Free Post elixir Server Sent Events with Elixir SSE is old, but not a lot of Elixir materials out there. Took me 3 days to get this working, so congrats for finding this :) This is not a tutorial,
Free Post TIL PostgreSQL slow with million row aggregation (how to debug) I've refactored my stats aggregator three times now. First try was code-based transformations - 100'000 rows took longer than client browser could wait. Next I ported all the aggregations to
Free Post elixir Elixir: put_in empty map/array put_in and update_in can be very useful for deeply nested values in maps, but if you're trying to add keys that don't exist yet, these commands fail. Use
