alt Hacker NewsIf someone's asking "why Java" or is saying nulls make it a hard no, then you'd assume that they have a choice in the first place, which generally means they also have some ability to set coding standards at the same time that they're choosing a language.
Scala technically allows you to use nulls or throw exceptions pretty much wherever (necessary for Java compatibility), but it's not an issue because people simply don't outside of super niche situations (generally some low-level thing, or a shim). Similar to `unsafe` in Rust. Or casts in all sorts of languages.
> If someone's asking "why Java" or is saying nulls make it a hard no, then you'd assume that they have a choice in the first place, which generally means they also have some ability to set coding standards at the same time that they're choosing a language.
I don't understand that logic. I sometimes ask people to explain why they think a certain policy should be implemented by the government after they state their support for it, but I don't have the ability to set government policy. I have trouble imagining you genuinely assume that any time someone asks you why something should be the way you say that you think they have the ability to change it if you convince them.