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2020-12-07
Channels
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Good morning 🙂
“Oh oh oh” (to read with the voice of Santa Claus) … it seems that the channel is more quiet than usual 😉

might because it’s Monday 😁
Today's was definitely harder than the last few days, but not too hard yet. I quite like them like this. A bit challenging but still solvable in under an hour.
Under an hour you say? 😛
I’m lucky I still have time for breakfast
I am going to add Specter and Instaparse to my deps.edn
I’m going to stack with vanilla Clojure for this AoC
yeah I'm also generally sticking to vanilla clojure, unless I really end up re-implementing a common library
and solution: https://github.com/lambdaisland/aoc_2020/blob/main/src/lambdaisland/aoc_2020/puzzle07.clj I also talk a bit more about yesterday's puzzle, and answer some questions people asked in the comments.
maybe I missed it, have you mentioned that using io/reader
without with-open
macro is not a good practice?
curious to what’s wrong? :_
have to stay tuned I guess
find out tomorrow in a new episode
I think its because if you call io/reader
without with-open
(or explicitly try / catch yourself), then you can be left with an open reader in the case of an exception? But I'm guessing here. If thereis an exception I think with-open
calls close on its binding