'Bob','Carol'];constperson=people.find(name=>name.startsWith(letter));returnhello(person);// This is the error:// Argument of type 'string | undefined' is not assignable to// parameter of type 'string'.// Type '
Are they required in your world to call up the author of B on the phone and ask them to please ship them a new version of B that makes the method have an optional parameter? That's not going to fly. What iftwopeople call up the author of B, and one of them wants the default t...
This class provides a special constructor that takes a condition as the first parameter. If the condition is true, an object of type boost::optional is initialized with the second parameter. If the condition is false, an empty object of type boost::optional is created. With is_initialized()...
In Dart, these are simple classes annotated with the @Entity() annotation. Each entity needs to have an int id; field that will be populated by the ObjectBox package automatically, so it shouldn't be a required constructor parameter. Other than that, entities can have any field of a ...