Rust has no null but a pretty genius type, called Option, that makes working with absent data explicit and a great experience.
Learn everything you really need to know about Rust's Option in 180 seconds!
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Timestamps:
00:00 Intro
00:15 Programming and null
00:39 Rust's Option
01:44 How to work with Option in Rust
02:46 Option and memory usage
03:06 Outro
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Resources for further reading:
https://doc.rust-lang.org/std/option/enum.Option.html
https://doc.rust-lang.org/book/ch06-01-defining-an-enum.html
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Related videos:
Rust's Enums In 180 Seconds:
https://www.youtube.com/watch?v=gvT3H86HSCc
