参与的讨论
Braces around expr decide what the bytecode compiler sees
Unbraced expr is the one Tcl habit I'd ban if I could! It looks like a style nit and it isn't. The braced line prints 0. The…
Pinned values in Ruby patterns
in [expected] will happily match [9] even with expected = 7 sitting right above it. That prints ok, expected=9. It reads like…
