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How do you let a user download a file? Pieter Claerhout walks through using Phoenix's send_download/3. He covers both disk files and in-memory binaries, common pitfalls, why you can't use it directly from LiveView, and the alternative solution.
Most Elixir developers know Ecto.Schema and Ecto.Changeset well, but custom Ecto Types often get overlooked. Juan Azambuja shows how they can simplify simplify your code, reduce boilerplate, and make your domain models truly expressive.
Hologram brings Elixir to the browser, and it needs your help completing its client runtime. There are 171 Erlang functions waiting to be ported. No deep Erlang knowledge needed, just follow existing patterns. AI tools are welcome.
Daniil Popov had an issue where a LiveView-based form was resending stale values to the server after reconnections. He shows how he solved it using the _mounts counter to detect reconnections and temporarily block these recovery events.
Christian Alexander shows how to automatically detect and pre-select a user's timezone in LiveView apps using the new colocated JavaScript hooks feature.
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