Publishing archive
Thursday
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The highlighted days are the ones with something published; those are clickable.
IT
The ninth lesson of the Go course. A map is a pair of key and value that finds an entry at once instead of walking a list. How to write and read one, why a missing key hands back zero rather than an error, what comma-ok is, why Go shuffles the iteration order on purpose, and how a nil map is more dangerous than a nil slice.
IT
The eighth lesson of the Go course. The array a slice is made of, and the slice itself: []string, append, and why the result must always be assigned back. How an array differs from a slice on assignment, how length differs from capacity, and the trap that matters most — a piece of a slice looks into the same memory as the original.
