Silvio Mayolo

Silvio Mayolo has asked 28 questions and find answers to 251 problems.

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About

Programming language enthusiast with a side interest in machine learning and a hobby as a game designer. Check out my Github to see the sorts of things I work on.

Silvio Mayolo questions

Why is Iterator::rev defined on Iterator and not DoubleEndedIterator
How to correctly decontainerize the value side of a Pair object
Mysterious newline appears in Common Lisp format directive
Ruby =~ vs === Operators
Use compile-time constant if known
What is the name of this prism-like optic, and is it useful for anything?
Type Juggling with Existentials at Runtime
Keyword arguments with do-block
Detecting an installed Common Lisp implementation programmatically
Safe Parsing of Format Directives in Common Lisp

Silvio Mayolo answers

mypy - callable with derived classes gives error
Why one of these reverse lists function is faster than the other?
Writing a pattern synonym to hide a constructor
Best practice: [[maybe_unused]] or anonymous argument?
Why does Rust's std::iter::zip seem to have interior mutability?
Scala: Breaking out of foldLeft
What is the difference between Optional.ofNullable() and `Optional.of()
How to use constructor of Generic type
ruby: rubocop complains on converting if else to case statement
One function call creates double borrow error while other does not