paging is broken in searchcode.com's API .. not sure it will ever been fixed /
this commit disables paging in the engine and BTW pylint `searchcode_code.py`.
Closes: https://github.com/searxng/searxng/issues/3287
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Allow to search for images on 500px. It doesn't use the official API, but the page result. Less stable, but less API key to possess...
Two engines were necessary for Searchcode because there are to search mode : search for documentation or search for code example. Both use open APIs.