Clojurians Log v2
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clojure-denver 2023-07-20
How did the meeting go?
winkywooster 2023-07-20T16:03:24.647849Z
i’d say it was a great turnout, great discussion, and everything just worked in the av department.
Super happy to learn that. Wish I could have been around!
winkywooster 2023-07-20T16:49:32.694759Z
also big shoutout to @danielglauser for being the driving force to get this going again and speaking, and to @astro for speaking too.
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Sam Ritchie 2023-07-20T22:00:28.504889Z
Sam Ritchie 2023-07-20T22:00:39.384849Z
works fine with [0 1] initial segment!
(def fib (lazy-cat [0 1] (map +' fib (rest fib))))
danielglauser 2023-07-20T23:07:55.388009Z
+' is new to me. Reading the docstring and the code I can't say I understand the difference between + and +'. Can you please explain?
danielglauser 2023-07-20T23:10:13.174449Z
danielglauser 2023-07-20T23:13:26.991299Z
+' will handle auto-promotion of the type if the size grows.
Sam Ritchie 2023-07-20T22:01:01.263299Z
and nice and quick too, which makes sense since we’re just streaming through the sequence
Sam Ritchie 2023-07-20T22:01:22.479349Z
it was the initial segment with THREE elements that caused issues here
Sam Ritchie 2023-07-20T22:01:46.244349Z
(this was my example of something mind-bending, a self-referencing definition of a lazy sequence…
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danielglauser 2023-07-20T23:02:58.168009Z
Thanks for correcting this before I got it tattooed on my arm.
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