*
   * @return the collection of replaced values, or an empty collection if no values were previously
   *     associated with the key. The collection <i>may</i> be modifiable, but updating it will have
   *     no effect on the multimap.
   */
  @CanIgnoreReturnValue
  Collection<V> replaceValues(@ParametricNullness K key, Iterable<? extends V> values);

  /**

OkHttp depends on [Okio][okio] for high-performance I/O and the [Kotlin standard library][kotlin]. Both are small libraries with strong backward-compatibility.

We highly recommend you keep OkHttp up-to-date. As with auto-updating web browsers, staying current
with HTTPS clients is an important defense against potential security problems. [We
track][tls_history] the dynamic TLS ecosystem and adjust OkHttp to improve connectivity and
security.

        }
        enforceMaxSize();
        return session;
    }

    /**
     * Finds a session by ID without updating the last accessed time.
     *
     * @param sessionId the session ID
     * @return the session, or null if not found or expired
     */
    private ChatSession findSession(final String sessionId) {

        }
    }

    /**
     * Ensures the last updated timestamp of the specified metadata does not refer to the future and fixes the local
     * metadata if necessary to allow proper merging/updating of metadata during deployment.
     */
    private void fixTimestamp(File metadataFile, Metadata metadata, Metadata reference) {
        boolean changed = false;

        if (metadata != null && reference != null) {

* `docs`: Docs
    * Changes in docs. This includes updating the docs, fixing typos. But it doesn't include changes to translations.

        }
    }

    /**
     * MD4 block update operation.
     * <p>
     * Continues an MD4 message digest operation, by filling the buffer,
     * transform(ing) data in 512-bit message block(s), updating the variables
     * context and count, and leaving (buffering) the remaining bytes in buffer
     * for the next update or finish.
     *
     * @param    input    input block

當你在終端機中輸入一個**指令**時，作業系統會在 `PATH` 環境變數中列出的**每個目錄**中**查找**程式。

例如，當你在終端機中輸入 `python` 時，作業系統會在該列表中的**第一個目錄**中查找名為 `python` 的程式。

如果找到了，那麼作業系統將**使用它**；否則，作業系統會繼續在**其他目錄**中查找。

### 安裝 Python 並更新 `PATH` { #installing-python-and-updating-the-path }

安裝 Python 時，可能會詢問你是否要更新 `PATH` 環境變數。

//// tab | Linux, macOS

假設你安裝了 Python，並將其安裝在目錄 `/opt/custompython/bin` 中。

如果你選擇更新 `PATH` 環境變數，那麼安裝程式會將 `/opt/custompython/bin` 加入到 `PATH` 環境變數中。

        }

    }

    /**
     * Inner thread class for executing data store crawling operations.
     * Each thread handles crawling for a single data configuration,
     * processing documents and updating the search index.
     *
     * <p>The thread manages:</p>
     * <ul>
     *   <li>Data store initialization and document processing</li>
     *   <li>Index update operations through callbacks</li>

当你在终端中输入一个**命令**时，操作系统会在 `PATH` 环境变量中列出的**每个目录**中**查找**程序。

例如，当你在终端中输入 `python` 时，操作系统会在该列表中的**第一个目录**中查找名为 `python` 的程序。

如果找到了，那么操作系统将**使用它**；否则，操作系统会继续在**其他目录**中查找。

### 安装 Python 和更新 `PATH` { #installing-python-and-updating-the-path }

安装 Python 时，可能会询问你是否要更新 `PATH` 环境变量。

//// tab | Linux, macOS

假设你安装 Python 并最终将其安装在了目录 `/opt/custompython/bin` 中。

如果你同意更新 `PATH` 环境变量，那么安装程序将会将 `/opt/custompython/bin` 添加到 `PATH` 环境变量中。

    }

    /**
     * Updates the general system configuration settings.
     *
     * @param form the edit form containing updated settings
     * @return HTML response after updating settings
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse update(final EditForm form) {
        validate(form, messages -> {}, () -> asHtml(path_AdminGeneral_AdminGeneralJsp));