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History of Idiom 52 > diff from v47 to v48

Edit summary for version 48 by programming-idioms.org:
[Dart] +DemoURL
↷

Version 47

2020-12-14, 22:32:28

Version 48

2020-12-14, 22:37:19

Idiom #52 Check if map contains value

Determine whether map m contains an entry with value v, for some key.

Idiom #52 Check if map contains value

Determine whether map m contains an entry with value v, for some key.

Variables
m,v
Variables
m,v
Extra Keywords
table dictionary hash
Extra Keywords
table dictionary hash
Code 
m.containsValue(v);
Code 
m.containsValue(v);
Doc URL
https://api.dart.dev/stable/2.10.4/dart-core/Map/containsValue.html
Doc URL
https://api.dart.dev/stable/2.10.4/dart-core/Map/containsValue.html
Demo URL
https://dartpad.dev/e34579504196a4dbf7a05fcc076b41a3