Mastering Backend (@master_backend) 's Twitter Profile
Mastering Backend

@master_backend

Helping you become great backend engineers and unlock your careers with in-depth courses, boot camps, and projects.

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linkhttps://masteringbackend.com/community calendar_today07-02-2022 09:11:49

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Mastering Backend
@master_backend

8 days ago

Are you actually using that variable? Rust wants to know. In Rust, the '_' and '_var' bindings are not the same; one discards entirely, the other silently keeps the value. This short, practical guide covers: ✅When Rust issues "unused variable" warnings and when it doesn’t

Are you actually using that variable? Rust wants to know. In Rust, the '_' and '_var' bindings are not the same; one discards entirely, the other silently keeps the value. This short, practical guide covers: ✅When Rust issues "unused variable" warnings and when it doesn’t