History of Idiom 52 > diff from v1 to v2
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Version 1
2015-05-06, 21:04:51
Version 2
2015-07-31, 20:16:46
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.