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The Lesser Known Normal Forms of Database Design

-1st Normal Form: The database contains at least one table that is an exact copy of another table, except with additional columns. -2nd Normal Form: The database contains at least one table that is a corrupt, out-of-date copy of another table, except with additional columns. It is impossible to determine if these additional columns can […]

Values vs. Bindings: The Map is Not the Territory

Many newcomers to Julia are confused by the seemingly dissimilar behaviors of the following two functions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 julia> a = [1, 2, 3] […]