Mongodb

Update email for users with id > 100
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Update the email field for all users in a MongoDB document whose id is greater than 100.

50
Nov 27
Find Lowest Positive Integer
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Given an array of integers, this problem asks you to find the lowest positive integer that is not present in the array. You are to do this in linear time and constant space.

63
Nov 23
Sum of integers greater than or equal to 10 in an array
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Given an array of integers, this function will return the sum of all integers that are greater than or equal to 10.

84
Nov 19