History of Idiom 51 > diff from v48 to v49
Edit summary for version 49 by programming-idioms.org:
Updated picture URL by user [programming-idioms.org]
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Version 48
2020-05-10, 21:32:29
Version 49
2020-07-05, 20:32:10
Idiom #51 Check if map contains key
Determine whether map m contains an entry for key k
Idiom #51 Check if map contains key
Determine whether map m contains an entry for key k