`C-x TAB' is an underrated command (bound to indent-rigidly). You can give it a numeric +ve or -ve prefix argument, or use it interactively!
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I'm experimenting with Hammerspoon on macOS as an application switcher. `Option-Space F` is Firefox, `Option-Space E` is Emacs, etc.
The problem with `Alt-Tab` is that the order changes based on recency. I'm hoping that a repeatable command will be nicer to use.
I would *love* a terminal emulator that treated each command as an atomic unit, so I can efficiently scroll between them.
Line-based scrolling is annoying when you've just run a command that output 1,000 lines.
Do any such tools exist?
I really like pattern matching in Rust, but I find myself using it less and less.
`if let` and `let ... else` require substantially less indentation, and I often use them for Option values.
I don't miss this syntactic sugar in OCaml though. Maybe it's just because OCaml has a 2 space indent, unlike Rust's 4 space indent?