I was curious so I tried to register with a Proton Pass alias which is @passmail.net and they also refuse those. I think they are afraid of services which allow to easily create multiple aliases, because people could create multiple accounts very easily (scammers maybe)? It's a dumb rationale because it's not much harder to create many Gmail accounts but that's the only reason I can think of.
beeb
joined 2 years ago
If you want polymorphism which looks more like what you're describing, you can put trait bounds on parameters instead of a type and it will accept any parameter that implement those traits. E.g. If you want to accept anything that can be turned into an owned string with ".into()" you type an argument with "impl Into". Another common one is "impl AsRef" to accept a path, path reference, PathBuf etc.
view more: next ›
Maybe you're using light roasted coffee, which usually requires a higher quality grinder to extract properly. You could switch to something darker which for sure will reduce the acidity levels, or get a cheap quality hand grinder. I've had a 1zpresso for a while which does the job, but I finally got a good electric one too because it's only fun for a few weeks to grind by hand for espresso (it takes like 45 seconds)