implicit-conversion – IT Nursery

Objective-C implicit conversion loses integer precision ‘NSUInteger’ (aka ‘unsigned long’) to ‘int’ warning

June 2, 2022 by IT Nursery

I’m working through some exercises and have got a warning that states: Implicit conversion loses integer precision: ‘NSUInteger’ (aka ‘unsigned long’) to ‘int’ #import <Foundation/Foundation.h> int main (int argc, const char * argv[]) { @autoreleasepool { NSArray *myColors; int i; int count; myColors = @[@”Red”, @”Green”, @”Blue”, @”Yellow”]; count = myColors.count; // <<< issue warning … Read more

Static implicit operator

June 2, 2022 by IT Nursery

I recently found this code: public static implicit operator XElement(XmlBase xmlBase) { return xmlBase.Xml; } What does static implicit operator mean? 5 Answers 5

Where does Scala look for implicits?

May 7, 2022 by IT Nursery

An implicit question to newcomers to Scala seems to be: where does the compiler look for implicits? I mean implicit because the question never seems to get fully formed, as if there weren’t words for it. 🙂 For example, where do the values for integral below come from? scala> import scala.math._ import scala.math._ scala> def … Read more