You can see that the implementation of Hash for a slice also writes the length of the slice: #[stable(feature = "rust1", since = "1.0.0")] impl<T: Hash> Hash for [T] { fn hash<H: Hasher>(&self, state: &mut H) { self.len().hash(state); Hash::hash_slice(self, state)...
“I’m not holding my breath,” citing both scientific reasons and opposition to GM crops. But he does expect advances in genetic technologies over the next decade to create wheat varieties that are better equipped to withstand pests, higher temperatures, and drought. ...
To estimate the effect of increasing participant burden on losses to follow-up, we analysed data from randomised controlled trials of methods to increase response to questionnaires in which participants were randomly assigned to either a longer or shorter questionnaire Edwards et al. [18]. We extr...