Christian Green

Proposed Postgrex Changes

6

Hi there! First off thanks for maintaining such a useful library for the community. I had been running `fun_with_flags` using a custom Postgrex adapter to handle notification updates. The goal...

[FEATURE] Integrate Scrypt

1

### Problem Hello there! First and foremost, thank you so much for your work on the various hashing and authentication libraries. In an effort to help expand the Elixir ecosystem...

Datetime serialization differs between `params_for/2` and `string_params_for/2`

5

Given a factory that produces a struct `Foo` with a UTC datetime field `published_at`, the follow is produced. `params_for(:foo)` -> `%Foo{published_at: ~U[2019-08-04 17:25:42.638664Z]}` `string_params_for(:foo)` -> `%Foo{"published_at" => %{ "calendar" =>...

https://github.com/elixir-nx/nx/issues/1027 The current implementation of `eigh` using a 10x10 symmetric matrix takes about `450ms` for a 20x20 matrix and `154s` for a 100x100 matrix, while the new implementation takes `0.5ms`...

XLA_FLAGS for dumping not returning HLO

9

I am trying to analyze the optimized HLO outputs for a few `Nx` functions using this flag in a live book: `system_env: %{"XLA_FLAGS" => "--xla_dump_to=/tmp/hlo"}`, however no dumps are generated....