aSpex questions

aSpex answers

• Is there a performance difference between a squared function and directly calling powi(2) in Rust?
• Implementing a generic incrementable trait in Rust
• Cyclic reference of RefCell borrows in traversal
• Literal out of range warning when iterating over all values of u8 [duplicate]
• Iterate two vectors with different lengths
• Cannot obtain a mutable reference when iterating a recursive structure: cannot borrow as mutable more than once at a time
• Cannot borrow node as mutable more than once while implementing a binary search tree
• Mutating one field while iterating over another immutable field
• Forcing BufRead trait compatibility between io::stdio and BufReader
• Best way to remove elements of Vec depending on other elements of the same Vec