//// tab | {tab title}
{tab content, may span many lines}
////

Keep everything before the vertical bar (|) as is, including the vertical bar. Translate the tab title. Translate the tab content, applying the rules you know. Keep the four block closing slashes as is.

Examples:

Source (English):

     * confirming that it is running. Meanwhile, the service itself is trying
     * to confirm that it is running. If the main thread's stop() call happens
     * before it has the chance, the test will fail. To avoid this, the main
     * thread calls this method, which waits until the service has performed
     * its own "running" check.
     */

         *
         * - if Unsafe is removed entirely from JDKs (or already absent in some unusual environment
         * today). TODO: b/392974826 - Check for the existence of Unsafe and its methods
         * reflectively before attempting to access UnsafeComparator. Or, better yet, allow
         * UnsafeComparator to still initialize correctly even if Unsafe is unavailable. This would

     * confirming that it is running. Meanwhile, the service itself is trying
     * to confirm that it is running. If the main thread's stop() call happens
     * before it has the chance, the test will fail. To avoid this, the main
     * thread calls this method, which waits until the service has performed
     * its own "running" check.
     */

            return false;
        }
        final String s1 = target1.substring(0, target2.length());
        return s1.equalsIgnoreCase(target2);
    }

    /**
     * Returns the part of the string before the last occurrence of the specified separator.
     *
     * @param str
     *            the string
     * @param separator
     *            the separator
     * @return the resulting string
     */

                }
            } catch (ResourceDoesNotExistException e) {
                // This one we will eat when looking through remote repositories
                // because we want to cycle through them all before squawking.

                logger.debug(
                        "Unable to find artifact " + artifact.getId() + " in repository " + repository.getId() + " ("
                                + repository.getUrl() + ")",

     * This means that developer will either have to type groupId or wait for build execution of all modules which
     *   were fine, but they are still before one which reported errors.
     * <p>Then the returned value is {@code groupId:artifactId} when there is a name clash and
     * {@code :artifactId} if there is no conflict.

     */
    private boolean trimParentElementFull(
            UpgradeContext context, Element root, Element parentElement, Map<Path, Document> pomMap) {
        boolean hasChanges = false;

        // Get child GAV before applying any changes
        String childGroupId = root.childText(MavenPomElements.Elements.GROUP_ID);
        String childVersion = root.childText(MavenPomElements.Elements.VERSION);

/// tip | Dica

O Pydantic também tem [`BeforeValidator`](https://docs.pydantic.dev/latest/concepts/validators/#field-before-validator) e outros. 🤓

///

Я расскажу больше про образы контейнеров, Docker, Kubernetes и т.п. в следующей главе: [FastAPI внутри контейнеров — Docker](docker.md).

///

## Предварительные шаги перед запуском { #previous-steps-before-starting }

Во многих случаях вы захотите выполнить некоторые шаги **перед запуском** приложения.

Например, запустить **миграции базы данных**.

Но чаще всего эти шаги нужно выполнять только **один раз**.