History of Idiom 28 > diff from v59 to v60
Edit summary for version 60 :
New Obj-C implementation by user [OC]
New Obj-C implementation by user [OC]
↷
Version 59
2020-05-21, 20:22:59
Version 60
2020-10-10, 20:34:45
Idiom #28 Sort by a property
Sort elements of array-like collection items in ascending order of x.p, where p is a field of the type Item of the objects in items.
Idiom #28 Sort by a property
Sort elements of array-like collection items in ascending order of x.p, where p is a field of the type Item of the objects in items.
Variables
items,x,pVariables
items,x,pImports
@import Foundation;
Code
[items sortedArrayUsingDescriptors:@[[NSSortDescriptor sortDescriptorWithKey:@"p" ascending:YES]]]
Comments bubble
Presumed the array contains any kind of objects with a property p (e.g., maps with key p, etc.) ObjC arrays very rarely contain structs; for such case a plain-C solution would be better, and of course possible