History of Idiom 52 > diff from v4 to v5
Edit summary for version 5 by :
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Version 4
2015-08-20, 18:00:52
Version 5
2015-08-21, 16:54:52
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.