* called by the {@link #escape(String)} method when it discovers that escaping is required. It is
   * protected to allow subclasses to override the fastpath escaping function to inline their
   * escaping test. See {@link CharEscaperBuilder} for an example usage.
   *
   * <p>This method is not reentrant and may only be invoked by the top level {@link

```sh
docker ps -a
```

`-a` flag makes sure you get all the containers (Created, Running, Exited). Then identify the `Container ID` from the output.

### Starting and Stopping Containers

To start a stopped container, you can use the [`docker start`](https://docs.docker.com/engine/reference/commandline/start/) command.

```sh
docker start <container_id>
```

    assertLessThan(NEW, TERMINATED);

    assertLessThan(STARTING, RUNNING);
    assertLessThan(STARTING, STOPPING);
    assertLessThan(STARTING, FAILED);

    assertLessThan(RUNNING, STOPPING);
    assertLessThan(RUNNING, FAILED);

    assertLessThan(STOPPING, FAILED);
    assertLessThan(STOPPING, TERMINATED);
  }

  private static <T extends Comparable<? super T>> void assertLessThan(T a, T b) {

 * array contains information about special ASCII characters such as {@code \\t} and {@code \\n}
 * while {@link #escapeUnsafe} is overridden to handle general escaping of the form {@code \\uxxxx}.
 *
 * <p>The size of the data structure used by {@link ArrayBasedCharEscaper} is proportional to the
 * highest valued character that requires escaping. For example a replacement map containing the

    protected GeoInfo defaultGeoInfo;

    /** Map containing field-specific boost values for search scoring */
    protected Map<String, String> fieldBoostMap = new HashMap<>();

    /** List of boost functions to be applied to search queries for custom scoring */
    protected List<FilterFunctionBuilder> boostFunctionList = new ArrayList<>();

 * general way.
 *
 * <p>A good example of usage of this class is for HTML escaping where the replacement array
 * contains information about the named HTML entities such as {@code &amp;} and {@code &quot;} while
 * {@link #escapeUnsafe} is overridden to handle general escaping of the form {@code &#NNNNN;}.
 *
 * <p>The size of the data structure used by {@link ArrayBasedUnicodeEscaper} is proportional to the

    assertFalse(service.isRunning());
    assertTrue(service.doStartCalled);

    service.stopAsync();
    assertEquals(State.STOPPING, service.state());
    assertFalse(service.isRunning());
    assertFalse(service.doStopCalled);

    service.notifyStarted();
    assertEquals(State.STOPPING, service.state());
    assertFalse(service.isRunning());
    assertTrue(service.doStopCalled);

    service.notifyStopped();

    assertFalse(service.isRunning());
    assertTrue(service.doStartCalled);

    service.stopAsync();
    assertEquals(State.STOPPING, service.state());
    assertFalse(service.isRunning());
    assertFalse(service.doStopCalled);

    service.notifyStarted();
    assertEquals(State.STOPPING, service.state());
    assertFalse(service.isRunning());
    assertTrue(service.doStopCalled);

    service.notifyStopped();

   * form parameter names and values</a>. Escaping is performed with the UTF-8 character encoding.
   * The caller is responsible for <a
   * href="https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#multipart-form-data">replacing
   * any unpaired carriage return or line feed characters with a CR+LF pair</a> on any non-file
   * inputs before escaping them with this escaper.
   *

# Vibe Coding { #vibe-coding }

Are you tired of all that **data validation**, **documentation**, **serialization**, and all that **boring** stuff?

Do you just want to **vibe**? 🎶

**FastAPI** now supports a new `@app.vibe()` decorator that embraces **modern AI coding best practices**. 🤖

## How It Works { #how-it-works }