query: Scala: if statement returning Any instead of Unit in a closure
positive_passages.docid: 157088
positive_passages.text: What is return type of `if` statement
negative_passages.docid: 66801
negative_passages.text: closure in for-loop > different tries failed
negative_passages.docid: 64871
negative_passages.text: Closure of Union contains Union of Closures
negative_passages.docid: 37438
negative_passages.text: How do I use the CoffeeScript existential operator to check some object properties for undefined?
negative_passages.docid: 151218
negative_passages.text: When to use the equals sign in a Scala method declaration?
negative_passages.docid: 12655
negative_passages.text: Don't understand why UnboundLocalError occurs (closure)
negative_passages.docid: 3018
negative_passages.text: Any reason to prefer getClass() over instanceof when generating .equals()?
negative_passages.docid: 93559
negative_passages.text: use "if" rather than "whether" when the object clause is negative?
negative_passages.docid: 39515
negative_passages.text: instanceof - incompatible conditional operand types
negative_passages.docid: 32604
negative_passages.text: Why does CoffeeScript wrap class definitions in a closure?
negative_passages.docid: 8341
negative_passages.text: Heterogeneous arguments in a Scala function
negative_passages.docid: 139563
negative_passages.text: attempt to compare nil with number Corona
negative_passages.docid: 83392
negative_passages.text: Why is "if not someobj:" better than "if someobj == None:" in Python?
negative_passages.docid: 117546
negative_passages.text: Idempotent of closure and other properties
negative_passages.docid: 10232
negative_passages.text: `def` vs `val` vs `lazy val` evaluation in Scala
negative_passages.docid: 38401
negative_passages.text: When should I use  or >()?
negative_passages.docid: 11419
negative_passages.text: Can you explain closures (as they relate to Python)?