fehler-Meldungen für inkorrekte Typoperationen:

<img src="/img/tutorial/body/image04.png">

Das ist nicht zufällig so, das ganze Framework wurde um dieses Design herum aufgebaut.

Und es wurde in der Designphase gründlich getestet, vor der Implementierung, um sicherzustellen, dass es mit jedem Editor funktioniert.

   * however that is fine since the correctness is based on the atomic state in our base class. The
   * initial write to timer is never definitely visible to Fire.run since it is assigned after
   * SES.schedule is called. Therefore Fire.run has to check for null. However, it should be visible
   * if Fire.run is called by delegate.addListener since addListener is called after the assignment

        return redirect(getClass());
    }

    // ===================================================================================
    //                                                                        Assist Logic
    //                                                                        ============

    /**
     * Gets a key match entity based on the form and current user info.
     *

### Use it { #use-it }

Now you can pass that `oauth2_scheme` in a dependency with `Depends`.

{* ../../docs_src/security/tutorial001_an_py39.py hl[12] *}

This dependency will provide a `str` that is assigned to the parameter `token` of the *path operation function*.

**FastAPI** will know that it can use this dependency to define a "security scheme" in the OpenAPI schema (and the automatic API docs).

### Bug or Regression

- If a pvc has an empty storageClassName, persistentvolume controller won't try to assign a default StorageClass ([#122704](https://github.com/kubernetes/kubernetes/pull/122704), [@carlory](https://github.com/carlory)) [SIG Apps and Storage]

## Dependencies

### Added
_Nothing has changed._

            } else {
                System.clearProperty(Constants.FESS_SEARCH_ENGINE_HTTP_ADDRESS);
            }
        }
    }

    public void test_utilityClass_pattern() {
        // Verify utility class design pattern compliance

        // 1. Class should be final (or have private constructor)
        Constructor<?>[] constructors = SystemUtil.class.getDeclaredConstructors();

            jcifs.netbios.UniAddress serverUniAddress = new jcifs.netbios.UniAddress(serverAddress);

            // Use default SMB port
            int port = 445;

            // Use default local port (0 means system assigns)
            int localPort = 0;

            // Get CIFSContext from configuration - this is a simplified approach
            // In a real implementation, this should be passed from the session context