rust-blog | Educational blog posts for Rust beginners | Blog library

 by   pretzelhammer Rust Version: restful-api-in-sync-async-rust License: Apache-2.0

kandi X-RAY | rust-blog Summary

kandi X-RAY | rust-blog Summary

rust-blog is a Rust library typically used in Web Site, Blog applications. rust-blog has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

I write educational content for Rust beginners and Rust advanced beginners. My posts are listed below in reverse chronological order. Note: Translations are community-maintained.

            kandi-support Support

              rust-blog has a medium active ecosystem.
              It has 5666 star(s) with 317 fork(s). There are 174 watchers for this library.
              It had no major release in the last 12 months.
              There are 7 open issues and 18 have been closed. On average issues are closed in 14 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of rust-blog is restful-api-in-sync-async-rust

            kandi-Quality Quality

              rust-blog has no bugs reported.

            kandi-Security Security

              rust-blog has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              rust-blog is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              rust-blog releases are available to install and integrate.

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            rust-blog Key Features

            No Key Features are available at this moment for rust-blog.

            rust-blog Examples and Code Snippets

            No Code Snippets are available at this moment for rust-blog.

            Community Discussions


            How long does a reference remain valid after the object it references is dropped?
            Asked 2021-Apr-08 at 23:47

            I'm reading Common Rust Lifetime Misconceptions to figure out how lifetime works, one of the example (posted below) really shocked me, I can't convince myself why byte_1 and byte_2 still live well after the std::mem::drop(bytes); is executed.

            From my point of view, the references which byte_1 and byte_2 hold should be invalid after the iterator bytes is dropped because the remainder array is dropped as well, the compiler should treat the drop action as an error, but in fact it pass the compiler and runs without problem...

            Hope someone can give a reasonable explanation for a programmer coming from C++/C#, thanks!



            Answered 2021-Apr-08 at 05:58

            bytes does not own b"1123". It only has a reference to it. Because there is no ownership, dropping bytes doesn't drop b"1123". Dropping bytes's reference doesn't affect other references with the same lifetime.

            Now you could invalidate byte_1 and byte_2 if you were somehow able to drop the referent b"1123". But that's impossible. b"1123" has a 'static lifetime, and 'static objects can't be dropped.



            How to implement decorator in Rust?
            Asked 2021-Feb-21 at 13:08

            I am learning Rust and I am stuck with a toy example. I have already read documentation on lifetimes, this post and a bunch of questions on Stack Overflow. I've spent more than a week, but I'm still stuck, so I decided to ask for help from a community.

            I have a generic trait BookSide which returns BookIterator (which extends usual Iterator). And I have two implementations for both BookSide and BookIterator: ArrayBookSide and CommissionBookSide.

            1. First one is stateful. It has a Vec under the hood.
            2. Second one is stateless: it wraps some other BookSide.

            My goal is simply to compile the whole thing. I was solving problems and followed the suggestions of the compiler. This process resulted in the following code.



            Answered 2021-Jan-23 at 21:53

            Your issue essentially boils down to the following. What's the issue here?


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install rust-blog

            You can download it from GitHub.
            Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer for more information.


            If you have any feedback please feel welcome to open an issue on this repo. I accept pull requests for minor fixes like typos and grammar.
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