Superb discussion of Go semantics for `for` loop variables, the challenges of breaking changes, and the tradeoffs of static analysis:
miniblog.
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An incredible 7 minute demo of APL, going from constructing an array to visualising Conway's Game Of Life, built incrementally without loops or temporary variables: https://www.youtube.com/watch?v=a9xAKttWgP4
What piece of syntax has the most different meanings?
I realised today that `as` is extremely overloaded. It can be used for aliasing imports (Python), type casts (Rust), binding pattern match variables (OCaml), type assertions (Hack) and probably many others.
Difftastic works really hard to find similarities between the before and after file. Sometimes this works wonderfully (see first screenshot) and sometimes it goes way too far (see second screenshot).
It's matched up a few variables and semicolons from adjacent functions!
