defaultMap.put(FessConfig.PAGE_CRAWLING_INFO_MAX_FETCH_SIZE, "1000");
            defaultMap.put(FessConfig.PAGE_DATA_CONFIG_MAX_FETCH_SIZE, "100");
            defaultMap.put(FessConfig.PAGE_WEB_CONFIG_MAX_FETCH_SIZE, "100");
            defaultMap.put(FessConfig.PAGE_FILE_CONFIG_MAX_FETCH_SIZE, "100");

</pre>

<p>
produces the same slice as allocating an array and <a href="#Slice_expressions">slicing</a>
it, so these two expressions are equivalent:
</p>

<pre>
make([]int, 50, 100)
new([100]int)[0:50]
</pre>

<p>
Like arrays, slices are always one-dimensional but may be composed to construct
higher-dimensional objects.

* Add support for `.websocket_route()` in `APIRouter`. PR [#100](https://github.com/tiangolo/fastapi/pull/100) by [@euri10](https://github.com/euri10).

* New docs section about [Events: startup - shutdown](https://fastapi.tiangolo.com/advanced/events/). PR [#99](https://github.com/tiangolo/fastapi/pull/99).