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posixlycorrect.com
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submitted 190 days ago • 0 comments

First ever image of another multi-planet solar system captured by ESO Telescope

submitted 195 days ago • 322 comments

Today in silly macro tricks: you can use a type in parenthesis anywhere you can use the same type, e.g. `(u32)` is the same as `u32` (it's only a tuple if you add a comma). This means you can match on an "optional" type name (say, for a fn argument) with `$($name:ty)?`, and expand to `($($name)?)`

submitted 199 days ago • 1 comment

correctness > simplicity > performance

submitted 201 days ago • 2 comments

Incredible footage of Saturn rising from behind the Moon

submitted 201 days ago • 25 comments