The aliens haven’t yet consumed our planet in this timeline. Consider yourself lucky.

I understand that the macro only affects compile time but I’m talking about the extra function that’s included in the resulting source code when the macro is expanded during compile. Based on other feedback, it looks like the unused function is optimized away.

This was a great post, but is the last state of the macro actually bad for performance in any way? I get that it’s ugly (and we should only choose to make code less readable like this when there’s actually an issue) but is it worse for runtime performance?

Even if you were using the builder pattern, this maintains the immutable variable in the parent scope while you use the mutable variable’s builder pattern methods (basically exactly as my example demonstrates) in the inner scope.

edit: Oh, I think you mean you would chain the builder pattern calls and assign it to an immutable variable. Sure, that makes sense if you own the struct.

I prefer to encapsulate a mutable reference to the instance in a scope.

let post_form = {
    let mut post_form = PostInsertForm::new(
        // your constructor arguments
    );
    post_form.some_mutating_method(
        // mutation arguments
    );
    post_form
};

This way you’re left with an immutable instance and you encapsulate all of the logic needed to setup the instance in one place.

The Majority Report. It’s awesome. https://m.youtube.com/@TheMajorityReport

Eternal Sunshine of the Spotless Mind

What did he whisper in her ear?

They say it just tastes better. idk. I’m going to try it soon.

Someone just suggested to me that I should be putting my chocolate bars in the freezer first. I’ve never heard of this, but apparently it’s a thing that I’ve been missing out on for a while.

So I guess I’m the one who can’t believe that I don’t do it.

I loved both of these games as a kid.

Oh, okay. Thank you for clarifying. So doesn’t that mean we should never have a compiler written in the same language that it compiles? Why would we ever choose to make the mistake of using the same language? Is it ever not a mistake?

Why would a Rust compiler written in C be more trustworthy than one written in Rust?

If the idea is that, in an ideal world, we would compile each layer of compilers from assembly-up-to-Rust for each build, that seems even more risky as then you have to trust each compiler instead of just one.

I’m still lost on why they’re doing it.

The idea that someone would introduce the verbiage “garbage collection” in the context of Rust is crazy to me. I hope they change that to “file cleanup” or… anything else.

I save “template” SQL queries in a special directory so that I don’t have to google how to do specific things. It’s basically my own personal “examples” folder.

Who is writing SQL in the terminal?

AI is surprisingly helpful with providing a starting point. When you want a helloworld app, an example of how to use some part of a crate, or a code snippet showing how to take what you have and do something unusual with it, AI is super useful.

I would love to be able to get the same quality of AI locally as I do from ChatGPT. If that’s possible, please let me know. I’ve got two 3090s ready to go.

But for now, I’m just enjoying the fact that ChatGPT is free. Once they put up a pay wall, it’s back to suffering (or maybe/probably trying out some open-source models).

There are some people who both start and end every gun debate with the “good guy with a gun” argument. Nothing gets through the impenetrable logic of “it makes sense to me”.

This comment would make sense if he hadn’t stated that the PR was politically biased but had instead said that it was unnecessary or that it would be inconsistent with the vast majority of the documentation. I’m just reading what he said. He claimed it was a PR based on politics, not language norms or historical norms. Only certain kinds of conservatives view gender-inclusive language as a political issue.

I appreciate that you don’t want to see this person as a hateful bigot and I don’t think he is either. Most people I’ve encountered that share the same reaction as him have basically been tainted by conservative influences, like media or parents, but they don’t have any real hate for trans people in their hearts. They’ve associated the idea of gender-inclusivity as being political and moved on with their lives, accepting the framing and narratives around the topic.