Given an array, return the cumulative difference.
a = [ 1 3 5 7 ]
cumdiff = [ 1 2 1 -2 ]
Who Has the Most Change?
Extract leading non-zero digit
Word Counting and Indexing
given 3 sides, find area of this triangle
Back to basics 7 - Equal NaNs
Matrix to column conversion
Given an input string, generate a variable name out of it
Find my birthday
Broken numlock key, oppps !
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