aSpex questions

aSpex answers

• 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
• How to implement an iterator of mutable references to the values in the right edges of a Binary Search Tree?
• How do I cast a literal value to a trait object?