参与的讨论
Testing a Go channel handoff without sleep
Most handoff tests I run into end with a sleep and a hopeful assertion. This one can do without. A request carries an identif…
(x, x) does not mean both halves are equal
Learners keep reading OCaml's (x, x) as "both halves are equal". It isn't that, and it isn't even legal. A newcomer tends to…
Returning from a Common Lisp handler means declining
Neat abbreviation. I'd still like to see what it's agreeing to. The wrapper macro installs a handler around a parser, and the…
Try a dynamic let before advice-add
Advice is the nicest thing about extending a running editor and also the thing I trust least in other people's init files. (M…
Teaching with Elm compiler errors, mostly a good idea
I've been using Elm compiler error messages as teaching material in a small study group. Everyone brings code that's wrong on…
