· software
Python Dictionary Views Are Live (And It Might Break Your Code)
Quick Quiz python d = {'a': 1, 'b': 2} keys = d.keys printkeys d'c' = 3 printkeys If you expected: dict_keys'a', 'b' dict_keys'a', 'b' you’re wrong. The actual...
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- · software
Ruby: Pass-by-Reference-Value
Most Ruby developers are familiar with the concept often referred to as “pass‑by‑reference‑value.” When a mutable object e.g., a String is assigned to another v...